The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [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 | */ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 24 | #include <unistd.h> |
| 25 | #include <fcntl.h> |
| 26 | #include <signal.h> |
| 27 | #include <time.h> |
| 28 | #include <errno.h> |
| 29 | #include <sys/time.h> |
| 30 | #include <zlib.h> |
| 31 | |
David 'Digit' Turner | 2c538c8 | 2010-05-10 16:48:20 -0700 | [diff] [blame] | 32 | /* Needed early for CONFIG_BSD etc. */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 33 | #include "config-host.h" |
| 34 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 35 | #ifndef _WIN32 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 36 | #include <libgen.h> |
| 37 | #include <pwd.h> |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 38 | #include <sys/times.h> |
| 39 | #include <sys/wait.h> |
| 40 | #include <termios.h> |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 41 | #include <sys/mman.h> |
| 42 | #include <sys/ioctl.h> |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 43 | #include <sys/resource.h> |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 44 | #include <sys/socket.h> |
| 45 | #include <netinet/in.h> |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 46 | #include <net/if.h> |
| 47 | #if defined(__NetBSD__) |
| 48 | #include <net/if_tap.h> |
| 49 | #endif |
| 50 | #ifdef __linux__ |
| 51 | #include <linux/if_tun.h> |
| 52 | #endif |
| 53 | #include <arpa/inet.h> |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 54 | #include <dirent.h> |
| 55 | #include <netdb.h> |
| 56 | #include <sys/select.h> |
David 'Digit' Turner | 2c538c8 | 2010-05-10 16:48:20 -0700 | [diff] [blame] | 57 | #ifdef CONFIG_BSD |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 58 | #include <sys/stat.h> |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 59 | #if defined(__FreeBSD__) || defined(__DragonFly__) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 60 | #include <libutil.h> |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 61 | #else |
| 62 | #include <util.h> |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 63 | #endif |
| 64 | #elif defined (__GLIBC__) && defined (__FreeBSD_kernel__) |
| 65 | #include <freebsd/stdlib.h> |
| 66 | #else |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 67 | #ifdef __linux__ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 68 | #include <pty.h> |
| 69 | #include <malloc.h> |
| 70 | #include <linux/rtc.h> |
| 71 | |
| 72 | /* For the benefit of older linux systems which don't supply it, |
| 73 | we use a local copy of hpet.h. */ |
| 74 | /* #include <linux/hpet.h> */ |
| 75 | #include "hpet.h" |
| 76 | |
| 77 | #include <linux/ppdev.h> |
| 78 | #include <linux/parport.h> |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 79 | #endif |
| 80 | #ifdef __sun__ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 81 | #include <sys/stat.h> |
| 82 | #include <sys/ethernet.h> |
| 83 | #include <sys/sockio.h> |
| 84 | #include <netinet/arp.h> |
| 85 | #include <netinet/in.h> |
| 86 | #include <netinet/in_systm.h> |
| 87 | #include <netinet/ip.h> |
| 88 | #include <netinet/ip_icmp.h> // must come after ip.h |
| 89 | #include <netinet/udp.h> |
| 90 | #include <netinet/tcp.h> |
| 91 | #include <net/if.h> |
| 92 | #include <syslog.h> |
| 93 | #include <stropts.h> |
| 94 | #endif |
| 95 | #endif |
| 96 | #endif |
| 97 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 98 | #if defined(__OpenBSD__) |
| 99 | #include <util.h> |
| 100 | #endif |
| 101 | |
| 102 | #if defined(CONFIG_VDE) |
| 103 | #include <libvdeplug.h> |
| 104 | #endif |
| 105 | |
| 106 | #ifdef _WIN32 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 107 | #include <windows.h> |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 108 | #include <malloc.h> |
| 109 | #include <sys/timeb.h> |
| 110 | #include <mmsystem.h> |
| 111 | #define getopt_long_only getopt_long |
| 112 | #define memalign(align, size) malloc(size) |
| 113 | #endif |
| 114 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 115 | #ifdef CONFIG_SDL |
| 116 | #ifdef __APPLE__ |
| 117 | #include <SDL.h> |
| 118 | int qemu_main(int argc, char **argv, char **envp); |
| 119 | int main(int argc, char **argv) |
| 120 | { |
| 121 | qemu_main(argc, argv, NULL); |
| 122 | } |
| 123 | #undef main |
| 124 | #define main qemu_main |
| 125 | #endif |
| 126 | #endif /* CONFIG_SDL */ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 127 | |
| 128 | #ifdef CONFIG_COCOA |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 129 | int qemu_main(int argc, char **argv, char **envp); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 130 | #undef main |
| 131 | #define main qemu_main |
| 132 | #endif /* CONFIG_COCOA */ |
| 133 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 134 | #include "hw/hw.h" |
| 135 | #include "hw/boards.h" |
| 136 | #include "hw/usb.h" |
| 137 | #include "hw/pcmcia.h" |
| 138 | #include "hw/pc.h" |
| 139 | #include "hw/audiodev.h" |
| 140 | #include "hw/isa.h" |
| 141 | #include "hw/baum.h" |
| 142 | #include "hw/bt.h" |
| 143 | #include "hw/watchdog.h" |
| 144 | #include "hw/smbios.h" |
| 145 | #include "hw/xen.h" |
| 146 | #include "bt-host.h" |
| 147 | #include "net.h" |
| 148 | #include "monitor.h" |
| 149 | #include "console.h" |
| 150 | #include "sysemu.h" |
| 151 | #include "gdbstub.h" |
| 152 | #include "qemu-timer.h" |
| 153 | #include "qemu-char.h" |
| 154 | #include "cache-utils.h" |
| 155 | #include "block.h" |
| 156 | #include "dma.h" |
| 157 | #include "audio/audio.h" |
| 158 | #include "migration.h" |
| 159 | #include "kvm.h" |
| 160 | #include "balloon.h" |
| 161 | #include "qemu-option.h" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 162 | |
| 163 | #include "disas.h" |
| 164 | |
| 165 | #include "exec-all.h" |
| 166 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 167 | #include "qemu_socket.h" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 168 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 169 | #if defined(CONFIG_SLIRP) |
| 170 | #include "libslirp.h" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 171 | #endif |
| 172 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 173 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 174 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 175 | #define DEFAULT_RAM_SIZE 128 |
| 176 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 177 | /* Max number of USB devices that can be specified on the commandline. */ |
| 178 | #define MAX_USB_CMDLINE 8 |
| 179 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 180 | /* Max number of bluetooth switches on the commandline. */ |
| 181 | #define MAX_BT_CMDLINE 10 |
| 182 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 183 | /* XXX: use a two level table to limit memory usage */ |
| 184 | #define MAX_IOPORTS 65536 |
| 185 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 186 | static const char *data_dir; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 187 | const char *bios_name = NULL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 188 | static void *ioport_opaque[MAX_IOPORTS]; |
| 189 | static IOPortReadFunc *ioport_read_table[3][MAX_IOPORTS]; |
| 190 | static IOPortWriteFunc *ioport_write_table[3][MAX_IOPORTS]; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 191 | /* Note: drives_table[MAX_DRIVES] is a dummy block driver if none available |
| 192 | to store the VM snapshots */ |
| 193 | DriveInfo drives_table[MAX_DRIVES+1]; |
| 194 | int nb_drives; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 195 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 196 | DisplayType display_type = DT_DEFAULT; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 197 | const char* keyboard_layout = NULL; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 198 | ram_addr_t ram_size; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 199 | int nb_nics; |
| 200 | NICInfo nd_table[MAX_NICS]; |
| 201 | int vm_running; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 202 | static int autostart; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 203 | static int rtc_utc = 1; |
| 204 | static int rtc_date_offset = -1; /* -1 means no change */ |
| 205 | int cirrus_vga_enabled = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 206 | int std_vga_enabled = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 207 | int vmsvga_enabled = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 208 | int xenfb_enabled = 0; |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 209 | QEMUClock *rtc_clock; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 210 | #ifdef TARGET_SPARC |
| 211 | int graphic_width = 1024; |
| 212 | int graphic_height = 768; |
| 213 | int graphic_depth = 8; |
| 214 | #else |
| 215 | int graphic_width = 800; |
| 216 | int graphic_height = 600; |
| 217 | int graphic_depth = 15; |
| 218 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 219 | static int full_screen = 0; |
| 220 | #ifdef CONFIG_SDL |
| 221 | static int no_frame = 0; |
| 222 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 223 | int no_quit = 0; |
| 224 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
| 225 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 226 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 227 | #ifdef TARGET_I386 |
| 228 | int win2k_install_hack = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 229 | int rtc_td_hack = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 230 | #endif |
| 231 | int usb_enabled = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 232 | int singlestep = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 233 | int smp_cpus = 1; |
| 234 | const char *vnc_display; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 235 | int acpi_enabled = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 236 | int no_hpet = 0; |
