David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1 | /* |
| 2 | * QEMU System Emulator |
| 3 | * |
| 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to deal |
| 8 | * in the Software without restriction, including without limitation the rights |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | * copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | * THE SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | /* the following is needed on Linux to define ptsname() in stdlib.h */ |
| 26 | #if defined(__linux__) |
| 27 | #define _GNU_SOURCE 1 |
| 28 | #endif |
| 29 | |
| 30 | #include "qemu-common.h" |
| 31 | #include "hw/hw.h" |
| 32 | #include "hw/boards.h" |
| 33 | #include "hw/usb.h" |
| 34 | #include "hw/pcmcia.h" |
| 35 | #include "hw/pc.h" |
| 36 | #include "hw/audiodev.h" |
| 37 | #include "hw/isa.h" |
| 38 | #include "hw/baum.h" |
| 39 | #include "hw/goldfish_nand.h" |
| 40 | #include "net.h" |
| 41 | #include "console.h" |
| 42 | #include "sysemu.h" |
| 43 | #include "gdbstub.h" |
| 44 | #include "qemu-timer.h" |
| 45 | #include "qemu-char.h" |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 46 | #include "blockdev.h" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 47 | #include "audio/audio.h" |
| 48 | |
| 49 | #include "qemu_file.h" |
| 50 | #include "android/android.h" |
| 51 | #include "charpipe.h" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 52 | #include "modem_driver.h" |
| 53 | #include "android/gps.h" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 54 | #include "android/hw-kmsg.h" |
David 'Digit' Turner | c0ac733 | 2011-05-02 15:05:35 +0200 | [diff] [blame] | 55 | #include "android/hw-pipe-net.h" |
| 56 | #include "android/hw-qemud.h" |
Vladimir Chtchetkine | eb83825 | 2010-07-15 12:27:56 -0700 | [diff] [blame] | 57 | #include "android/charmap.h" |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 58 | #include "android/globals.h" |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 59 | #include "android/utils/bufprint.h" |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 60 | #include "android/utils/debug.h" |
David 'Digit' Turner | 48a3c66 | 2011-03-01 14:03:20 +0100 | [diff] [blame] | 61 | #include "android/utils/filelock.h" |
| 62 | #include "android/utils/path.h" |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 63 | #include "android/utils/stralloc.h" |
David 'Digit' Turner | 40841b2 | 2011-03-01 14:04:00 +0100 | [diff] [blame] | 64 | #include "android/utils/tempfile.h" |
Vladimir Chtchetkine | 72d83df | 2010-12-14 09:24:02 -0800 | [diff] [blame] | 65 | #include "android/display-core.h" |
Vladimir Chtchetkine | 90c6235 | 2011-01-13 11:24:07 -0800 | [diff] [blame] | 66 | #include "android/utils/timezone.h" |
David 'Digit' Turner | bdb6f2d | 2011-02-23 15:57:25 +0100 | [diff] [blame] | 67 | #include "android/snapshot.h" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 68 | #include "targphys.h" |
Vladimir Chtchetkine | 318f17a | 2010-08-27 09:09:45 -0700 | [diff] [blame] | 69 | #include "tcpdump.h" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 70 | |
Vladimir Chtchetkine | b5365f3 | 2010-08-09 13:33:57 -0700 | [diff] [blame] | 71 | #ifdef CONFIG_MEMCHECK |
| 72 | #include "memcheck/memcheck.h" |
| 73 | #endif // CONFIG_MEMCHECK |
| 74 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 75 | #include <unistd.h> |
| 76 | #include <fcntl.h> |
| 77 | #include <signal.h> |
| 78 | #include <time.h> |
| 79 | #include <errno.h> |
| 80 | #include <sys/time.h> |
| 81 | #include <zlib.h> |
| 82 | |
David 'Digit' Turner | 2c538c8 | 2010-05-10 16:48:20 -0700 | [diff] [blame] | 83 | /* Needed early for CONFIG_BSD etc. */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 84 | #include "config-host.h" |
| 85 | |
| 86 | #ifndef _WIN32 |
| 87 | #include <libgen.h> |
| 88 | #include <pwd.h> |
| 89 | #include <sys/times.h> |
| 90 | #include <sys/wait.h> |
| 91 | #include <termios.h> |
| 92 | #include <sys/mman.h> |
| 93 | #include <sys/ioctl.h> |
| 94 | #include <sys/resource.h> |
| 95 | #include <sys/socket.h> |
| 96 | #include <netinet/in.h> |
| 97 | #include <net/if.h> |
| 98 | #if defined(__NetBSD__) |
| 99 | #include <net/if_tap.h> |
| 100 | #endif |
| 101 | #ifdef __linux__ |
| 102 | #include <linux/if_tun.h> |
| 103 | #endif |
| 104 | #include <arpa/inet.h> |
| 105 | #include <dirent.h> |
| 106 | #include <netdb.h> |
| 107 | #include <sys/select.h> |
David 'Digit' Turner | 2c538c8 | 2010-05-10 16:48:20 -0700 | [diff] [blame] | 108 | #ifdef CONFIG_BSD |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 109 | #include <sys/stat.h> |
| 110 | #if defined(__FreeBSD__) || defined(__DragonFly__) |
| 111 | #include <libutil.h> |
| 112 | #else |
| 113 | #include <util.h> |
| 114 | #endif |
| 115 | #elif defined (__GLIBC__) && defined (__FreeBSD_kernel__) |
| 116 | #include <freebsd/stdlib.h> |
| 117 | #else |
| 118 | #ifdef __linux__ |
| 119 | #include <pty.h> |
| 120 | #include <malloc.h> |
| 121 | #include <linux/rtc.h> |
| 122 | |
| 123 | /* For the benefit of older linux systems which don't supply it, |
| 124 | we use a local copy of hpet.h. */ |
| 125 | /* #include <linux/hpet.h> */ |
| 126 | #include "hpet.h" |
| 127 | |
| 128 | #include <linux/ppdev.h> |
| 129 | #include <linux/parport.h> |
| 130 | #endif |
| 131 | #ifdef __sun__ |
| 132 | #include <sys/stat.h> |
| 133 | #include <sys/ethernet.h> |
| 134 | #include <sys/sockio.h> |
| 135 | #include <netinet/arp.h> |
| 136 | #include <netinet/in.h> |
| 137 | #include <netinet/in_systm.h> |
| 138 | #include <netinet/ip.h> |
| 139 | #include <netinet/ip_icmp.h> // must come after ip.h |
| 140 | #include <netinet/udp.h> |
| 141 | #include <netinet/tcp.h> |
| 142 | #include <net/if.h> |
| 143 | #include <syslog.h> |
| 144 | #include <stropts.h> |
| 145 | #endif |
| 146 | #endif |
| 147 | #endif |
| 148 | |
| 149 | #if defined(__OpenBSD__) |
| 150 | #include <util.h> |
| 151 | #endif |
| 152 | |
| 153 | #if defined(CONFIG_VDE) |
| 154 | #include <libvdeplug.h> |
| 155 | #endif |
| 156 | |
| 157 | #ifdef _WIN32 |
| 158 | #include <windows.h> |
| 159 | #include <malloc.h> |
| 160 | #include <sys/timeb.h> |
| 161 | #include <mmsystem.h> |
| 162 | #define getopt_long_only getopt_long |
| 163 | #define memalign(align, size) malloc(size) |
| 164 | #endif |
| 165 | |
| 166 | |
| 167 | #ifdef CONFIG_COCOA |
| 168 | #undef main |
| 169 | #define main qemu_main |
| 170 | #endif /* CONFIG_COCOA */ |
| 171 | |
| 172 | #include "hw/hw.h" |
| 173 | #include "hw/boards.h" |
| 174 | #include "hw/usb.h" |
| 175 | #include "hw/pcmcia.h" |
| 176 | #include "hw/pc.h" |
| 177 | #include "hw/audiodev.h" |
| 178 | #include "hw/isa.h" |
| 179 | #include "hw/baum.h" |
| 180 | #include "hw/bt.h" |
| 181 | #include "hw/watchdog.h" |
| 182 | #include "hw/smbios.h" |
| 183 | #include "hw/xen.h" |
| 184 | #include "bt-host.h" |
| 185 | #include "net.h" |
| 186 | #include "monitor.h" |
| 187 | #include "console.h" |
| 188 | #include "sysemu.h" |
| 189 | #include "gdbstub.h" |
| 190 | #include "qemu-timer.h" |
| 191 | #include "qemu-char.h" |
| 192 | #include "cache-utils.h" |
| 193 | #include "block.h" |
| 194 | #include "dma.h" |
| 195 | #include "audio/audio.h" |
| 196 | #include "migration.h" |
| 197 | #include "kvm.h" |
David 'Digit' Turner | 3659775 | 2011-05-20 01:18:01 +0200 | [diff] [blame] | 198 | #ifdef CONFIG_KVM |
| 199 | #include "kvm-android.h" |
| 200 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 201 | #include "balloon.h" |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 202 | #include "android/hw-lcd.h" |
| 203 | #include "android/boot-properties.h" |
David 'Digit' Turner | ca95059 | 2011-04-27 12:26:15 +0200 | [diff] [blame] | 204 | #include "android/hw-control.h" |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 205 | #include "android/core-init-utils.h" |
David 'Digit' Turner | ca29fbb | 2011-01-02 13:17:22 +0100 | [diff] [blame] | 206 | #include "android/audio-test.h" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 207 | |
Vladimir Chtchetkine | eb83825 | 2010-07-15 12:27:56 -0700 | [diff] [blame] | 208 | #ifdef CONFIG_STANDALONE_CORE |
| 209 | /* Verbose value used by the standalone emulator core (without UI) */ |
| 210 | unsigned long android_verbose; |
| 211 | #endif // CONFIG_STANDALONE_CORE |
| 212 | |
Vladimir Chtchetkine | 5758404 | 2011-01-20 16:15:30 -0800 | [diff] [blame] | 213 | #if !defined(CONFIG_STANDALONE_CORE) |
| 214 | /* in android/qemulator.c */ |
| 215 | extern void android_emulator_set_base_port(int port); |
| 216 | #endif |
| 217 | |
Vladimir Chtchetkine | 43552dc | 2010-07-22 11:23:19 -0700 | [diff] [blame] | 218 | #if defined(CONFIG_SKINS) && !defined(CONFIG_STANDALONE_CORE) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 219 | #undef main |
| 220 | #define main qemu_main |
| 221 | #endif |
| 222 | |
| 223 | #include "disas.h" |
| 224 | |
| 225 | #include "exec-all.h" |
| 226 | |
| 227 | #ifdef CONFIG_TRACE |
| 228 | #include "trace.h" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 229 | #endif |
| 230 | |
| 231 | #include "qemu_socket.h" |
| 232 | |
| 233 | #if defined(CONFIG_SLIRP) |
| 234 | #include "libslirp.h" |
| 235 | #endif |
| 236 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 237 | |
| 238 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 239 | #define DEFAULT_RAM_SIZE 128 |
| 240 | |
| 241 | /* Max number of USB devices that can be specified on the commandline. */ |
| 242 | #define MAX_USB_CMDLINE 8 |
| 243 | |
| 244 | /* Max number of bluetooth switches on the commandline. */ |
| 245 | #define MAX_BT_CMDLINE 10 |
| 246 | |
| 247 | /* XXX: use a two level table to limit memory usage */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 248 | |
| 249 | static const char *data_dir; |
| 250 | const char *bios_name = NULL; |
| 251 | static void *ioport_opaque[MAX_IOPORTS]; |
| 252 | static IOPortReadFunc *ioport_read_table[3][MAX_IOPORTS]; |
| 253 | static IOPortWriteFunc *ioport_write_table[3][MAX_IOPORTS]; |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 254 | #ifdef MAX_DRIVES |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 255 | /* Note: drives_table[MAX_DRIVES] is a dummy block driver if none available |
| 256 | to store the VM snapshots */ |
| 257 | DriveInfo drives_table[MAX_DRIVES+1]; |
| 258 | int nb_drives; |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 259 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 260 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 261 | DisplayType display_type = DT_DEFAULT; |
| 262 | const char* keyboard_layout = NULL; |
| 263 | int64_t ticks_per_sec; |
| 264 | ram_addr_t ram_size; |
| 265 | int nb_nics; |
| 266 | NICInfo nd_table[MAX_NICS]; |
| 267 | int vm_running; |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 268 | int autostart; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 269 | static int rtc_utc = 1; |
| 270 | static int rtc_date_offset = -1; /* -1 means no change */ |
| 271 | int cirrus_vga_enabled = 1; |
| 272 | int std_vga_enabled = 0; |
| 273 | int vmsvga_enabled = 0; |
| 274 | int xenfb_enabled = 0; |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 275 | QEMUClock *rtc_clock; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 276 | #ifdef TARGET_SPARC |
| 277 | int graphic_width = 1024; |
| 278 | int graphic_height = 768; |
| 279 | int graphic_depth = 8; |
| 280 | #else |
| 281 | int graphic_width = 800; |
| 282 | int graphic_height = 600; |
| 283 | int graphic_depth = 15; |
| 284 | #endif |
| 285 | static int full_screen = 0; |
| 286 | #ifdef CONFIG_SDL |
| 287 | static int no_frame = 0; |
| 288 | #endif |
| 289 | int no_quit = 0; |
| 290 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
David 'Digit' Turner | 062dd6a | 2011-03-01 14:50:07 +0100 | [diff] [blame] | 291 | int serial_hds_count; |
| 292 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 293 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
| 294 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
| 295 | #ifdef TARGET_I386 |
| 296 | int win2k_install_hack = 0; |
| 297 | int rtc_td_hack = 0; |
| 298 | #endif |
| 299 | int usb_enabled = 0; |
| 300 | int singlestep = 0; |
| 301 | int smp_cpus = 1; |
| 302 | const char *vnc_display; |
| 303 | int acpi_enabled = 1; |
| 304 | int no_hpet = 0; |
| 305 | int no_virtio_balloon = 0; |
| 306 | int fd_bootchk = 1; |
| 307 | int no_reboot = 0; |
| 308 | int no_shutdown = 0; |
| 309 | int cursor_hide = 1; |
| 310 | int graphic_rotate = 0; |
| 311 | #ifndef _WIN32 |
| 312 | int daemonize = 0; |
| 313 | #endif |
| 314 | WatchdogTimerModel *watchdog = NULL; |
| 315 | int watchdog_action = WDT_RESET; |
| 316 | const char *option_rom[MAX_OPTION_ROMS]; |
| 317 | int nb_option_roms; |
| 318 | int semihosting_enabled = 0; |
| 319 | #ifdef TARGET_ARM |
| 320 | int old_param = 0; |
| 321 | #endif |
| 322 | const char *qemu_name; |
| 323 | int alt_grab = 0; |
| 324 | #if defined(TARGET_SPARC) || defined(TARGET_PPC) |
| 325 | unsigned int nb_prom_envs = 0; |
| 326 | const char *prom_envs[MAX_PROM_ENVS]; |
| 327 | #endif |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 328 | #ifdef MAX_DRIVES |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 329 | int nb_drives_opt; |
| 330 | struct drive_opt drives_opt[MAX_DRIVES]; |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 331 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 332 | int nb_numa_nodes; |
| 333 | uint64_t node_mem[MAX_NODES]; |
| 334 | uint64_t node_cpumask[MAX_NODES]; |
| 335 | |
| 336 | static CPUState *cur_cpu; |
| 337 | static CPUState *next_cpu; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 338 | static QEMUTimer *nographic_timer; |
| 339 | |
| 340 | uint8_t qemu_uuid[16]; |
| 341 | |
| 342 | |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 343 | int qemu_cpu_delay; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 344 | extern char* audio_input_source; |
| 345 | |
Vladimir Chtchetkine | d81e6d1 | 2010-06-15 16:46:32 -0700 | [diff] [blame] | 346 | extern char* android_op_ports; |
| 347 | extern char* android_op_port; |
| 348 | extern char* android_op_report_console; |
| 349 | extern char* op_http_proxy; |
Vladimir Chtchetkine | 43552dc | 2010-07-22 11:23:19 -0700 | [diff] [blame] | 350 | // Path to the file containing specific key character map. |
| 351 | char* op_charmap_file = NULL; |
Vladimir Chtchetkine | d81e6d1 | 2010-06-15 16:46:32 -0700 | [diff] [blame] | 352 | |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 353 | /* Path to hardware initialization file passed with -android-hw option. */ |
| 354 | char* android_op_hwini = NULL; |
| 355 | |
Vladimir Chtchetkine | b5365f3 | 2010-08-09 13:33:57 -0700 | [diff] [blame] | 356 | /* Memory checker options. */ |
| 357 | char* android_op_memcheck = NULL; |
| 358 | |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 359 | /* -dns-server option value. */ |
| 360 | char* android_op_dns_server = NULL; |
| 361 | |
Vladimir Chtchetkine | 13f3b6c | 2010-08-25 09:49:25 -0700 | [diff] [blame] | 362 | /* -radio option value. */ |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 363 | char* android_op_radio = NULL; |
| 364 | |
| 365 | /* -gps option value. */ |
| 366 | char* android_op_gps = NULL; |
| 367 | |
| 368 | /* -audio option value. */ |
| 369 | char* android_op_audio = NULL; |
| 370 | |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 371 | /* -cpu-delay option value. */ |
| 372 | char* android_op_cpu_delay = NULL; |
| 373 | |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 374 | #ifdef CONFIG_NAND_LIMITS |
| 375 | /* -nand-limits option value. */ |
| 376 | char* android_op_nand_limits = NULL; |
| 377 | #endif // CONFIG_NAND_LIMITS |
| 378 | |
| 379 | /* -netspeed option value. */ |
| 380 | char* android_op_netspeed = NULL; |
| 381 | |
| 382 | /* -netdelay option value. */ |
| 383 | char* android_op_netdelay = NULL; |
| 384 | |
| 385 | /* -netfast option value. */ |
| 386 | int android_op_netfast = 0; |
| 387 | |
Vladimir Chtchetkine | 318f17a | 2010-08-27 09:09:45 -0700 | [diff] [blame] | 388 | /* -tcpdump option value. */ |
| 389 | char* android_op_tcpdump = NULL; |
| 390 | |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 391 | /* -lcd-density option value. */ |
| 392 | char* android_op_lcd_density = NULL; |
| 393 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 394 | /* -ui-port option value. This port will be used to report the core |
| 395 | * initialization completion. |
| 396 | */ |
| 397 | char* android_op_ui_port = NULL; |
| 398 | |
| 399 | /* -ui-settings option value. This value will be passed to the UI when new UI |
| 400 | * process is attaching to the core. |
| 401 | */ |
| 402 | char* android_op_ui_settings = NULL; |
| 403 | |
Vladimir Chtchetkine | 90c6235 | 2011-01-13 11:24:07 -0800 | [diff] [blame] | 404 | /* -android-avdname option value. */ |
| 405 | char* android_op_avd_name = "unknown"; |
| 406 | |
Vladimir Chtchetkine | dd50f7d | 2010-07-30 09:16:41 -0700 | [diff] [blame] | 407 | extern int android_display_width; |
| 408 | extern int android_display_height; |
| 409 | extern int android_display_bpp; |
| 410 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 411 | extern void dprint( const char* format, ... ); |
| 412 | |
rich cannings | d952f28 | 2011-03-01 15:40:09 -0800 | [diff] [blame] | 413 | const char* dns_log_filename = NULL; |
| 414 | const char* drop_log_filename = NULL; |
| 415 | static int rotate_logs_requested = 0; |
| 416 | |
Tim Baverstock | 24204cc | 2010-11-25 11:37:43 +0000 | [diff] [blame] | 417 | const char* savevm_on_exit = NULL; |
Tim Baverstock | 24204cc | 2010-11-25 11:37:43 +0000 | [diff] [blame] | 418 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 419 | #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR) |
| 420 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 421 | /* Reports the core initialization failure to the error stdout and to the UI |
| 422 | * socket before exiting the application. |
| 423 | * Parameters that are passed to this macro are used to format the error |
| 424 | * mesage using sprintf routine. |
| 425 | */ |
| 426 | #ifdef CONFIG_ANDROID |
| 427 | #define PANIC(...) android_core_init_failure(__VA_ARGS__) |
| 428 | #else |
| 429 | #define PANIC(...) do { fprintf(stderr, __VA_ARGS__); \ |
| 430 | exit(1); \ |
| 431 | } while (0) |
| 432 | #endif // CONFIG_ANDROID |
| 433 | |
| 434 | /* Exits the core during initialization. */ |
| 435 | #ifdef CONFIG_ANDROID |
| 436 | #define QEMU_EXIT(exit_code) android_core_init_exit(exit_code) |
| 437 | #else |
| 438 | #define QEMU_EXIT(exit_code) exit(exit_code) |
| 439 | #endif // CONFIG_ANDROID |
| 440 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 441 | /***********************************************************/ |
| 442 | /* x86 ISA bus support */ |
| 443 | |
| 444 | target_phys_addr_t isa_mem_base = 0; |
| 445 | PicState2 *isa_pic; |
| 446 | |
| 447 | static IOPortReadFunc default_ioport_readb, default_ioport_readw, default_ioport_readl; |
| 448 | static IOPortWriteFunc default_ioport_writeb, default_ioport_writew, default_ioport_writel; |
| 449 | |
| 450 | static uint32_t ioport_read(int index, uint32_t address) |
| 451 | { |
| 452 | static IOPortReadFunc *default_func[3] = { |
| 453 | default_ioport_readb, |
| 454 | default_ioport_readw, |
| 455 | default_ioport_readl |
| 456 | }; |
| 457 | IOPortReadFunc *func = ioport_read_table[index][address]; |
| 458 | if (!func) |
| 459 | func = default_func[index]; |
| 460 | return func(ioport_opaque[address], address); |
| 461 | } |
| 462 | |
| 463 | static void ioport_write(int index, uint32_t address, uint32_t data) |
| 464 | { |
| 465 | static IOPortWriteFunc *default_func[3] = { |
| 466 | default_ioport_writeb, |
| 467 | default_ioport_writew, |
| 468 | default_ioport_writel |
| 469 | }; |
| 470 | IOPortWriteFunc *func = ioport_write_table[index][address]; |
| 471 | if (!func) |
| 472 | func = default_func[index]; |
| 473 | func(ioport_opaque[address], address, data); |
| 474 | } |
| 475 | |
| 476 | static uint32_t default_ioport_readb(void *opaque, uint32_t address) |
| 477 | { |
| 478 | #ifdef DEBUG_UNUSED_IOPORT |
| 479 | fprintf(stderr, "unused inb: port=0x%04x\n", address); |
| 480 | #endif |
| 481 | return 0xff; |
| 482 | } |
| 483 | |
| 484 | static void default_ioport_writeb(void *opaque, uint32_t address, uint32_t data) |
| 485 | { |
| 486 | #ifdef DEBUG_UNUSED_IOPORT |
| 487 | fprintf(stderr, "unused outb: port=0x%04x data=0x%02x\n", address, data); |
| 488 | #endif |
| 489 | } |
| 490 | |
| 491 | /* default is to make two byte accesses */ |
| 492 | static uint32_t default_ioport_readw(void *opaque, uint32_t address) |
| 493 | { |
| 494 | uint32_t data; |
| 495 | data = ioport_read(0, address); |
| 496 | address = (address + 1) & (MAX_IOPORTS - 1); |
| 497 | data |= ioport_read(0, address) << 8; |
| 498 | return data; |
| 499 | } |
| 500 | |
| 501 | static void default_ioport_writew(void *opaque, uint32_t address, uint32_t data) |
| 502 | { |
| 503 | ioport_write(0, address, data & 0xff); |
| 504 | address = (address + 1) & (MAX_IOPORTS - 1); |
| 505 | ioport_write(0, address, (data >> 8) & 0xff); |
| 506 | } |
| 507 | |
| 508 | static uint32_t default_ioport_readl(void *opaque, uint32_t address) |
| 509 | { |
| 510 | #ifdef DEBUG_UNUSED_IOPORT |
| 511 | fprintf(stderr, "unused inl: port=0x%04x\n", address); |
| 512 | #endif |
| 513 | return 0xffffffff; |
| 514 | } |
| 515 | |
| 516 | static void default_ioport_writel(void *opaque, uint32_t address, uint32_t data) |
| 517 | { |
| 518 | #ifdef DEBUG_UNUSED_IOPORT |
| 519 | fprintf(stderr, "unused outl: port=0x%04x data=0x%02x\n", address, data); |
| 520 | #endif |
| 521 | } |
| 522 | |
rich cannings | d952f28 | 2011-03-01 15:40:09 -0800 | [diff] [blame] | 523 | /* |
| 524 | * Sets a flag (rotate_logs_requested) to clear both the DNS and the |
| 525 | * drop logs upon receiving a SIGUSR1 signal. We need to clear the logs |
| 526 | * between the tasks that do not require restarting Qemu. |
| 527 | */ |
| 528 | void rotate_qemu_logs_handler(int signum) { |
| 529 | rotate_logs_requested = 1; |
| 530 | } |
| 531 | |
| 532 | /* |
| 533 | * Resets the rotate_log_requested_flag. Normally called after qemu |
| 534 | * logs has been rotated. |
| 535 | */ |
| 536 | void reset_rotate_qemu_logs_request(void) { |
| 537 | rotate_logs_requested = 0; |
| 538 | } |
| 539 | |
| 540 | /* |
| 541 | * Clears the passed qemu log when the rotate_logs_requested |
| 542 | * is set. We need to clear the logs between the tasks that do not |
| 543 | * require restarting Qemu. |
| 544 | */ |
| 545 | FILE* rotate_qemu_log(FILE* old_log_fd, const char* filename) { |
| 546 | FILE* new_log_fd = NULL; |
| 547 | if (old_log_fd) { |
| 548 | if (fclose(old_log_fd) == -1) { |
| 549 | fprintf(stderr, "Cannot close old_log fd\n"); |
| 550 | exit(errno); |
| 551 | } |
| 552 | } |
| 553 | |
| 554 | if (!filename) { |
| 555 | fprintf(stderr, "The log filename to be rotated is not provided"); |
| 556 | exit(-1); |
| 557 | } |
| 558 | |
| 559 | new_log_fd = fopen(filename , "wb+"); |
| 560 | if (new_log_fd == NULL) { |
| 561 | fprintf(stderr, "Cannot open the log file: %s for write.\n", |
| 562 | filename); |
| 563 | exit(1); |
| 564 | } |
| 565 | |
| 566 | return new_log_fd; |
| 567 | } |
| 568 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 569 | /***********************************************************/ |
| 570 | void hw_error(const char *fmt, ...) |
| 571 | { |
| 572 | va_list ap; |
| 573 | CPUState *env; |
| 574 | |
| 575 | va_start(ap, fmt); |
| 576 | fprintf(stderr, "qemu: hardware error: "); |
| 577 | vfprintf(stderr, fmt, ap); |
| 578 | fprintf(stderr, "\n"); |
| 579 | for(env = first_cpu; env != NULL; env = env->next_cpu) { |
| 580 | fprintf(stderr, "CPU #%d:\n", env->cpu_index); |
| 581 | #ifdef TARGET_I386 |
| 582 | cpu_dump_state(env, stderr, fprintf, X86_DUMP_FPU); |
| 583 | #else |
| 584 | cpu_dump_state(env, stderr, fprintf, 0); |
| 585 | #endif |
| 586 | } |
| 587 | va_end(ap); |
| 588 | abort(); |
| 589 | } |
David 'Digit' Turner | 4e024bb | 2010-09-22 14:19:28 +0200 | [diff] [blame] | 590 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 591 | /***************/ |
| 592 | /* ballooning */ |
| 593 | |
| 594 | static QEMUBalloonEvent *qemu_balloon_event; |
| 595 | void *qemu_balloon_event_opaque; |
| 596 | |
| 597 | void qemu_add_balloon_handler(QEMUBalloonEvent *func, void *opaque) |
| 598 | { |
| 599 | qemu_balloon_event = func; |
| 600 | qemu_balloon_event_opaque = opaque; |
| 601 | } |
| 602 | |
| 603 | void qemu_balloon(ram_addr_t target) |
| 604 | { |
| 605 | if (qemu_balloon_event) |
| 606 | qemu_balloon_event(qemu_balloon_event_opaque, target); |
| 607 | } |
| 608 | |
| 609 | ram_addr_t qemu_balloon_status(void) |
| 610 | { |
| 611 | if (qemu_balloon_event) |
| 612 | return qemu_balloon_event(qemu_balloon_event_opaque, 0); |
| 613 | return 0; |
| 614 | } |
| 615 | |
| 616 | /***********************************************************/ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 617 | /* host time/date access */ |
| 618 | void qemu_get_timedate(struct tm *tm, int offset) |
| 619 | { |
| 620 | time_t ti; |
| 621 | struct tm *ret; |
| 622 | |
| 623 | time(&ti); |
| 624 | ti += offset; |
| 625 | if (rtc_date_offset == -1) { |
| 626 | if (rtc_utc) |
| 627 | ret = gmtime(&ti); |
| 628 | else |
| 629 | ret = localtime(&ti); |
| 630 | } else { |
| 631 | ti -= rtc_date_offset; |
| 632 | ret = gmtime(&ti); |
| 633 | } |
| 634 | |
| 635 | memcpy(tm, ret, sizeof(struct tm)); |
| 636 | } |
| 637 | |
| 638 | int qemu_timedate_diff(struct tm *tm) |
| 639 | { |
| 640 | time_t seconds; |
| 641 | |
| 642 | if (rtc_date_offset == -1) |
| 643 | if (rtc_utc) |
| 644 | seconds = mktimegm(tm); |
| 645 | else |
| 646 | seconds = mktime(tm); |
| 647 | else |
| 648 | seconds = mktimegm(tm) + rtc_date_offset; |
| 649 | |
| 650 | return seconds - time(NULL); |
| 651 | } |
| 652 | |
| 653 | |
| 654 | #ifdef CONFIG_TRACE |
| 655 | static int tbflush_requested; |
| 656 | static int exit_requested; |
| 657 | |
| 658 | void start_tracing() |
| 659 | { |
| 660 | if (trace_filename == NULL) |
| 661 | return; |
| 662 | if (!tracing) { |
| 663 | fprintf(stderr,"-- start tracing --\n"); |
| 664 | start_time = Now(); |
| 665 | } |
| 666 | tracing = 1; |
| 667 | tbflush_requested = 1; |
| 668 | qemu_notify_event(); |
| 669 | } |
| 670 | |
| 671 | void stop_tracing() |
| 672 | { |
| 673 | if (trace_filename == NULL) |
| 674 | return; |
| 675 | if (tracing) { |
| 676 | end_time = Now(); |
| 677 | elapsed_usecs += end_time - start_time; |
| 678 | fprintf(stderr,"-- stop tracing --\n"); |
| 679 | } |
| 680 | tracing = 0; |
| 681 | tbflush_requested = 1; |
| 682 | qemu_notify_event(); |
| 683 | } |
| 684 | |
| 685 | #ifndef _WIN32 |
| 686 | /* This is the handler for the SIGUSR1 and SIGUSR2 signals. |
| 687 | * SIGUSR1 turns tracing on. SIGUSR2 turns tracing off. |
| 688 | */ |
| 689 | void sigusr_handler(int sig) |
| 690 | { |
| 691 | if (sig == SIGUSR1) |
| 692 | start_tracing(); |
| 693 | else |
| 694 | stop_tracing(); |
| 695 | } |
| 696 | #endif |
| 697 | |
| 698 | /* This is the handler to catch control-C so that we can exit cleanly. |
| 699 | * This is needed when tracing to flush the buffers to disk. |
| 700 | */ |
| 701 | void sigint_handler(int sig) |
| 702 | { |
| 703 | exit_requested = 1; |
| 704 | qemu_notify_event(); |
| 705 | } |
| 706 | #endif /* CONFIG_TRACE */ |
| 707 | |
| 708 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 709 | /***********************************************************/ |
| 710 | /* Bluetooth support */ |
| 711 | static int nb_hcis; |
| 712 | static int cur_hci; |
| 713 | static struct HCIInfo *hci_table[MAX_NICS]; |
| 714 | |
| 715 | static struct bt_vlan_s { |
| 716 | struct bt_scatternet_s net; |
| 717 | int id; |
| 718 | struct bt_vlan_s *next; |
| 719 | } *first_bt_vlan; |
| 720 | |
| 721 | /* find or alloc a new bluetooth "VLAN" */ |
| 722 | static struct bt_scatternet_s *qemu_find_bt_vlan(int id) |
| 723 | { |
| 724 | struct bt_vlan_s **pvlan, *vlan; |
| 725 | for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) { |
| 726 | if (vlan->id == id) |
| 727 | return &vlan->net; |
| 728 | } |
| 729 | vlan = qemu_mallocz(sizeof(struct bt_vlan_s)); |
| 730 | vlan->id = id; |
| 731 | pvlan = &first_bt_vlan; |
| 732 | while (*pvlan != NULL) |
| 733 | pvlan = &(*pvlan)->next; |
| 734 | *pvlan = vlan; |
| 735 | return &vlan->net; |
| 736 | } |
| 737 | |
| 738 | static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len) |
| 739 | { |
| 740 | } |
| 741 | |
| 742 | static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr) |
| 743 | { |
| 744 | return -ENOTSUP; |
| 745 | } |
| 746 | |
| 747 | static struct HCIInfo null_hci = { |
| 748 | .cmd_send = null_hci_send, |
| 749 | .sco_send = null_hci_send, |
| 750 | .acl_send = null_hci_send, |
| 751 | .bdaddr_set = null_hci_addr_set, |
| 752 | }; |
| 753 | |
| 754 | struct HCIInfo *qemu_next_hci(void) |
| 755 | { |
| 756 | if (cur_hci == nb_hcis) |
| 757 | return &null_hci; |
| 758 | |
| 759 | return hci_table[cur_hci++]; |
| 760 | } |
| 761 | |
| 762 | static struct HCIInfo *hci_init(const char *str) |
| 763 | { |
| 764 | char *endp; |
| 765 | struct bt_scatternet_s *vlan = 0; |
| 766 | |
| 767 | if (!strcmp(str, "null")) |
| 768 | /* null */ |
| 769 | return &null_hci; |
| 770 | else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) |
| 771 | /* host[:hciN] */ |
| 772 | return bt_host_hci(str[4] ? str + 5 : "hci0"); |
| 773 | else if (!strncmp(str, "hci", 3)) { |
| 774 | /* hci[,vlan=n] */ |
| 775 | if (str[3]) { |
| 776 | if (!strncmp(str + 3, ",vlan=", 6)) { |
| 777 | vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); |
| 778 | if (*endp) |
| 779 | vlan = 0; |
| 780 | } |
| 781 | } else |
| 782 | vlan = qemu_find_bt_vlan(0); |
| 783 | if (vlan) |
| 784 | return bt_new_hci(vlan); |
| 785 | } |
| 786 | |
| 787 | fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); |
| 788 | |
| 789 | return 0; |
| 790 | } |
| 791 | |
| 792 | static int bt_hci_parse(const char *str) |
| 793 | { |
| 794 | struct HCIInfo *hci; |
| 795 | bdaddr_t bdaddr; |
| 796 | |
| 797 | if (nb_hcis >= MAX_NICS) { |
| 798 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); |
| 799 | return -1; |
| 800 | } |
| 801 | |
| 802 | hci = hci_init(str); |
| 803 | if (!hci) |
| 804 | return -1; |
| 805 | |
| 806 | bdaddr.b[0] = 0x52; |
| 807 | bdaddr.b[1] = 0x54; |
| 808 | bdaddr.b[2] = 0x00; |
| 809 | bdaddr.b[3] = 0x12; |
| 810 | bdaddr.b[4] = 0x34; |
| 811 | bdaddr.b[5] = 0x56 + nb_hcis; |
| 812 | hci->bdaddr_set(hci, bdaddr.b); |
| 813 | |
| 814 | hci_table[nb_hcis++] = hci; |
| 815 | |
| 816 | return 0; |
| 817 | } |
| 818 | |
| 819 | static void bt_vhci_add(int vlan_id) |
| 820 | { |
| 821 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); |
| 822 | |
| 823 | if (!vlan->slave) |
| 824 | fprintf(stderr, "qemu: warning: adding a VHCI to " |
| 825 | "an empty scatternet %i\n", vlan_id); |
| 826 | |
| 827 | bt_vhci_init(bt_new_hci(vlan)); |
| 828 | } |
| 829 | |
| 830 | static struct bt_device_s *bt_device_add(const char *opt) |
| 831 | { |
| 832 | struct bt_scatternet_s *vlan; |
| 833 | int vlan_id = 0; |
| 834 | char *endp = strstr(opt, ",vlan="); |
| 835 | int len = (endp ? endp - opt : strlen(opt)) + 1; |
| 836 | char devname[10]; |
| 837 | |
| 838 | pstrcpy(devname, MIN(sizeof(devname), len), opt); |
| 839 | |
| 840 | if (endp) { |
| 841 | vlan_id = strtol(endp + 6, &endp, 0); |
| 842 | if (*endp) { |
| 843 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); |
| 844 | return 0; |
| 845 | } |
| 846 | } |
| 847 | |
| 848 | vlan = qemu_find_bt_vlan(vlan_id); |
| 849 | |
| 850 | if (!vlan->slave) |
| 851 | fprintf(stderr, "qemu: warning: adding a slave device to " |
| 852 | "an empty scatternet %i\n", vlan_id); |
| 853 | |
| 854 | if (!strcmp(devname, "keyboard")) |
| 855 | return bt_keyboard_init(vlan); |
| 856 | |
| 857 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); |
| 858 | return 0; |
| 859 | } |
| 860 | |
| 861 | static int bt_parse(const char *opt) |
| 862 | { |
| 863 | const char *endp, *p; |
| 864 | int vlan; |
| 865 | |
| 866 | if (strstart(opt, "hci", &endp)) { |
| 867 | if (!*endp || *endp == ',') { |
| 868 | if (*endp) |
| 869 | if (!strstart(endp, ",vlan=", 0)) |
| 870 | opt = endp + 1; |
| 871 | |
| 872 | return bt_hci_parse(opt); |
| 873 | } |
| 874 | } else if (strstart(opt, "vhci", &endp)) { |
| 875 | if (!*endp || *endp == ',') { |
| 876 | if (*endp) { |
| 877 | if (strstart(endp, ",vlan=", &p)) { |
| 878 | vlan = strtol(p, (char **) &endp, 0); |
| 879 | if (*endp) { |
| 880 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); |
| 881 | return 1; |
| 882 | } |
| 883 | } else { |
| 884 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); |
| 885 | return 1; |
| 886 | } |
| 887 | } else |
| 888 | vlan = 0; |
| 889 | |
| 890 | bt_vhci_add(vlan); |
| 891 | return 0; |
| 892 | } |
| 893 | } else if (strstart(opt, "device:", &endp)) |
| 894 | return !bt_device_add(endp); |
| 895 | |
| 896 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); |
| 897 | return 1; |
| 898 | } |
| 899 | |
| 900 | /***********************************************************/ |
| 901 | /* QEMU Block devices */ |
| 902 | |
| 903 | #define HD_ALIAS "index=%d,media=disk" |
| 904 | #define CDROM_ALIAS "index=2,media=cdrom" |
| 905 | #define FD_ALIAS "index=%d,if=floppy" |
| 906 | #define PFLASH_ALIAS "if=pflash" |
| 907 | #define MTD_ALIAS "if=mtd" |
| 908 | #define SD_ALIAS "index=0,if=sd" |
| 909 | |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 910 | static int drive_init_func(QemuOpts *opts, void *opaque) |
| 911 | { |
| 912 | int *use_scsi = opaque; |
| 913 | int fatal_error = 0; |
| 914 | |
| 915 | if (drive_init(opts, *use_scsi, &fatal_error) == NULL) { |
| 916 | if (fatal_error) |
| 917 | return 1; |
| 918 | } |
| 919 | return 0; |
| 920 | } |
| 921 | |
| 922 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) |
| 923 | { |
| 924 | if (NULL == qemu_opt_get(opts, "snapshot")) { |
| 925 | qemu_opt_set(opts, "snapshot", "on"); |
| 926 | } |
| 927 | return 0; |
| 928 | } |
| 929 | |
| 930 | #ifdef MAX_DRIVES |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 931 | static int drive_opt_get_free_idx(void) |
| 932 | { |
| 933 | int index; |
| 934 | |
| 935 | for (index = 0; index < MAX_DRIVES; index++) |
| 936 | if (!drives_opt[index].used) { |
| 937 | drives_opt[index].used = 1; |
| 938 | return index; |
| 939 | } |
| 940 | |
| 941 | return -1; |
| 942 | } |
| 943 | |
| 944 | static int drive_get_free_idx(void) |
| 945 | { |
| 946 | int index; |
| 947 | |
| 948 | for (index = 0; index < MAX_DRIVES; index++) |
| 949 | if (!drives_table[index].used) { |
| 950 | drives_table[index].used = 1; |
| 951 | return index; |
| 952 | } |
| 953 | |
| 954 | return -1; |
| 955 | } |
| 956 | |
| 957 | int drive_add(const char *file, const char *fmt, ...) |
| 958 | { |
| 959 | va_list ap; |
| 960 | int index = drive_opt_get_free_idx(); |
| 961 | |
| 962 | if (nb_drives_opt >= MAX_DRIVES || index == -1) { |
| 963 | fprintf(stderr, "qemu: too many drives\n"); |
| 964 | return -1; |
| 965 | } |
| 966 | |
| 967 | drives_opt[index].file = file; |
| 968 | va_start(ap, fmt); |
| 969 | vsnprintf(drives_opt[index].opt, |
| 970 | sizeof(drives_opt[0].opt), fmt, ap); |
| 971 | va_end(ap); |
David 'Digit' Turner | 9256895 | 2010-04-15 15:04:16 -0700 | [diff] [blame] | 972 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 973 | nb_drives_opt++; |
| 974 | return index; |
| 975 | } |
| 976 | |
| 977 | void drive_remove(int index) |
| 978 | { |
| 979 | drives_opt[index].used = 0; |
| 980 | nb_drives_opt--; |
| 981 | } |
| 982 | |
| 983 | int drive_get_index(BlockInterfaceType type, int bus, int unit) |
| 984 | { |
| 985 | int index; |
| 986 | |
| 987 | /* seek interface, bus and unit */ |
| 988 | |
| 989 | for (index = 0; index < MAX_DRIVES; index++) |
| 990 | if (drives_table[index].type == type && |
| 991 | drives_table[index].bus == bus && |
| 992 | drives_table[index].unit == unit && |
| 993 | drives_table[index].used) |
| 994 | return index; |
| 995 | |
| 996 | return -1; |
| 997 | } |
| 998 | |
| 999 | int drive_get_max_bus(BlockInterfaceType type) |
| 1000 | { |
| 1001 | int max_bus; |
| 1002 | int index; |
| 1003 | |
| 1004 | max_bus = -1; |
| 1005 | for (index = 0; index < nb_drives; index++) { |
| 1006 | if(drives_table[index].type == type && |
| 1007 | drives_table[index].bus > max_bus) |
| 1008 | max_bus = drives_table[index].bus; |
| 1009 | } |
| 1010 | return max_bus; |
| 1011 | } |
| 1012 | |
| 1013 | const char *drive_get_serial(BlockDriverState *bdrv) |
| 1014 | { |
| 1015 | int index; |
| 1016 | |
| 1017 | for (index = 0; index < nb_drives; index++) |
| 1018 | if (drives_table[index].bdrv == bdrv) |
| 1019 | return drives_table[index].serial; |
| 1020 | |
| 1021 | return "\0"; |
| 1022 | } |
| 1023 | |
| 1024 | BlockInterfaceErrorAction drive_get_onerror(BlockDriverState *bdrv) |
| 1025 | { |
| 1026 | int index; |
| 1027 | |
| 1028 | for (index = 0; index < nb_drives; index++) |
| 1029 | if (drives_table[index].bdrv == bdrv) |
| 1030 | return drives_table[index].onerror; |
| 1031 | |
| 1032 | return BLOCK_ERR_STOP_ENOSPC; |
| 1033 | } |
| 1034 | |
| 1035 | static void bdrv_format_print(void *opaque, const char *name) |
| 1036 | { |
| 1037 | fprintf(stderr, " %s", name); |
| 1038 | } |
| 1039 | |
| 1040 | void drive_uninit(BlockDriverState *bdrv) |
| 1041 | { |
| 1042 | int i; |
| 1043 | |
| 1044 | for (i = 0; i < MAX_DRIVES; i++) |
| 1045 | if (drives_table[i].bdrv == bdrv) { |
| 1046 | drives_table[i].bdrv = NULL; |
| 1047 | drives_table[i].used = 0; |
| 1048 | drive_remove(drives_table[i].drive_opt_idx); |
| 1049 | nb_drives--; |
| 1050 | break; |
| 1051 | } |
| 1052 | } |
| 1053 | |
| 1054 | int drive_init(struct drive_opt *arg, int snapshot, void *opaque) |
| 1055 | { |
| 1056 | char buf[128]; |
| 1057 | char file[1024]; |
| 1058 | char devname[128]; |
| 1059 | char serial[21]; |
| 1060 | const char *mediastr = ""; |
| 1061 | BlockInterfaceType type; |
| 1062 | enum { MEDIA_DISK, MEDIA_CDROM } media; |
| 1063 | int bus_id, unit_id; |
| 1064 | int cyls, heads, secs, translation; |
| 1065 | BlockDriverState *bdrv; |
| 1066 | BlockDriver *drv = NULL; |
| 1067 | QEMUMachine *machine = opaque; |
| 1068 | int max_devs; |
| 1069 | int index; |
| 1070 | int cache; |
| 1071 | int bdrv_flags, onerror; |
| 1072 | int drives_table_idx; |
| 1073 | char *str = arg->opt; |
| 1074 | static const char * const params[] = { "bus", "unit", "if", "index", |
| 1075 | "cyls", "heads", "secs", "trans", |
| 1076 | "media", "snapshot", "file", |
| 1077 | "cache", "format", "serial", "werror", |
| 1078 | NULL }; |
| 1079 | |
| 1080 | if (check_params(buf, sizeof(buf), params, str) < 0) { |
| 1081 | fprintf(stderr, "qemu: unknown parameter '%s' in '%s'\n", |
| 1082 | buf, str); |
| 1083 | return -1; |
| 1084 | } |
| 1085 | |
| 1086 | file[0] = 0; |
| 1087 | cyls = heads = secs = 0; |
| 1088 | bus_id = 0; |
| 1089 | unit_id = -1; |
| 1090 | translation = BIOS_ATA_TRANSLATION_AUTO; |
| 1091 | index = -1; |
| 1092 | cache = 3; |
| 1093 | |
| 1094 | if (machine->use_scsi) { |
| 1095 | type = IF_SCSI; |
| 1096 | max_devs = MAX_SCSI_DEVS; |
| 1097 | pstrcpy(devname, sizeof(devname), "scsi"); |
| 1098 | } else { |
| 1099 | type = IF_IDE; |
| 1100 | max_devs = MAX_IDE_DEVS; |
| 1101 | pstrcpy(devname, sizeof(devname), "ide"); |
| 1102 | } |
| 1103 | media = MEDIA_DISK; |
| 1104 | |
| 1105 | /* extract parameters */ |
| 1106 | |
| 1107 | if (get_param_value(buf, sizeof(buf), "bus", str)) { |
| 1108 | bus_id = strtol(buf, NULL, 0); |
| 1109 | if (bus_id < 0) { |
| 1110 | fprintf(stderr, "qemu: '%s' invalid bus id\n", str); |
| 1111 | return -1; |
| 1112 | } |
| 1113 | } |
| 1114 | |
| 1115 | if (get_param_value(buf, sizeof(buf), "unit", str)) { |
| 1116 | unit_id = strtol(buf, NULL, 0); |
| 1117 | if (unit_id < 0) { |
| 1118 | fprintf(stderr, "qemu: '%s' invalid unit id\n", str); |
| 1119 | return -1; |
| 1120 | } |
| 1121 | } |
| 1122 | |
| 1123 | if (get_param_value(buf, sizeof(buf), "if", str)) { |
| 1124 | pstrcpy(devname, sizeof(devname), buf); |
| 1125 | if (!strcmp(buf, "ide")) { |
| 1126 | type = IF_IDE; |
| 1127 | max_devs = MAX_IDE_DEVS; |
| 1128 | } else if (!strcmp(buf, "scsi")) { |
| 1129 | type = IF_SCSI; |
| 1130 | max_devs = MAX_SCSI_DEVS; |
| 1131 | } else if (!strcmp(buf, "floppy")) { |
| 1132 | type = IF_FLOPPY; |
| 1133 | max_devs = 0; |
| 1134 | } else if (!strcmp(buf, "pflash")) { |
| 1135 | type = IF_PFLASH; |
| 1136 | max_devs = 0; |
| 1137 | } else if (!strcmp(buf, "mtd")) { |
| 1138 | type = IF_MTD; |
| 1139 | max_devs = 0; |
| 1140 | } else if (!strcmp(buf, "sd")) { |
| 1141 | type = IF_SD; |
| 1142 | max_devs = 0; |
| 1143 | } else if (!strcmp(buf, "virtio")) { |
| 1144 | type = IF_VIRTIO; |
| 1145 | max_devs = 0; |
| 1146 | } else if (!strcmp(buf, "xen")) { |
| 1147 | type = IF_XEN; |
| 1148 | max_devs = 0; |
| 1149 | } else { |
| 1150 | fprintf(stderr, "qemu: '%s' unsupported bus type '%s'\n", str, buf); |
| 1151 | return -1; |
| 1152 | } |
| 1153 | } |
| 1154 | |
| 1155 | if (get_param_value(buf, sizeof(buf), "index", str)) { |
| 1156 | index = strtol(buf, NULL, 0); |
| 1157 | if (index < 0) { |
| 1158 | fprintf(stderr, "qemu: '%s' invalid index\n", str); |
| 1159 | return -1; |
| 1160 | } |
| 1161 | } |
| 1162 | |
| 1163 | if (get_param_value(buf, sizeof(buf), "cyls", str)) { |
| 1164 | cyls = strtol(buf, NULL, 0); |
| 1165 | } |
| 1166 | |
| 1167 | if (get_param_value(buf, sizeof(buf), "heads", str)) { |
| 1168 | heads = strtol(buf, NULL, 0); |
| 1169 | } |
| 1170 | |
| 1171 | if (get_param_value(buf, sizeof(buf), "secs", str)) { |
| 1172 | secs = strtol(buf, NULL, 0); |
| 1173 | } |
| 1174 | |
| 1175 | if (cyls || heads || secs) { |
| 1176 | if (cyls < 1 || cyls > 16383) { |
| 1177 | fprintf(stderr, "qemu: '%s' invalid physical cyls number\n", str); |
| 1178 | return -1; |
| 1179 | } |
| 1180 | if (heads < 1 || heads > 16) { |
| 1181 | fprintf(stderr, "qemu: '%s' invalid physical heads number\n", str); |
| 1182 | return -1; |
| 1183 | } |
| 1184 | if (secs < 1 || secs > 63) { |
| 1185 | fprintf(stderr, "qemu: '%s' invalid physical secs number\n", str); |
| 1186 | return -1; |
| 1187 | } |
| 1188 | } |
| 1189 | |
| 1190 | if (get_param_value(buf, sizeof(buf), "trans", str)) { |
| 1191 | if (!cyls) { |
| 1192 | fprintf(stderr, |
| 1193 | "qemu: '%s' trans must be used with cyls,heads and secs\n", |
| 1194 | str); |
| 1195 | return -1; |
| 1196 | } |
| 1197 | if (!strcmp(buf, "none")) |
| 1198 | translation = BIOS_ATA_TRANSLATION_NONE; |
| 1199 | else if (!strcmp(buf, "lba")) |
| 1200 | translation = BIOS_ATA_TRANSLATION_LBA; |
| 1201 | else if (!strcmp(buf, "auto")) |
| 1202 | translation = BIOS_ATA_TRANSLATION_AUTO; |
| 1203 | else { |
| 1204 | fprintf(stderr, "qemu: '%s' invalid translation type\n", str); |
| 1205 | return -1; |
| 1206 | } |
| 1207 | } |
| 1208 | |
| 1209 | if (get_param_value(buf, sizeof(buf), "media", str)) { |
| 1210 | if (!strcmp(buf, "disk")) { |
| 1211 | media = MEDIA_DISK; |
| 1212 | } else if (!strcmp(buf, "cdrom")) { |
| 1213 | if (cyls || secs || heads) { |
| 1214 | fprintf(stderr, |
| 1215 | "qemu: '%s' invalid physical CHS format\n", str); |
| 1216 | return -1; |
| 1217 | } |
| 1218 | media = MEDIA_CDROM; |
| 1219 | } else { |
| 1220 | fprintf(stderr, "qemu: '%s' invalid media\n", str); |
| 1221 | return -1; |
| 1222 | } |
| 1223 | } |
| 1224 | |
| 1225 | if (get_param_value(buf, sizeof(buf), "snapshot", str)) { |
| 1226 | if (!strcmp(buf, "on")) |
| 1227 | snapshot = 1; |
| 1228 | else if (!strcmp(buf, "off")) |
| 1229 | snapshot = 0; |
| 1230 | else { |
| 1231 | fprintf(stderr, "qemu: '%s' invalid snapshot option\n", str); |
| 1232 | return -1; |
| 1233 | } |
| 1234 | } |
| 1235 | |
| 1236 | if (get_param_value(buf, sizeof(buf), "cache", str)) { |
| 1237 | if (!strcmp(buf, "off") || !strcmp(buf, "none")) |
| 1238 | cache = 0; |
| 1239 | else if (!strcmp(buf, "writethrough")) |
| 1240 | cache = 1; |
| 1241 | else if (!strcmp(buf, "writeback")) |
| 1242 | cache = 2; |
| 1243 | else { |
| 1244 | fprintf(stderr, "qemu: invalid cache option\n"); |
| 1245 | return -1; |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | if (get_param_value(buf, sizeof(buf), "format", str)) { |
| 1250 | if (strcmp(buf, "?") == 0) { |
| 1251 | fprintf(stderr, "qemu: Supported formats:"); |
| 1252 | bdrv_iterate_format(bdrv_format_print, NULL); |
| 1253 | fprintf(stderr, "\n"); |
| 1254 | return -1; |
| 1255 | } |
| 1256 | drv = bdrv_find_format(buf); |
| 1257 | if (!drv) { |
| 1258 | fprintf(stderr, "qemu: '%s' invalid format\n", buf); |
| 1259 | return -1; |
| 1260 | } |
| 1261 | } |
| 1262 | |
| 1263 | if (arg->file == NULL) |
| 1264 | get_param_value(file, sizeof(file), "file", str); |
| 1265 | else |
| 1266 | pstrcpy(file, sizeof(file), arg->file); |
| 1267 | |
| 1268 | if (!get_param_value(serial, sizeof(serial), "serial", str)) |
| 1269 | memset(serial, 0, sizeof(serial)); |
| 1270 | |
| 1271 | onerror = BLOCK_ERR_STOP_ENOSPC; |
| 1272 | if (get_param_value(buf, sizeof(serial), "werror", str)) { |
| 1273 | if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO) { |
| 1274 | fprintf(stderr, "werror is no supported by this format\n"); |
| 1275 | return -1; |
| 1276 | } |
| 1277 | if (!strcmp(buf, "ignore")) |
| 1278 | onerror = BLOCK_ERR_IGNORE; |
| 1279 | else if (!strcmp(buf, "enospc")) |
| 1280 | onerror = BLOCK_ERR_STOP_ENOSPC; |
| 1281 | else if (!strcmp(buf, "stop")) |
| 1282 | onerror = BLOCK_ERR_STOP_ANY; |
| 1283 | else if (!strcmp(buf, "report")) |
| 1284 | onerror = BLOCK_ERR_REPORT; |
| 1285 | else { |
| 1286 | fprintf(stderr, "qemu: '%s' invalid write error action\n", buf); |
| 1287 | return -1; |
| 1288 | } |
| 1289 | } |
| 1290 | |
| 1291 | /* compute bus and unit according index */ |
| 1292 | |
| 1293 | if (index != -1) { |
| 1294 | if (bus_id != 0 || unit_id != -1) { |
| 1295 | fprintf(stderr, |
| 1296 | "qemu: '%s' index cannot be used with bus and unit\n", str); |
| 1297 | return -1; |
| 1298 | } |
| 1299 | if (max_devs == 0) |
| 1300 | { |
| 1301 | unit_id = index; |
| 1302 | bus_id = 0; |
| 1303 | } else { |
| 1304 | unit_id = index % max_devs; |
| 1305 | bus_id = index / max_devs; |
| 1306 | } |
| 1307 | } |
| 1308 | |
| 1309 | /* if user doesn't specify a unit_id, |
| 1310 | * try to find the first free |
| 1311 | */ |
| 1312 | |
| 1313 | if (unit_id == -1) { |
| 1314 | unit_id = 0; |
| 1315 | while (drive_get_index(type, bus_id, unit_id) != -1) { |
| 1316 | unit_id++; |
| 1317 | if (max_devs && unit_id >= max_devs) { |
| 1318 | unit_id -= max_devs; |
| 1319 | bus_id++; |
| 1320 | } |
| 1321 | } |
| 1322 | } |
| 1323 | |
| 1324 | /* check unit id */ |
| 1325 | |
| 1326 | if (max_devs && unit_id >= max_devs) { |
| 1327 | fprintf(stderr, "qemu: '%s' unit %d too big (max is %d)\n", |
| 1328 | str, unit_id, max_devs - 1); |
| 1329 | return -1; |
| 1330 | } |
| 1331 | |
| 1332 | /* |
| 1333 | * ignore multiple definitions |
| 1334 | */ |
| 1335 | |
| 1336 | if (drive_get_index(type, bus_id, unit_id) != -1) |
| 1337 | return -2; |
| 1338 | |
| 1339 | /* init */ |
| 1340 | |
| 1341 | if (type == IF_IDE || type == IF_SCSI) |
| 1342 | mediastr = (media == MEDIA_CDROM) ? "-cd" : "-hd"; |
| 1343 | if (max_devs) |
| 1344 | snprintf(buf, sizeof(buf), "%s%i%s%i", |
| 1345 | devname, bus_id, mediastr, unit_id); |
| 1346 | else |
| 1347 | snprintf(buf, sizeof(buf), "%s%s%i", |
| 1348 | devname, mediastr, unit_id); |
| 1349 | bdrv = bdrv_new(buf); |
| 1350 | drives_table_idx = drive_get_free_idx(); |
| 1351 | drives_table[drives_table_idx].bdrv = bdrv; |
| 1352 | drives_table[drives_table_idx].type = type; |
| 1353 | drives_table[drives_table_idx].bus = bus_id; |
| 1354 | drives_table[drives_table_idx].unit = unit_id; |
| 1355 | drives_table[drives_table_idx].onerror = onerror; |
| 1356 | drives_table[drives_table_idx].drive_opt_idx = arg - drives_opt; |
| 1357 | strncpy(drives_table[drives_table_idx].serial, serial, sizeof(serial)); |
| 1358 | nb_drives++; |
| 1359 | |
| 1360 | switch(type) { |
| 1361 | case IF_IDE: |
| 1362 | case IF_SCSI: |
| 1363 | case IF_XEN: |
| 1364 | switch(media) { |
| 1365 | case MEDIA_DISK: |
| 1366 | if (cyls != 0) { |
| 1367 | bdrv_set_geometry_hint(bdrv, cyls, heads, secs); |
| 1368 | bdrv_set_translation_hint(bdrv, translation); |
| 1369 | } |
| 1370 | break; |
| 1371 | case MEDIA_CDROM: |
| 1372 | bdrv_set_type_hint(bdrv, BDRV_TYPE_CDROM); |
| 1373 | break; |
| 1374 | } |
| 1375 | break; |
| 1376 | case IF_SD: |
| 1377 | /* FIXME: This isn't really a floppy, but it's a reasonable |
| 1378 | approximation. */ |
| 1379 | case IF_FLOPPY: |
| 1380 | bdrv_set_type_hint(bdrv, BDRV_TYPE_FLOPPY); |
| 1381 | break; |
| 1382 | case IF_PFLASH: |
| 1383 | case IF_MTD: |
| 1384 | case IF_VIRTIO: |
| 1385 | break; |
| 1386 | case IF_COUNT: |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 1387 | case IF_NONE: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1388 | abort(); |
| 1389 | } |
| 1390 | if (!file[0]) |
| 1391 | return -2; |
| 1392 | bdrv_flags = 0; |
| 1393 | if (snapshot) { |
| 1394 | bdrv_flags |= BDRV_O_SNAPSHOT; |
| 1395 | cache = 2; /* always use write-back with snapshot */ |
| 1396 | } |
| 1397 | if (cache == 0) /* no caching */ |
| 1398 | bdrv_flags |= BDRV_O_NOCACHE; |
| 1399 | else if (cache == 2) /* write-back */ |
| 1400 | bdrv_flags |= BDRV_O_CACHE_WB; |
| 1401 | else if (cache == 3) /* not specified */ |
| 1402 | bdrv_flags |= BDRV_O_CACHE_DEF; |
| 1403 | if (bdrv_open2(bdrv, file, bdrv_flags, drv) < 0) { |
| 1404 | fprintf(stderr, "qemu: could not open disk image %s\n", |
| 1405 | file); |
| 1406 | return -1; |
| 1407 | } |
| 1408 | if (bdrv_key_required(bdrv)) |
| 1409 | autostart = 0; |
| 1410 | return drives_table_idx; |
| 1411 | } |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 1412 | #endif /* MAX_DRIVES */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1413 | |
| 1414 | static void numa_add(const char *optarg) |
| 1415 | { |
| 1416 | char option[128]; |
| 1417 | char *endptr; |
| 1418 | unsigned long long value, endvalue; |
| 1419 | int nodenr; |
| 1420 | |
| 1421 | optarg = get_opt_name(option, 128, optarg, ',') + 1; |
| 1422 | if (!strcmp(option, "node")) { |
| 1423 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { |
| 1424 | nodenr = nb_numa_nodes; |
| 1425 | } else { |
| 1426 | nodenr = strtoull(option, NULL, 10); |
| 1427 | } |
| 1428 | |
| 1429 | if (get_param_value(option, 128, "mem", optarg) == 0) { |
| 1430 | node_mem[nodenr] = 0; |
| 1431 | } else { |
| 1432 | value = strtoull(option, &endptr, 0); |
| 1433 | switch (*endptr) { |
| 1434 | case 0: case 'M': case 'm': |
| 1435 | value <<= 20; |
| 1436 | break; |
| 1437 | case 'G': case 'g': |
| 1438 | value <<= 30; |
| 1439 | break; |
| 1440 | } |
| 1441 | node_mem[nodenr] = value; |
| 1442 | } |
| 1443 | if (get_param_value(option, 128, "cpus", optarg) == 0) { |
| 1444 | node_cpumask[nodenr] = 0; |
| 1445 | } else { |
| 1446 | value = strtoull(option, &endptr, 10); |
| 1447 | if (value >= 64) { |
| 1448 | value = 63; |
| 1449 | fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n"); |
| 1450 | } else { |
| 1451 | if (*endptr == '-') { |
| 1452 | endvalue = strtoull(endptr+1, &endptr, 10); |
| 1453 | if (endvalue >= 63) { |
| 1454 | endvalue = 62; |
| 1455 | fprintf(stderr, |
| 1456 | "only 63 CPUs in NUMA mode supported.\n"); |
| 1457 | } |
| 1458 | value = (1 << (endvalue + 1)) - (1 << value); |
| 1459 | } else { |
| 1460 | value = 1 << value; |
| 1461 | } |
| 1462 | } |
| 1463 | node_cpumask[nodenr] = value; |
| 1464 | } |
| 1465 | nb_numa_nodes++; |
| 1466 | } |
| 1467 | return; |
| 1468 | } |
| 1469 | |
| 1470 | /***********************************************************/ |
| 1471 | /* USB devices */ |
| 1472 | |
| 1473 | static USBPort *used_usb_ports; |
| 1474 | static USBPort *free_usb_ports; |
| 1475 | |
| 1476 | /* ??? Maybe change this to register a hub to keep track of the topology. */ |
| 1477 | void qemu_register_usb_port(USBPort *port, void *opaque, int index, |
| 1478 | usb_attachfn attach) |
| 1479 | { |
| 1480 | port->opaque = opaque; |
| 1481 | port->index = index; |
| 1482 | port->attach = attach; |
| 1483 | port->next = free_usb_ports; |
| 1484 | free_usb_ports = port; |
| 1485 | } |
| 1486 | |
| 1487 | int usb_device_add_dev(USBDevice *dev) |
| 1488 | { |
| 1489 | USBPort *port; |
| 1490 | |
| 1491 | /* Find a USB port to add the device to. */ |
| 1492 | port = free_usb_ports; |
| 1493 | if (!port->next) { |
| 1494 | USBDevice *hub; |
| 1495 | |
| 1496 | /* Create a new hub and chain it on. */ |
| 1497 | free_usb_ports = NULL; |
| 1498 | port->next = used_usb_ports; |
| 1499 | used_usb_ports = port; |
| 1500 | |
| 1501 | hub = usb_hub_init(VM_USB_HUB_SIZE); |
| 1502 | usb_attach(port, hub); |
| 1503 | port = free_usb_ports; |
| 1504 | } |
| 1505 | |
| 1506 | free_usb_ports = port->next; |
| 1507 | port->next = used_usb_ports; |
| 1508 | used_usb_ports = port; |
| 1509 | usb_attach(port, dev); |
| 1510 | return 0; |
| 1511 | } |
| 1512 | |
David 'Digit' Turner | 3266b51 | 2010-05-10 18:44:56 -0700 | [diff] [blame] | 1513 | #if 0 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1514 | static void usb_msd_password_cb(void *opaque, int err) |
| 1515 | { |
| 1516 | USBDevice *dev = opaque; |
| 1517 | |