| 237 | int no_virtio_balloon = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 238 | int fd_bootchk = 1; |
| 239 | int no_reboot = 0; |
| 240 | int no_shutdown = 0; |
| 241 | int cursor_hide = 1; |
| 242 | int graphic_rotate = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 243 | WatchdogTimerModel *watchdog = NULL; |
| 244 | int watchdog_action = WDT_RESET; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 245 | const char *option_rom[MAX_OPTION_ROMS]; |
| 246 | int nb_option_roms; |
| 247 | int semihosting_enabled = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 248 | #ifdef TARGET_ARM |
| 249 | int old_param = 0; |
| 250 | #endif |
| 251 | const char *qemu_name; |
| 252 | int alt_grab = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 253 | #if defined(TARGET_SPARC) || defined(TARGET_PPC) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 254 | unsigned int nb_prom_envs = 0; |
| 255 | const char *prom_envs[MAX_PROM_ENVS]; |
| 256 | #endif |
| 257 | int nb_drives_opt; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 258 | struct drive_opt drives_opt[MAX_DRIVES]; |
| 259 | |
| 260 | int nb_numa_nodes; |
| 261 | uint64_t node_mem[MAX_NODES]; |
| 262 | uint64_t node_cpumask[MAX_NODES]; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 263 | |
| 264 | static CPUState *cur_cpu; |
| 265 | static CPUState *next_cpu; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 266 | static int timer_alarm_pending = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 267 | static QEMUTimer *nographic_timer; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 268 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 269 | uint8_t qemu_uuid[16]; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 270 | |
| 271 | /***********************************************************/ |
| 272 | /* x86 ISA bus support */ |
| 273 | |
| 274 | target_phys_addr_t isa_mem_base = 0; |
| 275 | PicState2 *isa_pic; |
| 276 | |
| 277 | static IOPortReadFunc default_ioport_readb, default_ioport_readw, default_ioport_readl; |
| 278 | static IOPortWriteFunc default_ioport_writeb, default_ioport_writew, default_ioport_writel; |
| 279 | |
| 280 | static uint32_t ioport_read(int index, uint32_t address) |
| 281 | { |
| 282 | static IOPortReadFunc *default_func[3] = { |
| 283 | default_ioport_readb, |
| 284 | default_ioport_readw, |
| 285 | default_ioport_readl |
| 286 | }; |
| 287 | IOPortReadFunc *func = ioport_read_table[index][address]; |
| 288 | if (!func) |
| 289 | func = default_func[index]; |
| 290 | return func(ioport_opaque[address], address); |
| 291 | } |
| 292 | |
| 293 | static void ioport_write(int index, uint32_t address, uint32_t data) |
| 294 | { |
| 295 | static IOPortWriteFunc *default_func[3] = { |
| 296 | default_ioport_writeb, |
| 297 | default_ioport_writew, |
| 298 | default_ioport_writel |
| 299 | }; |
| 300 | IOPortWriteFunc *func = ioport_write_table[index][address]; |
| 301 | if (!func) |
| 302 | func = default_func[index]; |
| 303 | func(ioport_opaque[address], address, data); |
| 304 | } |
| 305 | |
| 306 | static uint32_t default_ioport_readb(void *opaque, uint32_t address) |
| 307 | { |
| 308 | #ifdef DEBUG_UNUSED_IOPORT |
| 309 | fprintf(stderr, "unused inb: port=0x%04x\n", address); |
| 310 | #endif |
| 311 | return 0xff; |
| 312 | } |
| 313 | |
| 314 | static void default_ioport_writeb(void *opaque, uint32_t address, uint32_t data) |
| 315 | { |
| 316 | #ifdef DEBUG_UNUSED_IOPORT |
| 317 | fprintf(stderr, "unused outb: port=0x%04x data=0x%02x\n", address, data); |
| 318 | #endif |
| 319 | } |
| 320 | |
| 321 | /* default is to make two byte accesses */ |
| 322 | static uint32_t default_ioport_readw(void *opaque, uint32_t address) |
| 323 | { |
| 324 | uint32_t data; |
| 325 | data = ioport_read(0, address); |
| 326 | address = (address + 1) & (MAX_IOPORTS - 1); |
| 327 | data |= ioport_read(0, address) << 8; |
| 328 | return data; |
| 329 | } |
| 330 | |
| 331 | static void default_ioport_writew(void *opaque, uint32_t address, uint32_t data) |
| 332 | { |
| 333 | ioport_write(0, address, data & 0xff); |
| 334 | address = (address + 1) & (MAX_IOPORTS - 1); |
| 335 | ioport_write(0, address, (data >> 8) & 0xff); |
| 336 | } |
| 337 | |
| 338 | static uint32_t default_ioport_readl(void *opaque, uint32_t address) |
| 339 | { |
| 340 | #ifdef DEBUG_UNUSED_IOPORT |
| 341 | fprintf(stderr, "unused inl: port=0x%04x\n", address); |
| 342 | #endif |
| 343 | return 0xffffffff; |
| 344 | } |
| 345 | |
| 346 | static void default_ioport_writel(void *opaque, uint32_t address, uint32_t data) |
| 347 | { |
| 348 | #ifdef DEBUG_UNUSED_IOPORT |
| 349 | fprintf(stderr, "unused outl: port=0x%04x data=0x%02x\n", address, data); |
| 350 | #endif |
| 351 | } |
| 352 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 353 | |
| 354 | /***********************************************************/ |
| 355 | void hw_error(const char *fmt, ...) |
| 356 | { |
| 357 | va_list ap; |
| 358 | CPUState *env; |
| 359 | |
| 360 | va_start(ap, fmt); |
| 361 | fprintf(stderr, "qemu: hardware error: "); |
| 362 | vfprintf(stderr, fmt, ap); |
| 363 | fprintf(stderr, "\n"); |
| 364 | for(env = first_cpu; env != NULL; env = env->next_cpu) { |
| 365 | fprintf(stderr, "CPU #%d:\n", env->cpu_index); |
| 366 | #ifdef TARGET_I386 |
| 367 | cpu_dump_state(env, stderr, fprintf, X86_DUMP_FPU); |
| 368 | #else |
| 369 | cpu_dump_state(env, stderr, fprintf, 0); |
| 370 | #endif |
| 371 | } |
| 372 | va_end(ap); |
| 373 | abort(); |
| 374 | } |
David 'Digit' Turner | 707c8a8 | 2010-12-22 22:35:58 +0100 | [diff] [blame] | 375 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 376 | /***************/ |
| 377 | /* ballooning */ |
| 378 | |
| 379 | static QEMUBalloonEvent *qemu_balloon_event; |
| 380 | void *qemu_balloon_event_opaque; |
| 381 | |
| 382 | void qemu_add_balloon_handler(QEMUBalloonEvent *func, void *opaque) |
| 383 | { |
| 384 | qemu_balloon_event = func; |
| 385 | qemu_balloon_event_opaque = opaque; |
| 386 | } |
| 387 | |
| 388 | void qemu_balloon(ram_addr_t target) |
| 389 | { |
| 390 | if (qemu_balloon_event) |
| 391 | qemu_balloon_event(qemu_balloon_event_opaque, target); |
| 392 | } |
| 393 | |
| 394 | ram_addr_t qemu_balloon_status(void) |
| 395 | { |
| 396 | if (qemu_balloon_event) |
| 397 | return qemu_balloon_event(qemu_balloon_event_opaque, 0); |
| 398 | return 0; |
| 399 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 400 | |
| 401 | /***********************************************************/ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 402 | /* host time/date access */ |
| 403 | void qemu_get_timedate(struct tm *tm, int offset) |
| 404 | { |
| 405 | time_t ti; |
| 406 | struct tm *ret; |
| 407 | |
| 408 | time(&ti); |
| 409 | ti += offset; |
| 410 | if (rtc_date_offset == -1) { |
| 411 | if (rtc_utc) |
| 412 | ret = gmtime(&ti); |
| 413 | else |
| 414 | ret = localtime(&ti); |
| 415 | } else { |
| 416 | ti -= rtc_date_offset; |
| 417 | ret = gmtime(&ti); |
| 418 | } |
| 419 | |
| 420 | memcpy(tm, ret, sizeof(struct tm)); |
| 421 | } |
| 422 | |
| 423 | int qemu_timedate_diff(struct tm *tm) |
| 424 | { |
| 425 | time_t seconds; |
| 426 | |
| 427 | if (rtc_date_offset == -1) |
| 428 | if (rtc_utc) |
| 429 | seconds = mktimegm(tm); |
| 430 | else |
| 431 | seconds = mktime(tm); |
| 432 | else |
| 433 | seconds = mktimegm(tm) + rtc_date_offset; |
| 434 | |
| 435 | return seconds - time(NULL); |
| 436 | } |
| 437 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 438 | #ifdef _WIN32 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 439 | static void socket_cleanup(void) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 440 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 441 | WSACleanup(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 442 | } |
| 443 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 444 | static int socket_init(void) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 445 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 446 | WSADATA Data; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 447 | int ret, err; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 448 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 449 | ret = WSAStartup(MAKEWORD(2,2), &Data); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 450 | if (ret != 0) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 451 | err = WSAGetLastError(); |
| 452 | fprintf(stderr, "WSAStartup: %d\n", err); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 453 | return -1; |
| 454 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 455 | atexit(socket_cleanup); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 456 | return 0; |
| 457 | } |
| 458 | #endif |
| 459 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 460 | int get_param_value(char *buf, int buf_size, |
| 461 | const char *tag, const char *str) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 462 | { |
| 463 | const char *p; |
| 464 | char option[128]; |
| 465 | |
| 466 | p = str; |
| 467 | for(;;) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 468 | p = get_opt_name(option, sizeof(option), p, '='); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 469 | if (*p != '=') |
| 470 | break; |
| 471 | p++; |
| 472 | if (!strcmp(tag, option)) { |
| 473 | (void)get_opt_value(buf, buf_size, p); |
| 474 | return strlen(buf); |
| 475 | } else { |
| 476 | p = get_opt_value(NULL, 0, p); |
| 477 | } |
| 478 | if (*p != ',') |
| 479 | break; |
| 480 | p++; |
| 481 | } |
| 482 | return 0; |
| 483 | } |
| 484 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 485 | int check_params(char *buf, int buf_size, |
| 486 | const char * const *params, const char *str) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 487 | { |
| 488 | const char *p; |