| 1518 | if (!err) |
| 1519 | usb_device_add_dev(dev); |
| 1520 | else |
| 1521 | dev->handle_destroy(dev); |
| 1522 | } |
David 'Digit' Turner | 3266b51 | 2010-05-10 18:44:56 -0700 | [diff] [blame] | 1523 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1524 | |
| 1525 | static int usb_device_add(const char *devname, int is_hotplug) |
| 1526 | { |
| 1527 | const char *p; |
| 1528 | USBDevice *dev; |
| 1529 | |
| 1530 | if (!free_usb_ports) |
| 1531 | return -1; |
| 1532 | |
| 1533 | if (strstart(devname, "host:", &p)) { |
| 1534 | dev = usb_host_device_open(p); |
| 1535 | } else if (!strcmp(devname, "mouse")) { |
| 1536 | dev = usb_mouse_init(); |
| 1537 | } else if (!strcmp(devname, "tablet")) { |
| 1538 | dev = usb_tablet_init(); |
| 1539 | } else if (!strcmp(devname, "keyboard")) { |
| 1540 | dev = usb_keyboard_init(); |
| 1541 | } else if (strstart(devname, "disk:", &p)) { |
| 1542 | #if 0 |
| 1543 | BlockDriverState *bs; |
| 1544 | #endif |
| 1545 | dev = usb_msd_init(p); |
| 1546 | if (!dev) |
| 1547 | return -1; |
| 1548 | #if 0 |
| 1549 | bs = usb_msd_get_bdrv(dev); |
| 1550 | if (bdrv_key_required(bs)) { |
| 1551 | autostart = 0; |
| 1552 | if (is_hotplug) { |
| 1553 | monitor_read_bdrv_key_start(cur_mon, bs, usb_msd_password_cb, |
| 1554 | dev); |
| 1555 | return 0; |
| 1556 | } |
| 1557 | } |
| 1558 | } else if (!strcmp(devname, "wacom-tablet")) { |
| 1559 | dev = usb_wacom_init(); |
| 1560 | } else if (strstart(devname, "serial:", &p)) { |
| 1561 | dev = usb_serial_init(p); |
| 1562 | #ifdef CONFIG_BRLAPI |
| 1563 | } else if (!strcmp(devname, "braille")) { |
| 1564 | dev = usb_baum_init(); |
| 1565 | #endif |
| 1566 | } else if (strstart(devname, "net:", &p)) { |
| 1567 | int nic = nb_nics; |
| 1568 | |
| 1569 | if (net_client_init("nic", p) < 0) |
| 1570 | return -1; |
| 1571 | nd_table[nic].model = "usb"; |
| 1572 | dev = usb_net_init(&nd_table[nic]); |
| 1573 | } else if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) { |
| 1574 | dev = usb_bt_init(devname[2] ? hci_init(p) : |
| 1575 | bt_new_hci(qemu_find_bt_vlan(0))); |
| 1576 | #endif |
| 1577 | } else { |
| 1578 | return -1; |
| 1579 | } |
| 1580 | if (!dev) |
| 1581 | return -1; |
| 1582 | |
| 1583 | return usb_device_add_dev(dev); |
| 1584 | } |
| 1585 | |
| 1586 | int usb_device_del_addr(int bus_num, int addr) |
| 1587 | { |
| 1588 | USBPort *port; |
| 1589 | USBPort **lastp; |
| 1590 | USBDevice *dev; |
| 1591 | |
| 1592 | if (!used_usb_ports) |
| 1593 | return -1; |
| 1594 | |
| 1595 | if (bus_num != 0) |
| 1596 | return -1; |
| 1597 | |
| 1598 | lastp = &used_usb_ports; |
| 1599 | port = used_usb_ports; |
| 1600 | while (port && port->dev->addr != addr) { |
| 1601 | lastp = &port->next; |
| 1602 | port = port->next; |
| 1603 | } |
| 1604 | |
| 1605 | if (!port) |
| 1606 | return -1; |
| 1607 | |
| 1608 | dev = port->dev; |
| 1609 | *lastp = port->next; |
| 1610 | usb_attach(port, NULL); |
| 1611 | dev->handle_destroy(dev); |
| 1612 | port->next = free_usb_ports; |
| 1613 | free_usb_ports = port; |
| 1614 | return 0; |
| 1615 | } |
| 1616 | |
| 1617 | static int usb_device_del(const char *devname) |
| 1618 | { |
| 1619 | int bus_num, addr; |
| 1620 | const char *p; |
| 1621 | |
| 1622 | if (strstart(devname, "host:", &p)) |
| 1623 | return usb_host_device_close(p); |
| 1624 | |
| 1625 | if (!used_usb_ports) |
| 1626 | return -1; |
| 1627 | |
| 1628 | p = strchr(devname, '.'); |
| 1629 | if (!p) |
| 1630 | return -1; |
| 1631 | bus_num = strtoul(devname, NULL, 0); |
| 1632 | addr = strtoul(p + 1, NULL, 0); |
| 1633 | |
| 1634 | return usb_device_del_addr(bus_num, addr); |
| 1635 | } |
| 1636 | |
| 1637 | void do_usb_add(Monitor *mon, const char *devname) |
| 1638 | { |
| 1639 | usb_device_add(devname, 1); |
| 1640 | } |
| 1641 | |
| 1642 | void do_usb_del(Monitor *mon, const char *devname) |
| 1643 | { |
| 1644 | usb_device_del(devname); |
| 1645 | } |
| 1646 | |
| 1647 | void usb_info(Monitor *mon) |
| 1648 | { |
| 1649 | USBDevice *dev; |
| 1650 | USBPort *port; |
| 1651 | const char *speed_str; |
| 1652 | |
| 1653 | if (!usb_enabled) { |
| 1654 | monitor_printf(mon, "USB support not enabled\n"); |
| 1655 | return; |
| 1656 | } |
| 1657 | |
| 1658 | for (port = used_usb_ports; port; port = port->next) { |
| 1659 | dev = port->dev; |
| 1660 | if (!dev) |
| 1661 | continue; |
| 1662 | switch(dev->speed) { |
| 1663 | case USB_SPEED_LOW: |
| 1664 | speed_str = "1.5"; |
| 1665 | break; |
| 1666 | case USB_SPEED_FULL: |
| 1667 | speed_str = "12"; |
| 1668 | break; |
| 1669 | case USB_SPEED_HIGH: |
| 1670 | speed_str = "480"; |
| 1671 | break; |
| 1672 | default: |
| 1673 | speed_str = "?"; |
| 1674 | break; |
| 1675 | } |
| 1676 | monitor_printf(mon, " Device %d.%d, Speed %s Mb/s, Product %s\n", |
| 1677 | 0, dev->addr, speed_str, dev->devname); |
| 1678 | } |
| 1679 | } |
| 1680 | |
| 1681 | /***********************************************************/ |
| 1682 | /* PCMCIA/Cardbus */ |
| 1683 | |
| 1684 | static struct pcmcia_socket_entry_s { |
| 1685 | PCMCIASocket *socket; |
| 1686 | struct pcmcia_socket_entry_s *next; |
| 1687 | } *pcmcia_sockets = 0; |
| 1688 | |
| 1689 | void pcmcia_socket_register(PCMCIASocket *socket) |
| 1690 | { |
| 1691 | struct pcmcia_socket_entry_s *entry; |
| 1692 | |
| 1693 | entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s)); |
| 1694 | entry->socket = socket; |
| 1695 | entry->next = pcmcia_sockets; |
| 1696 | pcmcia_sockets = entry; |
| 1697 | } |
| 1698 | |
| 1699 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
| 1700 | { |
| 1701 | struct pcmcia_socket_entry_s *entry, **ptr; |
| 1702 | |
| 1703 | ptr = &pcmcia_sockets; |
| 1704 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) |
| 1705 | if (entry->socket == socket) { |
| 1706 | *ptr = entry->next; |
| 1707 | qemu_free(entry); |
| 1708 | } |
| 1709 | } |
| 1710 | |
| 1711 | void pcmcia_info(Monitor *mon) |
| 1712 | { |
| 1713 | struct pcmcia_socket_entry_s *iter; |
| 1714 | |
| 1715 | if (!pcmcia_sockets) |
| 1716 | monitor_printf(mon, "No PCMCIA sockets\n"); |
| 1717 | |
| 1718 | for (iter = pcmcia_sockets; iter; iter = iter->next) |
| 1719 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
| 1720 | iter->socket->attached ? iter->socket->card_string : |
| 1721 | "Empty"); |
| 1722 | } |
| 1723 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1724 | #ifdef _WIN32 |
| 1725 | /***********************************************************/ |
| 1726 | /* Polling handling */ |
| 1727 | |
| 1728 | typedef struct PollingEntry { |
| 1729 | PollingFunc *func; |
| 1730 | void *opaque; |
| 1731 | struct PollingEntry *next; |
| 1732 | } PollingEntry; |
| 1733 | |
| 1734 | static PollingEntry *first_polling_entry; |
| 1735 | |
| 1736 | int qemu_add_polling_cb(PollingFunc *func, void *opaque) |
| 1737 | { |
| 1738 | PollingEntry **ppe, *pe; |
| 1739 | pe = qemu_mallocz(sizeof(PollingEntry)); |
| 1740 | pe->func = func; |
| 1741 | pe->opaque = opaque; |
| 1742 | for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next); |
| 1743 | *ppe = pe; |
| 1744 | return 0; |
| 1745 | } |
| 1746 | |
| 1747 | void qemu_del_polling_cb(PollingFunc *func, void *opaque) |
| 1748 | { |
| 1749 | PollingEntry **ppe, *pe; |
| 1750 | for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next) { |
| 1751 | pe = *ppe; |
| 1752 | if (pe->func == func && pe->opaque == opaque) { |
| 1753 | *ppe = pe->next; |
| 1754 | qemu_free(pe); |
| 1755 | break; |
| 1756 | } |
| 1757 | } |
| 1758 | } |
| 1759 | |
| 1760 | /***********************************************************/ |
| 1761 | /* Wait objects support */ |
| 1762 | typedef struct WaitObjects { |
| 1763 | int num; |
| 1764 | HANDLE events[MAXIMUM_WAIT_OBJECTS + 1]; |
| 1765 | WaitObjectFunc *func[MAXIMUM_WAIT_OBJECTS + 1]; |
| 1766 | void *opaque[MAXIMUM_WAIT_OBJECTS + 1]; |
| 1767 | } WaitObjects; |
| 1768 | |
| 1769 | static WaitObjects wait_objects = {0}; |
| 1770 | |
| 1771 | int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque) |
| 1772 | { |
| 1773 | WaitObjects *w = &wait_objects; |
| 1774 | |
| 1775 | if (w->num >= MAXIMUM_WAIT_OBJECTS) |
| 1776 | return -1; |
| 1777 | w->events[w->num] = handle; |
| 1778 | w->func[w->num] = func; |
| 1779 | w->opaque[w->num] = opaque; |
| 1780 | w->num++; |
| 1781 | return 0; |
| 1782 | } |
| 1783 | |
| 1784 | void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque) |
| 1785 | { |
| 1786 | int i, found; |
| 1787 | WaitObjects *w = &wait_objects; |
| 1788 | |
| 1789 | found = 0; |
| 1790 | for (i = 0; i < w->num; i++) { |
| 1791 | if (w->events[i] == handle) |
| 1792 | found = 1; |
| 1793 | if (found) { |
| 1794 | w->events[i] = w->events[i + 1]; |
| 1795 | w->func[i] = w->func[i + 1]; |
| 1796 | w->opaque[i] = w->opaque[i + 1]; |
| 1797 | } |
| 1798 | } |
| 1799 | if (found) |
| 1800 | w->num--; |
| 1801 | } |
| 1802 | #endif |
| 1803 | |
| 1804 | /***********************************************************/ |
| 1805 | /* ram save/restore */ |
| 1806 | |
| 1807 | static int ram_get_page(QEMUFile *f, uint8_t *buf, int len) |
| 1808 | { |
| 1809 | int v; |
| 1810 | |
| 1811 | v = qemu_get_byte(f); |
| 1812 | switch(v) { |
| 1813 | case 0: |
| 1814 | if (qemu_get_buffer(f, buf, len) != len) |
| 1815 | return -EIO; |
| 1816 | break; |
| 1817 | case 1: |
| 1818 | v = qemu_get_byte(f); |
| 1819 | memset(buf, v, len); |
| 1820 | break; |
| 1821 | default: |
| 1822 | return -EINVAL; |
| 1823 | } |
| 1824 | |
| 1825 | if (qemu_file_has_error(f)) |
| 1826 | return -EIO; |
| 1827 | |
| 1828 | return 0; |
| 1829 | } |
| 1830 | |
| 1831 | static int ram_load_v1(QEMUFile *f, void *opaque) |
| 1832 | { |
| 1833 | int ret; |
| 1834 | ram_addr_t i; |
| 1835 | |
| 1836 | if (qemu_get_be32(f) != last_ram_offset) |
| 1837 | return -EINVAL; |
| 1838 | for(i = 0; i < last_ram_offset; i+= TARGET_PAGE_SIZE) { |
| 1839 | ret = ram_get_page(f, qemu_get_ram_ptr(i), TARGET_PAGE_SIZE); |
| 1840 | if (ret) |
| 1841 | return ret; |
| 1842 | } |
| 1843 | return 0; |
| 1844 | } |
| 1845 | |
| 1846 | #define BDRV_HASH_BLOCK_SIZE 1024 |
| 1847 | #define IOBUF_SIZE 4096 |
| 1848 | #define RAM_CBLOCK_MAGIC 0xfabe |
| 1849 | |
| 1850 | typedef struct RamDecompressState { |
| 1851 | z_stream zstream; |
| 1852 | QEMUFile *f; |
| 1853 | uint8_t buf[IOBUF_SIZE]; |
| 1854 | } RamDecompressState; |
| 1855 | |
| 1856 | static int ram_decompress_open(RamDecompressState *s, QEMUFile *f) |
| 1857 | { |
| 1858 | int ret; |
| 1859 | memset(s, 0, sizeof(*s)); |
| 1860 | s->f = f; |
| 1861 | ret = inflateInit(&s->zstream); |
| 1862 | if (ret != Z_OK) |
| 1863 | return -1; |
| 1864 | return 0; |
| 1865 | } |
| 1866 | |
| 1867 | static int ram_decompress_buf(RamDecompressState *s, uint8_t *buf, int len) |
| 1868 | { |
| 1869 | int ret, clen; |
| 1870 | |
| 1871 | s->zstream.avail_out = len; |
| 1872 | s->zstream.next_out = buf; |
| 1873 | while (s->zstream.avail_out > 0) { |
| 1874 | if (s->zstream.avail_in == 0) { |
| 1875 | if (qemu_get_be16(s->f) != RAM_CBLOCK_MAGIC) |
| 1876 | return -1; |
| 1877 | clen = qemu_get_be16(s->f); |
| 1878 | if (clen > IOBUF_SIZE) |
| 1879 | return -1; |
| 1880 | qemu_get_buffer(s->f, s->buf, clen); |
| 1881 | s->zstream.avail_in = clen; |
| 1882 | s->zstream.next_in = s->buf; |
| 1883 | } |
| 1884 | ret = inflate(&s->zstream, Z_PARTIAL_FLUSH); |
| 1885 | if (ret != Z_OK && ret != Z_STREAM_END) { |
| 1886 | return -1; |
| 1887 | } |
| 1888 | } |
| 1889 | return 0; |
| 1890 | } |
| 1891 | |
| 1892 | static void ram_decompress_close(RamDecompressState *s) |
| 1893 | { |
| 1894 | inflateEnd(&s->zstream); |
| 1895 | } |
| 1896 | |
| 1897 | #define RAM_SAVE_FLAG_FULL 0x01 |
| 1898 | #define RAM_SAVE_FLAG_COMPRESS 0x02 |
| 1899 | #define RAM_SAVE_FLAG_MEM_SIZE 0x04 |
| 1900 | #define RAM_SAVE_FLAG_PAGE 0x08 |
| 1901 | #define RAM_SAVE_FLAG_EOS 0x10 |
| 1902 | |
| 1903 | static int is_dup_page(uint8_t *page, uint8_t ch) |
| 1904 | { |
| 1905 | uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch; |
| 1906 | uint32_t *array = (uint32_t *)page; |
| 1907 | int i; |
| 1908 | |
| 1909 | for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) { |
| 1910 | if (array[i] != val) |
| 1911 | return 0; |
| 1912 | } |
| 1913 | |
| 1914 | return 1; |
| 1915 | } |
| 1916 | |
| 1917 | static int ram_save_block(QEMUFile *f) |
| 1918 | { |
| 1919 | static ram_addr_t current_addr = 0; |
| 1920 | ram_addr_t saved_addr = current_addr; |
| 1921 | ram_addr_t addr = 0; |
| 1922 | int found = 0; |
| 1923 | |
| 1924 | while (addr < last_ram_offset) { |
| 1925 | if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) { |
| 1926 | uint8_t *p; |
| 1927 | |
| 1928 | cpu_physical_memory_reset_dirty(current_addr, |
| 1929 | current_addr + TARGET_PAGE_SIZE, |
| 1930 | MIGRATION_DIRTY_FLAG); |
| 1931 | |
| 1932 | p = qemu_get_ram_ptr(current_addr); |
| 1933 | |
| 1934 | if (is_dup_page(p, *p)) { |
| 1935 | qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_COMPRESS); |
| 1936 | qemu_put_byte(f, *p); |
| 1937 | } else { |
| 1938 | qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_PAGE); |
| 1939 | qemu_put_buffer(f, p, TARGET_PAGE_SIZE); |
| 1940 | } |
| 1941 | |
| 1942 | found = 1; |
| 1943 | break; |
| 1944 | } |
| 1945 | addr += TARGET_PAGE_SIZE; |
| 1946 | current_addr = (saved_addr + addr) % last_ram_offset; |
| 1947 | } |
| 1948 | |
| 1949 | return found; |
| 1950 | } |
| 1951 | |
| 1952 | static uint64_t bytes_transferred = 0; |
| 1953 | |
| 1954 | static ram_addr_t ram_save_remaining(void) |
| 1955 | { |
| 1956 | ram_addr_t addr; |
| 1957 | ram_addr_t count = 0; |
| 1958 | |
| 1959 | for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) { |
| 1960 | if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) |
| 1961 | count++; |
| 1962 | } |
| 1963 | |
| 1964 | return count; |
| 1965 | } |
| 1966 | |
| 1967 | uint64_t ram_bytes_remaining(void) |
| 1968 | { |
| 1969 | return ram_save_remaining() * TARGET_PAGE_SIZE; |
| 1970 | } |
| 1971 | |
| 1972 | uint64_t ram_bytes_transferred(void) |
| 1973 | { |
| 1974 | return bytes_transferred; |
| 1975 | } |
| 1976 | |
| 1977 | uint64_t ram_bytes_total(void) |
| 1978 | { |
| 1979 | return last_ram_offset; |
| 1980 | } |
| 1981 | |
| 1982 | static int ram_save_live(QEMUFile *f, int stage, void *opaque) |
| 1983 | { |
| 1984 | ram_addr_t addr; |
| 1985 | uint64_t bytes_transferred_last; |
| 1986 | double bwidth = 0; |
| 1987 | uint64_t expected_time = 0; |
| 1988 | |
| 1989 | cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX); |
| 1990 | |
| 1991 | if (stage == 1) { |
| 1992 | /* Make sure all dirty bits are set */ |
| 1993 | for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) { |
| 1994 | if (!cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) |
| 1995 | cpu_physical_memory_set_dirty(addr); |
| 1996 | } |
| 1997 | |
| 1998 | /* Enable dirty memory tracking */ |
| 1999 | cpu_physical_memory_set_dirty_tracking(1); |
| 2000 | |
| 2001 | qemu_put_be64(f, last_ram_offset | RAM_SAVE_FLAG_MEM_SIZE); |
| 2002 | } |
| 2003 | |
| 2004 | bytes_transferred_last = bytes_transferred; |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 2005 | bwidth = qemu_get_clock_ns(rt_clock); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2006 | |
| 2007 | while (!qemu_file_rate_limit(f)) { |
| 2008 | int ret; |
| 2009 | |
| 2010 | ret = ram_save_block(f); |
| 2011 | bytes_transferred += ret * TARGET_PAGE_SIZE; |
| 2012 | if (ret == 0) /* no more blocks */ |
| 2013 | break; |
| 2014 | } |
| 2015 | |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 2016 | bwidth = qemu_get_clock_ns(rt_clock) - bwidth; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2017 | bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; |
| 2018 | |
| 2019 | /* if we haven't transferred anything this round, force expected_time to a |
| 2020 | * a very high value, but without crashing */ |
| 2021 | if (bwidth == 0) |
| 2022 | bwidth = 0.000001; |
| 2023 | |
| 2024 | /* try transferring iterative blocks of memory */ |
| 2025 | |
| 2026 | if (stage == 3) { |
| 2027 | |
| 2028 | /* flush all remaining blocks regardless of rate limiting */ |
| 2029 | while (ram_save_block(f) != 0) { |
| 2030 | bytes_transferred += TARGET_PAGE_SIZE; |
| 2031 | } |
| 2032 | cpu_physical_memory_set_dirty_tracking(0); |
| 2033 | } |
| 2034 | |
| 2035 | qemu_put_be64(f, RAM_SAVE_FLAG_EOS); |
| 2036 | |
| 2037 | expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; |
| 2038 | |
| 2039 | return (stage == 2) && (expected_time <= migrate_max_downtime()); |
| 2040 | } |
| 2041 | |
| 2042 | static int ram_load_dead(QEMUFile *f, void *opaque) |
| 2043 | { |
| 2044 | RamDecompressState s1, *s = &s1; |
| 2045 | uint8_t buf[10]; |
| 2046 | ram_addr_t i; |
| 2047 | |
| 2048 | if (ram_decompress_open(s, f) < 0) |
| 2049 | return -EINVAL; |
| 2050 | for(i = 0; i < last_ram_offset; i+= BDRV_HASH_BLOCK_SIZE) { |
| 2051 | if (ram_decompress_buf(s, buf, 1) < 0) { |
| 2052 | fprintf(stderr, "Error while reading ram block header\n"); |
| 2053 | goto error; |
| 2054 | } |
| 2055 | if (buf[0] == 0) { |
| 2056 | if (ram_decompress_buf(s, qemu_get_ram_ptr(i), |
| 2057 | BDRV_HASH_BLOCK_SIZE) < 0) { |
| 2058 | fprintf(stderr, "Error while reading ram block address=0x%08" PRIx64, (uint64_t)i); |
| 2059 | goto error; |
| 2060 | } |
| 2061 | } else { |
| 2062 | error: |
| 2063 | printf("Error block header\n"); |
| 2064 | return -EINVAL; |
| 2065 | } |
| 2066 | } |
| 2067 | ram_decompress_close(s); |
| 2068 | |
| 2069 | return 0; |
| 2070 | } |
| 2071 | |
| 2072 | static int ram_load(QEMUFile *f, void *opaque, int version_id) |
| 2073 | { |
| 2074 | ram_addr_t addr; |
| 2075 | int flags; |
| 2076 | |
| 2077 | if (version_id == 1) |
| 2078 | return ram_load_v1(f, opaque); |
| 2079 | |
| 2080 | if (version_id == 2) { |
| 2081 | if (qemu_get_be32(f) != last_ram_offset) |
| 2082 | return -EINVAL; |
| 2083 | return ram_load_dead(f, opaque); |
| 2084 | } |
| 2085 | |
| 2086 | if (version_id != 3) |
| 2087 | return -EINVAL; |
| 2088 | |
| 2089 | do { |
| 2090 | addr = qemu_get_be64(f); |
| 2091 | |
| 2092 | flags = addr & ~TARGET_PAGE_MASK; |
| 2093 | addr &= TARGET_PAGE_MASK; |
| 2094 | |
| 2095 | if (flags & RAM_SAVE_FLAG_MEM_SIZE) { |
| 2096 | if (addr != last_ram_offset) |
| 2097 | return -EINVAL; |
| 2098 | } |
| 2099 | |
| 2100 | if (flags & RAM_SAVE_FLAG_FULL) { |
| 2101 | if (ram_load_dead(f, opaque) < 0) |
| 2102 | return -EINVAL; |
| 2103 | } |
Vladimir Chtchetkine | d81e6d1 | 2010-06-15 16:46:32 -0700 | [diff] [blame] | 2104 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2105 | if (flags & RAM_SAVE_FLAG_COMPRESS) { |
| 2106 | uint8_t ch = qemu_get_byte(f); |
| 2107 | memset(qemu_get_ram_ptr(addr), ch, TARGET_PAGE_SIZE); |
| 2108 | } else if (flags & RAM_SAVE_FLAG_PAGE) |
| 2109 | qemu_get_buffer(f, qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE); |
| 2110 | } while (!(flags & RAM_SAVE_FLAG_EOS)); |
| 2111 | |
| 2112 | return 0; |
| 2113 | } |
| 2114 | |
| 2115 | void qemu_service_io(void) |
| 2116 | { |
| 2117 | qemu_notify_event(); |
| 2118 | } |
| 2119 | |
| 2120 | /***********************************************************/ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2121 | /* machine registration */ |
| 2122 | |
| 2123 | static QEMUMachine *first_machine = NULL; |
| 2124 | QEMUMachine *current_machine = NULL; |
| 2125 | |
| 2126 | int qemu_register_machine(QEMUMachine *m) |
| 2127 | { |
| 2128 | QEMUMachine **pm; |
| 2129 | pm = &first_machine; |
| 2130 | while (*pm != NULL) |
| 2131 | pm = &(*pm)->next; |
| 2132 | m->next = NULL; |
| 2133 | *pm = m; |
| 2134 | return 0; |
| 2135 | } |
| 2136 | |
| 2137 | static QEMUMachine *find_machine(const char *name) |
| 2138 | { |
| 2139 | QEMUMachine *m; |
| 2140 | |
| 2141 | for(m = first_machine; m != NULL; m = m->next) { |
| 2142 | if (!strcmp(m->name, name)) |
| 2143 | return m; |
| 2144 | } |
| 2145 | return NULL; |
| 2146 | } |
| 2147 | |
| 2148 | static QEMUMachine *find_default_machine(void) |
| 2149 | { |
| 2150 | QEMUMachine *m; |
| 2151 | |
| 2152 | for(m = first_machine; m != NULL; m = m->next) { |
| 2153 | if (m->is_default) { |
| 2154 | return m; |
| 2155 | } |
| 2156 | } |
| 2157 | return NULL; |
| 2158 | } |
| 2159 | |
| 2160 | /***********************************************************/ |
| 2161 | /* main execution loop */ |
| 2162 | |
| 2163 | static void gui_update(void *opaque) |
| 2164 | { |
| 2165 | uint64_t interval = GUI_REFRESH_INTERVAL; |
| 2166 | DisplayState *ds = opaque; |
| 2167 | DisplayChangeListener *dcl = ds->listeners; |
| 2168 | |
| 2169 | dpy_refresh(ds); |
| 2170 | |
| 2171 | while (dcl != NULL) { |
| 2172 | if (dcl->gui_timer_interval && |
| 2173 | dcl->gui_timer_interval < interval) |
| 2174 | interval = dcl->gui_timer_interval; |
| 2175 | dcl = dcl->next; |
| 2176 | } |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 2177 | qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock)); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2178 | } |
| 2179 | |
| 2180 | static void nographic_update(void *opaque) |
| 2181 | { |
| 2182 | uint64_t interval = GUI_REFRESH_INTERVAL; |
| 2183 | |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 2184 | qemu_mod_timer(nographic_timer, interval + qemu_get_clock_ms(rt_clock)); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2185 | } |
| 2186 | |
| 2187 | struct vm_change_state_entry { |
| 2188 | VMChangeStateHandler *cb; |
| 2189 | void *opaque; |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 2190 | QLIST_ENTRY (vm_change_state_entry) entries; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2191 | }; |
| 2192 | |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 2193 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2194 | |
| 2195 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, |
| 2196 | void *opaque) |
| 2197 | { |
| 2198 | VMChangeStateEntry *e; |
| 2199 | |
| 2200 | e = qemu_mallocz(sizeof (*e)); |
| 2201 | |
| 2202 | e->cb = cb; |
| 2203 | e->opaque = opaque; |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 2204 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2205 | return e; |
| 2206 | } |
| 2207 | |
| 2208 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) |
| 2209 | { |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 2210 | QLIST_REMOVE (e, entries); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2211 | qemu_free (e); |
| 2212 | } |
| 2213 | |
| 2214 | static void vm_state_notify(int running, int reason) |
| 2215 | { |
| 2216 | VMChangeStateEntry *e; |
| 2217 | |
| 2218 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { |
| 2219 | e->cb(e->opaque, running, reason); |
| 2220 | } |
| 2221 | } |
| 2222 | |
| 2223 | static void resume_all_vcpus(void); |
| 2224 | static void pause_all_vcpus(void); |
| 2225 | |
| 2226 | void vm_start(void) |
| 2227 | { |
| 2228 | if (!vm_running) { |
| 2229 | cpu_enable_ticks(); |
| 2230 | vm_running = 1; |
| 2231 | vm_state_notify(1, 0); |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 2232 | //qemu_rearm_alarm_timer(alarm_timer); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2233 | resume_all_vcpus(); |
| 2234 | } |
| 2235 | } |
| 2236 | |
| 2237 | /* reset/shutdown handler */ |
| 2238 | |
| 2239 | typedef struct QEMUResetEntry { |
| 2240 | QEMUResetHandler *func; |
| 2241 | void *opaque; |
| 2242 | int order; |
| 2243 | struct QEMUResetEntry *next; |
| 2244 | } QEMUResetEntry; |
| 2245 | |
| 2246 | static QEMUResetEntry *first_reset_entry; |
| 2247 | static int reset_requested; |
David 'Digit' Turner | 088edf8 | 2011-05-09 15:59:28 +0200 | [diff] [blame] | 2248 | static int shutdown_requested, shutdown_signal = -1; |
| 2249 | static pid_t shutdown_pid; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2250 | static int powerdown_requested; |
| 2251 | static int debug_requested; |
| 2252 | static int vmstop_requested; |
| 2253 | |
| 2254 | int qemu_shutdown_requested(void) |
| 2255 | { |
| 2256 | int r = shutdown_requested; |
| 2257 | shutdown_requested = 0; |
| 2258 | return r; |
| 2259 | } |
| 2260 | |
| 2261 | int qemu_reset_requested(void) |
| 2262 | { |
| 2263 | int r = reset_requested; |
| 2264 | reset_requested = 0; |
| 2265 | return r; |
| 2266 | } |
| 2267 | |
| 2268 | int qemu_powerdown_requested(void) |
| 2269 | { |
| 2270 | int r = powerdown_requested; |
| 2271 | powerdown_requested = 0; |
| 2272 | return r; |
| 2273 | } |
| 2274 | |
| 2275 | static int qemu_debug_requested(void) |
| 2276 | { |
| 2277 | int r = debug_requested; |
| 2278 | debug_requested = 0; |
| 2279 | return r; |
| 2280 | } |
| 2281 | |
| 2282 | static int qemu_vmstop_requested(void) |
| 2283 | { |
| 2284 | int r = vmstop_requested; |
| 2285 | vmstop_requested = 0; |
| 2286 | return r; |
| 2287 | } |
| 2288 | |
| 2289 | static void do_vm_stop(int reason) |
| 2290 | { |
| 2291 | if (vm_running) { |
| 2292 | cpu_disable_ticks(); |
| 2293 | vm_running = 0; |
| 2294 | pause_all_vcpus(); |
| 2295 | vm_state_notify(0, reason); |
| 2296 | } |
| 2297 | } |
| 2298 | |
| 2299 | void qemu_register_reset(QEMUResetHandler *func, int order, void *opaque) |
| 2300 | { |
| 2301 | QEMUResetEntry **pre, *re; |
| 2302 | |
| 2303 | pre = &first_reset_entry; |
| 2304 | while (*pre != NULL && (*pre)->order >= order) { |
| 2305 | pre = &(*pre)->next; |
| 2306 | } |
| 2307 | re = qemu_mallocz(sizeof(QEMUResetEntry)); |
| 2308 | re->func = func; |
| 2309 | re->opaque = opaque; |
| 2310 | re->order = order; |
| 2311 | re->next = NULL; |
| 2312 | *pre = re; |
| 2313 | } |
| 2314 | |
| 2315 | void qemu_system_reset(void) |
| 2316 | { |
| 2317 | QEMUResetEntry *re; |
| 2318 | |
| 2319 | /* reset all devices */ |
| 2320 | for(re = first_reset_entry; re != NULL; re = re->next) { |
| 2321 | re->func(re->opaque); |
| 2322 | } |
| 2323 | } |
| 2324 | |
| 2325 | void qemu_system_reset_request(void) |
| 2326 | { |
| 2327 | if (no_reboot) { |
| 2328 | shutdown_requested = 1; |
| 2329 | } else { |
| 2330 | reset_requested = 1; |
| 2331 | } |
| 2332 | qemu_notify_event(); |
| 2333 | } |
| 2334 | |
David 'Digit' Turner | 088edf8 | 2011-05-09 15:59:28 +0200 | [diff] [blame] | 2335 | void qemu_system_killed(int signal, pid_t pid) |
| 2336 | { |
| 2337 | shutdown_signal = signal; |
| 2338 | shutdown_pid = pid; |
| 2339 | qemu_system_shutdown_request(); |
| 2340 | } |
| 2341 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2342 | void qemu_system_shutdown_request(void) |
| 2343 | { |
| 2344 | shutdown_requested = 1; |
| 2345 | qemu_notify_event(); |
| 2346 | } |
| 2347 | |
| 2348 | void qemu_system_powerdown_request(void) |
| 2349 | { |
| 2350 | powerdown_requested = 1; |
| 2351 | qemu_notify_event(); |
| 2352 | } |
| 2353 | |
| 2354 | #ifdef CONFIG_IOTHREAD |
| 2355 | static void qemu_system_vmstop_request(int reason) |