| 489 | int i; |
| 490 | |
| 491 | p = str; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 492 | while (*p != '\0') { |
| 493 | p = get_opt_name(buf, buf_size, p, '='); |
| 494 | if (*p != '=') { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 495 | return -1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 496 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 497 | p++; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 498 | for (i = 0; params[i] != NULL; i++) { |
| 499 | if (!strcmp(params[i], buf)) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 500 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 501 | } |
| 502 | } |
| 503 | if (params[i] == NULL) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 504 | return -1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 505 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 506 | p = get_opt_value(NULL, 0, p); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 507 | if (*p != ',') { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 508 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 509 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 510 | p++; |
| 511 | } |
| 512 | return 0; |
| 513 | } |
| 514 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 515 | /***********************************************************/ |
| 516 | /* Bluetooth support */ |
| 517 | static int nb_hcis; |
| 518 | static int cur_hci; |
| 519 | static struct HCIInfo *hci_table[MAX_NICS]; |
| 520 | |
| 521 | static struct bt_vlan_s { |
| 522 | struct bt_scatternet_s net; |
| 523 | int id; |
| 524 | struct bt_vlan_s *next; |
| 525 | } *first_bt_vlan; |
| 526 | |
| 527 | /* find or alloc a new bluetooth "VLAN" */ |
| 528 | static struct bt_scatternet_s *qemu_find_bt_vlan(int id) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 529 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 530 | struct bt_vlan_s **pvlan, *vlan; |
| 531 | for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) { |
| 532 | if (vlan->id == id) |
| 533 | return &vlan->net; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 534 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 535 | vlan = qemu_mallocz(sizeof(struct bt_vlan_s)); |
| 536 | vlan->id = id; |
| 537 | pvlan = &first_bt_vlan; |
| 538 | while (*pvlan != NULL) |
| 539 | pvlan = &(*pvlan)->next; |
| 540 | *pvlan = vlan; |
| 541 | return &vlan->net; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 542 | } |
| 543 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 544 | static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 545 | { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 546 | } |
| 547 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 548 | static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 549 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 550 | return -ENOTSUP; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 551 | } |
| 552 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 553 | static struct HCIInfo null_hci = { |
| 554 | .cmd_send = null_hci_send, |
| 555 | .sco_send = null_hci_send, |
| 556 | .acl_send = null_hci_send, |
| 557 | .bdaddr_set = null_hci_addr_set, |
| 558 | }; |
| 559 | |
| 560 | struct HCIInfo *qemu_next_hci(void) |
| 561 | { |
| 562 | if (cur_hci == nb_hcis) |
| 563 | return &null_hci; |
| 564 | |
| 565 | return hci_table[cur_hci++]; |
| 566 | } |
| 567 | |
| 568 | static struct HCIInfo *hci_init(const char *str) |
| 569 | { |
| 570 | char *endp; |
| 571 | struct bt_scatternet_s *vlan = 0; |
| 572 | |
| 573 | if (!strcmp(str, "null")) |
| 574 | /* null */ |
| 575 | return &null_hci; |
| 576 | else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) |
| 577 | /* host[:hciN] */ |
| 578 | return bt_host_hci(str[4] ? str + 5 : "hci0"); |
| 579 | else if (!strncmp(str, "hci", 3)) { |
| 580 | /* hci[,vlan=n] */ |
| 581 | if (str[3]) { |
| 582 | if (!strncmp(str + 3, ",vlan=", 6)) { |
| 583 | vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); |
| 584 | if (*endp) |
| 585 | vlan = 0; |
| 586 | } |
| 587 | } else |
| 588 | vlan = qemu_find_bt_vlan(0); |
| 589 | if (vlan) |
| 590 | return bt_new_hci(vlan); |
| 591 | } |
| 592 | |
| 593 | fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); |
| 594 | |
| 595 | return 0; |
| 596 | } |
| 597 | |
| 598 | static int bt_hci_parse(const char *str) |
| 599 | { |
| 600 | struct HCIInfo *hci; |
| 601 | bdaddr_t bdaddr; |
| 602 | |
| 603 | if (nb_hcis >= MAX_NICS) { |
| 604 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); |
| 605 | return -1; |
| 606 | } |
| 607 | |
| 608 | hci = hci_init(str); |
| 609 | if (!hci) |
| 610 | return -1; |
| 611 | |
| 612 | bdaddr.b[0] = 0x52; |
| 613 | bdaddr.b[1] = 0x54; |
| 614 | bdaddr.b[2] = 0x00; |
| 615 | bdaddr.b[3] = 0x12; |
| 616 | bdaddr.b[4] = 0x34; |
| 617 | bdaddr.b[5] = 0x56 + nb_hcis; |
| 618 | hci->bdaddr_set(hci, bdaddr.b); |
| 619 | |
| 620 | hci_table[nb_hcis++] = hci; |
| 621 | |
| 622 | return 0; |
| 623 | } |
| 624 | |
| 625 | static void bt_vhci_add(int vlan_id) |
| 626 | { |
| 627 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); |
| 628 | |
| 629 | if (!vlan->slave) |
| 630 | fprintf(stderr, "qemu: warning: adding a VHCI to " |
| 631 | "an empty scatternet %i\n", vlan_id); |
| 632 | |
| 633 | bt_vhci_init(bt_new_hci(vlan)); |
| 634 | } |
| 635 | |
| 636 | static struct bt_device_s *bt_device_add(const char *opt) |
| 637 | { |
| 638 | struct bt_scatternet_s *vlan; |
| 639 | int vlan_id = 0; |
| 640 | char *endp = strstr(opt, ",vlan="); |
| 641 | int len = (endp ? endp - opt : strlen(opt)) + 1; |
| 642 | char devname[10]; |
| 643 | |
| 644 | pstrcpy(devname, MIN(sizeof(devname), len), opt); |
| 645 | |
| 646 | if (endp) { |
| 647 | vlan_id = strtol(endp + 6, &endp, 0); |
| 648 | if (*endp) { |
| 649 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); |
| 650 | return 0; |
| 651 | } |
| 652 | } |
| 653 | |
| 654 | vlan = qemu_find_bt_vlan(vlan_id); |
| 655 | |
| 656 | if (!vlan->slave) |
| 657 | fprintf(stderr, "qemu: warning: adding a slave device to " |
| 658 | "an empty scatternet %i\n", vlan_id); |
| 659 | |
| 660 | if (!strcmp(devname, "keyboard")) |
| 661 | return bt_keyboard_init(vlan); |
| 662 | |
| 663 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); |
| 664 | return 0; |
| 665 | } |
| 666 | |
| 667 | static int bt_parse(const char *opt) |
| 668 | { |
| 669 | const char *endp, *p; |
| 670 | int vlan; |
| 671 | |
| 672 | if (strstart(opt, "hci", &endp)) { |
| 673 | if (!*endp || *endp == ',') { |
| 674 | if (*endp) |
| 675 | if (!strstart(endp, ",vlan=", 0)) |
| 676 | opt = endp + 1; |
| 677 | |
| 678 | return bt_hci_parse(opt); |
| 679 | } |
| 680 | } else if (strstart(opt, "vhci", &endp)) { |
| 681 | if (!*endp || *endp == ',') { |
| 682 | if (*endp) { |
| 683 | if (strstart(endp, ",vlan=", &p)) { |
| 684 | vlan = strtol(p, (char **) &endp, 0); |
| 685 | if (*endp) { |
| 686 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); |
| 687 | return 1; |
| 688 | } |
| 689 | } else { |
| 690 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); |
| 691 | return 1; |
| 692 | } |
| 693 | } else |
| 694 | vlan = 0; |
| 695 | |
| 696 | bt_vhci_add(vlan); |
| 697 | return 0; |
| 698 | } |
| 699 | } else if (strstart(opt, "device:", &endp)) |
| 700 | return !bt_device_add(endp); |
| 701 | |
| 702 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); |
| 703 | return 1; |
| 704 | } |
| 705 | |
| 706 | /***********************************************************/ |
| 707 | /* QEMU Block devices */ |
| 708 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 709 | #define HD_ALIAS "index=%d,media=disk" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 710 | #define CDROM_ALIAS "index=2,media=cdrom" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 711 | #define FD_ALIAS "index=%d,if=floppy" |
| 712 | #define PFLASH_ALIAS "if=pflash" |
| 713 | #define MTD_ALIAS "if=mtd" |
| 714 | #define SD_ALIAS "index=0,if=sd" |
| 715 | |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 716 | static int drive_init_func(QemuOpts *opts, void *opaque) |
| 717 | { |
| 718 | int *use_scsi = opaque; |
| 719 | int fatal_error = 0; |
| 720 | |
| 721 | if (drive_init(opts, *use_scsi, &fatal_error) == NULL) { |
| 722 | if (fatal_error) |
| 723 | return 1; |
| 724 | } |
| 725 | return 0; |
| 726 | } |
| 727 | |
| 728 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) |
| 729 | { |
| 730 | if (NULL == qemu_opt_get(opts, "snapshot")) { |
| 731 | qemu_opt_set(opts, "snapshot", "on"); |
| 732 | } |
| 733 | return 0; |
| 734 | } |
| 735 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 736 | static int drive_opt_get_free_idx(void) |
| 737 | { |
| 738 | int index; |
| 739 | |
| 740 | for (index = 0; index < MAX_DRIVES; index++) |
| 741 | if (!drives_opt[index].used) { |
| 742 | drives_opt[index].used = 1; |
| 743 | return index; |
| 744 | } |
| 745 | |
| 746 | return -1; |
| 747 | } |
| 748 | |
| 749 | static int drive_get_free_idx(void) |
| 750 | { |
| 751 | int index; |
| 752 | |
| 753 | for (index = 0; index < MAX_DRIVES; index++) |
| 754 | if (!drives_table[index].used) { |
| 755 | drives_table[index].used = 1; |
| 756 | return index; |
| 757 | } |
| 758 | |
| 759 | return -1; |
| 760 | } |
| 761 | |
| 762 | int drive_add(const char *file, const char *fmt, ...) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 763 | { |
| 764 | va_list ap; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 765 | int index = drive_opt_get_free_idx(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 766 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 767 | if (nb_drives_opt >= MAX_DRIVES || index == -1) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 768 | fprintf(stderr, "qemu: too many drives\n"); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 769 | return -1; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 770 | } |
| 771 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 772 | drives_opt[index].file = file; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 773 | va_start(ap, fmt); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 774 | vsnprintf(drives_opt[index].opt, |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 775 | sizeof(drives_opt[0].opt), fmt, ap); |
| 776 | va_end(ap); |
| 777 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 778 | nb_drives_opt++; |
| 779 | return index; |
| 780 | } |
| 781 | |
| 782 | void drive_remove(int index) |
| 783 | { |
| 784 | drives_opt[index].used = 0; |
| 785 | nb_drives_opt--; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 786 | } |
| 787 | |
| 788 | int drive_get_index(BlockInterfaceType type, int bus, int unit) |
| 789 | { |
| 790 | int index; |
| 791 | |
| 792 | /* seek interface, bus and unit */ |
| 793 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 794 | for (index = 0; index < MAX_DRIVES; index++) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 795 | if (drives_table[index].type == type && |
| 796 | drives_table[index].bus == bus && |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 797 | drives_table[index].unit == unit && |
| 798 | drives_table[index].used) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 799 | return index; |
| 800 | |
| 801 | return -1; |
| 802 | } |
| 803 | |
| 804 | int drive_get_max_bus(BlockInterfaceType type) |
| 805 | { |
| 806 | int max_bus; |
| 807 | int index; |
| 808 | |
| 809 | max_bus = -1; |
| 810 | for (index = 0; index < nb_drives; index++) { |
| 811 | if(drives_table[index].type == type && |
| 812 | drives_table[index].bus > max_bus) |
| 813 | max_bus = drives_table[index].bus; |
| 814 | } |
| 815 | return max_bus; |
| 816 | } |
| 817 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 818 | const char *drive_get_serial(BlockDriverState *bdrv) |
| 819 | { |
| 820 | int index; |
| 821 | |
| 822 | for (index = 0; index < nb_drives; index++) |
| 823 | if (drives_table[index].bdrv == bdrv) |
| 824 | return drives_table[index].serial; |
| 825 | |
| 826 | return "\0"; |
| 827 | } |
| 828 | |
| 829 | BlockInterfaceErrorAction drive_get_onerror(BlockDriverState *bdrv) |
| 830 | { |
| 831 | int index; |
| 832 | |
| 833 | for (index = 0; index < nb_drives; index++) |
| 834 | if (drives_table[index].bdrv == bdrv) |
| 835 | return drives_table[index].onerror; |
| 836 | |
| 837 | return BLOCK_ERR_STOP_ENOSPC; |
| 838 | } |
| 839 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 840 | static void bdrv_format_print(void *opaque, const char *name) |
| 841 | { |
| 842 | fprintf(stderr, " %s", name); |
| 843 | } |
| 844 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 845 | void drive_uninit(BlockDriverState *bdrv) |
| 846 | { |
| 847 | int i; |
| 848 | |
| 849 | for (i = 0; i < MAX_DRIVES; i++) |
| 850 | if (drives_table[i].bdrv == bdrv) { |
| 851 | drives_table[i].bdrv = NULL; |
| 852 | drives_table[i].used = 0; |
| 853 | drive_remove(drives_table[i].drive_opt_idx); |
| 854 | nb_drives--; |
| 855 | break; |
| 856 | } |
| 857 | } |
| 858 | |
| 859 | int drive_init(struct drive_opt *arg, int snapshot, void *opaque) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 860 | { |
| 861 | char buf[128]; |
| 862 | char file[1024]; |
| 863 | char devname[128]; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 864 | char serial[21]; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 865 | const char *mediastr = ""; |
| 866 | BlockInterfaceType type; |
| 867 | enum { MEDIA_DISK, MEDIA_CDROM } media; |
| 868 | int bus_id, unit_id; |
| 869 | int cyls, heads, secs, translation; |
| 870 | BlockDriverState *bdrv; |
| 871 | BlockDriver *drv = NULL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 872 | QEMUMachine *machine = opaque; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 873 | int max_devs; |
| 874 | int index; |
| 875 | int cache; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 876 | int bdrv_flags, onerror; |
| 877 | int drives_table_idx; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 878 | char *str = arg->opt; |
| 879 | static const char * const params[] = { "bus", "unit", "if", "index", |
| 880 | "cyls", "heads", "secs", "trans", |
| 881 | "media", "snapshot", "file", |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 882 | "cache", "format", "serial", "werror", |
| 883 | NULL }; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 884 | |
| 885 | if (check_params(buf, sizeof(buf), params, str) < 0) { |
| 886 | fprintf(stderr, "qemu: unknown parameter '%s' in '%s'\n", |
| 887 | buf, str); |
| 888 | return -1; |
| 889 | } |
| 890 | |
| 891 | file[0] = 0; |
| 892 | cyls = heads = secs = 0; |
| 893 | bus_id = 0; |
| 894 | unit_id = -1; |
| 895 | translation = BIOS_ATA_TRANSLATION_AUTO; |
| 896 | index = -1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 897 | cache = 3; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 898 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 899 | if (machine->use_scsi) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 900 | type = IF_SCSI; |
| 901 | max_devs = MAX_SCSI_DEVS; |
| 902 | pstrcpy(devname, sizeof(devname), "scsi"); |
| 903 | } else { |
| 904 | type = IF_IDE; |
| 905 | max_devs = MAX_IDE_DEVS; |
| 906 | pstrcpy(devname, sizeof(devname), "ide"); |
| 907 | } |
| 908 | media = MEDIA_DISK; |
| 909 | |
| 910 | /* extract parameters */ |
| 911 | |
| 912 | if (get_param_value(buf, sizeof(buf), "bus", str)) { |
| 913 | bus_id = strtol(buf, NULL, 0); |
| 914 | if (bus_id < 0) { |
| 915 | fprintf(stderr, "qemu: '%s' invalid bus id\n", str); |
| 916 | return -1; |
| 917 | } |
| 918 | } |
| 919 | |
| 920 | if (get_param_value(buf, sizeof(buf), "unit", str)) { |
| 921 | unit_id = strtol(buf, NULL, 0); |
| 922 | if (unit_id < 0) { |
| 923 | fprintf(stderr, "qemu: '%s' invalid unit id\n", str); |
| 924 | return -1; |
| 925 | } |
| 926 | } |
| 927 | |
| 928 | if (get_param_value(buf, sizeof(buf), "if", str)) { |
| 929 | pstrcpy(devname, sizeof(devname), buf); |
| 930 | if (!strcmp(buf, "ide")) { |
| 931 | type = IF_IDE; |
| 932 | max_devs = MAX_IDE_DEVS; |
| 933 | } else if (!strcmp(buf, "scsi")) { |
| 934 | type = IF_SCSI; |
| 935 | max_devs = MAX_SCSI_DEVS; |
| 936 | } else if (!strcmp(buf, "floppy")) { |
| 937 | type = IF_FLOPPY; |
| 938 | max_devs = 0; |
| 939 | } else if (!strcmp(buf, "pflash")) { |
| 940 | type = IF_PFLASH; |
| 941 | max_devs = 0; |
| 942 | } else if (!strcmp(buf, "mtd")) { |
| 943 | type = IF_MTD; |
| 944 | max_devs = 0; |
| 945 | } else if (!strcmp(buf, "sd")) { |
| 946 | type = IF_SD; |
| 947 | max_devs = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 948 | } else if (!strcmp(buf, "virtio")) { |
| 949 | type = IF_VIRTIO; |
| 950 | max_devs = 0; |
| 951 | } else if (!strcmp(buf, "xen")) { |
| 952 | type = IF_XEN; |
| 953 | max_devs = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 954 | } else { |
| 955 | fprintf(stderr, "qemu: '%s' unsupported bus type '%s'\n", str, buf); |
| 956 | return -1; |
| 957 | } |
| 958 | } |
| 959 | |
| 960 | if (get_param_value(buf, sizeof(buf), "index", str)) { |
| 961 | index = strtol(buf, NULL, 0); |
| 962 | if (index < 0) { |
| 963 | fprintf(stderr, "qemu: '%s' invalid index\n", str); |
| 964 | return -1; |
| 965 | } |
| 966 | } |
| 967 | |
| 968 | if (get_param_value(buf, sizeof(buf), "cyls", str)) { |
| 969 | cyls = strtol(buf, NULL, 0); |
| 970 | } |
| 971 | |
| 972 | if (get_param_value(buf, sizeof(buf), "heads", str)) { |
| 973 | heads = strtol(buf, NULL, 0); |
| 974 | } |
| 975 | |
| 976 | if (get_param_value(buf, sizeof(buf), "secs", str)) { |
| 977 | secs = strtol(buf, NULL, 0); |
| 978 | } |
| 979 | |
| 980 | if (cyls || heads || secs) { |
| 981 | if (cyls < 1 || cyls > 16383) { |
| 982 | fprintf(stderr, "qemu: '%s' invalid physical cyls number\n", str); |
| 983 | return -1; |
| 984 | } |
| 985 | if (heads < 1 || heads > 16) { |
| 986 | fprintf(stderr, "qemu: '%s' invalid physical heads number\n", str); |
| 987 | return -1; |
| 988 | } |
| 989 | if (secs < 1 || secs > 63) { |
| 990 | fprintf(stderr, "qemu: '%s' invalid physical secs number\n", str); |
| 991 | return -1; |
| 992 | } |
| 993 | } |
| 994 | |
| 995 | if (get_param_value(buf, sizeof(buf), "trans", str)) { |
| 996 | if (!cyls) { |
| 997 | fprintf(stderr, |
| 998 | "qemu: '%s' trans must be used with cyls,heads and secs\n", |
| 999 | str); |
| 1000 | return -1; |
| 1001 | } |
| 1002 | if (!strcmp(buf, "none")) |
| 1003 | translation = BIOS_ATA_TRANSLATION_NONE; |
| 1004 | else if (!strcmp(buf, "lba")) |
| 1005 | translation = BIOS_ATA_TRANSLATION_LBA; |
| 1006 | else if (!strcmp(buf, "auto")) |
| 1007 | translation = BIOS_ATA_TRANSLATION_AUTO; |
| 1008 | else { |
| 1009 | fprintf(stderr, "qemu: '%s' invalid translation type\n", str); |
| 1010 | return -1; |
| 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | if (get_param_value(buf, sizeof(buf), "media", str)) { |
| 1015 | if (!strcmp(buf, "disk")) { |
| 1016 | media = MEDIA_DISK; |
| 1017 | } else if (!strcmp(buf, "cdrom")) { |
| 1018 | if (cyls || secs || heads) { |
| 1019 | fprintf(stderr, |
| 1020 | "qemu: '%s' invalid physical CHS format\n", str); |
| 1021 | return -1; |
| 1022 | } |
| 1023 | media = MEDIA_CDROM; |
| 1024 | } else { |
| 1025 | fprintf(stderr, "qemu: '%s' invalid media\n", str); |
| 1026 | return -1; |
| 1027 | } |
| 1028 | } |
| 1029 | |
| 1030 | if (get_param_value(buf, sizeof(buf), "snapshot", str)) { |
| 1031 | if (!strcmp(buf, "on")) |
| 1032 | snapshot = 1; |
| 1033 | else if (!strcmp(buf, "off")) |
| 1034 | snapshot = 0; |
| 1035 | else { |
| 1036 | fprintf(stderr, "qemu: '%s' invalid snapshot option\n", str); |
| 1037 | return -1; |
| 1038 | } |
| 1039 | } |
| 1040 | |