| 2356 | { |
| 2357 | vmstop_requested = reason; |
| 2358 | qemu_notify_event(); |
| 2359 | } |
| 2360 | #endif |
| 2361 | |
| 2362 | #ifndef _WIN32 |
| 2363 | static int io_thread_fd = -1; |
| 2364 | |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2365 | #if 0 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2366 | static void qemu_event_increment(void) |
| 2367 | { |
| 2368 | static const char byte = 0; |
| 2369 | |
| 2370 | if (io_thread_fd == -1) |
| 2371 | return; |
| 2372 | |
| 2373 | write(io_thread_fd, &byte, sizeof(byte)); |
| 2374 | } |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2375 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2376 | |
| 2377 | static void qemu_event_read(void *opaque) |
| 2378 | { |
| 2379 | int fd = (unsigned long)opaque; |
| 2380 | ssize_t len; |
| 2381 | |
| 2382 | /* Drain the notify pipe */ |
| 2383 | do { |
| 2384 | char buffer[512]; |
| 2385 | len = read(fd, buffer, sizeof(buffer)); |
| 2386 | } while ((len == -1 && errno == EINTR) || len > 0); |
| 2387 | } |
| 2388 | |
| 2389 | static int qemu_event_init(void) |
| 2390 | { |
| 2391 | int err; |
| 2392 | int fds[2]; |
| 2393 | |
| 2394 | err = pipe(fds); |
| 2395 | if (err == -1) |
| 2396 | return -errno; |
| 2397 | |
| 2398 | err = fcntl_setfl(fds[0], O_NONBLOCK); |
| 2399 | if (err < 0) |
| 2400 | goto fail; |
| 2401 | |
| 2402 | err = fcntl_setfl(fds[1], O_NONBLOCK); |
| 2403 | if (err < 0) |
| 2404 | goto fail; |
| 2405 | |
| 2406 | qemu_set_fd_handler2(fds[0], NULL, qemu_event_read, NULL, |
| 2407 | (void *)(unsigned long)fds[0]); |
| 2408 | |
| 2409 | io_thread_fd = fds[1]; |
| 2410 | return 0; |
| 2411 | |
| 2412 | fail: |
| 2413 | close(fds[0]); |
| 2414 | close(fds[1]); |
| 2415 | return err; |
| 2416 | } |
| 2417 | #else |
| 2418 | HANDLE qemu_event_handle; |
| 2419 | |
| 2420 | static void dummy_event_handler(void *opaque) |
| 2421 | { |
| 2422 | } |
| 2423 | |
| 2424 | static int qemu_event_init(void) |
| 2425 | { |
| 2426 | qemu_event_handle = CreateEvent(NULL, FALSE, FALSE, NULL); |
| 2427 | if (!qemu_event_handle) { |
| 2428 | perror("Failed CreateEvent"); |
| 2429 | return -1; |
| 2430 | } |
| 2431 | qemu_add_wait_object(qemu_event_handle, dummy_event_handler, NULL); |
| 2432 | return 0; |
| 2433 | } |
| 2434 | |
David 'Digit' Turner | 4e024bb | 2010-09-22 14:19:28 +0200 | [diff] [blame] | 2435 | #if 0 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2436 | static void qemu_event_increment(void) |
| 2437 | { |
| 2438 | SetEvent(qemu_event_handle); |
| 2439 | } |
| 2440 | #endif |
David 'Digit' Turner | 4e024bb | 2010-09-22 14:19:28 +0200 | [diff] [blame] | 2441 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2442 | |
| 2443 | static int cpu_can_run(CPUState *env) |
| 2444 | { |
| 2445 | if (env->stop) |
| 2446 | return 0; |
| 2447 | if (env->stopped) |
| 2448 | return 0; |
| 2449 | return 1; |
| 2450 | } |
| 2451 | |
| 2452 | #ifndef CONFIG_IOTHREAD |
| 2453 | static int qemu_init_main_loop(void) |
| 2454 | { |
| 2455 | return qemu_event_init(); |
| 2456 | } |
| 2457 | |
| 2458 | void qemu_init_vcpu(void *_env) |
| 2459 | { |
| 2460 | CPUState *env = _env; |
| 2461 | |
| 2462 | if (kvm_enabled()) |
| 2463 | kvm_init_vcpu(env); |
| 2464 | return; |
| 2465 | } |
| 2466 | |
| 2467 | int qemu_cpu_self(void *env) |
| 2468 | { |
| 2469 | return 1; |
| 2470 | } |
| 2471 | |
| 2472 | static void resume_all_vcpus(void) |
| 2473 | { |
| 2474 | } |
| 2475 | |
| 2476 | static void pause_all_vcpus(void) |
| 2477 | { |
| 2478 | } |
| 2479 | |
| 2480 | void qemu_cpu_kick(void *env) |
| 2481 | { |
| 2482 | return; |
| 2483 | } |
| 2484 | |
| 2485 | void qemu_notify_event(void) |
| 2486 | { |
| 2487 | CPUState *env = cpu_single_env; |
| 2488 | |
| 2489 | if (env) { |
| 2490 | cpu_exit(env); |
| 2491 | #ifdef USE_KQEMU |
| 2492 | if (env->kqemu_enabled) |
| 2493 | kqemu_cpu_interrupt(env); |
| 2494 | #endif |
| 2495 | } |
| 2496 | } |
| 2497 | |
| 2498 | #define qemu_mutex_lock_iothread() do { } while (0) |
| 2499 | #define qemu_mutex_unlock_iothread() do { } while (0) |
| 2500 | |
| 2501 | void vm_stop(int reason) |
| 2502 | { |
| 2503 | do_vm_stop(reason); |
| 2504 | } |
| 2505 | |
| 2506 | #else /* CONFIG_IOTHREAD */ |
| 2507 | |
| 2508 | #include "qemu-thread.h" |
| 2509 | |
| 2510 | QemuMutex qemu_global_mutex; |
| 2511 | static QemuMutex qemu_fair_mutex; |
| 2512 | |
| 2513 | static QemuThread io_thread; |
| 2514 | |
| 2515 | static QemuThread *tcg_cpu_thread; |
| 2516 | static QemuCond *tcg_halt_cond; |
| 2517 | |
| 2518 | static int qemu_system_ready; |
| 2519 | /* cpu creation */ |
| 2520 | static QemuCond qemu_cpu_cond; |
| 2521 | /* system init */ |
| 2522 | static QemuCond qemu_system_cond; |
| 2523 | static QemuCond qemu_pause_cond; |
| 2524 | |
| 2525 | static void block_io_signals(void); |
| 2526 | static void unblock_io_signals(void); |
| 2527 | static int tcg_has_work(void); |
| 2528 | |
| 2529 | static int qemu_init_main_loop(void) |
| 2530 | { |
| 2531 | int ret; |
| 2532 | |
| 2533 | ret = qemu_event_init(); |
| 2534 | if (ret) |
| 2535 | return ret; |
| 2536 | |
| 2537 | qemu_cond_init(&qemu_pause_cond); |
| 2538 | qemu_mutex_init(&qemu_fair_mutex); |
| 2539 | qemu_mutex_init(&qemu_global_mutex); |
| 2540 | qemu_mutex_lock(&qemu_global_mutex); |
| 2541 | |
| 2542 | unblock_io_signals(); |
| 2543 | qemu_thread_self(&io_thread); |
| 2544 | |
| 2545 | return 0; |
| 2546 | } |
| 2547 | |
| 2548 | static void qemu_wait_io_event(CPUState *env) |
| 2549 | { |
| 2550 | while (!tcg_has_work()) |
| 2551 | qemu_cond_timedwait(env->halt_cond, &qemu_global_mutex, 1000); |
| 2552 | |
| 2553 | qemu_mutex_unlock(&qemu_global_mutex); |
| 2554 | |
| 2555 | /* |
| 2556 | * Users of qemu_global_mutex can be starved, having no chance |
| 2557 | * to acquire it since this path will get to it first. |
| 2558 | * So use another lock to provide fairness. |
| 2559 | */ |
| 2560 | qemu_mutex_lock(&qemu_fair_mutex); |
| 2561 | qemu_mutex_unlock(&qemu_fair_mutex); |
| 2562 | |
| 2563 | qemu_mutex_lock(&qemu_global_mutex); |
| 2564 | if (env->stop) { |
| 2565 | env->stop = 0; |
| 2566 | env->stopped = 1; |
| 2567 | qemu_cond_signal(&qemu_pause_cond); |
| 2568 | } |
| 2569 | } |
| 2570 | |
| 2571 | static int qemu_cpu_exec(CPUState *env); |
| 2572 | |
| 2573 | static void *kvm_cpu_thread_fn(void *arg) |
| 2574 | { |
| 2575 | CPUState *env = arg; |
| 2576 | |
| 2577 | block_io_signals(); |
| 2578 | qemu_thread_self(env->thread); |
| 2579 | |
| 2580 | /* signal CPU creation */ |
| 2581 | qemu_mutex_lock(&qemu_global_mutex); |
| 2582 | env->created = 1; |
| 2583 | qemu_cond_signal(&qemu_cpu_cond); |
| 2584 | |
| 2585 | /* and wait for machine initialization */ |
| 2586 | while (!qemu_system_ready) |
| 2587 | qemu_cond_timedwait(&qemu_system_cond, &qemu_global_mutex, 100); |
| 2588 | |
| 2589 | while (1) { |
| 2590 | if (cpu_can_run(env)) |
| 2591 | qemu_cpu_exec(env); |
| 2592 | qemu_wait_io_event(env); |
| 2593 | } |
| 2594 | |
| 2595 | return NULL; |
| 2596 | } |
| 2597 | |
| 2598 | static void tcg_cpu_exec(void); |
| 2599 | |
| 2600 | static void *tcg_cpu_thread_fn(void *arg) |
| 2601 | { |
| 2602 | CPUState *env = arg; |
| 2603 | |
| 2604 | block_io_signals(); |
| 2605 | qemu_thread_self(env->thread); |
| 2606 | |
| 2607 | /* signal CPU creation */ |
| 2608 | qemu_mutex_lock(&qemu_global_mutex); |
| 2609 | for (env = first_cpu; env != NULL; env = env->next_cpu) |
| 2610 | env->created = 1; |
| 2611 | qemu_cond_signal(&qemu_cpu_cond); |
| 2612 | |
| 2613 | /* and wait for machine initialization */ |
| 2614 | while (!qemu_system_ready) |
| 2615 | qemu_cond_timedwait(&qemu_system_cond, &qemu_global_mutex, 100); |
| 2616 | |
| 2617 | while (1) { |
| 2618 | tcg_cpu_exec(); |
| 2619 | qemu_wait_io_event(cur_cpu); |
| 2620 | } |
| 2621 | |
| 2622 | return NULL; |
| 2623 | } |
| 2624 | |
| 2625 | void qemu_cpu_kick(void *_env) |
| 2626 | { |
| 2627 | CPUState *env = _env; |
| 2628 | qemu_cond_broadcast(env->halt_cond); |
| 2629 | if (kvm_enabled()) |
| 2630 | qemu_thread_signal(env->thread, SIGUSR1); |
| 2631 | } |
| 2632 | |
| 2633 | int qemu_cpu_self(void *env) |
| 2634 | { |
| 2635 | return (cpu_single_env != NULL); |
| 2636 | } |
| 2637 | |
| 2638 | static void cpu_signal(int sig) |
| 2639 | { |
| 2640 | if (cpu_single_env) |
| 2641 | cpu_exit(cpu_single_env); |
| 2642 | } |
| 2643 | |
| 2644 | static void block_io_signals(void) |
| 2645 | { |
| 2646 | sigset_t set; |
| 2647 | struct sigaction sigact; |
| 2648 | |
| 2649 | sigemptyset(&set); |
| 2650 | sigaddset(&set, SIGUSR2); |
| 2651 | sigaddset(&set, SIGIO); |
| 2652 | sigaddset(&set, SIGALRM); |
| 2653 | pthread_sigmask(SIG_BLOCK, &set, NULL); |
| 2654 | |
| 2655 | sigemptyset(&set); |
| 2656 | sigaddset(&set, SIGUSR1); |
| 2657 | pthread_sigmask(SIG_UNBLOCK, &set, NULL); |
| 2658 | |
| 2659 | memset(&sigact, 0, sizeof(sigact)); |
| 2660 | sigact.sa_handler = cpu_signal; |
| 2661 | sigaction(SIGUSR1, &sigact, NULL); |
| 2662 | } |
| 2663 | |
| 2664 | static void unblock_io_signals(void) |
| 2665 | { |
| 2666 | sigset_t set; |
| 2667 | |
| 2668 | sigemptyset(&set); |
| 2669 | sigaddset(&set, SIGUSR2); |
| 2670 | sigaddset(&set, SIGIO); |
| 2671 | sigaddset(&set, SIGALRM); |
| 2672 | pthread_sigmask(SIG_UNBLOCK, &set, NULL); |
| 2673 | |
| 2674 | sigemptyset(&set); |
| 2675 | sigaddset(&set, SIGUSR1); |
| 2676 | pthread_sigmask(SIG_BLOCK, &set, NULL); |
| 2677 | } |
| 2678 | |
| 2679 | static void qemu_signal_lock(unsigned int msecs) |
| 2680 | { |
| 2681 | qemu_mutex_lock(&qemu_fair_mutex); |
| 2682 | |
| 2683 | while (qemu_mutex_trylock(&qemu_global_mutex)) { |
| 2684 | qemu_thread_signal(tcg_cpu_thread, SIGUSR1); |
| 2685 | if (!qemu_mutex_timedlock(&qemu_global_mutex, msecs)) |
| 2686 | break; |
| 2687 | } |
| 2688 | qemu_mutex_unlock(&qemu_fair_mutex); |
| 2689 | } |
| 2690 | |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2691 | void qemu_mutex_lock_iothread(void) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2692 | { |
| 2693 | if (kvm_enabled()) { |
| 2694 | qemu_mutex_lock(&qemu_fair_mutex); |
| 2695 | qemu_mutex_lock(&qemu_global_mutex); |
| 2696 | qemu_mutex_unlock(&qemu_fair_mutex); |
| 2697 | } else |
| 2698 | qemu_signal_lock(100); |
| 2699 | } |
| 2700 | |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2701 | void qemu_mutex_unlock_iothread(void) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2702 | { |
| 2703 | qemu_mutex_unlock(&qemu_global_mutex); |
| 2704 | } |
| 2705 | |
| 2706 | static int all_vcpus_paused(void) |
| 2707 | { |
| 2708 | CPUState *penv = first_cpu; |
| 2709 | |
| 2710 | while (penv) { |
| 2711 | if (!penv->stopped) |
| 2712 | return 0; |
| 2713 | penv = (CPUState *)penv->next_cpu; |
| 2714 | } |
| 2715 | |
| 2716 | return 1; |
| 2717 | } |
| 2718 | |
| 2719 | static void pause_all_vcpus(void) |
| 2720 | { |
| 2721 | CPUState *penv = first_cpu; |
| 2722 | |
| 2723 | while (penv) { |
| 2724 | penv->stop = 1; |
| 2725 | qemu_thread_signal(penv->thread, SIGUSR1); |
| 2726 | qemu_cpu_kick(penv); |
| 2727 | penv = (CPUState *)penv->next_cpu; |
| 2728 | } |
| 2729 | |
| 2730 | while (!all_vcpus_paused()) { |
| 2731 | qemu_cond_timedwait(&qemu_pause_cond, &qemu_global_mutex, 100); |
| 2732 | penv = first_cpu; |
| 2733 | while (penv) { |
| 2734 | qemu_thread_signal(penv->thread, SIGUSR1); |
| 2735 | penv = (CPUState *)penv->next_cpu; |
| 2736 | } |
| 2737 | } |
| 2738 | } |
| 2739 | |
| 2740 | static void resume_all_vcpus(void) |
| 2741 | { |
| 2742 | CPUState *penv = first_cpu; |
| 2743 | |
| 2744 | while (penv) { |
| 2745 | penv->stop = 0; |
| 2746 | penv->stopped = 0; |
| 2747 | qemu_thread_signal(penv->thread, SIGUSR1); |
| 2748 | qemu_cpu_kick(penv); |
| 2749 | penv = (CPUState *)penv->next_cpu; |
| 2750 | } |
| 2751 | } |
| 2752 | |
| 2753 | static void tcg_init_vcpu(void *_env) |
| 2754 | { |
| 2755 | CPUState *env = _env; |
| 2756 | /* share a single thread for all cpus with TCG */ |
| 2757 | if (!tcg_cpu_thread) { |
| 2758 | env->thread = qemu_mallocz(sizeof(QemuThread)); |
| 2759 | env->halt_cond = qemu_mallocz(sizeof(QemuCond)); |
| 2760 | qemu_cond_init(env->halt_cond); |
| 2761 | qemu_thread_create(env->thread, tcg_cpu_thread_fn, env); |
| 2762 | while (env->created == 0) |
| 2763 | qemu_cond_timedwait(&qemu_cpu_cond, &qemu_global_mutex, 100); |
| 2764 | tcg_cpu_thread = env->thread; |
| 2765 | tcg_halt_cond = env->halt_cond; |
| 2766 | } else { |
| 2767 | env->thread = tcg_cpu_thread; |
| 2768 | env->halt_cond = tcg_halt_cond; |
| 2769 | } |
| 2770 | } |
| 2771 | |
| 2772 | static void kvm_start_vcpu(CPUState *env) |
| 2773 | { |
| 2774 | #if 0 |
| 2775 | kvm_init_vcpu(env); |
| 2776 | env->thread = qemu_mallocz(sizeof(QemuThread)); |
| 2777 | env->halt_cond = qemu_mallocz(sizeof(QemuCond)); |
| 2778 | qemu_cond_init(env->halt_cond); |
| 2779 | qemu_thread_create(env->thread, kvm_cpu_thread_fn, env); |
| 2780 | while (env->created == 0) |
| 2781 | qemu_cond_timedwait(&qemu_cpu_cond, &qemu_global_mutex, 100); |
| 2782 | #endif |
| 2783 | } |
| 2784 | |
| 2785 | void qemu_init_vcpu(void *_env) |
| 2786 | { |
| 2787 | CPUState *env = _env; |
| 2788 | |
| 2789 | if (kvm_enabled()) |
| 2790 | kvm_start_vcpu(env); |
| 2791 | else |
| 2792 | tcg_init_vcpu(env); |
| 2793 | } |
| 2794 | |
| 2795 | void qemu_notify_event(void) |
| 2796 | { |
| 2797 | qemu_event_increment(); |
| 2798 | } |
| 2799 | |
| 2800 | void vm_stop(int reason) |
| 2801 | { |
| 2802 | QemuThread me; |
| 2803 | qemu_thread_self(&me); |
| 2804 | |
| 2805 | if (!qemu_thread_equal(&me, &io_thread)) { |
| 2806 | qemu_system_vmstop_request(reason); |
| 2807 | /* |
| 2808 | * FIXME: should not return to device code in case |
| 2809 | * vm_stop() has been requested. |
| 2810 | */ |
| 2811 | if (cpu_single_env) { |
| 2812 | cpu_exit(cpu_single_env); |
| 2813 | cpu_single_env->stop = 1; |
| 2814 | } |
| 2815 | return; |
| 2816 | } |
| 2817 | do_vm_stop(reason); |
| 2818 | } |
| 2819 | |
| 2820 | #endif |
| 2821 | |
| 2822 | |
| 2823 | #ifdef _WIN32 |
| 2824 | static void host_main_loop_wait(int *timeout) |
| 2825 | { |
| 2826 | int ret, ret2, i; |
| 2827 | PollingEntry *pe; |
| 2828 | |
| 2829 | |
| 2830 | /* XXX: need to suppress polling by better using win32 events */ |
| 2831 | ret = 0; |
| 2832 | for(pe = first_polling_entry; pe != NULL; pe = pe->next) { |
| 2833 | ret |= pe->func(pe->opaque); |
| 2834 | } |
| 2835 | if (ret == 0) { |
| 2836 | int err; |
| 2837 | WaitObjects *w = &wait_objects; |
| 2838 | |
| 2839 | ret = WaitForMultipleObjects(w->num, w->events, FALSE, *timeout); |
| 2840 | if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) { |
| 2841 | if (w->func[ret - WAIT_OBJECT_0]) |
| 2842 | w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]); |
| 2843 | |
| 2844 | /* Check for additional signaled events */ |
| 2845 | for(i = (ret - WAIT_OBJECT_0 + 1); i < w->num; i++) { |
| 2846 | |
| 2847 | /* Check if event is signaled */ |
| 2848 | ret2 = WaitForSingleObject(w->events[i], 0); |
| 2849 | if(ret2 == WAIT_OBJECT_0) { |
| 2850 | if (w->func[i]) |
| 2851 | w->func[i](w->opaque[i]); |
| 2852 | } else if (ret2 == WAIT_TIMEOUT) { |
| 2853 | } else { |
| 2854 | err = GetLastError(); |
| 2855 | fprintf(stderr, "WaitForSingleObject error %d %d\n", i, err); |
| 2856 | } |
| 2857 | } |
| 2858 | } else if (ret == WAIT_TIMEOUT) { |
| 2859 | } else { |
| 2860 | err = GetLastError(); |
| 2861 | fprintf(stderr, "WaitForMultipleObjects error %d %d\n", ret, err); |
| 2862 | } |
| 2863 | } |
| 2864 | |
| 2865 | *timeout = 0; |
| 2866 | } |
| 2867 | #else |
| 2868 | static void host_main_loop_wait(int *timeout) |
| 2869 | { |
| 2870 | } |
| 2871 | #endif |
| 2872 | |
| 2873 | void main_loop_wait(int timeout) |
| 2874 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2875 | fd_set rfds, wfds, xfds; |
| 2876 | int ret, nfds; |
| 2877 | struct timeval tv; |
| 2878 | |
| 2879 | qemu_bh_update_timeout(&timeout); |
| 2880 | |
| 2881 | host_main_loop_wait(&timeout); |
| 2882 | |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2883 | |
| 2884 | tv.tv_sec = timeout / 1000; |
| 2885 | tv.tv_usec = (timeout % 1000) * 1000; |
| 2886 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2887 | /* poll any events */ |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2888 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2889 | /* XXX: separate device handlers from system ones */ |
| 2890 | nfds = -1; |
| 2891 | FD_ZERO(&rfds); |
| 2892 | FD_ZERO(&wfds); |
| 2893 | FD_ZERO(&xfds); |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2894 | qemu_iohandler_fill(&nfds, &rfds, &wfds, &xfds); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2895 | if (slirp_is_inited()) { |
| 2896 | slirp_select_fill(&nfds, &rfds, &wfds, &xfds); |
| 2897 | } |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2898 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2899 | qemu_mutex_unlock_iothread(); |
| 2900 | ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); |
| 2901 | qemu_mutex_lock_iothread(); |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2902 | qemu_iohandler_poll(&rfds, &wfds, &xfds, ret); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2903 | if (slirp_is_inited()) { |
| 2904 | if (ret < 0) { |
| 2905 | FD_ZERO(&rfds); |
| 2906 | FD_ZERO(&wfds); |
| 2907 | FD_ZERO(&xfds); |
| 2908 | } |
| 2909 | slirp_select_poll(&rfds, &wfds, &xfds); |
| 2910 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2911 | charpipe_poll(); |
| 2912 | |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 2913 | qemu_run_all_timers(); |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 2914 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2915 | /* Check bottom-halves last in case any of the earlier events triggered |
| 2916 | them. */ |
| 2917 | qemu_bh_poll(); |
| 2918 | |
| 2919 | } |
| 2920 | |
| 2921 | static int qemu_cpu_exec(CPUState *env) |
| 2922 | { |
| 2923 | int ret; |
| 2924 | #ifdef CONFIG_PROFILER |
| 2925 | int64_t ti; |
| 2926 | #endif |
| 2927 | |
| 2928 | #ifdef CONFIG_PROFILER |
| 2929 | ti = profile_getclock(); |
| 2930 | #endif |
| 2931 | if (use_icount) { |
| 2932 | int64_t count; |
| 2933 | int decr; |
| 2934 | qemu_icount -= (env->icount_decr.u16.low + env->icount_extra); |
| 2935 | env->icount_decr.u16.low = 0; |
| 2936 | env->icount_extra = 0; |
David 'Digit' Turner | 317c9d5 | 2011-05-10 06:38:21 +0200 | [diff] [blame] | 2937 | count = qemu_next_icount_deadline(); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2938 | count = (count + (1 << icount_time_shift) - 1) |
| 2939 | >> icount_time_shift; |
| 2940 | qemu_icount += count; |
| 2941 | decr = (count > 0xffff) ? 0xffff : count; |
| 2942 | count -= decr; |
| 2943 | env->icount_decr.u16.low = decr; |
| 2944 | env->icount_extra = count; |
| 2945 | } |
David 'Digit' Turner | a577fca | 2009-10-15 18:18:09 -0700 | [diff] [blame] | 2946 | #ifdef CONFIG_TRACE |
| 2947 | if (tbflush_requested) { |
| 2948 | tbflush_requested = 0; |
| 2949 | tb_flush(env); |
| 2950 | return EXCP_INTERRUPT; |
| 2951 | } |
| 2952 | #endif |
| 2953 | |
| 2954 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2955 | ret = cpu_exec(env); |
| 2956 | #ifdef CONFIG_PROFILER |
| 2957 | qemu_time += profile_getclock() - ti; |
| 2958 | #endif |
| 2959 | if (use_icount) { |
| 2960 | /* Fold pending instructions back into the |
| 2961 | instruction counter, and clear the interrupt flag. */ |
| 2962 | qemu_icount -= (env->icount_decr.u16.low |
| 2963 | + env->icount_extra); |
| 2964 | env->icount_decr.u32 = 0; |
| 2965 | env->icount_extra = 0; |
| 2966 | } |
| 2967 | return ret; |
| 2968 | } |
| 2969 | |
| 2970 | static void tcg_cpu_exec(void) |
| 2971 | { |
| 2972 | int ret = 0; |
| 2973 | |
| 2974 | if (next_cpu == NULL) |
| 2975 | next_cpu = first_cpu; |
| 2976 | for (; next_cpu != NULL; next_cpu = next_cpu->next_cpu) { |
| 2977 | CPUState *env = cur_cpu = next_cpu; |
| 2978 | |
| 2979 | if (!vm_running) |
| 2980 | break; |
David 'Digit' Turner | 6b51281 | 2010-10-15 15:05:04 +0200 | [diff] [blame] | 2981 | if (qemu_timer_alarm_pending()) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2982 | break; |
| 2983 | } |
| 2984 | if (cpu_can_run(env)) |
| 2985 | ret = qemu_cpu_exec(env); |
| 2986 | if (ret == EXCP_DEBUG) { |
| 2987 | gdb_set_stop_cpu(env); |
| 2988 | debug_requested = 1; |
| 2989 | break; |
| 2990 | } |
| 2991 | } |
| 2992 | } |
| 2993 | |
| 2994 | static int cpu_has_work(CPUState *env) |
| 2995 | { |
| 2996 | if (env->stop) |
| 2997 | return 1; |
| 2998 | if (env->stopped) |
| 2999 | return 0; |
| 3000 | if (!env->halted) |
| 3001 | return 1; |
| 3002 | if (qemu_cpu_has_work(env)) |
| 3003 | return 1; |
| 3004 | return 0; |
| 3005 | } |
| 3006 | |
David 'Digit' Turner | 6b51281 | 2010-10-15 15:05:04 +0200 | [diff] [blame] | 3007 | int tcg_has_work(void) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3008 | { |
| 3009 | CPUState *env; |
| 3010 | |
| 3011 | for (env = first_cpu; env != NULL; env = env->next_cpu) |
| 3012 | if (cpu_has_work(env)) |
| 3013 | return 1; |
| 3014 | return 0; |
| 3015 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3016 | |
| 3017 | static int vm_can_run(void) |
| 3018 | { |
| 3019 | if (powerdown_requested) |
| 3020 | return 0; |
| 3021 | if (reset_requested) |
| 3022 | return 0; |
| 3023 | if (shutdown_requested) |
| 3024 | return 0; |
| 3025 | if (debug_requested) |
| 3026 | return 0; |
| 3027 | return 1; |
| 3028 | } |
| 3029 | |
| 3030 | static void main_loop(void) |
| 3031 | { |
| 3032 | int r; |
| 3033 | |
| 3034 | #ifdef CONFIG_IOTHREAD |
| 3035 | qemu_system_ready = 1; |
| 3036 | qemu_cond_broadcast(&qemu_system_cond); |
| 3037 | #endif |
| 3038 | |
| 3039 | for (;;) { |
| 3040 | do { |
| 3041 | #ifdef CONFIG_PROFILER |
| 3042 | int64_t ti; |
| 3043 | #endif |
| 3044 | #ifndef CONFIG_IOTHREAD |
| 3045 | tcg_cpu_exec(); |
| 3046 | #endif |
| 3047 | #ifdef CONFIG_PROFILER |
| 3048 | ti = profile_getclock(); |
| 3049 | #endif |
| 3050 | main_loop_wait(qemu_calculate_timeout()); |
| 3051 | #ifdef CONFIG_PROFILER |
| 3052 | dev_time += profile_getclock() - ti; |
| 3053 | #endif |
rich cannings | d952f28 | 2011-03-01 15:40:09 -0800 | [diff] [blame] | 3054 | |
| 3055 | if (rotate_logs_requested) { |
| 3056 | FILE* new_dns_log_fd = rotate_qemu_log(get_slirp_dns_log_fd(), |
| 3057 | dns_log_filename); |
| 3058 | FILE* new_drop_log_fd = rotate_qemu_log(get_slirp_drop_log_fd(), |
| 3059 | drop_log_filename); |
| 3060 | slirp_dns_log_fd(new_dns_log_fd); |
| 3061 | slirp_drop_log_fd(new_drop_log_fd); |
| 3062 | reset_rotate_qemu_logs_request(); |
| 3063 | } |
| 3064 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3065 | } while (vm_can_run()); |
| 3066 | |
| 3067 | if (qemu_debug_requested()) |
| 3068 | vm_stop(EXCP_DEBUG); |
| 3069 | if (qemu_shutdown_requested()) { |
| 3070 | if (no_shutdown) { |
| 3071 | vm_stop(0); |
| 3072 | no_shutdown = 0; |
Tim Baverstock | 24204cc | 2010-11-25 11:37:43 +0000 | [diff] [blame] | 3073 | } else { |
Tim Baverstock | 24204cc | 2010-11-25 11:37:43 +0000 | [diff] [blame] | 3074 | if (savevm_on_exit != NULL) { |
| 3075 | do_savevm(cur_mon, savevm_on_exit); |
| 3076 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3077 | break; |
Tim Baverstock | 24204cc | 2010-11-25 11:37:43 +0000 | [diff] [blame] | 3078 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3079 | } |
| 3080 | if (qemu_reset_requested()) { |
| 3081 | pause_all_vcpus(); |
| 3082 | qemu_system_reset(); |
| 3083 | resume_all_vcpus(); |
| 3084 | } |
| 3085 | if (qemu_powerdown_requested()) |
| 3086 | qemu_system_powerdown(); |
| 3087 | if ((r = qemu_vmstop_requested())) |
| 3088 | vm_stop(r); |
| 3089 | } |
| 3090 | pause_all_vcpus(); |
| 3091 | } |
| 3092 | |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 3093 | void version(void) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3094 | { |
| 3095 | printf("QEMU PC emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
| 3096 | } |
| 3097 | |
| 3098 | void qemu_help(int exitcode) |
| 3099 | { |
| 3100 | version(); |
| 3101 | printf("usage: %s [options] [disk_image]\n" |
| 3102 | "\n" |
| 3103 | "'disk_image' is a raw hard image image for IDE hard disk 0\n" |
| 3104 | "\n" |
| 3105 | #define DEF(option, opt_arg, opt_enum, opt_help) \ |
| 3106 | opt_help |
| 3107 | #define DEFHEADING(text) stringify(text) "\n" |
David 'Digit' Turner | 088edf8 | 2011-05-09 15:59:28 +0200 | [diff] [blame] | 3108 | #include "qemu-options.def" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3109 | #undef DEF |
| 3110 | #undef DEFHEADING |
| 3111 | #undef GEN_DOCS |
| 3112 | "\n" |
| 3113 | "During emulation, the following keys are useful:\n" |
| 3114 | "ctrl-alt-f toggle full screen\n" |
| 3115 | "ctrl-alt-n switch to virtual console 'n'\n" |
| 3116 | "ctrl-alt toggle mouse and keyboard grab\n" |
| 3117 | "\n" |
| 3118 | "When using -nographic, press 'ctrl-a h' to get some help.\n" |
| 3119 | , |
| 3120 | "qemu", |
| 3121 | DEFAULT_RAM_SIZE, |
| 3122 | #ifndef _WIN32 |
| 3123 | DEFAULT_NETWORK_SCRIPT, |
| 3124 | DEFAULT_NETWORK_DOWN_SCRIPT, |
| 3125 | #endif |
| 3126 | DEFAULT_GDBSTUB_PORT, |
| 3127 | "/tmp/qemu.log"); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3128 | QEMU_EXIT(exitcode); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3129 | } |
| 3130 | |
| 3131 | #define HAS_ARG 0x0001 |
| 3132 | |
| 3133 | enum { |
| 3134 | #define DEF(option, opt_arg, opt_enum, opt_help) \ |
| 3135 | opt_enum, |
| 3136 | #define DEFHEADING(text) |
David 'Digit' Turner | 088edf8 | 2011-05-09 15:59:28 +0200 | [diff] [blame] | 3137 | #include "qemu-options.def" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3138 | #undef DEF |
| 3139 | #undef DEFHEADING |
| 3140 | #undef GEN_DOCS |
| 3141 | }; |
| 3142 | |
| 3143 | typedef struct QEMUOption { |
| 3144 | const char *name; |
| 3145 | int flags; |
| 3146 | int index; |
| 3147 | } QEMUOption; |
| 3148 | |
| 3149 | static const QEMUOption qemu_options[] = { |
| 3150 | { "h", 0, QEMU_OPTION_h }, |
| 3151 | #define DEF(option, opt_arg, opt_enum, opt_help) \ |
| 3152 | { option, opt_arg, opt_enum }, |
| 3153 | #define DEFHEADING(text) |
David 'Digit' Turner | 088edf8 | 2011-05-09 15:59:28 +0200 | [diff] [blame] | 3154 | #include "qemu-options.def" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3155 | #undef DEF |
| 3156 | #undef DEFHEADING |
| 3157 | #undef GEN_DOCS |
| 3158 | { NULL, 0, 0 }, |
| 3159 | }; |
| 3160 | |
| 3161 | #ifdef HAS_AUDIO |
| 3162 | struct soundhw soundhw[] = { |
| 3163 | #ifdef HAS_AUDIO_CHOICE |
| 3164 | #if defined(TARGET_I386) || defined(TARGET_MIPS) |
| 3165 | { |
| 3166 | "pcspk", |
| 3167 | "PC speaker", |
| 3168 | 0, |
| 3169 | 1, |
| 3170 | { .init_isa = pcspk_audio_init } |
| 3171 | }, |
| 3172 | #endif |
| 3173 | |