| 1041 | if (get_param_value(buf, sizeof(buf), "cache", str)) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1042 | if (!strcmp(buf, "off") || !strcmp(buf, "none")) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1043 | cache = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1044 | else if (!strcmp(buf, "writethrough")) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1045 | cache = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1046 | else if (!strcmp(buf, "writeback")) |
| 1047 | cache = 2; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1048 | else { |
| 1049 | fprintf(stderr, "qemu: invalid cache option\n"); |
| 1050 | return -1; |
| 1051 | } |
| 1052 | } |
| 1053 | |
| 1054 | if (get_param_value(buf, sizeof(buf), "format", str)) { |
| 1055 | if (strcmp(buf, "?") == 0) { |
| 1056 | fprintf(stderr, "qemu: Supported formats:"); |
| 1057 | bdrv_iterate_format(bdrv_format_print, NULL); |
| 1058 | fprintf(stderr, "\n"); |
| 1059 | return -1; |
| 1060 | } |
| 1061 | drv = bdrv_find_format(buf); |
| 1062 | if (!drv) { |
| 1063 | fprintf(stderr, "qemu: '%s' invalid format\n", buf); |
| 1064 | return -1; |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | if (arg->file == NULL) |
| 1069 | get_param_value(file, sizeof(file), "file", str); |
| 1070 | else |
| 1071 | pstrcpy(file, sizeof(file), arg->file); |
| 1072 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1073 | if (!get_param_value(serial, sizeof(serial), "serial", str)) |
| 1074 | memset(serial, 0, sizeof(serial)); |
| 1075 | |
| 1076 | onerror = BLOCK_ERR_STOP_ENOSPC; |
| 1077 | if (get_param_value(buf, sizeof(serial), "werror", str)) { |
| 1078 | if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO) { |
| 1079 | fprintf(stderr, "werror is no supported by this format\n"); |
| 1080 | return -1; |
| 1081 | } |
| 1082 | if (!strcmp(buf, "ignore")) |
| 1083 | onerror = BLOCK_ERR_IGNORE; |
| 1084 | else if (!strcmp(buf, "enospc")) |
| 1085 | onerror = BLOCK_ERR_STOP_ENOSPC; |
| 1086 | else if (!strcmp(buf, "stop")) |
| 1087 | onerror = BLOCK_ERR_STOP_ANY; |
| 1088 | else if (!strcmp(buf, "report")) |
| 1089 | onerror = BLOCK_ERR_REPORT; |
| 1090 | else { |
| 1091 | fprintf(stderr, "qemu: '%s' invalid write error action\n", buf); |
| 1092 | return -1; |
| 1093 | } |
| 1094 | } |
| 1095 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1096 | /* compute bus and unit according index */ |
| 1097 | |
| 1098 | if (index != -1) { |
| 1099 | if (bus_id != 0 || unit_id != -1) { |
| 1100 | fprintf(stderr, |
| 1101 | "qemu: '%s' index cannot be used with bus and unit\n", str); |
| 1102 | return -1; |
| 1103 | } |
| 1104 | if (max_devs == 0) |
| 1105 | { |
| 1106 | unit_id = index; |
| 1107 | bus_id = 0; |
| 1108 | } else { |
| 1109 | unit_id = index % max_devs; |
| 1110 | bus_id = index / max_devs; |
| 1111 | } |
| 1112 | } |
| 1113 | |
| 1114 | /* if user doesn't specify a unit_id, |
| 1115 | * try to find the first free |
| 1116 | */ |
| 1117 | |
| 1118 | if (unit_id == -1) { |
| 1119 | unit_id = 0; |
| 1120 | while (drive_get_index(type, bus_id, unit_id) != -1) { |
| 1121 | unit_id++; |
| 1122 | if (max_devs && unit_id >= max_devs) { |
| 1123 | unit_id -= max_devs; |
| 1124 | bus_id++; |
| 1125 | } |
| 1126 | } |
| 1127 | } |
| 1128 | |
| 1129 | /* check unit id */ |
| 1130 | |
| 1131 | if (max_devs && unit_id >= max_devs) { |
| 1132 | fprintf(stderr, "qemu: '%s' unit %d too big (max is %d)\n", |
| 1133 | str, unit_id, max_devs - 1); |
| 1134 | return -1; |
| 1135 | } |
| 1136 | |
| 1137 | /* |
| 1138 | * ignore multiple definitions |
| 1139 | */ |
| 1140 | |
| 1141 | if (drive_get_index(type, bus_id, unit_id) != -1) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1142 | return -2; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1143 | |
| 1144 | /* init */ |
| 1145 | |
| 1146 | if (type == IF_IDE || type == IF_SCSI) |
| 1147 | mediastr = (media == MEDIA_CDROM) ? "-cd" : "-hd"; |
| 1148 | if (max_devs) |
| 1149 | snprintf(buf, sizeof(buf), "%s%i%s%i", |
| 1150 | devname, bus_id, mediastr, unit_id); |
| 1151 | else |
| 1152 | snprintf(buf, sizeof(buf), "%s%s%i", |
| 1153 | devname, mediastr, unit_id); |
| 1154 | bdrv = bdrv_new(buf); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1155 | drives_table_idx = drive_get_free_idx(); |
| 1156 | drives_table[drives_table_idx].bdrv = bdrv; |
| 1157 | drives_table[drives_table_idx].type = type; |
| 1158 | drives_table[drives_table_idx].bus = bus_id; |
| 1159 | drives_table[drives_table_idx].unit = unit_id; |
| 1160 | drives_table[drives_table_idx].onerror = onerror; |
| 1161 | drives_table[drives_table_idx].drive_opt_idx = arg - drives_opt; |
| 1162 | strncpy(drives_table[drives_table_idx].serial, serial, sizeof(serial)); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1163 | nb_drives++; |
| 1164 | |
| 1165 | switch(type) { |
| 1166 | case IF_IDE: |
| 1167 | case IF_SCSI: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1168 | case IF_XEN: |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1169 | switch(media) { |
| 1170 | case MEDIA_DISK: |
| 1171 | if (cyls != 0) { |
| 1172 | bdrv_set_geometry_hint(bdrv, cyls, heads, secs); |
| 1173 | bdrv_set_translation_hint(bdrv, translation); |
| 1174 | } |
| 1175 | break; |
| 1176 | case MEDIA_CDROM: |
| 1177 | bdrv_set_type_hint(bdrv, BDRV_TYPE_CDROM); |
| 1178 | break; |
| 1179 | } |
| 1180 | break; |
| 1181 | case IF_SD: |
| 1182 | /* FIXME: This isn't really a floppy, but it's a reasonable |
| 1183 | approximation. */ |
| 1184 | case IF_FLOPPY: |
| 1185 | bdrv_set_type_hint(bdrv, BDRV_TYPE_FLOPPY); |
| 1186 | break; |
| 1187 | case IF_PFLASH: |
| 1188 | case IF_MTD: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1189 | case IF_VIRTIO: |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1190 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1191 | case IF_COUNT: |
| 1192 | abort(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1193 | } |
| 1194 | if (!file[0]) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1195 | return -2; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1196 | bdrv_flags = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1197 | if (snapshot) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1198 | bdrv_flags |= BDRV_O_SNAPSHOT; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1199 | cache = 2; /* always use write-back with snapshot */ |
| 1200 | } |
| 1201 | if (cache == 0) /* no caching */ |
| 1202 | bdrv_flags |= BDRV_O_NOCACHE; |
| 1203 | else if (cache == 2) /* write-back */ |
| 1204 | bdrv_flags |= BDRV_O_CACHE_WB; |
| 1205 | else if (cache == 3) /* not specified */ |
| 1206 | bdrv_flags |= BDRV_O_CACHE_DEF; |
| 1207 | if (bdrv_open2(bdrv, file, bdrv_flags, drv) < 0) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1208 | fprintf(stderr, "qemu: could not open disk image %s\n", |
| 1209 | file); |
| 1210 | return -1; |
| 1211 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1212 | if (bdrv_key_required(bdrv)) |
| 1213 | autostart = 0; |
| 1214 | return drives_table_idx; |
| 1215 | } |
| 1216 | |
| 1217 | static void numa_add(const char *optarg) |
| 1218 | { |
| 1219 | char option[128]; |
| 1220 | char *endptr; |
| 1221 | unsigned long long value, endvalue; |
| 1222 | int nodenr; |
| 1223 | |
| 1224 | optarg = get_opt_name(option, 128, optarg, ',') + 1; |
| 1225 | if (!strcmp(option, "node")) { |
| 1226 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { |
| 1227 | nodenr = nb_numa_nodes; |
| 1228 | } else { |
| 1229 | nodenr = strtoull(option, NULL, 10); |
| 1230 | } |
| 1231 | |
| 1232 | if (get_param_value(option, 128, "mem", optarg) == 0) { |
| 1233 | node_mem[nodenr] = 0; |
| 1234 | } else { |
| 1235 | value = strtoull(option, &endptr, 0); |
| 1236 | switch (*endptr) { |
| 1237 | case 0: case 'M': case 'm': |
| 1238 | value <<= 20; |
| 1239 | break; |
| 1240 | case 'G': case 'g': |
| 1241 | value <<= 30; |
| 1242 | break; |
| 1243 | } |
| 1244 | node_mem[nodenr] = value; |
| 1245 | } |
| 1246 | if (get_param_value(option, 128, "cpus", optarg) == 0) { |
| 1247 | node_cpumask[nodenr] = 0; |
| 1248 | } else { |
| 1249 | value = strtoull(option, &endptr, 10); |
| 1250 | if (value >= 64) { |
| 1251 | value = 63; |
| 1252 | fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n"); |
| 1253 | } else { |
| 1254 | if (*endptr == '-') { |
| 1255 | endvalue = strtoull(endptr+1, &endptr, 10); |
| 1256 | if (endvalue >= 63) { |
| 1257 | endvalue = 62; |
| 1258 | fprintf(stderr, |
| 1259 | "only 63 CPUs in NUMA mode supported.\n"); |
| 1260 | } |
| 1261 | value = (1 << (endvalue + 1)) - (1 << value); |
| 1262 | } else { |
| 1263 | value = 1 << value; |
| 1264 | } |
| 1265 | } |
| 1266 | node_cpumask[nodenr] = value; |
| 1267 | } |
| 1268 | nb_numa_nodes++; |
| 1269 | } |
| 1270 | return; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1271 | } |
| 1272 | |
| 1273 | /***********************************************************/ |
| 1274 | /* USB devices */ |
| 1275 | |
| 1276 | static USBPort *used_usb_ports; |
| 1277 | static USBPort *free_usb_ports; |
| 1278 | |
| 1279 | /* ??? Maybe change this to register a hub to keep track of the topology. */ |
| 1280 | void qemu_register_usb_port(USBPort *port, void *opaque, int index, |
| 1281 | usb_attachfn attach) |
| 1282 | { |
| 1283 | port->opaque = opaque; |
| 1284 | port->index = index; |
| 1285 | port->attach = attach; |
| 1286 | port->next = free_usb_ports; |
| 1287 | free_usb_ports = port; |
| 1288 | } |
| 1289 | |
| 1290 | int usb_device_add_dev(USBDevice *dev) |
| 1291 | { |
| 1292 | USBPort *port; |
| 1293 | |
| 1294 | /* Find a USB port to add the device to. */ |
| 1295 | port = free_usb_ports; |
| 1296 | if (!port->next) { |
| 1297 | USBDevice *hub; |
| 1298 | |
| 1299 | /* Create a new hub and chain it on. */ |
| 1300 | free_usb_ports = NULL; |
| 1301 | port->next = used_usb_ports; |
| 1302 | used_usb_ports = port; |
| 1303 | |
| 1304 | hub = usb_hub_init(VM_USB_HUB_SIZE); |