| 3174 | #ifdef CONFIG_SB16 |
| 3175 | { |
| 3176 | "sb16", |
| 3177 | "Creative Sound Blaster 16", |
| 3178 | 0, |
| 3179 | 1, |
| 3180 | { .init_isa = SB16_init } |
| 3181 | }, |
| 3182 | #endif |
| 3183 | |
| 3184 | #ifdef CONFIG_CS4231A |
| 3185 | { |
| 3186 | "cs4231a", |
| 3187 | "CS4231A", |
| 3188 | 0, |
| 3189 | 1, |
| 3190 | { .init_isa = cs4231a_init } |
| 3191 | }, |
| 3192 | #endif |
| 3193 | |
| 3194 | #ifdef CONFIG_ADLIB |
| 3195 | { |
| 3196 | "adlib", |
| 3197 | #ifdef HAS_YMF262 |
| 3198 | "Yamaha YMF262 (OPL3)", |
| 3199 | #else |
| 3200 | "Yamaha YM3812 (OPL2)", |
| 3201 | #endif |
| 3202 | 0, |
| 3203 | 1, |
| 3204 | { .init_isa = Adlib_init } |
| 3205 | }, |
| 3206 | #endif |
| 3207 | |
| 3208 | #ifdef CONFIG_GUS |
| 3209 | { |
| 3210 | "gus", |
| 3211 | "Gravis Ultrasound GF1", |
| 3212 | 0, |
| 3213 | 1, |
| 3214 | { .init_isa = GUS_init } |
| 3215 | }, |
| 3216 | #endif |
| 3217 | |
| 3218 | #ifdef CONFIG_AC97 |
| 3219 | { |
| 3220 | "ac97", |
| 3221 | "Intel 82801AA AC97 Audio", |
| 3222 | 0, |
| 3223 | 0, |
| 3224 | { .init_pci = ac97_init } |
| 3225 | }, |
| 3226 | #endif |
| 3227 | |
| 3228 | #ifdef CONFIG_ES1370 |
| 3229 | { |
| 3230 | "es1370", |
| 3231 | "ENSONIQ AudioPCI ES1370", |
| 3232 | 0, |
| 3233 | 0, |
| 3234 | { .init_pci = es1370_init } |
| 3235 | }, |
| 3236 | #endif |
| 3237 | |
| 3238 | #endif /* HAS_AUDIO_CHOICE */ |
| 3239 | |
| 3240 | { NULL, NULL, 0, 0, { NULL } } |
| 3241 | }; |
| 3242 | |
| 3243 | static void select_soundhw (const char *optarg) |
| 3244 | { |
| 3245 | struct soundhw *c; |
| 3246 | |
| 3247 | if (*optarg == '?') { |
| 3248 | show_valid_cards: |
| 3249 | |
| 3250 | printf ("Valid sound card names (comma separated):\n"); |
| 3251 | for (c = soundhw; c->name; ++c) { |
| 3252 | printf ("%-11s %s\n", c->name, c->descr); |
| 3253 | } |
| 3254 | printf ("\n-soundhw all will enable all of the above\n"); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3255 | if (*optarg != '?') { |
| 3256 | PANIC("Unknown sound card name: %s", optarg); |
| 3257 | } else { |
| 3258 | QEMU_EXIT(0); |
| 3259 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3260 | } |
| 3261 | else { |
| 3262 | size_t l; |
| 3263 | const char *p; |
| 3264 | char *e; |
| 3265 | int bad_card = 0; |
| 3266 | |
| 3267 | if (!strcmp (optarg, "all")) { |
| 3268 | for (c = soundhw; c->name; ++c) { |
| 3269 | c->enabled = 1; |
| 3270 | } |
| 3271 | return; |
| 3272 | } |
| 3273 | |
| 3274 | p = optarg; |
| 3275 | while (*p) { |
| 3276 | e = strchr (p, ','); |
| 3277 | l = !e ? strlen (p) : (size_t) (e - p); |
| 3278 | |
| 3279 | for (c = soundhw; c->name; ++c) { |
| 3280 | if (!strncmp (c->name, p, l)) { |
| 3281 | c->enabled = 1; |
| 3282 | break; |
| 3283 | } |
| 3284 | } |
| 3285 | |
| 3286 | if (!c->name) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3287 | #ifndef CONFIG_ANDROID |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3288 | if (l > 80) { |
| 3289 | fprintf (stderr, |
| 3290 | "Unknown sound card name (too big to show)\n"); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3291 | } else { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3292 | fprintf (stderr, "Unknown sound card name `%.*s'\n", |
| 3293 | (int) l, p); |
| 3294 | } |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3295 | #endif // !CONFIG_ANDROID |
| 3296 | bad_card = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3297 | } |
| 3298 | p += l + (e != NULL); |
| 3299 | } |
| 3300 | |
| 3301 | if (bad_card) |
| 3302 | goto show_valid_cards; |
| 3303 | } |
| 3304 | } |
| 3305 | #endif |
| 3306 | |
| 3307 | static void select_vgahw (const char *p) |
| 3308 | { |
| 3309 | const char *opts; |
| 3310 | |
| 3311 | cirrus_vga_enabled = 0; |
| 3312 | std_vga_enabled = 0; |
| 3313 | vmsvga_enabled = 0; |
| 3314 | xenfb_enabled = 0; |
| 3315 | if (strstart(p, "std", &opts)) { |
| 3316 | std_vga_enabled = 1; |
| 3317 | } else if (strstart(p, "cirrus", &opts)) { |
| 3318 | cirrus_vga_enabled = 1; |
| 3319 | } else if (strstart(p, "vmware", &opts)) { |
| 3320 | vmsvga_enabled = 1; |
| 3321 | } else if (strstart(p, "xenfb", &opts)) { |
| 3322 | xenfb_enabled = 1; |
| 3323 | } else if (!strstart(p, "none", &opts)) { |
| 3324 | invalid_vga: |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3325 | PANIC("Unknown vga type: %s", p); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3326 | } |
| 3327 | while (*opts) { |
| 3328 | const char *nextopt; |
| 3329 | |
| 3330 | if (strstart(opts, ",retrace=", &nextopt)) { |
| 3331 | opts = nextopt; |
| 3332 | if (strstart(opts, "dumb", &nextopt)) |
| 3333 | vga_retrace_method = VGA_RETRACE_DUMB; |
| 3334 | else if (strstart(opts, "precise", &nextopt)) |
| 3335 | vga_retrace_method = VGA_RETRACE_PRECISE; |
| 3336 | else goto invalid_vga; |
| 3337 | } else goto invalid_vga; |
| 3338 | opts = nextopt; |
| 3339 | } |
| 3340 | } |
| 3341 | |
| 3342 | #ifdef _WIN32 |
| 3343 | static BOOL WINAPI qemu_ctrl_handler(DWORD type) |
| 3344 | { |
| 3345 | exit(STATUS_CONTROL_C_EXIT); |
| 3346 | return TRUE; |
| 3347 | } |
| 3348 | #endif |
| 3349 | |
| 3350 | int qemu_uuid_parse(const char *str, uint8_t *uuid) |
| 3351 | { |
| 3352 | int ret; |
| 3353 | |
| 3354 | if(strlen(str) != 36) |
| 3355 | return -1; |
| 3356 | |
| 3357 | ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], |
| 3358 | &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], |
| 3359 | &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], &uuid[15]); |
| 3360 | |
| 3361 | if(ret != 16) |
| 3362 | return -1; |
| 3363 | |
| 3364 | #ifdef TARGET_I386 |
| 3365 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid); |
| 3366 | #endif |
| 3367 | |
| 3368 | return 0; |
| 3369 | } |
| 3370 | |
| 3371 | #define MAX_NET_CLIENTS 32 |
| 3372 | |
| 3373 | #ifndef _WIN32 |
| 3374 | |
| 3375 | static void termsig_handler(int signal) |
| 3376 | { |
| 3377 | qemu_system_shutdown_request(); |
| 3378 | } |
| 3379 | |
| 3380 | static void sigchld_handler(int signal) |
| 3381 | { |
| 3382 | waitpid(-1, NULL, WNOHANG); |
| 3383 | } |
| 3384 | |
| 3385 | static void sighandler_setup(void) |
| 3386 | { |
| 3387 | struct sigaction act; |
| 3388 | |
| 3389 | memset(&act, 0, sizeof(act)); |
| 3390 | act.sa_handler = termsig_handler; |
| 3391 | sigaction(SIGINT, &act, NULL); |
| 3392 | sigaction(SIGHUP, &act, NULL); |
| 3393 | sigaction(SIGTERM, &act, NULL); |
| 3394 | |
| 3395 | act.sa_handler = sigchld_handler; |
| 3396 | act.sa_flags = SA_NOCLDSTOP; |
| 3397 | sigaction(SIGCHLD, &act, NULL); |
| 3398 | } |
| 3399 | |
| 3400 | #endif |
| 3401 | |
| 3402 | #ifdef _WIN32 |
| 3403 | /* Look for support files in the same directory as the executable. */ |
| 3404 | static char *find_datadir(const char *argv0) |
| 3405 | { |
| 3406 | char *p; |
| 3407 | char buf[MAX_PATH]; |
| 3408 | DWORD len; |
| 3409 | |
| 3410 | len = GetModuleFileName(NULL, buf, sizeof(buf) - 1); |
| 3411 | if (len == 0) { |
| 3412 | return NULL; |
| 3413 | } |
| 3414 | |
| 3415 | buf[len] = 0; |
| 3416 | p = buf + len - 1; |
| 3417 | while (p != buf && *p != '\\') |
| 3418 | p--; |
| 3419 | *p = 0; |
| 3420 | if (access(buf, R_OK) == 0) { |
| 3421 | return qemu_strdup(buf); |
| 3422 | } |
| 3423 | return NULL; |
| 3424 | } |
| 3425 | #else /* !_WIN32 */ |
| 3426 | |
David 'Digit' Turner | 24d2752 | 2011-06-01 16:50:56 +0200 | [diff] [blame] | 3427 | /* Similarly, return the location of the executable */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3428 | static char *find_datadir(const char *argv0) |
| 3429 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3430 | char *p = NULL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3431 | char buf[PATH_MAX]; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3432 | |
| 3433 | #if defined(__linux__) |
| 3434 | { |
| 3435 | int len; |
| 3436 | len = readlink("/proc/self/exe", buf, sizeof(buf) - 1); |
| 3437 | if (len > 0) { |
| 3438 | buf[len] = 0; |
| 3439 | p = buf; |
| 3440 | } |
| 3441 | } |
| 3442 | #elif defined(__FreeBSD__) |
| 3443 | { |
| 3444 | int len; |
| 3445 | len = readlink("/proc/curproc/file", buf, sizeof(buf) - 1); |
| 3446 | if (len > 0) { |
| 3447 | buf[len] = 0; |
| 3448 | p = buf; |
| 3449 | } |
| 3450 | } |
| 3451 | #endif |
| 3452 | /* If we don't have any way of figuring out the actual executable |
| 3453 | location then try argv[0]. */ |
| 3454 | if (!p) { |
David 'Digit' Turner | 24d2752 | 2011-06-01 16:50:56 +0200 | [diff] [blame] | 3455 | p = realpath(argv0, buf); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3456 | if (!p) { |
| 3457 | return NULL; |
| 3458 | } |
| 3459 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3460 | |
David 'Digit' Turner | 24d2752 | 2011-06-01 16:50:56 +0200 | [diff] [blame] | 3461 | return qemu_strdup(dirname(buf)); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3462 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3463 | #endif |
| 3464 | |
David 'Digit' Turner | 24d2752 | 2011-06-01 16:50:56 +0200 | [diff] [blame] | 3465 | static char* |
| 3466 | qemu_find_file_with_subdir(const char* data_dir, const char* subdir, const char* name) |
| 3467 | { |
| 3468 | int len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; |
| 3469 | char* buf = qemu_mallocz(len); |
| 3470 | |
| 3471 | snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); |
| 3472 | VERBOSE_PRINT(init," trying to find: %s\n", buf); |
| 3473 | if (access(buf, R_OK)) { |
| 3474 | qemu_free(buf); |
| 3475 | return NULL; |
| 3476 | } |
| 3477 | return buf; |
| 3478 | } |
| 3479 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3480 | char *qemu_find_file(int type, const char *name) |
| 3481 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3482 | const char *subdir; |
| 3483 | char *buf; |
| 3484 | |
| 3485 | /* If name contains path separators then try it as a straight path. */ |
| 3486 | if ((strchr(name, '/') || strchr(name, '\\')) |
| 3487 | && access(name, R_OK) == 0) { |
| 3488 | return strdup(name); |
| 3489 | } |
| 3490 | switch (type) { |
| 3491 | case QEMU_FILE_TYPE_BIOS: |
| 3492 | subdir = ""; |
| 3493 | break; |
| 3494 | case QEMU_FILE_TYPE_KEYMAP: |
| 3495 | subdir = "keymaps/"; |
| 3496 | break; |
| 3497 | default: |
| 3498 | abort(); |
| 3499 | } |
David 'Digit' Turner | 24d2752 | 2011-06-01 16:50:56 +0200 | [diff] [blame] | 3500 | buf = qemu_find_file_with_subdir(data_dir, subdir, name); |
| 3501 | #ifdef CONFIG_ANDROID |
| 3502 | if (type == QEMU_FILE_TYPE_BIOS) { |
| 3503 | /* This case corresponds to the emulator being used as part of an |
| 3504 | * SDK installation. NOTE: data_dir is really $bindir. */ |
| 3505 | if (buf == NULL) |
| 3506 | buf = qemu_find_file_with_subdir(data_dir, "lib/pc-bios/", name); |
| 3507 | /* This case corresponds to platform builds. */ |
| 3508 | if (buf == NULL) |
| 3509 | buf = qemu_find_file_with_subdir(data_dir, "../usr/share/pc-bios/", name); |
| 3510 | /* Finally, try this for standalone builds under external/qemu */ |
| 3511 | if (buf == NULL) |
| 3512 | buf = qemu_find_file_with_subdir(data_dir, "../../../prebuilt/common/pc-bios/", name); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3513 | } |
David 'Digit' Turner | 24d2752 | 2011-06-01 16:50:56 +0200 | [diff] [blame] | 3514 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3515 | return buf; |
| 3516 | } |
| 3517 | |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 3518 | static int |
| 3519 | add_dns_server( const char* server_name ) |
| 3520 | { |
| 3521 | SockAddress addr; |
| 3522 | |
| 3523 | if (sock_address_init_resolve( &addr, server_name, 55, 0 ) < 0) { |
| 3524 | fprintf(stdout, |
| 3525 | "### WARNING: can't resolve DNS server name '%s'\n", |
| 3526 | server_name ); |
| 3527 | return -1; |
| 3528 | } |
| 3529 | |
| 3530 | fprintf(stderr, |
| 3531 | "DNS server name '%s' resolved to %s\n", server_name, sock_address_to_string(&addr) ); |
| 3532 | |
| 3533 | if ( slirp_add_dns_server( &addr ) < 0 ) { |
| 3534 | fprintf(stderr, |
| 3535 | "### WARNING: could not add DNS server '%s' to the network stack\n", server_name); |
| 3536 | return -1; |
| 3537 | } |
| 3538 | return 0; |
| 3539 | } |
| 3540 | |
rich cannings | 7339b55 | 2011-02-16 13:43:44 -0800 | [diff] [blame] | 3541 | /* Parses an integer |
| 3542 | * Pararm: |
| 3543 | * str String containing a number to be parsed. |
| 3544 | * result Passes the parsed integer in this argument |
| 3545 | * returns 0 if ok, -1 if failed |
| 3546 | */ |
| 3547 | int |
| 3548 | parse_int(const char *str, int *result) |
| 3549 | { |
| 3550 | char* r; |
| 3551 | *result = strtol(str, &r, 0); |
| 3552 | if (r == NULL || *r != '\0') |
| 3553 | return -1; |
| 3554 | |
| 3555 | return 0; |
| 3556 | } |
| 3557 | |
rich cannings | d952f28 | 2011-03-01 15:40:09 -0800 | [diff] [blame] | 3558 | #ifndef _WIN32 |
| 3559 | /* |
| 3560 | * Initializes the SIGUSR1 signal handler to clear Qemu logs. |
| 3561 | */ |
| 3562 | void init_qemu_clear_logs_sig() { |
| 3563 | struct sigaction act; |
| 3564 | sigfillset(&act.sa_mask); |
| 3565 | act.sa_flags = 0; |
| 3566 | act.sa_handler = rotate_qemu_logs_handler; |
| 3567 | if (sigaction(SIGUSR1, &act, NULL) == -1) { |
| 3568 | fprintf(stderr, "Failed to setup SIGUSR1 handler to clear Qemu logs\n"); |
| 3569 | exit(-1); |
| 3570 | } |
| 3571 | } |
| 3572 | #endif |
| 3573 | |
| 3574 | |
rich cannings | 7339b55 | 2011-02-16 13:43:44 -0800 | [diff] [blame] | 3575 | |
| 3576 | /* parses a null-terminated string specifying a network port (e.g., "80") or |
| 3577 | * port range (e.g., "[6666-7000]"). In case of a single port, lport and hport |
| 3578 | * are the same. Returns 0 on success, -1 on error. */ |
| 3579 | |
| 3580 | int parse_port_range(const char *str, unsigned short *lport, |
| 3581 | unsigned short *hport) { |
| 3582 | |
| 3583 | unsigned int low = 0, high = 0; |
| 3584 | char *p, *arg = strdup(str); |
| 3585 | |
| 3586 | if ((*arg == '[') && ((p = strrchr(arg, ']')) != NULL)) { |
| 3587 | p = arg + 1; /* skip '[' */ |
| 3588 | low = atoi(strtok(p, "-")); |
| 3589 | high = atoi(strtok(NULL, "-")); |
| 3590 | if ((low > 0) && (high > 0) && (low < high) && (high < 65535)) { |
| 3591 | *lport = low; |
| 3592 | *hport = high; |
| 3593 | } |
| 3594 | } |
| 3595 | else { |
| 3596 | low = atoi(arg); |
| 3597 | if ((0 < low) && (low < 65535)) { |
| 3598 | *lport = low; |
| 3599 | *hport = low; |
| 3600 | } |
| 3601 | } |
| 3602 | free(arg); |
| 3603 | if (low != 0) |
| 3604 | return 0; |
| 3605 | return -1; |
| 3606 | } |
| 3607 | |
| 3608 | /* |
| 3609 | * Implements the generic port forwarding option |
| 3610 | */ |
| 3611 | void |
| 3612 | net_slirp_forward(const char *optarg) |
| 3613 | { |
| 3614 | /* |
| 3615 | * we expect the following format: |
| 3616 | * dst_net:dst_mask:dst_port:redirect_ip:redirect_port OR |
| 3617 | * dst_net:dst_mask:[dp_range_start-dp_range_end]:redirect_ip:redirect_port |
| 3618 | */ |
| 3619 | char *argument = strdup(optarg), *p = argument; |
| 3620 | char *dst_net, *dst_mask, *dst_port; |
| 3621 | char *redirect_ip, *redirect_port; |
| 3622 | uint32_t dnet, dmask, rip; |
| 3623 | unsigned short dlport, dhport, rport; |
| 3624 | |
| 3625 | |
| 3626 | dst_net = strtok(p, ":"); |
| 3627 | dst_mask = strtok(NULL, ":"); |
| 3628 | dst_port = strtok(NULL, ":"); |
| 3629 | redirect_ip = strtok(NULL, ":"); |
| 3630 | redirect_port = strtok(NULL, ":"); |
| 3631 | |
| 3632 | if (dst_net == NULL || dst_mask == NULL || dst_port == NULL || |
| 3633 | redirect_ip == NULL || redirect_port == NULL) { |
| 3634 | fprintf(stderr, |
| 3635 | "Invalid argument for -net-forward, we expect " |
| 3636 | "dst_net:dst_mask:dst_port:redirect_ip:redirect_port or " |
| 3637 | "dst_net:dst_mask:[dp_range_start-dp_range_end]" |
| 3638 | ":redirect_ip:redirect_port: %s\n", |
| 3639 | optarg); |
| 3640 | exit(1); |
| 3641 | } |
| 3642 | |
| 3643 | /* inet_strtoip converts dotted address to host byte order */ |
| 3644 | if (inet_strtoip(dst_net, &dnet) == -1) { |
| 3645 | fprintf(stderr, "Invalid destination IP net: %s\n", dst_net); |
| 3646 | exit(1); |
| 3647 | } |
| 3648 | if (inet_strtoip(dst_mask, &dmask) == -1) { |
| 3649 | fprintf(stderr, "Invalid destination IP mask: %s\n", dst_mask); |
| 3650 | exit(1); |
| 3651 | } |
| 3652 | if (inet_strtoip(redirect_ip, &rip) == -1) { |
| 3653 | fprintf(stderr, "Invalid redirect IP address: %s\n", redirect_ip); |
| 3654 | exit(1); |
| 3655 | } |
| 3656 | |
| 3657 | if (parse_port_range(dst_port, &dlport, &dhport) == -1) { |
| 3658 | fprintf(stderr, "Invalid destination port or port range\n"); |
| 3659 | exit(1); |
| 3660 | } |
| 3661 | |
| 3662 | rport = atoi(redirect_port); |
| 3663 | if (!rport) { |
| 3664 | fprintf(stderr, "Invalid redirect port: %s\n", redirect_port); |
| 3665 | exit(1); |
| 3666 | } |
| 3667 | |
| 3668 | dnet &= dmask; |
| 3669 | |
| 3670 | slirp_add_net_forward(dnet, dmask, dlport, dhport, |
| 3671 | rip, rport); |
| 3672 | |
| 3673 | free(argument); |
| 3674 | } |
| 3675 | |
| 3676 | |
| 3677 | /* Parses an -allow-tcp or -allow-udp argument and inserts a corresponding |
| 3678 | * entry in the allows list */ |
| 3679 | void |
| 3680 | slirp_allow(const char *optarg, u_int8_t proto) |
| 3681 | { |
| 3682 | /* |
| 3683 | * we expect the following format: |
| 3684 | * dst_ip:dst_port OR dst_ip:[dst_lport-dst_hport] |
| 3685 | */ |
| 3686 | char *argument = strdup(optarg), *p = argument; |
| 3687 | char *dst_ip_str, *dst_port_str; |
| 3688 | uint32_t dst_ip; |
| 3689 | unsigned short dst_lport, dst_hport; |
| 3690 | |
| 3691 | dst_ip_str = strtok(p, ":"); |
| 3692 | dst_port_str = strtok(NULL, ":"); |
| 3693 | |
| 3694 | if (dst_ip_str == NULL || dst_port_str == NULL) { |
| 3695 | fprintf(stderr, |
| 3696 | "Invalid argument %s for -allow. We expect " |
| 3697 | "dst_ip:dst_port or dst_ip:[dst_lport-dst_hport]\n", |
| 3698 | optarg); |
| 3699 | exit(1); |
| 3700 | } |
| 3701 | |
| 3702 | if (inet_strtoip(dst_ip_str, &dst_ip) == -1) { |
| 3703 | fprintf(stderr, "Invalid destination IP address: %s\n", dst_ip_str); |
| 3704 | exit(1); |
| 3705 | } |
| 3706 | if (parse_port_range(dst_port_str, &dst_lport, &dst_hport) == -1) { |
| 3707 | fprintf(stderr, "Invalid destination port or port range\n"); |
| 3708 | exit(1); |
| 3709 | } |
| 3710 | |
| 3711 | slirp_add_allow(dst_ip, dst_lport, dst_hport, proto); |
| 3712 | |
| 3713 | free(argument); |
| 3714 | } |
| 3715 | |
David 'Digit' Turner | 062dd6a | 2011-03-01 14:50:07 +0100 | [diff] [blame] | 3716 | /* Add a serial device at a given location in the emulated hardware table. |
| 3717 | * On failure, this function aborts the program with an error message. |
| 3718 | */ |
| 3719 | static void |
| 3720 | serial_hds_add_at(int index, const char* devname) |
| 3721 | { |
| 3722 | char label[32]; |
| 3723 | |
| 3724 | if (!devname || !strcmp(devname,"none")) |
| 3725 | return; |
| 3726 | |
| 3727 | if (index >= MAX_SERIAL_PORTS) { |
| 3728 | PANIC("qemu: invalid serial index for %s (%d >= %d)", |
| 3729 | devname, index, MAX_SERIAL_PORTS); |
| 3730 | } |
| 3731 | if (serial_hds[index] != NULL) { |
| 3732 | PANIC("qemu: invalid serial index for %s (%d: already taken!)", |
| 3733 | devname, index); |
| 3734 | } |
| 3735 | snprintf(label, sizeof(label), "serial%d", index); |
| 3736 | serial_hds[index] = qemu_chr_open(label, devname, NULL); |
| 3737 | if (!serial_hds[index]) { |
| 3738 | PANIC("qemu: could not open serial device '%s'", devname); |
| 3739 | } |
| 3740 | } |
| 3741 | |
| 3742 | |
| 3743 | /* Find a free slot in the emulated serial device table, and register |
| 3744 | * it. Return the allocated table index. |
| 3745 | */ |
| 3746 | static int |
| 3747 | serial_hds_add(const char* devname) |
| 3748 | { |
| 3749 | int index; |
| 3750 | |
| 3751 | /* Find first free slot */ |
| 3752 | for (index = 0; index < MAX_SERIAL_PORTS; index++) { |
| 3753 | if (serial_hds[index] == NULL) { |
| 3754 | serial_hds_add_at(index, devname); |
| 3755 | return index; |
| 3756 | } |
| 3757 | } |
| 3758 | |
| 3759 | PANIC("qemu: too many serial devices registered (%d)", index); |
| 3760 | return -1; /* shouldn't happen */ |
| 3761 | } |
| 3762 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3763 | int main(int argc, char **argv, char **envp) |
| 3764 | { |
| 3765 | const char *gdbstub_dev = NULL; |
| 3766 | uint32_t boot_devices_bitmap = 0; |
| 3767 | int i; |
| 3768 | int snapshot, linux_boot, net_boot; |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 3769 | const char *icount_option = NULL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3770 | const char *initrd_filename; |
| 3771 | const char *kernel_filename, *kernel_cmdline; |
| 3772 | const char *boot_devices = ""; |
| 3773 | DisplayState *ds; |
| 3774 | DisplayChangeListener *dcl; |
| 3775 | int cyls, heads, secs, translation; |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 3776 | QemuOpts *hda_opts = NULL; |
David 'Digit' Turner | 5f64b87 | 2011-02-28 23:23:05 +0100 | [diff] [blame] | 3777 | QemuOpts *hdb_opts = NULL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3778 | const char *net_clients[MAX_NET_CLIENTS]; |
| 3779 | int nb_net_clients; |
| 3780 | const char *bt_opts[MAX_BT_CMDLINE]; |
| 3781 | int nb_bt_opts; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3782 | int optind; |
| 3783 | const char *r, *optarg; |
| 3784 | CharDriverState *monitor_hd = NULL; |
| 3785 | const char *monitor_device; |
| 3786 | const char *serial_devices[MAX_SERIAL_PORTS]; |
| 3787 | int serial_device_index; |
| 3788 | const char *parallel_devices[MAX_PARALLEL_PORTS]; |
| 3789 | int parallel_device_index; |
| 3790 | const char *virtio_consoles[MAX_VIRTIO_CONSOLES]; |
| 3791 | int virtio_console_index; |
| 3792 | const char *loadvm = NULL; |
| 3793 | QEMUMachine *machine; |
| 3794 | const char *cpu_model; |
| 3795 | const char *usb_devices[MAX_USB_CMDLINE]; |
| 3796 | int usb_devices_index; |
| 3797 | #ifndef _WIN32 |
| 3798 | int fds[2]; |
| 3799 | #endif |
| 3800 | int tb_size; |
| 3801 | const char *pid_file = NULL; |
| 3802 | const char *incoming = NULL; |
| 3803 | #ifndef _WIN32 |
| 3804 | int fd = 0; |
| 3805 | struct passwd *pwd = NULL; |
| 3806 | const char *chroot_dir = NULL; |
| 3807 | const char *run_as = NULL; |
| 3808 | #endif |
| 3809 | CPUState *env; |
| 3810 | int show_vnc_port = 0; |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 3811 | IniFile* hw_ini = NULL; |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 3812 | STRALLOC_DEFINE(kernel_params); |
| 3813 | STRALLOC_DEFINE(kernel_config); |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 3814 | int dns_count = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3815 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3816 | /* Initialize sockets before anything else, so we can properly report |
| 3817 | * initialization failures back to the UI. */ |
| 3818 | #ifdef _WIN32 |
| 3819 | socket_init(); |
| 3820 | #endif |
| 3821 | |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 3822 | init_clocks(); |
| 3823 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3824 | qemu_cache_utils_init(envp); |
| 3825 | |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 3826 | QLIST_INIT (&vm_change_state_head); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3827 | #ifndef _WIN32 |
| 3828 | { |
| 3829 | struct sigaction act; |
| 3830 | sigfillset(&act.sa_mask); |
| 3831 | act.sa_flags = 0; |
| 3832 | act.sa_handler = SIG_IGN; |
| 3833 | sigaction(SIGPIPE, &act, NULL); |
| 3834 | } |
| 3835 | #else |
| 3836 | SetConsoleCtrlHandler(qemu_ctrl_handler, TRUE); |
| 3837 | /* Note: cpu_interrupt() is currently not SMP safe, so we force |
| 3838 | QEMU to run on a single CPU */ |
| 3839 | { |
| 3840 | HANDLE h; |
| 3841 | DWORD mask, smask; |
| 3842 | int i; |
| 3843 | h = GetCurrentProcess(); |
| 3844 | if (GetProcessAffinityMask(h, &mask, &smask)) { |
| 3845 | for(i = 0; i < 32; i++) { |
| 3846 | if (mask & (1 << i)) |
| 3847 | break; |
| 3848 | } |
| 3849 | if (i != 32) { |
| 3850 | mask = 1 << i; |
| 3851 | SetProcessAffinityMask(h, mask); |
| 3852 | } |
| 3853 | } |
| 3854 | } |
| 3855 | #endif |
| 3856 | |
| 3857 | module_call_init(MODULE_INIT_MACHINE); |
| 3858 | machine = find_default_machine(); |
| 3859 | cpu_model = NULL; |
| 3860 | initrd_filename = NULL; |
| 3861 | ram_size = 0; |
| 3862 | snapshot = 0; |
| 3863 | kernel_filename = NULL; |
| 3864 | kernel_cmdline = ""; |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 3865 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3866 | cyls = heads = secs = 0; |
| 3867 | translation = BIOS_ATA_TRANSLATION_AUTO; |
| 3868 | monitor_device = "vc:80Cx24C"; |
| 3869 | |
| 3870 | serial_devices[0] = "vc:80Cx24C"; |
| 3871 | for(i = 1; i < MAX_SERIAL_PORTS; i++) |
| 3872 | serial_devices[i] = NULL; |
| 3873 | serial_device_index = 0; |
| 3874 | |
| 3875 | parallel_devices[0] = "vc:80Cx24C"; |
| 3876 | for(i = 1; i < MAX_PARALLEL_PORTS; i++) |
| 3877 | parallel_devices[i] = NULL; |
| 3878 | parallel_device_index = 0; |
| 3879 | |
| 3880 | for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) |
| 3881 | virtio_consoles[i] = NULL; |
| 3882 | virtio_console_index = 0; |
| 3883 | |
| 3884 | for (i = 0; i < MAX_NODES; i++) { |
| 3885 | node_mem[i] = 0; |
| 3886 | node_cpumask[i] = 0; |
| 3887 | } |
| 3888 | |
| 3889 | usb_devices_index = 0; |
| 3890 | |
| 3891 | nb_net_clients = 0; |
| 3892 | nb_bt_opts = 0; |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 3893 | #ifdef MAX_DRIVES |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3894 | nb_drives = 0; |
| 3895 | nb_drives_opt = 0; |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 3896 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3897 | nb_numa_nodes = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3898 | |
| 3899 | nb_nics = 0; |
| 3900 | |
| 3901 | tb_size = 0; |
| 3902 | autostart= 1; |
| 3903 | |
| 3904 | register_watchdogs(); |
| 3905 | |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 3906 | /* Initialize boot properties. */ |
| 3907 | boot_property_init_service(); |
David 'Digit' Turner | ca95059 | 2011-04-27 12:26:15 +0200 | [diff] [blame] | 3908 | android_hw_control_init(); |
David 'Digit' Turner | d4d688e | 2011-04-26 18:09:17 +0200 | [diff] [blame] | 3909 | android_net_pipes_init(); |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 3910 | |
David 'Digit' Turner | 3659775 | 2011-05-20 01:18:01 +0200 | [diff] [blame] | 3911 | #ifdef CONFIG_KVM |
| 3912 | /* By default, force auto-detection for kvm */ |
| 3913 | kvm_allowed = -1; |
| 3914 | #endif |
| 3915 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3916 | optind = 1; |
| 3917 | for(;;) { |
| 3918 | if (optind >= argc) |
| 3919 | break; |
| 3920 | r = argv[optind]; |