| 1305 | usb_attach(port, hub); |
| 1306 | port = free_usb_ports; |
| 1307 | } |
| 1308 | |
| 1309 | free_usb_ports = port->next; |
| 1310 | port->next = used_usb_ports; |
| 1311 | used_usb_ports = port; |
| 1312 | usb_attach(port, dev); |
| 1313 | return 0; |
| 1314 | } |
| 1315 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1316 | static void usb_msd_password_cb(void *opaque, int err) |
| 1317 | { |
| 1318 | USBDevice *dev = opaque; |
| 1319 | |
| 1320 | if (!err) |
| 1321 | usb_device_add_dev(dev); |
| 1322 | else |
| 1323 | dev->handle_destroy(dev); |
| 1324 | } |
| 1325 | |
| 1326 | static int usb_device_add(const char *devname, int is_hotplug) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1327 | { |
| 1328 | const char *p; |
| 1329 | USBDevice *dev; |
| 1330 | |
| 1331 | if (!free_usb_ports) |
| 1332 | return -1; |
| 1333 | |
| 1334 | if (strstart(devname, "host:", &p)) { |
| 1335 | dev = usb_host_device_open(p); |
| 1336 | } else if (!strcmp(devname, "mouse")) { |
| 1337 | dev = usb_mouse_init(); |
| 1338 | } else if (!strcmp(devname, "tablet")) { |
| 1339 | dev = usb_tablet_init(); |
| 1340 | } else if (!strcmp(devname, "keyboard")) { |
| 1341 | dev = usb_keyboard_init(); |
| 1342 | } else if (strstart(devname, "disk:", &p)) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1343 | BlockDriverState *bs; |
| 1344 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1345 | dev = usb_msd_init(p); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1346 | if (!dev) |
| 1347 | return -1; |
| 1348 | bs = usb_msd_get_bdrv(dev); |
| 1349 | if (bdrv_key_required(bs)) { |
| 1350 | autostart = 0; |
| 1351 | if (is_hotplug) { |
| 1352 | monitor_read_bdrv_key_start(cur_mon, bs, usb_msd_password_cb, |
| 1353 | dev); |
| 1354 | return 0; |
| 1355 | } |
| 1356 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1357 | } else if (!strcmp(devname, "wacom-tablet")) { |
| 1358 | dev = usb_wacom_init(); |
| 1359 | } else if (strstart(devname, "serial:", &p)) { |
| 1360 | dev = usb_serial_init(p); |
| 1361 | #ifdef CONFIG_BRLAPI |
| 1362 | } else if (!strcmp(devname, "braille")) { |
| 1363 | dev = usb_baum_init(); |
| 1364 | #endif |
| 1365 | } else if (strstart(devname, "net:", &p)) { |
| 1366 | int nic = nb_nics; |
| 1367 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1368 | if (net_client_init(NULL, "nic", p) < 0) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1369 | return -1; |
| 1370 | nd_table[nic].model = "usb"; |
| 1371 | dev = usb_net_init(&nd_table[nic]); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1372 | } else if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) { |
| 1373 | dev = usb_bt_init(devname[2] ? hci_init(p) : |
| 1374 | bt_new_hci(qemu_find_bt_vlan(0))); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1375 | } else { |
| 1376 | return -1; |
| 1377 | } |
| 1378 | if (!dev) |
| 1379 | return -1; |
| 1380 | |
| 1381 | return usb_device_add_dev(dev); |
| 1382 | } |
| 1383 | |
| 1384 | int usb_device_del_addr(int bus_num, int addr) |
| 1385 | { |
| 1386 | USBPort *port; |
| 1387 | USBPort **lastp; |
| 1388 | USBDevice *dev; |
| 1389 | |
| 1390 | if (!used_usb_ports) |
| 1391 | return -1; |
| 1392 | |
| 1393 | if (bus_num != 0) |
| 1394 | return -1; |
| 1395 | |
| 1396 | lastp = &used_usb_ports; |
| 1397 | port = used_usb_ports; |
| 1398 | while (port && port->dev->addr != addr) { |
| 1399 | lastp = &port->next; |
| 1400 | port = port->next; |
| 1401 | } |
| 1402 | |
| 1403 | if (!port) |
| 1404 | return -1; |
| 1405 | |
| 1406 | dev = port->dev; |
| 1407 | *lastp = port->next; |
| 1408 | usb_attach(port, NULL); |
| 1409 | dev->handle_destroy(dev); |
| 1410 | port->next = free_usb_ports; |
| 1411 | free_usb_ports = port; |
| 1412 | return 0; |
| 1413 | } |
| 1414 | |
| 1415 | static int usb_device_del(const char *devname) |
| 1416 | { |
| 1417 | int bus_num, addr; |
| 1418 | const char *p; |
| 1419 | |
| 1420 | if (strstart(devname, "host:", &p)) |
| 1421 | return usb_host_device_close(p); |
| 1422 | |
| 1423 | if (!used_usb_ports) |
| 1424 | return -1; |
| 1425 | |
| 1426 | p = strchr(devname, '.'); |
| 1427 | if (!p) |
| 1428 | return -1; |
| 1429 | bus_num = strtoul(devname, NULL, 0); |
| 1430 | addr = strtoul(p + 1, NULL, 0); |
| 1431 | |
| 1432 | return usb_device_del_addr(bus_num, addr); |
| 1433 | } |
| 1434 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1435 | void do_usb_add(Monitor *mon, const char *devname) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1436 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1437 | usb_device_add(devname, 1); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1438 | } |
| 1439 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1440 | void do_usb_del(Monitor *mon, const char *devname) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1441 | { |
| 1442 | usb_device_del(devname); |
| 1443 | } |
| 1444 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1445 | void usb_info(Monitor *mon) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1446 | { |
| 1447 | USBDevice *dev; |
| 1448 | USBPort *port; |
| 1449 | const char *speed_str; |
| 1450 | |
| 1451 | if (!usb_enabled) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1452 | monitor_printf(mon, "USB support not enabled\n"); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1453 | return; |
| 1454 | } |
| 1455 | |
| 1456 | for (port = used_usb_ports; port; port = port->next) { |
| 1457 | dev = port->dev; |
| 1458 | if (!dev) |
| 1459 | continue; |
| 1460 | switch(dev->speed) { |
| 1461 | case USB_SPEED_LOW: |
| 1462 | speed_str = "1.5"; |
| 1463 | break; |
| 1464 | case USB_SPEED_FULL: |
| 1465 | speed_str = "12"; |
| 1466 | break; |
| 1467 | case USB_SPEED_HIGH: |
| 1468 | speed_str = "480"; |
| 1469 | break; |
| 1470 | default: |
| 1471 | speed_str = "?"; |
| 1472 | break; |
| 1473 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1474 | monitor_printf(mon, " Device %d.%d, Speed %s Mb/s, Product %s\n", |
| 1475 | 0, dev->addr, speed_str, dev->devname); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1476 | } |
| 1477 | } |
| 1478 | |
| 1479 | /***********************************************************/ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1480 | /* PCMCIA/Cardbus */ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1481 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1482 | static struct pcmcia_socket_entry_s { |
| 1483 | PCMCIASocket *socket; |
| 1484 | struct pcmcia_socket_entry_s *next; |
| 1485 | } *pcmcia_sockets = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1486 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1487 | void pcmcia_socket_register(PCMCIASocket *socket) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1488 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1489 | struct pcmcia_socket_entry_s *entry; |
| 1490 | |
| 1491 | entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s)); |
| 1492 | entry->socket = socket; |
| 1493 | entry->next = pcmcia_sockets; |
| 1494 | pcmcia_sockets = entry; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1495 | } |
| 1496 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1497 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1498 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1499 | struct pcmcia_socket_entry_s *entry, **ptr; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1500 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1501 | ptr = &pcmcia_sockets; |
| 1502 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) |
| 1503 | if (entry->socket == socket) { |
| 1504 | *ptr = entry->next; |
| 1505 | qemu_free(entry); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1506 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1507 | } |
| 1508 | |
| 1509 | void pcmcia_info(Monitor *mon) |
| 1510 | { |
| 1511 | struct pcmcia_socket_entry_s *iter; |
| 1512 | |
| 1513 | if (!pcmcia_sockets) |
| 1514 | monitor_printf(mon, "No PCMCIA sockets\n"); |
| 1515 | |
| 1516 | for (iter = pcmcia_sockets; iter; iter = iter->next) |
| 1517 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
| 1518 | iter->socket->attached ? iter->socket->card_string : |
| 1519 | "Empty"); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1520 | } |
| 1521 | |
| 1522 | /***********************************************************/ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1523 | /* ram save/restore */ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1524 | |
| 1525 | static int ram_get_page(QEMUFile *f, uint8_t *buf, int len) |
| 1526 | { |
| 1527 | int v; |
| 1528 | |
| 1529 | v = qemu_get_byte(f); |
| 1530 | switch(v) { |
| 1531 | case 0: |
| 1532 | if (qemu_get_buffer(f, buf, len) != len) |
| 1533 | return -EIO; |
| 1534 | break; |
| 1535 | case 1: |
| 1536 | v = qemu_get_byte(f); |
| 1537 | memset(buf, v, len); |
| 1538 | break; |
| 1539 | default: |
| 1540 | return -EINVAL; |
| 1541 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1542 | |
| 1543 | if (qemu_file_has_error(f)) |
| 1544 | return -EIO; |
| 1545 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1546 | return 0; |
| 1547 | } |
| 1548 | |
| 1549 | static int ram_load_v1(QEMUFile *f, void *opaque) |
| 1550 | { |
| 1551 | int ret; |
| 1552 | ram_addr_t i; |
| 1553 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1554 | if (qemu_get_be32(f) != last_ram_offset) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1555 | return -EINVAL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1556 | for(i = 0; i < last_ram_offset; i+= TARGET_PAGE_SIZE) { |
| 1557 | ret = ram_get_page(f, qemu_get_ram_ptr(i), TARGET_PAGE_SIZE); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1558 | if (ret) |
| 1559 | return ret; |
| 1560 | } |
| 1561 | return 0; |
| 1562 | } |
| 1563 | |
| 1564 | #define BDRV_HASH_BLOCK_SIZE 1024 |
| 1565 | #define IOBUF_SIZE 4096 |
| 1566 | #define RAM_CBLOCK_MAGIC 0xfabe |
| 1567 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1568 | typedef struct RamDecompressState { |
| 1569 | z_stream zstream; |
| 1570 | QEMUFile *f; |
| 1571 | uint8_t buf[IOBUF_SIZE]; |
| 1572 | } RamDecompressState; |
| 1573 | |
| 1574 | static int ram_decompress_open(RamDecompressState *s, QEMUFile *f) |
| 1575 | { |
| 1576 | int ret; |
| 1577 | memset(s, 0, sizeof(*s)); |
| 1578 | s->f = f; |
| 1579 | ret = inflateInit(&s->zstream); |
| 1580 | if (ret != Z_OK) |
| 1581 | return -1; |
| 1582 | return 0; |
| 1583 | } |
| 1584 | |
| 1585 | static int ram_decompress_buf(RamDecompressState *s, uint8_t *buf, int len) |
| 1586 | { |
| 1587 | int ret, clen; |
| 1588 | |
| 1589 | s->zstream.avail_out = len; |
| 1590 | s->zstream.next_out = buf; |
| 1591 | while (s->zstream.avail_out > 0) { |
| 1592 | if (s->zstream.avail_in == 0) { |
| 1593 | if (qemu_get_be16(s->f) != RAM_CBLOCK_MAGIC) |
| 1594 | return -1; |
| 1595 | clen = qemu_get_be16(s->f); |
| 1596 | if (clen > IOBUF_SIZE) |
| 1597 | return -1; |
| 1598 | qemu_get_buffer(s->f, s->buf, clen); |
| 1599 | s->zstream.avail_in = clen; |
| 1600 | s->zstream.next_in = s->buf; |
| 1601 | } |
| 1602 | ret = inflate(&s->zstream, Z_PARTIAL_FLUSH); |
| 1603 | if (ret != Z_OK && ret != Z_STREAM_END) { |
| 1604 | return -1; |
| 1605 | } |
| 1606 | } |
| 1607 | return 0; |
| 1608 | } |
| 1609 | |
| 1610 | static void ram_decompress_close(RamDecompressState *s) |
| 1611 | { |
| 1612 | inflateEnd(&s->zstream); |
| 1613 | } |
| 1614 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1615 | #define RAM_SAVE_FLAG_FULL 0x01 |
| 1616 | #define RAM_SAVE_FLAG_COMPRESS 0x02 |
| 1617 | #define RAM_SAVE_FLAG_MEM_SIZE 0x04 |
| 1618 | #define RAM_SAVE_FLAG_PAGE 0x08 |
| 1619 | #define RAM_SAVE_FLAG_EOS 0x10 |
| 1620 | |
| 1621 | static int is_dup_page(uint8_t *page, uint8_t ch) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1622 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1623 | uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch; |
| 1624 | uint32_t *array = (uint32_t *)page; |
| 1625 | int i; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1626 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1627 | for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) { |
| 1628 | if (array[i] != val) |
| 1629 | return 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1630 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1631 | |
| 1632 | return 1; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1633 | } |
| 1634 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1635 | static int ram_save_block(QEMUFile *f) |
| 1636 | { |
| 1637 | static ram_addr_t current_addr = 0; |
| 1638 | ram_addr_t saved_addr = current_addr; |
| 1639 | ram_addr_t addr = 0; |
| 1640 | int found = 0; |
| 1641 | |
| 1642 | while (addr < last_ram_offset) { |
| 1643 | if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) { |
| 1644 | uint8_t *p; |
| 1645 | |
| 1646 | cpu_physical_memory_reset_dirty(current_addr, |
| 1647 | current_addr + TARGET_PAGE_SIZE, |
| 1648 | MIGRATION_DIRTY_FLAG); |
| 1649 | |
| 1650 | p = qemu_get_ram_ptr(current_addr); |
| 1651 | |
| 1652 | if (is_dup_page(p, *p)) { |
| 1653 | qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_COMPRESS); |
| 1654 | qemu_put_byte(f, *p); |
| 1655 | } else { |
| 1656 | qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_PAGE); |
| 1657 | qemu_put_buffer(f, p, TARGET_PAGE_SIZE); |
| 1658 | } |
| 1659 | |
| 1660 | found = 1; |
| 1661 | break; |
| 1662 | } |
| 1663 | addr += TARGET_PAGE_SIZE; |
| 1664 | current_addr = (saved_addr + addr) % last_ram_offset; |
| 1665 | } |
| 1666 | |
| 1667 | return found; |
| 1668 | } |
| 1669 | |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 1670 | static uint64_t bytes_transferred = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1671 | |
| 1672 | static ram_addr_t ram_save_remaining(void) |
| 1673 | { |
| 1674 | ram_addr_t addr; |
| 1675 | ram_addr_t count = 0; |
| 1676 | |
| 1677 | for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) { |
| 1678 | if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) |
| 1679 | count++; |
| 1680 | } |
| 1681 | |
| 1682 | return count; |
| 1683 | } |
| 1684 | |
| 1685 | uint64_t ram_bytes_remaining(void) |
| 1686 | { |
| 1687 | return ram_save_remaining() * TARGET_PAGE_SIZE; |
| 1688 | } |
| 1689 | |
| 1690 | uint64_t ram_bytes_transferred(void) |
| 1691 | { |
| 1692 | return bytes_transferred; |
| 1693 | } |
| 1694 | |
| 1695 | uint64_t ram_bytes_total(void) |
| 1696 | { |
| 1697 | return last_ram_offset; |
| 1698 | } |
| 1699 | |
| 1700 | static int ram_save_live(QEMUFile *f, int stage, void *opaque) |
| 1701 | { |
| 1702 | ram_addr_t addr; |
| 1703 | uint64_t bytes_transferred_last; |
| 1704 | double bwidth = 0; |
| 1705 | uint64_t expected_time = 0; |
| 1706 | |
| 1707 | if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) { |
| 1708 | qemu_file_set_error(f); |
| 1709 | return 0; |
| 1710 | } |
| 1711 | |
| 1712 | if (stage == 1) { |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 1713 | bytes_transferred = 0; |
| 1714 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1715 | /* Make sure all dirty bits are set */ |
| 1716 | for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) { |
| 1717 | if (!cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) |
| 1718 | cpu_physical_memory_set_dirty(addr); |
| 1719 | } |
| 1720 | |
| 1721 | /* Enable dirty memory tracking */ |
| 1722 | cpu_physical_memory_set_dirty_tracking(1); |
| 1723 | |
| 1724 | qemu_put_be64(f, last_ram_offset | RAM_SAVE_FLAG_MEM_SIZE); |
| 1725 | } |
| 1726 | |
| 1727 | bytes_transferred_last = bytes_transferred; |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 1728 | bwidth = qemu_get_clock_ns(rt_clock); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1729 | |
| 1730 | while (!qemu_file_rate_limit(f)) { |
| 1731 | int ret; |
| 1732 | |
| 1733 | ret = ram_save_block(f); |
| 1734 | bytes_transferred += ret * TARGET_PAGE_SIZE; |
| 1735 | if (ret == 0) /* no more blocks */ |
| 1736 | break; |
| 1737 | } |
| 1738 | |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 1739 | bwidth = qemu_get_clock_ns(rt_clock) - bwidth; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1740 | bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; |
| 1741 | |
| 1742 | /* if we haven't transferred anything this round, force expected_time to a |
| 1743 | * a very high value, but without crashing */ |
| 1744 | if (bwidth == 0) |
| 1745 | bwidth = 0.000001; |
| 1746 | |
| 1747 | /* try transferring iterative blocks of memory */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1748 | if (stage == 3) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1749 | /* flush all remaining blocks regardless of rate limiting */ |
| 1750 | while (ram_save_block(f) != 0) { |
| 1751 | bytes_transferred += TARGET_PAGE_SIZE; |
| 1752 | } |
| 1753 | cpu_physical_memory_set_dirty_tracking(0); |
| 1754 | } |
| 1755 | |
| 1756 | qemu_put_be64(f, RAM_SAVE_FLAG_EOS); |
| 1757 | |
| 1758 | expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; |
| 1759 | |
| 1760 | return (stage == 2) && (expected_time <= migrate_max_downtime()); |
| 1761 | } |
| 1762 | |
| 1763 | static int ram_load_dead(QEMUFile *f, void *opaque) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1764 | { |
| 1765 | RamDecompressState s1, *s = &s1; |
| 1766 | uint8_t buf[10]; |
| 1767 | ram_addr_t i; |
| 1768 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1769 | if (ram_decompress_open(s, f) < 0) |
| 1770 | return -EINVAL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1771 | for(i = 0; i < last_ram_offset; i+= BDRV_HASH_BLOCK_SIZE) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1772 | if (ram_decompress_buf(s, buf, 1) < 0) { |
| 1773 | fprintf(stderr, "Error while reading ram block header\n"); |
| 1774 | goto error; |
| 1775 | } |
| 1776 | if (buf[0] == 0) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1777 | if (ram_decompress_buf(s, qemu_get_ram_ptr(i), |
| 1778 | BDRV_HASH_BLOCK_SIZE) < 0) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1779 | fprintf(stderr, "Error while reading ram block address=0x%08" PRIx64, (uint64_t)i); |
| 1780 | goto error; |
| 1781 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1782 | } else { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1783 | error: |
| 1784 | printf("Error block header\n"); |
| 1785 | return -EINVAL; |
| 1786 | } |
| 1787 | } |
| 1788 | ram_decompress_close(s); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1789 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1790 | return 0; |
| 1791 | } |
| 1792 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1793 | static int ram_load(QEMUFile *f, void *opaque, int version_id) |
| 1794 | { |
| 1795 | ram_addr_t addr; |
| 1796 | int flags; |
| 1797 | |
| 1798 | if (version_id == 1) |
| 1799 | return ram_load_v1(f, opaque); |
| 1800 | |
| 1801 | if (version_id == 2) { |
| 1802 | if (qemu_get_be32(f) != last_ram_offset) |
| 1803 | return -EINVAL; |
| 1804 | return ram_load_dead(f, opaque); |
| 1805 | } |
| 1806 | |
| 1807 | if (version_id != 3) |
| 1808 | return -EINVAL; |
| 1809 | |
| 1810 | do { |
| 1811 | addr = qemu_get_be64(f); |
| 1812 | |
| 1813 | flags = addr & ~TARGET_PAGE_MASK; |
| 1814 | addr &= TARGET_PAGE_MASK; |
| 1815 | |
| 1816 | if (flags & RAM_SAVE_FLAG_MEM_SIZE) { |
| 1817 | if (addr != last_ram_offset) |
| 1818 | return -EINVAL; |
| 1819 | } |
| 1820 | |
| 1821 | if (flags & RAM_SAVE_FLAG_FULL) { |
| 1822 | if (ram_load_dead(f, opaque) < 0) |
| 1823 | return -EINVAL; |
| 1824 | } |
David 'Digit' Turner | 707c8a8 | 2010-12-22 22:35:58 +0100 | [diff] [blame] | 1825 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1826 | if (flags & RAM_SAVE_FLAG_COMPRESS) { |
| 1827 | uint8_t ch = qemu_get_byte(f); |