| 3921 | if (r[0] != '-') { |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 3922 | hda_opts = drive_add(argv[optind++], HD_ALIAS, 0); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3923 | } else { |
| 3924 | const QEMUOption *popt; |
| 3925 | |
| 3926 | optind++; |
| 3927 | /* Treat --foo the same as -foo. */ |
| 3928 | if (r[1] == '-') |
| 3929 | r++; |
| 3930 | popt = qemu_options; |
| 3931 | for(;;) { |
| 3932 | if (!popt->name) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3933 | PANIC("%s: invalid option -- '%s'", |
| 3934 | argv[0], r); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3935 | } |
| 3936 | if (!strcmp(popt->name, r + 1)) |
| 3937 | break; |
| 3938 | popt++; |
| 3939 | } |
| 3940 | if (popt->flags & HAS_ARG) { |
| 3941 | if (optind >= argc) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3942 | PANIC("%s: option '%s' requires an argument", |
| 3943 | argv[0], r); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3944 | } |
| 3945 | optarg = argv[optind++]; |
| 3946 | } else { |
| 3947 | optarg = NULL; |
| 3948 | } |
| 3949 | |
| 3950 | switch(popt->index) { |
| 3951 | case QEMU_OPTION_M: |
| 3952 | machine = find_machine(optarg); |
| 3953 | if (!machine) { |
| 3954 | QEMUMachine *m; |
| 3955 | printf("Supported machines are:\n"); |
| 3956 | for(m = first_machine; m != NULL; m = m->next) { |
| 3957 | printf("%-10s %s%s\n", |
| 3958 | m->name, m->desc, |
| 3959 | m->is_default ? " (default)" : ""); |
| 3960 | } |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3961 | if (*optarg != '?') { |
| 3962 | PANIC("Invalid machine parameter: %s", |
| 3963 | optarg); |
| 3964 | } else { |
| 3965 | QEMU_EXIT(0); |
| 3966 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3967 | } |
| 3968 | break; |
| 3969 | case QEMU_OPTION_cpu: |
| 3970 | /* hw initialization will check this */ |
| 3971 | if (*optarg == '?') { |
| 3972 | /* XXX: implement xxx_cpu_list for targets that still miss it */ |
| 3973 | #if defined(cpu_list) |
| 3974 | cpu_list(stdout, &fprintf); |
| 3975 | #endif |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 3976 | QEMU_EXIT(0); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3977 | } else { |
| 3978 | cpu_model = optarg; |
| 3979 | } |
| 3980 | break; |
| 3981 | case QEMU_OPTION_initrd: |
| 3982 | initrd_filename = optarg; |
| 3983 | break; |
| 3984 | case QEMU_OPTION_hda: |
| 3985 | if (cyls == 0) |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 3986 | hda_opts = drive_add(optarg, HD_ALIAS, 0); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3987 | else |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 3988 | hda_opts = drive_add(optarg, HD_ALIAS |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3989 | ",cyls=%d,heads=%d,secs=%d%s", |
| 3990 | 0, cyls, heads, secs, |
| 3991 | translation == BIOS_ATA_TRANSLATION_LBA ? |
| 3992 | ",trans=lba" : |
| 3993 | translation == BIOS_ATA_TRANSLATION_NONE ? |
| 3994 | ",trans=none" : ""); |
| 3995 | break; |
| 3996 | case QEMU_OPTION_hdb: |
David 'Digit' Turner | 5f64b87 | 2011-02-28 23:23:05 +0100 | [diff] [blame] | 3997 | hdb_opts = drive_add(optarg, HD_ALIAS, 1); |
| 3998 | break; |
| 3999 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4000 | case QEMU_OPTION_hdc: |
| 4001 | case QEMU_OPTION_hdd: |
| 4002 | drive_add(optarg, HD_ALIAS, popt->index - QEMU_OPTION_hda); |
| 4003 | break; |
| 4004 | case QEMU_OPTION_drive: |
| 4005 | drive_add(NULL, "%s", optarg); |
| 4006 | break; |
| 4007 | case QEMU_OPTION_mtdblock: |
| 4008 | drive_add(optarg, MTD_ALIAS); |
| 4009 | break; |
| 4010 | case QEMU_OPTION_sd: |
| 4011 | drive_add(optarg, SD_ALIAS); |
| 4012 | break; |
| 4013 | case QEMU_OPTION_pflash: |
| 4014 | drive_add(optarg, PFLASH_ALIAS); |
| 4015 | break; |
| 4016 | case QEMU_OPTION_snapshot: |
| 4017 | snapshot = 1; |
| 4018 | break; |
| 4019 | case QEMU_OPTION_hdachs: |
| 4020 | { |
| 4021 | const char *p; |
| 4022 | p = optarg; |
| 4023 | cyls = strtol(p, (char **)&p, 0); |
| 4024 | if (cyls < 1 || cyls > 16383) |
| 4025 | goto chs_fail; |
| 4026 | if (*p != ',') |
| 4027 | goto chs_fail; |
| 4028 | p++; |
| 4029 | heads = strtol(p, (char **)&p, 0); |
| 4030 | if (heads < 1 || heads > 16) |
| 4031 | goto chs_fail; |
| 4032 | if (*p != ',') |
| 4033 | goto chs_fail; |
| 4034 | p++; |
| 4035 | secs = strtol(p, (char **)&p, 0); |
| 4036 | if (secs < 1 || secs > 63) |
| 4037 | goto chs_fail; |
| 4038 | if (*p == ',') { |
| 4039 | p++; |
| 4040 | if (!strcmp(p, "none")) |
| 4041 | translation = BIOS_ATA_TRANSLATION_NONE; |
| 4042 | else if (!strcmp(p, "lba")) |
| 4043 | translation = BIOS_ATA_TRANSLATION_LBA; |
| 4044 | else if (!strcmp(p, "auto")) |
| 4045 | translation = BIOS_ATA_TRANSLATION_AUTO; |
| 4046 | else |
| 4047 | goto chs_fail; |
| 4048 | } else if (*p != '\0') { |
| 4049 | chs_fail: |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4050 | PANIC("qemu: invalid physical CHS format"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4051 | } |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 4052 | if (hda_opts != NULL) { |
| 4053 | char num[16]; |
| 4054 | snprintf(num, sizeof(num), "%d", cyls); |
| 4055 | qemu_opt_set(hda_opts, "cyls", num); |
| 4056 | snprintf(num, sizeof(num), "%d", heads); |
| 4057 | qemu_opt_set(hda_opts, "heads", num); |
| 4058 | snprintf(num, sizeof(num), "%d", secs); |
| 4059 | qemu_opt_set(hda_opts, "secs", num); |
| 4060 | if (translation == BIOS_ATA_TRANSLATION_LBA) |
| 4061 | qemu_opt_set(hda_opts, "trans", "lba"); |
| 4062 | if (translation == BIOS_ATA_TRANSLATION_NONE) |
| 4063 | qemu_opt_set(hda_opts, "trans", "none"); |
| 4064 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4065 | } |
| 4066 | break; |
| 4067 | case QEMU_OPTION_numa: |
| 4068 | if (nb_numa_nodes >= MAX_NODES) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4069 | PANIC("qemu: too many NUMA nodes"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4070 | } |
| 4071 | numa_add(optarg); |
| 4072 | break; |
| 4073 | case QEMU_OPTION_nographic: |
| 4074 | display_type = DT_NOGRAPHIC; |
| 4075 | break; |
| 4076 | #ifdef CONFIG_CURSES |
| 4077 | case QEMU_OPTION_curses: |
| 4078 | display_type = DT_CURSES; |
| 4079 | break; |
| 4080 | #endif |
| 4081 | case QEMU_OPTION_portrait: |
| 4082 | graphic_rotate = 1; |
| 4083 | break; |
| 4084 | case QEMU_OPTION_kernel: |
| 4085 | kernel_filename = optarg; |
| 4086 | break; |
| 4087 | case QEMU_OPTION_append: |
| 4088 | kernel_cmdline = optarg; |
| 4089 | break; |
| 4090 | case QEMU_OPTION_cdrom: |
| 4091 | drive_add(optarg, CDROM_ALIAS); |
| 4092 | break; |
| 4093 | case QEMU_OPTION_boot: |
| 4094 | boot_devices = optarg; |
| 4095 | /* We just do some generic consistency checks */ |
| 4096 | { |
| 4097 | /* Could easily be extended to 64 devices if needed */ |
| 4098 | const char *p; |
Vladimir Chtchetkine | d81e6d1 | 2010-06-15 16:46:32 -0700 | [diff] [blame] | 4099 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4100 | boot_devices_bitmap = 0; |
| 4101 | for (p = boot_devices; *p != '\0'; p++) { |
| 4102 | /* Allowed boot devices are: |
| 4103 | * a b : floppy disk drives |
| 4104 | * c ... f : IDE disk drives |
| 4105 | * g ... m : machine implementation dependant drives |
| 4106 | * n ... p : network devices |
| 4107 | * It's up to each machine implementation to check |
| 4108 | * if the given boot devices match the actual hardware |
| 4109 | * implementation and firmware features. |
| 4110 | */ |
| 4111 | if (*p < 'a' || *p > 'q') { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4112 | PANIC("Invalid boot device '%c'", *p); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4113 | } |
| 4114 | if (boot_devices_bitmap & (1 << (*p - 'a'))) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4115 | PANIC( |
| 4116 | "Boot device '%c' was given twice",*p); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4117 | } |
| 4118 | boot_devices_bitmap |= 1 << (*p - 'a'); |
| 4119 | } |
| 4120 | } |
| 4121 | break; |
| 4122 | case QEMU_OPTION_fda: |
| 4123 | case QEMU_OPTION_fdb: |
| 4124 | drive_add(optarg, FD_ALIAS, popt->index - QEMU_OPTION_fda); |
| 4125 | break; |
| 4126 | #ifdef TARGET_I386 |
| 4127 | case QEMU_OPTION_no_fd_bootchk: |
| 4128 | fd_bootchk = 0; |
| 4129 | break; |
| 4130 | #endif |
| 4131 | case QEMU_OPTION_net: |
| 4132 | if (nb_net_clients >= MAX_NET_CLIENTS) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4133 | PANIC("qemu: too many network clients"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4134 | } |
| 4135 | net_clients[nb_net_clients] = optarg; |
| 4136 | nb_net_clients++; |
| 4137 | break; |
| 4138 | #ifdef CONFIG_SLIRP |
| 4139 | case QEMU_OPTION_tftp: |
| 4140 | tftp_prefix = optarg; |
| 4141 | break; |
| 4142 | case QEMU_OPTION_bootp: |
| 4143 | bootp_filename = optarg; |
| 4144 | break; |
| 4145 | #if 0 /* ANDROID disabled */ |
| 4146 | #ifndef _WIN32 |
| 4147 | case QEMU_OPTION_smb: |
| 4148 | net_slirp_smb(optarg); |
| 4149 | break; |
| 4150 | #endif |
| 4151 | #endif /* ANDROID */ |
| 4152 | case QEMU_OPTION_redir: |
| 4153 | net_slirp_redir(NULL, optarg, NULL); |
| 4154 | break; |
| 4155 | #endif |
| 4156 | case QEMU_OPTION_bt: |
| 4157 | if (nb_bt_opts >= MAX_BT_CMDLINE) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4158 | PANIC("qemu: too many bluetooth options"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4159 | } |
| 4160 | bt_opts[nb_bt_opts++] = optarg; |
| 4161 | break; |
| 4162 | #ifdef HAS_AUDIO |
| 4163 | case QEMU_OPTION_audio_help: |
| 4164 | AUD_help (); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4165 | QEMU_EXIT(0); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4166 | break; |
| 4167 | case QEMU_OPTION_soundhw: |
| 4168 | select_soundhw (optarg); |
| 4169 | break; |
| 4170 | #endif |
| 4171 | case QEMU_OPTION_h: |
| 4172 | qemu_help(0); |
| 4173 | break; |
| 4174 | case QEMU_OPTION_version: |
| 4175 | version(); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4176 | QEMU_EXIT(0); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4177 | break; |
| 4178 | case QEMU_OPTION_m: { |
| 4179 | uint64_t value; |
| 4180 | char *ptr; |
| 4181 | |
| 4182 | value = strtoul(optarg, &ptr, 10); |
| 4183 | switch (*ptr) { |
| 4184 | case 0: case 'M': case 'm': |
| 4185 | value <<= 20; |
| 4186 | break; |
| 4187 | case 'G': case 'g': |
| 4188 | value <<= 30; |
| 4189 | break; |
| 4190 | default: |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4191 | PANIC("qemu: invalid ram size: %s", optarg); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4192 | } |
| 4193 | |
| 4194 | /* On 32-bit hosts, QEMU is limited by virtual address space */ |
| 4195 | if (value > (2047 << 20) |
| 4196 | #ifndef CONFIG_KQEMU |
| 4197 | && HOST_LONG_BITS == 32 |
| 4198 | #endif |
| 4199 | ) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4200 | PANIC("qemu: at most 2047 MB RAM can be simulated"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4201 | } |
| 4202 | if (value != (uint64_t)(ram_addr_t)value) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4203 | PANIC("qemu: ram size too large"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4204 | } |
| 4205 | ram_size = value; |
| 4206 | break; |
| 4207 | } |
| 4208 | case QEMU_OPTION_d: |
| 4209 | { |
| 4210 | int mask; |
| 4211 | const CPULogItem *item; |
| 4212 | |
| 4213 | mask = cpu_str_to_log_mask(optarg); |
| 4214 | if (!mask) { |
| 4215 | printf("Log items (comma separated):\n"); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4216 | for(item = cpu_log_items; item->mask != 0; item++) { |
| 4217 | printf("%-10s %s\n", item->name, item->help); |
| 4218 | } |
| 4219 | PANIC("Invalid parameter -d=%s", optarg); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4220 | } |
| 4221 | cpu_set_log(mask); |
| 4222 | } |
| 4223 | break; |
| 4224 | case QEMU_OPTION_s: |
| 4225 | gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT; |
| 4226 | break; |
| 4227 | case QEMU_OPTION_gdb: |
| 4228 | gdbstub_dev = optarg; |
| 4229 | break; |
| 4230 | case QEMU_OPTION_L: |
| 4231 | data_dir = optarg; |
| 4232 | break; |
| 4233 | case QEMU_OPTION_bios: |
| 4234 | bios_name = optarg; |
| 4235 | break; |
| 4236 | case QEMU_OPTION_singlestep: |
| 4237 | singlestep = 1; |
| 4238 | break; |
| 4239 | case QEMU_OPTION_S: |
| 4240 | #if 0 /* ANDROID */ |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4241 | PANIC("Sorry, stopped launch is not supported in the Android emulator" ); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4242 | #endif |
| 4243 | autostart = 0; |
| 4244 | break; |
| 4245 | #ifndef _WIN32 |
| 4246 | case QEMU_OPTION_k: |
| 4247 | keyboard_layout = optarg; |
| 4248 | break; |
| 4249 | #endif |
| 4250 | case QEMU_OPTION_localtime: |
| 4251 | rtc_utc = 0; |
| 4252 | break; |
| 4253 | case QEMU_OPTION_vga: |
| 4254 | select_vgahw (optarg); |
| 4255 | break; |
| 4256 | #if defined(TARGET_PPC) || defined(TARGET_SPARC) |
| 4257 | case QEMU_OPTION_g: |
| 4258 | { |
| 4259 | const char *p; |
| 4260 | int w, h, depth; |
| 4261 | p = optarg; |
| 4262 | w = strtol(p, (char **)&p, 10); |
| 4263 | if (w <= 0) { |
| 4264 | graphic_error: |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4265 | PANIC("qemu: invalid resolution or depth"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4266 | } |
| 4267 | if (*p != 'x') |
| 4268 | goto graphic_error; |
| 4269 | p++; |
| 4270 | h = strtol(p, (char **)&p, 10); |
| 4271 | if (h <= 0) |
| 4272 | goto graphic_error; |
| 4273 | if (*p == 'x') { |
| 4274 | p++; |
| 4275 | depth = strtol(p, (char **)&p, 10); |
| 4276 | if (depth != 8 && depth != 15 && depth != 16 && |
| 4277 | depth != 24 && depth != 32) |
| 4278 | goto graphic_error; |
| 4279 | } else if (*p == '\0') { |
| 4280 | depth = graphic_depth; |
| 4281 | } else { |
| 4282 | goto graphic_error; |
| 4283 | } |
| 4284 | |
| 4285 | graphic_width = w; |
| 4286 | graphic_height = h; |
| 4287 | graphic_depth = depth; |
| 4288 | } |
| 4289 | break; |
| 4290 | #endif |
| 4291 | case QEMU_OPTION_echr: |
| 4292 | { |
| 4293 | char *r; |
| 4294 | term_escape_char = strtol(optarg, &r, 0); |
| 4295 | if (r == optarg) |
| 4296 | printf("Bad argument to echr\n"); |
| 4297 | break; |
| 4298 | } |
| 4299 | case QEMU_OPTION_monitor: |
| 4300 | monitor_device = optarg; |
| 4301 | break; |
| 4302 | case QEMU_OPTION_serial: |
| 4303 | if (serial_device_index >= MAX_SERIAL_PORTS) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4304 | PANIC("qemu: too many serial ports"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4305 | } |
| 4306 | serial_devices[serial_device_index] = optarg; |
| 4307 | serial_device_index++; |
| 4308 | break; |
| 4309 | case QEMU_OPTION_watchdog: |
| 4310 | i = select_watchdog(optarg); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4311 | if (i > 0) { |
| 4312 | if (i == 1) { |
| 4313 | PANIC("Invalid watchdog parameter: %s", |
| 4314 | optarg); |
| 4315 | } else { |
| 4316 | QEMU_EXIT(0); |
| 4317 | } |
| 4318 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4319 | break; |
| 4320 | case QEMU_OPTION_watchdog_action: |
| 4321 | if (select_watchdog_action(optarg) == -1) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4322 | PANIC("Unknown -watchdog-action parameter"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4323 | } |
| 4324 | break; |
| 4325 | case QEMU_OPTION_virtiocon: |
| 4326 | if (virtio_console_index >= MAX_VIRTIO_CONSOLES) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4327 | PANIC("qemu: too many virtio consoles"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4328 | } |
| 4329 | virtio_consoles[virtio_console_index] = optarg; |
| 4330 | virtio_console_index++; |
| 4331 | break; |
| 4332 | case QEMU_OPTION_parallel: |
| 4333 | if (parallel_device_index >= MAX_PARALLEL_PORTS) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4334 | PANIC("qemu: too many parallel ports"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4335 | } |
| 4336 | parallel_devices[parallel_device_index] = optarg; |
| 4337 | parallel_device_index++; |
| 4338 | break; |
Tim Baverstock | 24204cc | 2010-11-25 11:37:43 +0000 | [diff] [blame] | 4339 | case QEMU_OPTION_loadvm: |
| 4340 | loadvm = optarg; |
| 4341 | break; |
Tim Baverstock | 24204cc | 2010-11-25 11:37:43 +0000 | [diff] [blame] | 4342 | case QEMU_OPTION_savevm_on_exit: |
| 4343 | savevm_on_exit = optarg; |
| 4344 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4345 | case QEMU_OPTION_full_screen: |
| 4346 | full_screen = 1; |
| 4347 | break; |
| 4348 | #ifdef CONFIG_SDL |
| 4349 | case QEMU_OPTION_no_frame: |
| 4350 | no_frame = 1; |
| 4351 | break; |
| 4352 | case QEMU_OPTION_alt_grab: |
| 4353 | alt_grab = 1; |
| 4354 | break; |
| 4355 | case QEMU_OPTION_no_quit: |
| 4356 | no_quit = 1; |
| 4357 | break; |
| 4358 | case QEMU_OPTION_sdl: |
| 4359 | display_type = DT_SDL; |
| 4360 | break; |
| 4361 | #endif |
| 4362 | case QEMU_OPTION_pidfile: |
| 4363 | pid_file = optarg; |
| 4364 | break; |
| 4365 | #ifdef TARGET_I386 |
| 4366 | case QEMU_OPTION_win2k_hack: |
| 4367 | win2k_install_hack = 1; |
| 4368 | break; |
| 4369 | case QEMU_OPTION_rtc_td_hack: |
| 4370 | rtc_td_hack = 1; |
| 4371 | break; |
Jun Nakajima | 334ab47 | 2011-02-02 23:49:59 -0800 | [diff] [blame] | 4372 | #ifndef CONFIG_ANDROID |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4373 | case QEMU_OPTION_acpitable: |
| 4374 | if(acpi_table_add(optarg) < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4375 | PANIC("Wrong acpi table provided"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4376 | } |
| 4377 | break; |
Jun Nakajima | 334ab47 | 2011-02-02 23:49:59 -0800 | [diff] [blame] | 4378 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4379 | case QEMU_OPTION_smbios: |
| 4380 | if(smbios_entry_add(optarg) < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4381 | PANIC("Wrong smbios provided"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4382 | } |
| 4383 | break; |
| 4384 | #endif |
| 4385 | #ifdef CONFIG_KQEMU |
| 4386 | case QEMU_OPTION_no_kqemu: |
| 4387 | kqemu_allowed = 0; |
| 4388 | break; |
| 4389 | case QEMU_OPTION_kernel_kqemu: |
| 4390 | kqemu_allowed = 2; |
| 4391 | break; |
| 4392 | #endif |
| 4393 | #ifdef CONFIG_KVM |
| 4394 | case QEMU_OPTION_enable_kvm: |
| 4395 | kvm_allowed = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4396 | break; |
David 'Digit' Turner | 3659775 | 2011-05-20 01:18:01 +0200 | [diff] [blame] | 4397 | case QEMU_OPTION_disable_kvm: |
| 4398 | kvm_allowed = 0; |
| 4399 | break; |
| 4400 | #endif /* CONFIG_KVM */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4401 | case QEMU_OPTION_usb: |
| 4402 | usb_enabled = 1; |
| 4403 | break; |
| 4404 | case QEMU_OPTION_usbdevice: |
| 4405 | usb_enabled = 1; |
| 4406 | if (usb_devices_index >= MAX_USB_CMDLINE) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4407 | PANIC("Too many USB devices"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4408 | } |
| 4409 | usb_devices[usb_devices_index] = optarg; |
| 4410 | usb_devices_index++; |
| 4411 | break; |
| 4412 | case QEMU_OPTION_smp: |
| 4413 | smp_cpus = atoi(optarg); |
| 4414 | if (smp_cpus < 1) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4415 | PANIC("Invalid number of CPUs"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4416 | } |
| 4417 | break; |
| 4418 | case QEMU_OPTION_vnc: |
| 4419 | display_type = DT_VNC; |
| 4420 | vnc_display = optarg; |
| 4421 | break; |
| 4422 | #ifdef TARGET_I386 |
| 4423 | case QEMU_OPTION_no_acpi: |
| 4424 | acpi_enabled = 0; |
| 4425 | break; |
| 4426 | case QEMU_OPTION_no_hpet: |
| 4427 | no_hpet = 1; |
| 4428 | break; |
| 4429 | case QEMU_OPTION_no_virtio_balloon: |
| 4430 | no_virtio_balloon = 1; |
| 4431 | break; |
| 4432 | #endif |
| 4433 | case QEMU_OPTION_no_reboot: |
| 4434 | no_reboot = 1; |
| 4435 | break; |
| 4436 | case QEMU_OPTION_no_shutdown: |
| 4437 | no_shutdown = 1; |
| 4438 | break; |
| 4439 | case QEMU_OPTION_show_cursor: |
| 4440 | cursor_hide = 0; |
| 4441 | break; |
| 4442 | case QEMU_OPTION_uuid: |
| 4443 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4444 | PANIC("Fail to parse UUID string. Wrong format."); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4445 | } |
| 4446 | break; |
| 4447 | #ifndef _WIN32 |
| 4448 | case QEMU_OPTION_daemonize: |
| 4449 | daemonize = 1; |
| 4450 | break; |
| 4451 | #endif |
| 4452 | case QEMU_OPTION_option_rom: |
| 4453 | if (nb_option_roms >= MAX_OPTION_ROMS) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4454 | PANIC("Too many option ROMs"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4455 | } |
| 4456 | option_rom[nb_option_roms] = optarg; |
| 4457 | nb_option_roms++; |
| 4458 | break; |
| 4459 | #if defined(TARGET_ARM) || defined(TARGET_M68K) |
| 4460 | case QEMU_OPTION_semihosting: |
| 4461 | semihosting_enabled = 1; |
| 4462 | break; |
| 4463 | #endif |
| 4464 | case QEMU_OPTION_name: |
| 4465 | qemu_name = optarg; |
| 4466 | break; |
| 4467 | #if defined(TARGET_SPARC) || defined(TARGET_PPC) |
| 4468 | case QEMU_OPTION_prom_env: |
| 4469 | if (nb_prom_envs >= MAX_PROM_ENVS) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4470 | PANIC("Too many prom variables"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4471 | } |
| 4472 | prom_envs[nb_prom_envs] = optarg; |
| 4473 | nb_prom_envs++; |
| 4474 | break; |
| 4475 | #endif |
| 4476 | #ifdef TARGET_ARM |
| 4477 | case QEMU_OPTION_old_param: |
| 4478 | old_param = 1; |
| 4479 | break; |
| 4480 | #endif |
| 4481 | case QEMU_OPTION_clock: |
| 4482 | configure_alarms(optarg); |
| 4483 | break; |
| 4484 | case QEMU_OPTION_startdate: |
| 4485 | { |
| 4486 | struct tm tm; |
David 'Digit' Turner | dc46820 | 2010-10-27 02:34:46 +0200 | [diff] [blame] | 4487 | time_t rtc_start_date = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4488 | if (!strcmp(optarg, "now")) { |
| 4489 | rtc_date_offset = -1; |
| 4490 | } else { |
| 4491 | if (sscanf(optarg, "%d-%d-%dT%d:%d:%d", |
| 4492 | &tm.tm_year, |
| 4493 | &tm.tm_mon, |
| 4494 | &tm.tm_mday, |
| 4495 | &tm.tm_hour, |
| 4496 | &tm.tm_min, |
| 4497 | &tm.tm_sec) == 6) { |
| 4498 | /* OK */ |
| 4499 | } else if (sscanf(optarg, "%d-%d-%d", |
| 4500 | &tm.tm_year, |
| 4501 | &tm.tm_mon, |
| 4502 | &tm.tm_mday) == 3) { |
| 4503 | tm.tm_hour = 0; |
| 4504 | tm.tm_min = 0; |
| 4505 | tm.tm_sec = 0; |
| 4506 | } else { |
| 4507 | goto date_fail; |
| 4508 | } |
| 4509 | tm.tm_year -= 1900; |
| 4510 | tm.tm_mon--; |
| 4511 | rtc_start_date = mktimegm(&tm); |
| 4512 | if (rtc_start_date == -1) { |
| 4513 | date_fail: |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4514 | PANIC("Invalid date format. Valid format are:\n" |
| 4515 | "'now' or '2006-06-17T16:01:21' or '2006-06-17'"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4516 | } |
| 4517 | rtc_date_offset = time(NULL) - rtc_start_date; |
| 4518 | } |
| 4519 | } |
| 4520 | break; |
rich cannings | 7339b55 | 2011-02-16 13:43:44 -0800 | [diff] [blame] | 4521 | |
| 4522 | /* -------------------------------------------------------*/ |
| 4523 | /* User mode network stack restrictions */ |
| 4524 | case QEMU_OPTION_drop_udp: |
| 4525 | slirp_drop_udp(); |
| 4526 | break; |
| 4527 | case QEMU_OPTION_drop_tcp: |
| 4528 | slirp_drop_tcp(); |
| 4529 | break; |
| 4530 | case QEMU_OPTION_allow_tcp: |
| 4531 | slirp_allow(optarg, IPPROTO_TCP); |
| 4532 | break; |
| 4533 | case QEMU_OPTION_allow_udp: |
| 4534 | slirp_allow(optarg, IPPROTO_UDP); |
| 4535 | break; |
| 4536 | case QEMU_OPTION_drop_log: |
| 4537 | { |
| 4538 | FILE* drop_log_fd; |
rich cannings | d952f28 | 2011-03-01 15:40:09 -0800 | [diff] [blame] | 4539 | drop_log_filename = optarg; |
| 4540 | drop_log_fd = fopen(optarg, "w+"); |
rich cannings | 7339b55 | 2011-02-16 13:43:44 -0800 | [diff] [blame] | 4541 | |
| 4542 | if (!drop_log_fd) { |
| 4543 | fprintf(stderr, "Cannot open drop log: %s\n", optarg); |
| 4544 | exit(1); |
| 4545 | } |
| 4546 | |
| 4547 | slirp_drop_log_fd(drop_log_fd); |
| 4548 | } |
| 4549 | break; |
| 4550 | |
| 4551 | case QEMU_OPTION_dns_log: |
| 4552 | { |
| 4553 | FILE* dns_log_fd; |
rich cannings | d952f28 | 2011-03-01 15:40:09 -0800 | [diff] [blame] | 4554 | dns_log_filename = optarg; |
| 4555 | dns_log_fd = fopen(optarg, "wb+"); |
rich cannings | 7339b55 | 2011-02-16 13:43:44 -0800 | [diff] [blame] | 4556 | |
| 4557 | if (dns_log_fd == NULL) { |
| 4558 | fprintf(stderr, "Cannot open dns log: %s\n", optarg); |
| 4559 | exit(1); |
| 4560 | } |
| 4561 | |
| 4562 | slirp_dns_log_fd(dns_log_fd); |
| 4563 | } |
| 4564 | break; |
| 4565 | |
| 4566 | |
| 4567 | case QEMU_OPTION_max_dns_conns: |
| 4568 | { |
| 4569 | int max_dns_conns = 0; |
| 4570 | if (parse_int(optarg, &max_dns_conns)) { |
| 4571 | fprintf(stderr, |
| 4572 | "qemu: syntax: -max-dns-conns max_connections\n"); |
| 4573 | exit(1); |
| 4574 | } |
| 4575 | if (max_dns_conns <= 0 || max_dns_conns == LONG_MAX) { |
| 4576 | fprintf(stderr, |
| 4577 | "Invalid arg for max dns connections: %s\n", |
| 4578 | optarg); |
| 4579 | exit(1); |
| 4580 | } |
| 4581 | slirp_set_max_dns_conns(max_dns_conns); |
| 4582 | } |
| 4583 | break; |
| 4584 | |
| 4585 | case QEMU_OPTION_net_forward: |
| 4586 | net_slirp_forward(optarg); |
| 4587 | break; |
| 4588 | case QEMU_OPTION_net_forward_tcp2sink: |
| 4589 | { |
| 4590 | SockAddress saddr; |
| 4591 | |
| 4592 | if (parse_host_port(&saddr, optarg)) { |
| 4593 | fprintf(stderr, |
| 4594 | "Invalid ip/port %s for " |
| 4595 | "-forward-dropped-tcp2sink. " |
| 4596 | "We expect 'sink_ip:sink_port'\n", |
| 4597 | optarg); |
| 4598 | exit(1); |
| 4599 | } |
| 4600 | slirp_forward_dropped_tcp2sink(saddr.u.inet.address, |
| 4601 | saddr.u.inet.port); |
| 4602 | } |
| 4603 | break; |
| 4604 | /* -------------------------------------------------------*/ |
| 4605 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4606 | case QEMU_OPTION_tb_size: |
| 4607 | tb_size = strtol(optarg, NULL, 0); |
| 4608 | if (tb_size < 0) |
| 4609 | tb_size = 0; |
| 4610 | break; |
| 4611 | case QEMU_OPTION_icount: |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 4612 | icount_option = optarg; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4613 | break; |
| 4614 | case QEMU_OPTION_incoming: |
| 4615 | incoming = optarg; |
| 4616 | break; |
| 4617 | #ifndef _WIN32 |
| 4618 | case QEMU_OPTION_chroot: |
| 4619 | chroot_dir = optarg; |
| 4620 | break; |
| 4621 | case QEMU_OPTION_runas: |
| 4622 | run_as = optarg; |
| 4623 | break; |
| 4624 | #endif |
| 4625 | #ifdef CONFIG_XEN |
| 4626 | case QEMU_OPTION_xen_domid: |
| 4627 | xen_domid = atoi(optarg); |
| 4628 | break; |
| 4629 | case QEMU_OPTION_xen_create: |
| 4630 | xen_mode = XEN_CREATE; |
| 4631 | break; |
| 4632 | case QEMU_OPTION_xen_attach: |
| 4633 | xen_mode = XEN_ATTACH; |
| 4634 | break; |
| 4635 | #endif |
| 4636 | |
| 4637 | |
| 4638 | case QEMU_OPTION_mic: |
| 4639 | audio_input_source = (char*)optarg; |
| 4640 | break; |
| 4641 | #ifdef CONFIG_TRACE |
David 'Digit' Turner | a577fca | 2009-10-15 18:18:09 -0700 | [diff] [blame] | 4642 | case QEMU_OPTION_trace: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4643 | trace_filename = optarg; |
| 4644 | tracing = 1; |
| 4645 | break; |
| 4646 | #if 0 |
| 4647 | case QEMU_OPTION_trace_miss: |
| 4648 | trace_cache_miss = 1; |
| 4649 | break; |
| 4650 | case QEMU_OPTION_trace_addr: |
| 4651 | trace_all_addr = 1; |
| 4652 | break; |
| 4653 | #endif |
| 4654 | case QEMU_OPTION_tracing: |
| 4655 | if (strcmp(optarg, "off") == 0) |
| 4656 | tracing = 0; |
| 4657 | else if (strcmp(optarg, "on") == 0 && trace_filename) |
| 4658 | tracing = 1; |
| 4659 | else { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4660 | PANIC("Unexpected option to -tracing ('%s')", |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4661 | optarg); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4662 | } |
| 4663 | break; |
| 4664 | #if 0 |
| 4665 | case QEMU_OPTION_dcache_load_miss: |
| 4666 | dcache_load_miss_penalty = atoi(optarg); |
| 4667 | break; |
| 4668 | case QEMU_OPTION_dcache_store_miss: |
| 4669 | dcache_store_miss_penalty = atoi(optarg); |
| 4670 | break; |
| 4671 | #endif |
| 4672 | #endif |
| 4673 | #ifdef CONFIG_NAND |
| 4674 | case QEMU_OPTION_nand: |
| 4675 | nand_add_dev(optarg); |
| 4676 | break; |
| 4677 | #endif |
Vladimir Chtchetkine | d81e6d1 | 2010-06-15 16:46:32 -0700 | [diff] [blame] | 4678 | case QEMU_OPTION_android_ports: |
| 4679 | android_op_ports = (char*)optarg; |
| 4680 | break; |
| 4681 | |
| 4682 | case QEMU_OPTION_android_port: |
| 4683 | android_op_port = (char*)optarg; |
| 4684 | break; |
| 4685 | |
| 4686 | case QEMU_OPTION_android_report_console: |
| 4687 | android_op_report_console = (char*)optarg; |
| 4688 | break; |
| 4689 | |
| 4690 | case QEMU_OPTION_http_proxy: |
| 4691 | op_http_proxy = (char*)optarg; |
| 4692 | break; |
Vladimir Chtchetkine | 43552dc | 2010-07-22 11:23:19 -0700 | [diff] [blame] | 4693 | |
| 4694 | case QEMU_OPTION_charmap: |
| 4695 | op_charmap_file = (char*)optarg; |
| 4696 | break; |
Vladimir Chtchetkine | dd50f7d | 2010-07-30 09:16:41 -0700 | [diff] [blame] | 4697 | |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 4698 | case QEMU_OPTION_android_hw: |
| 4699 | android_op_hwini = (char*)optarg; |
| 4700 | break; |
Vladimir Chtchetkine | 13f3b6c | 2010-08-25 09:49:25 -0700 | [diff] [blame] | 4701 | |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 4702 | case QEMU_OPTION_dns_server: |
| 4703 | android_op_dns_server = (char*)optarg; |
| 4704 | break; |
| 4705 | |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 4706 | case QEMU_OPTION_radio: |
| 4707 | android_op_radio = (char*)optarg; |
| 4708 | break; |
| 4709 | |
| 4710 | case QEMU_OPTION_gps: |
| 4711 | android_op_gps = (char*)optarg; |
| 4712 | break; |
| 4713 | |
| 4714 | case QEMU_OPTION_audio: |
| 4715 | android_op_audio = (char*)optarg; |
| 4716 | break; |
| 4717 | |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 4718 | case QEMU_OPTION_cpu_delay: |
| 4719 | android_op_cpu_delay = (char*)optarg; |
| 4720 | break; |
| 4721 | |
Vladimir Chtchetkine | 13f3b6c | 2010-08-25 09:49:25 -0700 | [diff] [blame] | 4722 | case QEMU_OPTION_show_kernel: |
| 4723 | android_kmsg_init(ANDROID_KMSG_PRINT_MESSAGES); |
| 4724 | break; |
| 4725 | |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4726 | #ifdef CONFIG_NAND_LIMITS |
| 4727 | case QEMU_OPTION_nand_limits: |
| 4728 | android_op_nand_limits = (char*)optarg; |
| 4729 | break; |
| 4730 | #endif // CONFIG_NAND_LIMITS |
| 4731 | |
| 4732 | case QEMU_OPTION_netspeed: |
| 4733 | android_op_netspeed = (char*)optarg; |
| 4734 | break; |
| 4735 | |
| 4736 | case QEMU_OPTION_netdelay: |
| 4737 | android_op_netdelay = (char*)optarg; |
| 4738 | break; |
| 4739 | |
| 4740 | case QEMU_OPTION_netfast: |
| 4741 | android_op_netfast = 1; |
| 4742 | break; |
| 4743 | |
Vladimir Chtchetkine | 318f17a | 2010-08-27 09:09:45 -0700 | [diff] [blame] | 4744 | case QEMU_OPTION_tcpdump: |
| 4745 | android_op_tcpdump = (char*)optarg; |
| 4746 | break; |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4747 | |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 4748 | case QEMU_OPTION_boot_property: |
| 4749 | boot_property_parse_option((char*)optarg); |
| 4750 | break; |
| 4751 | |
| 4752 | case QEMU_OPTION_lcd_density: |
| 4753 | android_op_lcd_density = (char*)optarg; |
| 4754 | break; |
| 4755 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4756 | case QEMU_OPTION_ui_port: |
| 4757 | android_op_ui_port = (char*)optarg; |
| 4758 | break; |
| 4759 | |
| 4760 | case QEMU_OPTION_ui_settings: |
| 4761 | android_op_ui_settings = (char*)optarg; |
| 4762 | break; |
| 4763 | |
David 'Digit' Turner | ca29fbb | 2011-01-02 13:17:22 +0100 | [diff] [blame] | 4764 | case QEMU_OPTION_audio_test_out: |
| 4765 | android_audio_test_start_out(); |
| 4766 | break; |
| 4767 | |
Vladimir Chtchetkine | 90c6235 | 2011-01-13 11:24:07 -0800 | [diff] [blame] | 4768 | case QEMU_OPTION_android_avdname: |
| 4769 | android_op_avd_name = (char*)optarg; |
| 4770 | break; |
| 4771 | |
| 4772 | case QEMU_OPTION_timezone: |
| 4773 | if (timezone_set((char*)optarg)) { |
| 4774 | fprintf(stderr, "emulator: it seems the timezone '%s' is not in zoneinfo format\n", |
| 4775 | (char*)optarg); |
| 4776 | } |
| 4777 | break; |
| 4778 | |
Vladimir Chtchetkine | b5365f3 | 2010-08-09 13:33:57 -0700 | [diff] [blame] | 4779 | #ifdef CONFIG_MEMCHECK |
| 4780 | case QEMU_OPTION_android_memcheck: |
| 4781 | android_op_memcheck = (char*)optarg; |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 4782 | /* This will set ro.kernel.memcheck system property |
| 4783 | * to memcheck's tracing flags. */ |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 4784 | stralloc_add_format(kernel_config, " memcheck=%s", android_op_memcheck); |
Vladimir Chtchetkine | b5365f3 | 2010-08-09 13:33:57 -0700 | [diff] [blame] | 4785 | break; |
| 4786 | #endif // CONFIG_MEMCHECK |
David 'Digit' Turner | bdb6f2d | 2011-02-23 15:57:25 +0100 | [diff] [blame] | 4787 | |
| 4788 | case QEMU_OPTION_snapshot_no_time_update: |
| 4789 | android_snapshot_update_time = 0; |
| 4790 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4791 | } |
| 4792 | } |
| 4793 | } |
| 4794 | |
Vladimir Chtchetkine | 43552dc | 2010-07-22 11:23:19 -0700 | [diff] [blame] | 4795 | /* Initialize character map. */ |
| 4796 | if (android_charmap_setup(op_charmap_file)) { |
| 4797 | if (op_charmap_file) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4798 | PANIC( |
| 4799 | "Unable to initialize character map from file %s.", |
Vladimir Chtchetkine | 43552dc | 2010-07-22 11:23:19 -0700 | [diff] [blame] | 4800 | op_charmap_file); |
| 4801 | } else { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4802 | PANIC( |
| 4803 | "Unable to initialize default character map."); |
Vladimir Chtchetkine | 43552dc | 2010-07-22 11:23:19 -0700 | [diff] [blame] | 4804 | } |
Vladimir Chtchetkine | 43552dc | 2010-07-22 11:23:19 -0700 | [diff] [blame] | 4805 | } |
| 4806 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4807 | /* If no data_dir is specified then try to find it relative to the |
| 4808 | executable path. */ |
| 4809 | if (!data_dir) { |
| 4810 | data_dir = find_datadir(argv[0]); |
| 4811 | } |
| 4812 | /* If all else fails use the install patch specified when building. */ |
| 4813 | if (!data_dir) { |
| 4814 | data_dir = CONFIG_QEMU_SHAREDIR; |
| 4815 | } |
| 4816 | |
David 'Digit' Turner | 2507cab | 2011-02-10 16:29:17 +0100 | [diff] [blame] | 4817 | if (!android_op_hwini) { |
| 4818 | PANIC("Missing -android-hw <file> option!"); |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 4819 | } |
David 'Digit' Turner | 2507cab | 2011-02-10 16:29:17 +0100 | [diff] [blame] | 4820 | hw_ini = iniFile_newFromFile(android_op_hwini); |
| 4821 | if (hw_ini == NULL) { |
| 4822 | PANIC("Could not find %s file.", android_op_hwini); |
| 4823 | } |
David 'Digit' Turner | b64325d | 2011-03-22 16:07:01 +0100 | [diff] [blame] | 4824 | |
| 4825 | androidHwConfig_init(android_hw, 0); |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 4826 | androidHwConfig_read(android_hw, hw_ini); |
David 'Digit' Turner | b64325d | 2011-03-22 16:07:01 +0100 | [diff] [blame] | 4827 | |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 4828 | iniFile_free(hw_ini); |
David 'Digit' Turner | 2507cab | 2011-02-10 16:29:17 +0100 | [diff] [blame] | 4829 | |
| 4830 | { |
| 4831 | int width = android_hw->hw_lcd_width; |
| 4832 | int height = android_hw->hw_lcd_height; |
| 4833 | int depth = android_hw->hw_lcd_depth; |
| 4834 | |
| 4835 | /* A bit of sanity checking */ |
| 4836 | if (width <= 0 || height <= 0 || |
| 4837 | (depth != 16 && depth != 32) || |
| 4838 | (((width|height) & 3) != 0) ) |
| 4839 | { |
| 4840 | PANIC("Invalid display configuration (%d,%d,%d)", |
| 4841 | width, height, depth); |
| 4842 | } |
| 4843 | android_display_width = width; |
| 4844 | android_display_height = height; |
| 4845 | android_display_bpp = depth; |
| 4846 | } |
Vladimir Chtchetkine | 074d1f9 | 2010-08-06 09:29:50 -0700 | [diff] [blame] | 4847 | |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4848 | #ifdef CONFIG_NAND_LIMITS |
| 4849 | /* Init nand stuff. */ |
| 4850 | if (android_op_nand_limits) { |
| 4851 | parse_nand_limits(android_op_nand_limits); |
| 4852 | } |
| 4853 | #endif // CONFIG_NAND_LIMITS |
| 4854 | |
David 'Digit' Turner | 53eb66d | 2011-03-01 14:58:23 +0100 | [diff] [blame] | 4855 | /* Initialize AVD name from hardware configuration if needed */ |
| 4856 | if (!android_op_avd_name) { |
| 4857 | if (android_hw->avd_name && *android_hw->avd_name) { |
| 4858 | android_op_avd_name = android_hw->avd_name; |
| 4859 | VERBOSE_PRINT(init,"AVD Name: %s", android_op_avd_name); |
| 4860 | } |
| 4861 | } |
| 4862 | |
David 'Digit' Turner | 40841b2 | 2011-03-01 14:04:00 +0100 | [diff] [blame] | 4863 | /* Initialize system partition image */ |
| 4864 | { |
| 4865 | char tmp[PATH_MAX+32]; |
| 4866 | const char* sysImage = android_hw->disk_systemPartition_path; |
| 4867 | const char* initImage = android_hw->disk_systemPartition_initPath; |
| 4868 | uint64_t sysBytes = android_hw->disk_systemPartition_size; |
| 4869 | |
| 4870 | if (sysBytes == 0) { |
| 4871 | PANIC("Invalid system partition size: %" PRUd64, sysBytes); |
| 4872 | } |
| 4873 | |
| 4874 | snprintf(tmp,sizeof(tmp),"system,size=0x%" PRUx64, sysBytes); |
| 4875 | |
| 4876 | if (sysImage && *sysImage) { |
| 4877 | if (filelock_create(sysImage) == NULL) { |
| 4878 | fprintf(stderr,"WARNING: System image already in use, changes will not persist!\n"); |
| 4879 | /* If there is no file= parameters, nand_add_dev will create |
| 4880 | * a temporary file to back the partition image. */ |
| 4881 | } else { |
| 4882 | pstrcat(tmp,sizeof(tmp),",file="); |
| 4883 | pstrcat(tmp,sizeof(tmp),sysImage); |
| 4884 | } |
| 4885 | } |
| 4886 | if (initImage && *initImage) { |
| 4887 | if (!path_exists(initImage)) { |
| 4888 | PANIC("Invalid initial system image path: %s", initImage); |
| 4889 | } |
| 4890 | pstrcat(tmp,sizeof(tmp),",initfile="); |
| 4891 | pstrcat(tmp,sizeof(tmp),initImage); |
| 4892 | } else { |
| 4893 | PANIC("Missing initial system image path!"); |
| 4894 | } |
| 4895 | nand_add_dev(tmp); |
| 4896 | } |
| 4897 | |
David 'Digit' Turner | fd59c33 | 2011-03-01 00:48:52 +0100 | [diff] [blame] | 4898 | /* Initialize data partition image */ |
| 4899 | { |
| 4900 | char tmp[PATH_MAX+32]; |
| 4901 | const char* dataImage = android_hw->disk_dataPartition_path; |
| 4902 | const char* initImage = android_hw->disk_dataPartition_initPath; |
| 4903 | uint64_t dataBytes = android_hw->disk_dataPartition_size; |
| 4904 | |
| 4905 | if (dataBytes == 0) { |
| 4906 | PANIC("Invalid data partition size: %" PRUd64, dataBytes); |
| 4907 | } |
| 4908 | |
| 4909 | snprintf(tmp,sizeof(tmp),"userdata,size=0x%" PRUx64, dataBytes); |
| 4910 | |
| 4911 | if (dataImage && *dataImage) { |
| 4912 | if (filelock_create(dataImage) == NULL) { |
| 4913 | fprintf(stderr, "WARNING: Data partition already in use. Changes will not persist!\n"); |
| 4914 | /* Note: if there is no file= parameters, nand_add_dev() will |
| 4915 | * create a temporary file to back the partition image. */ |
| 4916 | } else { |
| 4917 | /* Create the file if needed */ |
| 4918 | if (!path_exists(dataImage)) { |
David 'Digit' Turner | e8ab08c | 2011-03-15 23:08:50 +0100 | [diff] [blame] | 4919 | if (path_empty_file(dataImage) < 0) { |
| 4920 | PANIC("Could not create data image file %s: %s", dataImage, strerror(errno)); |
| 4921 | } |
David 'Digit' Turner | fd59c33 | 2011-03-01 00:48:52 +0100 | [diff] [blame] | 4922 | } |
| 4923 | pstrcat(tmp, sizeof(tmp), ",file="); |
| 4924 | pstrcat(tmp, sizeof(tmp), dataImage); |
| 4925 | } |
| 4926 | } |
| 4927 | if (initImage && *initImage) { |
| 4928 | pstrcat(tmp, sizeof(tmp), ",initfile="); |
| 4929 | pstrcat(tmp, sizeof(tmp), initImage); |
| 4930 | } |
| 4931 | nand_add_dev(tmp); |
| 4932 | } |
| 4933 | |
David 'Digit' Turner | 48a3c66 | 2011-03-01 14:03:20 +0100 | [diff] [blame] | 4934 | /* Init SD-Card stuff. For Android, it is always hda */ |
| 4935 | /* If the -hda option was used, ignore the Android-provided one */ |
| 4936 | if (hda_opts == NULL) { |
| 4937 | const char* sdPath = android_hw->hw_sdCard_path; |
| 4938 | if (sdPath && *sdPath) { |
| 4939 | if (!path_exists(sdPath)) { |
| 4940 | fprintf(stderr, "WARNING: SD Card image is missing: %s\n", sdPath); |
| 4941 | } else if (filelock_create(sdPath) == NULL) { |
| 4942 | fprintf(stderr, "WARNING: SD Card image already in use: %s\n", sdPath); |
| 4943 | } else { |
| 4944 | /* Successful locking */ |
| 4945 | hda_opts = drive_add(sdPath, HD_ALIAS, 0); |
David 'Digit' Turner | 8fc3e6e | 2011-05-09 10:17:20 +0200 | [diff] [blame] | 4946 | /* Set this property of any operation involving the SD Card |
| 4947 | * will be x100 slower, due to the corresponding file being |
| 4948 | * mounted as O_DIRECT. Note that this is only 'unsafe' in |
| 4949 | * the context of an emulator crash. The data is already |
| 4950 | * synced properly when the emulator exits (either normally or through ^C). |
| 4951 | */ |
| 4952 | qemu_opt_set(hda_opts, "cache", "unsafe"); |
David 'Digit' Turner | 48a3c66 | 2011-03-01 14:03:20 +0100 | [diff] [blame] | 4953 | } |
| 4954 | } |
| 4955 | } |
| 4956 | |
David 'Digit' Turner | 5f64b87 | 2011-02-28 23:23:05 +0100 | [diff] [blame] | 4957 | if (hdb_opts == NULL) { |
| 4958 | const char* spath = android_hw->disk_snapStorage_path; |
| 4959 | if (spath && *spath) { |
| 4960 | if (!path_exists(spath)) { |
| 4961 | PANIC("Snapshot storage file does not exist: %s", spath); |
| 4962 | } |
| 4963 | if (filelock_create(spath) == NULL) { |
David 'Digit' Turner | 4297b82 | 2011-05-04 19:18:15 +0200 | [diff] [blame] | 4964 | PANIC("Snapshot storage already in use: %s", spath); |
David 'Digit' Turner | 5f64b87 | 2011-02-28 23:23:05 +0100 | [diff] [blame] | 4965 | } |
| 4966 | hdb_opts = drive_add(spath, HD_ALIAS, 1); |
David 'Digit' Turner | 8fc3e6e | 2011-05-09 10:17:20 +0200 | [diff] [blame] | 4967 | /* See comment above to understand why this is needed. */ |
David 'Digit' Turner | 9fb360e | 2011-05-04 22:01:28 +0200 | [diff] [blame] | 4968 | qemu_opt_set(hdb_opts, "cache", "unsafe"); |
David 'Digit' Turner | 5f64b87 | 2011-02-28 23:23:05 +0100 | [diff] [blame] | 4969 | } |
| 4970 | } |
| 4971 | |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 4972 | /* Set the VM's max heap size, passed as a boot property */ |
| 4973 | if (android_hw->vm_heapSize > 0) { |
| 4974 | char tmp[64]; |
| 4975 | snprintf(tmp, sizeof(tmp), "%dm", android_hw->vm_heapSize); |
| 4976 | boot_property_add("dalvik.vm.heapsize",tmp); |
| 4977 | } |
| 4978 | |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4979 | /* Initialize net speed and delays stuff. */ |
| 4980 | if (android_parse_network_speed(android_op_netspeed) < 0 ) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4981 | PANIC("invalid -netspeed parameter '%s'", |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4982 | android_op_netspeed); |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4983 | } |
| 4984 | |
| 4985 | if ( android_parse_network_latency(android_op_netdelay) < 0 ) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 4986 | PANIC("invalid -netdelay parameter '%s'", |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4987 | android_op_netdelay); |
Vladimir Chtchetkine | e131686 | 2010-08-26 09:03:54 -0700 | [diff] [blame] | 4988 | } |
| 4989 | |
| 4990 | if (android_op_netfast) { |
| 4991 | qemu_net_download_speed = 0; |
| 4992 | qemu_net_upload_speed = 0; |
| 4993 | qemu_net_min_latency = 0; |
| 4994 | qemu_net_max_latency = 0; |
| 4995 | } |
| 4996 | |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 4997 | /* Initialize LCD density */ |
David 'Digit' Turner | 5377c5b | 2011-02-10 16:52:19 +0100 | [diff] [blame] | 4998 | if (android_hw->hw_lcd_density) { |
| 4999 | long density = android_hw->hw_lcd_density; |
| 5000 | if (density <= 0) { |
| 5001 | PANIC("Invalid hw.lcd.density value: %ld", density); |
Vladimir Chtchetkine | b25bf2a | 2010-09-08 11:09:23 -0700 | [diff] [blame] | 5002 | } |
| 5003 | hwLcd_setBootProperty(density); |
| 5004 | } |
| 5005 | |
Vladimir Chtchetkine | 318f17a | 2010-08-27 09:09:45 -0700 | [diff] [blame] | 5006 | /* Initialize TCP dump */ |
| 5007 | if (android_op_tcpdump) { |
| 5008 | if (qemu_tcpdump_start(android_op_tcpdump) < 0) { |
| 5009 | fprintf(stdout, "could not start packet capture: %s\n", strerror(errno)); |
| 5010 | } |
| 5011 | } |
| 5012 | |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5013 | /* Initialize modem */ |
| 5014 | if (android_op_radio) { |
| 5015 | CharDriverState* cs = qemu_chr_open("radio", android_op_radio, NULL); |
| 5016 | if (cs == NULL) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5017 | PANIC("unsupported character device specification: %s\n" |
| 5018 | "used -help-char-devices for list of available formats", |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5019 | android_op_radio); |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5020 | } |
| 5021 | android_qemud_set_channel( ANDROID_QEMUD_GSM, cs); |
| 5022 | } else if (android_hw->hw_gsmModem != 0 ) { |
| 5023 | if ( android_qemud_get_channel( ANDROID_QEMUD_GSM, &android_modem_cs ) < 0 ) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5024 | PANIC("could not initialize qemud 'gsm' channel"); |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5025 | } |
| 5026 | } |
| 5027 | |
| 5028 | /* Initialize GPS */ |
| 5029 | if (android_op_gps) { |
| 5030 | CharDriverState* cs = qemu_chr_open("gps", android_op_gps, NULL); |
| 5031 | if (cs == NULL) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5032 | PANIC("unsupported character device specification: %s\n" |
| 5033 | "used -help-char-devices for list of available formats", |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5034 | android_op_gps); |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5035 | } |
| 5036 | android_qemud_set_channel( ANDROID_QEMUD_GPS, cs); |
| 5037 | } else if (android_hw->hw_gps != 0) { |
| 5038 | if ( android_qemud_get_channel( "gps", &android_gps_cs ) < 0 ) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5039 | PANIC("could not initialize qemud 'gps' channel"); |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5040 | } |
| 5041 | } |
| 5042 | |
| 5043 | /* Initialize audio. */ |
| 5044 | if (android_op_audio) { |
David 'Digit' Turner | cc3b219 | 2011-05-21 00:42:27 +0200 | [diff] [blame] | 5045 | char temp[128]; |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5046 | if ( !audio_check_backend_name( 0, android_op_audio ) ) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5047 | PANIC("'%s' is not a valid audio output backend. see -help-audio-out", |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5048 | android_op_audio); |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5049 | } |
David 'Digit' Turner | cc3b219 | 2011-05-21 00:42:27 +0200 | [diff] [blame] | 5050 | snprintf(temp, sizeof temp, "QEMU_AUDIO_DRV=%s", android_op_audio); |
| 5051 | putenv(temp); |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5052 | } |
| 5053 | |
David 'Digit' Turner | 5b48149 | 2011-04-11 17:37:32 +0200 | [diff] [blame] | 5054 | /* Initialize OpenGLES emulation */ |
David 'Digit' Turner | d4d688e | 2011-04-26 18:09:17 +0200 | [diff] [blame] | 5055 | //android_hw_opengles_init(); |
David 'Digit' Turner | 5b48149 | 2011-04-11 17:37:32 +0200 | [diff] [blame] | 5056 | |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5057 | if (android_op_cpu_delay) { |
| 5058 | char* end; |
| 5059 | long delay = strtol(android_op_cpu_delay, &end, 0); |
| 5060 | if (end == NULL || *end || delay < 0 || delay > 1000 ) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5061 | PANIC("option -cpu-delay must be an integer between 0 and 1000" ); |
Vladimir Chtchetkine | b243840 | 2010-08-24 08:55:33 -0700 | [diff] [blame] | 5062 | } |
| 5063 | if (delay > 0) |
| 5064 | delay = (1000-delay); |
| 5065 | |
| 5066 | qemu_cpu_delay = (int) delay; |
| 5067 | } |
| 5068 | |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 5069 | if (android_op_dns_server) { |
| 5070 | char* x = strchr(android_op_dns_server, ','); |
| 5071 | dns_count = 0; |
| 5072 | if (x == NULL) |
| 5073 | { |
| 5074 | if ( add_dns_server( android_op_dns_server ) == 0 ) |
| 5075 | dns_count = 1; |
| 5076 | } |
| 5077 | else |
| 5078 | { |
| 5079 | x = android_op_dns_server; |
| 5080 | while (*x) { |
| 5081 | char* y = strchr(x, ','); |
| 5082 | |
| 5083 | if (y != NULL) { |
| 5084 | *y = 0; |
| 5085 | y++; |
| 5086 | } else { |
| 5087 | y = x + strlen(x); |
| 5088 | } |
| 5089 | |
| 5090 | if (y > x && add_dns_server( x ) == 0) { |
| 5091 | dns_count += 1; |
| 5092 | } |
| 5093 | x = y; |
| 5094 | } |
| 5095 | } |
| 5096 | if (dns_count == 0) |
| 5097 | fprintf( stdout, "### WARNING: will use system default DNS server\n" ); |
| 5098 | } |
| 5099 | |
| 5100 | if (dns_count == 0) |
| 5101 | dns_count = slirp_get_system_dns_servers(); |
| 5102 | if (dns_count) { |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 5103 | stralloc_add_format(kernel_config, " ndns=%d", dns_count); |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 5104 | } |
| 5105 | |
Vladimir Chtchetkine | b5365f3 | 2010-08-09 13:33:57 -0700 | [diff] [blame] | 5106 | #ifdef CONFIG_MEMCHECK |
| 5107 | if (android_op_memcheck) { |
| 5108 | memcheck_init(android_op_memcheck); |
| 5109 | } |
| 5110 | #endif // CONFIG_MEMCHECK |
| 5111 | |
David 'Digit' Turner | c480cca | 2011-02-25 16:43:34 +0100 | [diff] [blame] | 5112 | /* Initialize cache partition, if any */ |
| 5113 | if (android_hw->disk_cachePartition != 0) { |
| 5114 | char tmp[PATH_MAX+32]; |
| 5115 | const char* partPath = android_hw->disk_cachePartition_path; |
David 'Digit' Turner | e8ab08c | 2011-03-15 23:08:50 +0100 | [diff] [blame] | 5116 | uint64_t partSize = android_hw->disk_cachePartition_size; |
David 'Digit' Turner | c480cca | 2011-02-25 16:43:34 +0100 | [diff] [blame] | 5117 | |
David 'Digit' Turner | e8ab08c | 2011-03-15 23:08:50 +0100 | [diff] [blame] | 5118 | snprintf(tmp,sizeof(tmp),"cache,size=0x%" PRUx64, partSize); |
| 5119 | |
| 5120 | if (partPath && *partPath && strcmp(partPath, "<temp>") != 0) { |
| 5121 | if (filelock_create(partPath) == NULL) { |
| 5122 | fprintf(stderr, "WARNING: Cache partition already in use. Changes will not persist!\n"); |
| 5123 | /* Note: if there is no file= parameters, nand_add_dev() will |
| 5124 | * create a temporary file to back the partition image. */ |
| 5125 | } else { |
| 5126 | /* Create the file if needed */ |
| 5127 | if (!path_exists(partPath)) { |
| 5128 | if (path_empty_file(partPath) < 0) { |
| 5129 | PANIC("Could not create cache image file %s: %s", partPath, strerror(errno)); |
| 5130 | } |
| 5131 | } |
| 5132 | pstrcat(tmp, sizeof(tmp), ",file="); |
| 5133 | pstrcat(tmp, sizeof(tmp), partPath); |
| 5134 | } |
David 'Digit' Turner | c480cca | 2011-02-25 16:43:34 +0100 | [diff] [blame] | 5135 | } |
| 5136 | nand_add_dev(tmp); |
| 5137 | } |
| 5138 | |
David 'Digit' Turner | 062dd6a | 2011-03-01 14:50:07 +0100 | [diff] [blame] | 5139 | /* We always force qemu=1 when running inside QEMU */ |
| 5140 | stralloc_add_str(kernel_params, " qemu=1"); |
| 5141 | |
| 5142 | /* We always initialize the first serial port for the android-kmsg |
| 5143 | * character device (used to send kernel messages) */ |
| 5144 | serial_hds_add_at(0, "android-kmsg"); |
| 5145 | stralloc_add_str(kernel_params, " console=ttyS0"); |
| 5146 | |
| 5147 | /* We always initialize the second serial port for the android-qemud |
| 5148 | * character device as well */ |
| 5149 | serial_hds_add_at(1, "android-qemud"); |
| 5150 | stralloc_add_str(kernel_params, " android.qemud=ttyS1"); |
| 5151 | |
David 'Digit' Turner | 3659775 | 2011-05-20 01:18:01 +0200 | [diff] [blame] | 5152 | #if defined(CONFIG_KVM) |
| 5153 | if (kvm_allowed < 0) { |
| 5154 | kvm_allowed = kvm_check_allowed(); |
| 5155 | } |
| 5156 | #endif |
| 5157 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5158 | #if defined(CONFIG_KVM) && defined(CONFIG_KQEMU) |
| 5159 | if (kvm_allowed && kqemu_allowed) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5160 | PANIC( |
| 5161 | "You can not enable both KVM and kqemu at the same time"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5162 | } |
| 5163 | #endif |
| 5164 | |
| 5165 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
| 5166 | if (smp_cpus > machine->max_cpus) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5167 | PANIC("Number of SMP cpus requested (%d), exceeds max cpus " |
| 5168 | "supported by machine `%s' (%d)", smp_cpus, machine->name, |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5169 | machine->max_cpus); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5170 | } |
| 5171 | |
| 5172 | if (display_type == DT_NOGRAPHIC) { |
| 5173 | if (serial_device_index == 0) |
| 5174 | serial_devices[0] = "stdio"; |
| 5175 | if (parallel_device_index == 0) |
| 5176 | parallel_devices[0] = "null"; |
| 5177 | if (strncmp(monitor_device, "vc", 2) == 0) |
| 5178 | monitor_device = "stdio"; |
| 5179 | } |
| 5180 | |
| 5181 | #ifndef _WIN32 |
| 5182 | if (daemonize) { |
| 5183 | pid_t pid; |
| 5184 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5185 | if (pipe(fds) == -1) { |
| 5186 | PANIC("Unable to aquire pidfile"); |
| 5187 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5188 | |
| 5189 | pid = fork(); |
| 5190 | if (pid > 0) { |
| 5191 | uint8_t status; |
| 5192 | ssize_t len; |
| 5193 | |
| 5194 | close(fds[1]); |
| 5195 | |
| 5196 | again: |
| 5197 | len = read(fds[0], &status, 1); |
| 5198 | if (len == -1 && (errno == EINTR)) |
| 5199 | goto again; |
| 5200 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5201 | if (len != 1) { |
| 5202 | PANIC("Error when aquiring pidfile"); |
| 5203 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5204 | else if (status == 1) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5205 | PANIC("Could not acquire pidfile"); |
| 5206 | } else { |
| 5207 | QEMU_EXIT(0); |
| 5208 | } |
| 5209 | } else if (pid < 0) { |
| 5210 | PANIC("Unable to daemonize"); |
| 5211 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5212 | |
| 5213 | setsid(); |
| 5214 | |
| 5215 | pid = fork(); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5216 | if (pid > 0) { |
| 5217 | QEMU_EXIT(0); |
| 5218 | } else if (pid < 0) { |
| 5219 | PANIC("Could not acquire pid file"); |
| 5220 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5221 | |
| 5222 | umask(027); |
| 5223 | |
| 5224 | signal(SIGTSTP, SIG_IGN); |
| 5225 | signal(SIGTTOU, SIG_IGN); |
| 5226 | signal(SIGTTIN, SIG_IGN); |
| 5227 | } |
| 5228 | |
| 5229 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
| 5230 | if (daemonize) { |
| 5231 | uint8_t status = 1; |
David 'Digit' Turner | 4e024bb | 2010-09-22 14:19:28 +0200 | [diff] [blame] | 5232 | int ret; |
| 5233 | do { |
| 5234 | ret = write(fds[1], &status, 1); |
| 5235 | } while (ret < 0 && errno == EINTR); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5236 | PANIC("Could not acquire pid file"); |
| 5237 | } else { |
| 5238 | PANIC("Could not acquire pid file"); |
| 5239 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5240 | } |
| 5241 | #endif |
| 5242 | |
| 5243 | #ifdef CONFIG_KQEMU |
| 5244 | if (smp_cpus > 1) |
| 5245 | kqemu_allowed = 0; |
| 5246 | #endif |
| 5247 | if (qemu_init_main_loop()) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5248 | PANIC("qemu_init_main_loop failed"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5249 | } |
David 'Digit' Turner | 0b01949 | 2011-03-01 14:02:42 +0100 | [diff] [blame] | 5250 | |
| 5251 | if (kernel_filename == NULL) { |
| 5252 | kernel_filename = android_hw->kernel_path; |
| 5253 | } |
| 5254 | if (initrd_filename == NULL) { |
| 5255 | initrd_filename = android_hw->disk_ramdisk_path; |
| 5256 | } |
| 5257 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5258 | linux_boot = (kernel_filename != NULL); |
| 5259 | net_boot = (boot_devices_bitmap >> ('n' - 'a')) & 0xF; |
| 5260 | |
| 5261 | if (!linux_boot && *kernel_cmdline != '\0') { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5262 | PANIC("-append only allowed with -kernel option"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5263 | } |
| 5264 | |
| 5265 | if (!linux_boot && initrd_filename != NULL) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5266 | PANIC("-initrd only allowed with -kernel option"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5267 | } |
| 5268 | |
| 5269 | /* boot to floppy or the default cd if no hard disk defined yet */ |
| 5270 | if (!boot_devices[0]) { |
| 5271 | boot_devices = "cad"; |
| 5272 | } |
| 5273 | setvbuf(stdout, NULL, _IOLBF, 0); |
| 5274 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5275 | if (init_timer_alarm() < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5276 | PANIC("could not initialize alarm timer"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5277 | } |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 5278 | configure_icount(icount_option); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5279 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5280 | /* init network clients */ |
| 5281 | if (nb_net_clients == 0) { |
| 5282 | /* if no clients, we use a default config */ |
| 5283 | net_clients[nb_net_clients++] = "nic"; |
| 5284 | #ifdef CONFIG_SLIRP |
| 5285 | net_clients[nb_net_clients++] = "user"; |
| 5286 | #endif |
| 5287 | } |
| 5288 | |
| 5289 | for(i = 0;i < nb_net_clients; i++) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5290 | if (net_client_parse(net_clients[i]) < 0) { |
| 5291 | PANIC("Unable to parse net clients"); |
| 5292 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5293 | } |
| 5294 | net_client_check(); |
| 5295 | |
| 5296 | #ifdef TARGET_I386 |
| 5297 | /* XXX: this should be moved in the PC machine instantiation code */ |
| 5298 | if (net_boot != 0) { |
| 5299 | int netroms = 0; |
| 5300 | for (i = 0; i < nb_nics && i < 4; i++) { |
| 5301 | const char *model = nd_table[i].model; |
| 5302 | char buf[1024]; |
| 5303 | char *filename; |
| 5304 | if (net_boot & (1 << i)) { |
| 5305 | if (model == NULL) |
| 5306 | model = "ne2k_pci"; |
| 5307 | snprintf(buf, sizeof(buf), "pxe-%s.bin", model); |
| 5308 | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, buf); |
| 5309 | if (filename && get_image_size(filename) > 0) { |
| 5310 | if (nb_option_roms >= MAX_OPTION_ROMS) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5311 | PANIC("Too many option ROMs"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5312 | } |
| 5313 | option_rom[nb_option_roms] = qemu_strdup(buf); |
| 5314 | nb_option_roms++; |
| 5315 | netroms++; |
| 5316 | } |
| 5317 | if (filename) { |
| 5318 | qemu_free(filename); |
| 5319 | } |
| 5320 | } |
| 5321 | } |
| 5322 | if (netroms == 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5323 | PANIC("No valid PXE rom found for network device"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5324 | } |
| 5325 | } |
| 5326 | #endif |
| 5327 | |
| 5328 | /* init the bluetooth world */ |
| 5329 | for (i = 0; i < nb_bt_opts; i++) |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5330 | if (bt_parse(bt_opts[i])) { |
| 5331 | PANIC("Unable to parse bluetooth options"); |
| 5332 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5333 | |
| 5334 | /* init the memory */ |
David 'Digit' Turner | 5377c5b | 2011-02-10 16:52:19 +0100 | [diff] [blame] | 5335 | if (ram_size == 0) { |
| 5336 | ram_size = android_hw->hw_ramSize * 1024LL * 1024; |
| 5337 | if (ram_size == 0) { |
| 5338 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; |
| 5339 | } |
| 5340 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5341 | |
| 5342 | #ifdef CONFIG_KQEMU |
| 5343 | /* FIXME: This is a nasty hack because kqemu can't cope with dynamic |
| 5344 | guest ram allocation. It needs to go away. */ |
| 5345 | if (kqemu_allowed) { |
| 5346 | kqemu_phys_ram_size = ram_size + 8 * 1024 * 1024 + 4 * 1024 * 1024; |
| 5347 | kqemu_phys_ram_base = qemu_vmalloc(kqemu_phys_ram_size); |
| 5348 | if (!kqemu_phys_ram_base) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5349 | PANIC("Could not allocate physical memory"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5350 | } |
| 5351 | } |
| 5352 | #endif |
| 5353 | |
rich cannings | d952f28 | 2011-03-01 15:40:09 -0800 | [diff] [blame] | 5354 | #ifndef _WIN32 |
| 5355 | init_qemu_clear_logs_sig(); |
| 5356 | #endif |
| 5357 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5358 | /* init the dynamic translator */ |
| 5359 | cpu_exec_init_all(tb_size * 1024 * 1024); |
| 5360 | |
| 5361 | bdrv_init(); |
| 5362 | |
| 5363 | /* we always create the cdrom drive, even if no disk is there */ |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 5364 | #if 0 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5365 | if (nb_drives_opt < MAX_DRIVES) |
| 5366 | drive_add(NULL, CDROM_ALIAS); |
| 5367 | |
| 5368 | /* we always create at least one floppy */ |
| 5369 | |
| 5370 | if (nb_drives_opt < MAX_DRIVES) |
| 5371 | drive_add(NULL, FD_ALIAS, 0); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5372 | /* we always create one sd slot, even if no card is in it */ |
| 5373 | |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 5374 | if (1) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5375 | drive_add(NULL, SD_ALIAS); |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 5376 | } |
| 5377 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5378 | |
| 5379 | /* open the virtual block devices */ |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 5380 | if (snapshot) |
| 5381 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0); |
| 5382 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0) |
| 5383 | exit(1); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5384 | |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 5385 | //register_savevm("timer", 0, 2, timer_save, timer_load, &timers_state); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5386 | register_savevm_live("ram", 0, 3, ram_save_live, NULL, ram_load, NULL); |
| 5387 | |
| 5388 | #ifndef _WIN32 |
| 5389 | /* must be after terminal init, SDL library changes signal handlers */ |
| 5390 | sighandler_setup(); |
| 5391 | #endif |
| 5392 | |
| 5393 | /* Maintain compatibility with multiple stdio monitors */ |
| 5394 | if (!strcmp(monitor_device,"stdio")) { |
| 5395 | for (i = 0; i < MAX_SERIAL_PORTS; i++) { |
| 5396 | const char *devname = serial_devices[i]; |
| 5397 | if (devname && !strcmp(devname,"mon:stdio")) { |
| 5398 | monitor_device = NULL; |
| 5399 | break; |
| 5400 | } else if (devname && !strcmp(devname,"stdio")) { |
| 5401 | monitor_device = NULL; |
| 5402 | serial_devices[i] = "mon:stdio"; |
| 5403 | break; |
| 5404 | } |
| 5405 | } |
| 5406 | } |
| 5407 | |
| 5408 | if (nb_numa_nodes > 0) { |
| 5409 | int i; |
| 5410 | |
| 5411 | if (nb_numa_nodes > smp_cpus) { |
| 5412 | nb_numa_nodes = smp_cpus; |
| 5413 | } |
| 5414 | |
| 5415 | /* If no memory size if given for any node, assume the default case |
| 5416 | * and distribute the available memory equally across all nodes |
| 5417 | */ |
| 5418 | for (i = 0; i < nb_numa_nodes; i++) { |
| 5419 | if (node_mem[i] != 0) |
| 5420 | break; |
| 5421 | } |
| 5422 | if (i == nb_numa_nodes) { |
| 5423 | uint64_t usedmem = 0; |
| 5424 | |
| 5425 | /* On Linux, the each node's border has to be 8MB aligned, |
| 5426 | * the final node gets the rest. |
| 5427 | */ |
| 5428 | for (i = 0; i < nb_numa_nodes - 1; i++) { |
| 5429 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); |
| 5430 | usedmem += node_mem[i]; |
| 5431 | } |
| 5432 | node_mem[i] = ram_size - usedmem; |
| 5433 | } |
| 5434 | |
| 5435 | for (i = 0; i < nb_numa_nodes; i++) { |
| 5436 | if (node_cpumask[i] != 0) |
| 5437 | break; |
| 5438 | } |
| 5439 | /* assigning the VCPUs round-robin is easier to implement, guest OSes |
| 5440 | * must cope with this anyway, because there are BIOSes out there in |
| 5441 | * real machines which also use this scheme. |
| 5442 | */ |
| 5443 | if (i == nb_numa_nodes) { |
| 5444 | for (i = 0; i < smp_cpus; i++) { |
| 5445 | node_cpumask[i % nb_numa_nodes] |= 1 << i; |
| 5446 | } |
| 5447 | } |
| 5448 | } |
| 5449 | |
| 5450 | if (kvm_enabled()) { |
| 5451 | int ret; |
| 5452 | |
| 5453 | ret = kvm_init(smp_cpus); |
| 5454 | if (ret < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5455 | PANIC("failed to initialize KVM"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5456 | } |
| 5457 | } |
| 5458 | |
| 5459 | if (monitor_device) { |
| 5460 | monitor_hd = qemu_chr_open("monitor", monitor_device, NULL); |
| 5461 | if (!monitor_hd) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5462 | PANIC("qemu: could not open monitor device '%s'", |
| 5463 | monitor_device); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5464 | } |
| 5465 | } |
| 5466 | |
| 5467 | for(i = 0; i < MAX_SERIAL_PORTS; i++) { |
David 'Digit' Turner | 062dd6a | 2011-03-01 14:50:07 +0100 | [diff] [blame] | 5468 | serial_hds_add(serial_devices[i]); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5469 | } |
| 5470 | |
| 5471 | for(i = 0; i < MAX_PARALLEL_PORTS; i++) { |
| 5472 | const char *devname = parallel_devices[i]; |
| 5473 | if (devname && strcmp(devname, "none")) { |
| 5474 | char label[32]; |
| 5475 | snprintf(label, sizeof(label), "parallel%d", i); |
| 5476 | parallel_hds[i] = qemu_chr_open(label, devname, NULL); |
| 5477 | if (!parallel_hds[i]) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5478 | PANIC("qemu: could not open parallel device '%s'", |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5479 | devname); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5480 | } |
| 5481 | } |
| 5482 | } |
| 5483 | |
| 5484 | for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) { |
| 5485 | const char *devname = virtio_consoles[i]; |
| 5486 | if (devname && strcmp(devname, "none")) { |
| 5487 | char label[32]; |
| 5488 | snprintf(label, sizeof(label), "virtcon%d", i); |
| 5489 | virtcon_hds[i] = qemu_chr_open(label, devname, NULL); |
| 5490 | if (!virtcon_hds[i]) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5491 | PANIC("qemu: could not open virtio console '%s'", |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5492 | devname); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5493 | } |
| 5494 | } |
| 5495 | } |
| 5496 | |
| 5497 | module_call_init(MODULE_INIT_DEVICE); |
| 5498 | |
| 5499 | |
| 5500 | #ifdef CONFIG_TRACE |
| 5501 | if (trace_filename) { |
| 5502 | trace_init(trace_filename); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5503 | fprintf(stderr, "-- When done tracing, exit the emulator. --\n"); |
| 5504 | } |
| 5505 | #endif |
| 5506 | |
David 'Digit' Turner | 2d238fd | 2011-03-25 10:34:47 +0100 | [diff] [blame] | 5507 | /* Check the CPU Architecture value */ |
| 5508 | #if defined(TARGET_ARM) |
| 5509 | if (strcmp(android_hw->hw_cpu_arch,"arm") != 0) { |
| 5510 | fprintf(stderr, "-- Invalid CPU architecture: %s, expected 'arm'\n", |
| 5511 | android_hw->hw_cpu_arch); |
| 5512 | exit(1); |
| 5513 | } |
| 5514 | #elif defined(TARGET_X86) |
| 5515 | if (strcmp(android_hw->hw_cpu_arch,"x86") != 0) { |
| 5516 | fprintf(stderr, "-- Invalid CPU architecture: %s, expected 'x86'\n", |
| 5517 | android_hw->hw_cpu_arch); |
| 5518 | exit(1); |
| 5519 | } |
| 5520 | #endif |
| 5521 | |
| 5522 | /* Grab CPU model if provided in hardware.ini */ |
| 5523 | if ( !cpu_model |
| 5524 | && android_hw->hw_cpu_model |
| 5525 | && android_hw->hw_cpu_model[0] != '\0') |
| 5526 | { |
| 5527 | cpu_model = android_hw->hw_cpu_model; |
| 5528 | } |
| 5529 | |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 5530 | /* Combine kernel command line passed from the UI with parameters |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 5531 | * collected during initialization. |
| 5532 | * |
| 5533 | * The order is the following: |
| 5534 | * - parameters from the hw configuration (kernel.parameters) |
| 5535 | * - additionnal parameters from options (e.g. -memcheck) |
| 5536 | * - the -append parameters. |
| 5537 | */ |
| 5538 | { |
| 5539 | const char* kernel_parameters; |
Vladimir Chtchetkine | 7fbf497 | 2010-08-11 15:30:32 -0700 | [diff] [blame] | 5540 | |
David 'Digit' Turner | 0b01949 | 2011-03-01 14:02:42 +0100 | [diff] [blame] | 5541 | if (android_hw->kernel_parameters) { |
David 'Digit' Turner | 62c7ae5 | 2011-03-08 15:46:53 +0100 | [diff] [blame] | 5542 | stralloc_add_c(kernel_params, ' '); |
David 'Digit' Turner | 0b01949 | 2011-03-01 14:02:42 +0100 | [diff] [blame] | 5543 | stralloc_add_str(kernel_params, android_hw->kernel_parameters); |
| 5544 | } |
| 5545 | |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 5546 | /* If not empty, kernel_config always contains a leading space */ |
| 5547 | stralloc_append(kernel_params, kernel_config); |
| 5548 | |
| 5549 | if (*kernel_cmdline) { |
| 5550 | stralloc_add_c(kernel_params, ' '); |
| 5551 | stralloc_add_str(kernel_params, kernel_cmdline); |
| 5552 | } |
| 5553 | |
David 'Digit' Turner | 062dd6a | 2011-03-01 14:50:07 +0100 | [diff] [blame] | 5554 | /* Remove any leading/trailing spaces */ |
| 5555 | stralloc_strip(kernel_params); |
| 5556 | |
David 'Digit' Turner | 5f82411 | 2011-03-01 14:00:26 +0100 | [diff] [blame] | 5557 | kernel_parameters = stralloc_cstr(kernel_params); |
| 5558 | VERBOSE_PRINT(init, "Kernel parameters: %s", kernel_parameters); |
| 5559 | |
| 5560 | machine->init(ram_size, |
| 5561 | boot_devices, |
| 5562 | kernel_filename, |
| 5563 | kernel_parameters, |
| 5564 | initrd_filename, |
| 5565 | cpu_model); |
| 5566 | |
| 5567 | stralloc_reset(kernel_params); |
| 5568 | stralloc_reset(kernel_config); |
| 5569 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5570 | |
| 5571 | |
| 5572 | for (env = first_cpu; env != NULL; env = env->next_cpu) { |
| 5573 | for (i = 0; i < nb_numa_nodes; i++) { |
| 5574 | if (node_cpumask[i] & (1 << env->cpu_index)) { |
| 5575 | env->numa_node = i; |
| 5576 | } |
| 5577 | } |
| 5578 | } |
| 5579 | |
| 5580 | current_machine = machine; |
| 5581 | |
| 5582 | /* Set KVM's vcpu state to qemu's initial CPUState. */ |
| 5583 | if (kvm_enabled()) { |
| 5584 | int ret; |
| 5585 | |
| 5586 | ret = kvm_sync_vcpus(); |
| 5587 | if (ret < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5588 | PANIC("failed to initialize vcpus"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5589 | } |
| 5590 | } |
| 5591 | |
| 5592 | /* init USB devices */ |
| 5593 | if (usb_enabled) { |
| 5594 | for(i = 0; i < usb_devices_index; i++) { |
| 5595 | if (usb_device_add(usb_devices[i], 0) < 0) { |
| 5596 | fprintf(stderr, "Warning: could not add USB device %s\n", |
| 5597 | usb_devices[i]); |
| 5598 | } |
| 5599 | } |
| 5600 | } |
| 5601 | |
Vladimir Chtchetkine | cf755ea | 2011-01-12 14:38:19 -0800 | [diff] [blame] | 5602 | /* just use the first displaystate for the moment */ |
David 'Digit' Turner | 94702b0 | 2011-01-20 02:46:33 +0100 | [diff] [blame] | 5603 | ds = get_displaystate(); |
Vladimir Chtchetkine | cf755ea | 2011-01-12 14:38:19 -0800 | [diff] [blame] | 5604 | |
David 'Digit' Turner | 2507cab | 2011-02-10 16:29:17 +0100 | [diff] [blame] | 5605 | /* Initialize display from the command line parameters. */ |
| 5606 | android_display_reset(ds, |
| 5607 | android_display_width, |
| 5608 | android_display_height, |
| 5609 | android_display_bpp); |
Vladimir Chtchetkine | dd50f7d | 2010-07-30 09:16:41 -0700 | [diff] [blame] | 5610 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5611 | if (display_type == DT_DEFAULT) { |
| 5612 | #if defined(CONFIG_SDL) || defined(CONFIG_COCOA) |
| 5613 | display_type = DT_SDL; |
| 5614 | #else |
| 5615 | display_type = DT_VNC; |
| 5616 | vnc_display = "localhost:0,to=99"; |
| 5617 | show_vnc_port = 1; |
| 5618 | #endif |
| 5619 | } |
Vladimir Chtchetkine | d81e6d1 | 2010-06-15 16:46:32 -0700 | [diff] [blame] | 5620 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5621 | |
| 5622 | switch (display_type) { |
| 5623 | case DT_NOGRAPHIC: |
| 5624 | break; |
| 5625 | #if defined(CONFIG_CURSES) |
| 5626 | case DT_CURSES: |
| 5627 | curses_display_init(ds, full_screen); |
| 5628 | break; |
| 5629 | #endif |
Vladimir Chtchetkine | eb83825 | 2010-07-15 12:27:56 -0700 | [diff] [blame] | 5630 | #if defined(CONFIG_SDL) && !defined(CONFIG_STANDALONE_CORE) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5631 | case DT_SDL: |
| 5632 | sdl_display_init(ds, full_screen, no_frame); |
| 5633 | break; |
| 5634 | #elif defined(CONFIG_COCOA) |
| 5635 | case DT_SDL: |
| 5636 | cocoa_display_init(ds, full_screen); |
| 5637 | break; |
Vladimir Chtchetkine | 72d83df | 2010-12-14 09:24:02 -0800 | [diff] [blame] | 5638 | #elif defined(CONFIG_STANDALONE_CORE) |
| 5639 | case DT_SDL: |
Vladimir Chtchetkine | e95660a | 2010-12-20 08:28:03 -0800 | [diff] [blame] | 5640 | coredisplay_init(ds); |
Vladimir Chtchetkine | 72d83df | 2010-12-14 09:24:02 -0800 | [diff] [blame] | 5641 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5642 | #endif |
| 5643 | case DT_VNC: |
| 5644 | vnc_display_init(ds); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5645 | if (vnc_display_open(ds, vnc_display) < 0) { |
| 5646 | PANIC("Unable to initialize VNC display"); |
| 5647 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5648 | |
| 5649 | if (show_vnc_port) { |
| 5650 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); |
| 5651 | } |
| 5652 | break; |
| 5653 | default: |
| 5654 | break; |
| 5655 | } |
| 5656 | dpy_resize(ds); |
| 5657 | |
| 5658 | dcl = ds->listeners; |
| 5659 | while (dcl != NULL) { |
| 5660 | if (dcl->dpy_refresh != NULL) { |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 5661 | ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); |
| 5662 | qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock)); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5663 | } |
| 5664 | dcl = dcl->next; |
| 5665 | } |
| 5666 | |
| 5667 | if (display_type == DT_NOGRAPHIC || display_type == DT_VNC) { |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 5668 | nographic_timer = qemu_new_timer_ms(rt_clock, nographic_update, NULL); |
| 5669 | qemu_mod_timer(nographic_timer, qemu_get_clock_ms(rt_clock)); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5670 | } |
| 5671 | |
David 'Digit' Turner | 94702b0 | 2011-01-20 02:46:33 +0100 | [diff] [blame] | 5672 | text_consoles_set_display(ds); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5673 | qemu_chr_initial_reset(); |
| 5674 | |
| 5675 | if (monitor_device && monitor_hd) |
| 5676 | monitor_init(monitor_hd, MONITOR_USE_READLINE | MONITOR_IS_DEFAULT); |
| 5677 | |
| 5678 | for(i = 0; i < MAX_SERIAL_PORTS; i++) { |
| 5679 | const char *devname = serial_devices[i]; |
| 5680 | if (devname && strcmp(devname, "none")) { |
| 5681 | if (strstart(devname, "vc", 0)) |
| 5682 | qemu_chr_printf(serial_hds[i], "serial%d console\r\n", i); |
| 5683 | } |
| 5684 | } |
| 5685 | |
| 5686 | for(i = 0; i < MAX_PARALLEL_PORTS; i++) { |
| 5687 | const char *devname = parallel_devices[i]; |
| 5688 | if (devname && strcmp(devname, "none")) { |
| 5689 | if (strstart(devname, "vc", 0)) |
| 5690 | qemu_chr_printf(parallel_hds[i], "parallel%d console\r\n", i); |
| 5691 | } |
| 5692 | } |
| 5693 | |
| 5694 | for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) { |
| 5695 | const char *devname = virtio_consoles[i]; |
| 5696 | if (virtcon_hds[i] && devname) { |
| 5697 | if (strstart(devname, "vc", 0)) |
| 5698 | qemu_chr_printf(virtcon_hds[i], "virtio console%d\r\n", i); |
| 5699 | } |
| 5700 | } |
| 5701 | |
| 5702 | if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5703 | PANIC("qemu: could not open gdbserver on device '%s'", |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5704 | gdbstub_dev); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5705 | } |
| 5706 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5707 | /* call android-specific setup function */ |
| 5708 | android_emulation_setup(); |
| 5709 | |
Vladimir Chtchetkine | 5758404 | 2011-01-20 16:15:30 -0800 | [diff] [blame] | 5710 | #if !defined(CONFIG_STANDALONE_CORE) |
| 5711 | // For the standalone emulator (UI+core in one executable) we need to |
| 5712 | // set the window title here. |
| 5713 | android_emulator_set_base_port(android_base_port); |
| 5714 | #endif |
| 5715 | |
Ot ten Thije | 871da2a | 2010-09-20 10:29:22 +0100 | [diff] [blame] | 5716 | if (loadvm) |
| 5717 | do_loadvm(cur_mon, loadvm); |
| 5718 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5719 | if (incoming) { |
| 5720 | autostart = 0; /* fixme how to deal with -daemonize */ |
| 5721 | qemu_start_incoming_migration(incoming); |
| 5722 | } |
| 5723 | |
| 5724 | if (autostart) |
| 5725 | vm_start(); |
| 5726 | |
| 5727 | #ifndef _WIN32 |
| 5728 | if (daemonize) { |
| 5729 | uint8_t status = 0; |
| 5730 | ssize_t len; |
| 5731 | |
| 5732 | again1: |
| 5733 | len = write(fds[1], &status, 1); |
| 5734 | if (len == -1 && (errno == EINTR)) |
| 5735 | goto again1; |
| 5736 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5737 | if (len != 1) { |
| 5738 | PANIC("Unable to daemonize"); |
| 5739 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5740 | |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 5741 | if (chdir("/")) { |
| 5742 | perror("not able to chdir to /"); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5743 | PANIC("not able to chdir to /"); |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 5744 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5745 | TFR(fd = open("/dev/null", O_RDWR)); |
| 5746 | if (fd == -1) |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5747 | PANIC("open(\"/dev/null\") failed: %s", errno_str); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5748 | } |
| 5749 | |
| 5750 | if (run_as) { |
| 5751 | pwd = getpwnam(run_as); |
| 5752 | if (!pwd) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5753 | PANIC("User \"%s\" doesn't exist", run_as); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5754 | } |
| 5755 | } |
| 5756 | |
| 5757 | if (chroot_dir) { |
| 5758 | if (chroot(chroot_dir) < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5759 | PANIC("chroot failed"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5760 | } |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 5761 | if (chdir("/")) { |
| 5762 | perror("not able to chdir to /"); |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5763 | PANIC("not able to chdir to /"); |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 5764 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5765 | } |
| 5766 | |
| 5767 | if (run_as) { |
| 5768 | if (setgid(pwd->pw_gid) < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5769 | PANIC("Failed to setgid(%d)", pwd->pw_gid); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5770 | } |
| 5771 | if (setuid(pwd->pw_uid) < 0) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5772 | PANIC("Failed to setuid(%d)", pwd->pw_uid); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5773 | } |
| 5774 | if (setuid(0) != -1) { |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5775 | PANIC("Dropping privileges failed"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5776 | } |
| 5777 | } |
| 5778 | |
| 5779 | if (daemonize) { |
| 5780 | dup2(fd, 0); |
| 5781 | dup2(fd, 1); |
| 5782 | dup2(fd, 2); |
| 5783 | |
| 5784 | close(fd); |
| 5785 | } |
| 5786 | #endif |
| 5787 | |
Vladimir Chtchetkine | 7746af0 | 2010-10-07 05:40:39 -0700 | [diff] [blame] | 5788 | #ifdef CONFIG_ANDROID |
| 5789 | // This will notify the UI that the core is successfuly initialized |
| 5790 | android_core_init_completed(); |
| 5791 | #endif // CONFIG_ANDROID |
| 5792 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 5793 | main_loop(); |
| 5794 | quit_timers(); |
| 5795 | net_cleanup(); |
| 5796 | android_emulation_teardown(); |
| 5797 | return 0; |
| 5798 | } |
Vladimir Chtchetkine | eb83825 | 2010-07-15 12:27:56 -0700 | [diff] [blame] | 5799 | |
| 5800 | void |
| 5801 | android_emulation_teardown(void) |
| 5802 | { |
| 5803 | android_charmap_done(); |
| 5804 | } |