| 1828 | memset(qemu_get_ram_ptr(addr), ch, TARGET_PAGE_SIZE); |
| 1829 | } else if (flags & RAM_SAVE_FLAG_PAGE) |
| 1830 | qemu_get_buffer(f, qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE); |
| 1831 | } while (!(flags & RAM_SAVE_FLAG_EOS)); |
| 1832 | |
| 1833 | return 0; |
| 1834 | } |
| 1835 | |
| 1836 | void qemu_service_io(void) |
| 1837 | { |
| 1838 | qemu_notify_event(); |
| 1839 | } |
| 1840 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1841 | /***********************************************************/ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1842 | /* machine registration */ |
| 1843 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1844 | static QEMUMachine *first_machine = NULL; |
| 1845 | QEMUMachine *current_machine = NULL; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1846 | |
| 1847 | int qemu_register_machine(QEMUMachine *m) |
| 1848 | { |
| 1849 | QEMUMachine **pm; |
| 1850 | pm = &first_machine; |
| 1851 | while (*pm != NULL) |
| 1852 | pm = &(*pm)->next; |
| 1853 | m->next = NULL; |
| 1854 | *pm = m; |
| 1855 | return 0; |
| 1856 | } |
| 1857 | |
| 1858 | static QEMUMachine *find_machine(const char *name) |
| 1859 | { |
| 1860 | QEMUMachine *m; |
| 1861 | |
| 1862 | for(m = first_machine; m != NULL; m = m->next) { |
| 1863 | if (!strcmp(m->name, name)) |
| 1864 | return m; |
| 1865 | } |
| 1866 | return NULL; |
| 1867 | } |
| 1868 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1869 | static QEMUMachine *find_default_machine(void) |
| 1870 | { |
| 1871 | QEMUMachine *m; |
| 1872 | |
| 1873 | for(m = first_machine; m != NULL; m = m->next) { |
| 1874 | if (m->is_default) { |
| 1875 | return m; |
| 1876 | } |
| 1877 | } |
| 1878 | return NULL; |
| 1879 | } |
| 1880 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1881 | /***********************************************************/ |
| 1882 | /* main execution loop */ |
| 1883 | |
| 1884 | static void gui_update(void *opaque) |
| 1885 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1886 | uint64_t interval = GUI_REFRESH_INTERVAL; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1887 | DisplayState *ds = opaque; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1888 | DisplayChangeListener *dcl = ds->listeners; |
| 1889 | |
| 1890 | dpy_refresh(ds); |
| 1891 | |
| 1892 | while (dcl != NULL) { |
| 1893 | if (dcl->gui_timer_interval && |
| 1894 | dcl->gui_timer_interval < interval) |
| 1895 | interval = dcl->gui_timer_interval; |
| 1896 | dcl = dcl->next; |
| 1897 | } |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 1898 | 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] | 1899 | } |
| 1900 | |
| 1901 | static void nographic_update(void *opaque) |
| 1902 | { |
| 1903 | uint64_t interval = GUI_REFRESH_INTERVAL; |
| 1904 | |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 1905 | qemu_mod_timer(nographic_timer, interval + qemu_get_clock_ms(rt_clock)); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1906 | } |
| 1907 | |
| 1908 | struct vm_change_state_entry { |
| 1909 | VMChangeStateHandler *cb; |
| 1910 | void *opaque; |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 1911 | QLIST_ENTRY (vm_change_state_entry) entries; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1912 | }; |
| 1913 | |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 1914 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1915 | |
| 1916 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, |
| 1917 | void *opaque) |
| 1918 | { |
| 1919 | VMChangeStateEntry *e; |
| 1920 | |
| 1921 | e = qemu_mallocz(sizeof (*e)); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1922 | |
| 1923 | e->cb = cb; |
| 1924 | e->opaque = opaque; |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 1925 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1926 | return e; |
| 1927 | } |
| 1928 | |
| 1929 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) |
| 1930 | { |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 1931 | QLIST_REMOVE (e, entries); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1932 | qemu_free (e); |
| 1933 | } |
| 1934 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1935 | static void vm_state_notify(int running, int reason) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1936 | { |
| 1937 | VMChangeStateEntry *e; |
| 1938 | |
| 1939 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1940 | e->cb(e->opaque, running, reason); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1941 | } |
| 1942 | } |
| 1943 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1944 | static void resume_all_vcpus(void); |
| 1945 | static void pause_all_vcpus(void); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1946 | |
| 1947 | void vm_start(void) |
| 1948 | { |
| 1949 | if (!vm_running) { |
| 1950 | cpu_enable_ticks(); |
| 1951 | vm_running = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1952 | vm_state_notify(1, 0); |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 1953 | //qemu_rearm_alarm_timer(alarm_timer); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1954 | resume_all_vcpus(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1955 | } |
| 1956 | } |
| 1957 | |
| 1958 | /* reset/shutdown handler */ |
| 1959 | |
| 1960 | typedef struct QEMUResetEntry { |
David Turner | 025c32f | 2010-09-10 14:52:42 +0200 | [diff] [blame] | 1961 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1962 | QEMUResetHandler *func; |
| 1963 | void *opaque; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1964 | } QEMUResetEntry; |
| 1965 | |
David Turner | 025c32f | 2010-09-10 14:52:42 +0200 | [diff] [blame] | 1966 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
| 1967 | QTAILQ_HEAD_INITIALIZER(reset_handlers); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1968 | static int reset_requested; |
David 'Digit' Turner | 088edf8 | 2011-05-09 15:59:28 +0200 | [diff] [blame] | 1969 | static int shutdown_requested, shutdown_signal = -1; |
| 1970 | static pid_t shutdown_pid; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1971 | static int powerdown_requested; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1972 | static int debug_requested; |
| 1973 | static int vmstop_requested; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1974 | |
| 1975 | int qemu_shutdown_requested(void) |
| 1976 | { |
| 1977 | int r = shutdown_requested; |
| 1978 | shutdown_requested = 0; |
| 1979 | return r; |
| 1980 | } |
| 1981 | |
| 1982 | int qemu_reset_requested(void) |
| 1983 | { |
| 1984 | int r = reset_requested; |
| 1985 | reset_requested = 0; |
| 1986 | return r; |
| 1987 | } |
| 1988 | |
| 1989 | int qemu_powerdown_requested(void) |
| 1990 | { |
| 1991 | int r = powerdown_requested; |
| 1992 | powerdown_requested = 0; |
| 1993 | return r; |
| 1994 | } |
| 1995 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 1996 | static int qemu_debug_requested(void) |
| 1997 | { |
| 1998 | int r = debug_requested; |
| 1999 | debug_requested = 0; |
| 2000 | return r; |
| 2001 | } |
| 2002 | |
| 2003 | static int qemu_vmstop_requested(void) |
| 2004 | { |
| 2005 | int r = vmstop_requested; |
| 2006 | vmstop_requested = 0; |
| 2007 | return r; |
| 2008 | } |
| 2009 | |
David Turner | 025c32f | 2010-09-10 14:52:42 +0200 | [diff] [blame] | 2010 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
| 2011 | { |
| 2012 | QEMUResetEntry *re = qemu_mallocz(sizeof(QEMUResetEntry)); |
| 2013 | |
| 2014 | re->func = func; |
| 2015 | re->opaque = opaque; |
| 2016 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
| 2017 | } |
| 2018 | |
| 2019 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
| 2020 | { |
| 2021 | QEMUResetEntry *re; |
| 2022 | |
| 2023 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
| 2024 | if (re->func == func && re->opaque == opaque) { |
| 2025 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
| 2026 | qemu_free(re); |
| 2027 | return; |
| 2028 | } |
| 2029 | } |
| 2030 | } |
| 2031 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2032 | static void do_vm_stop(int reason) |
| 2033 | { |
| 2034 | if (vm_running) { |
| 2035 | cpu_disable_ticks(); |
| 2036 | vm_running = 0; |
| 2037 | pause_all_vcpus(); |
| 2038 | vm_state_notify(0, reason); |
| 2039 | } |
| 2040 | } |
| 2041 | |
| 2042 | void qemu_register_reset(QEMUResetHandler *func, int order, void *opaque) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2043 | { |
| 2044 | QEMUResetEntry **pre, *re; |
| 2045 | |
| 2046 | pre = &first_reset_entry; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2047 | while (*pre != NULL && (*pre)->order >= order) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2048 | pre = &(*pre)->next; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2049 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2050 | re = qemu_mallocz(sizeof(QEMUResetEntry)); |
| 2051 | re->func = func; |
| 2052 | re->opaque = opaque; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2053 | re->order = order; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2054 | re->next = NULL; |
| 2055 | *pre = re; |
| 2056 | } |
| 2057 | |
| 2058 | void qemu_system_reset(void) |
| 2059 | { |
| 2060 | QEMUResetEntry *re; |
| 2061 | |
| 2062 | /* reset all devices */ |
David Turner | 025c32f | 2010-09-10 14:52:42 +0200 | [diff] [blame] | 2063 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2064 | re->func(re->opaque); |
| 2065 | } |
| 2066 | } |
| 2067 | |
| 2068 | void qemu_system_reset_request(void) |
| 2069 | { |
| 2070 | if (no_reboot) { |
| 2071 | shutdown_requested = 1; |
| 2072 | } else { |
| 2073 | reset_requested = 1; |
| 2074 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2075 | qemu_notify_event(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2076 | } |
| 2077 | |
David 'Digit' Turner | 088edf8 | 2011-05-09 15:59:28 +0200 | [diff] [blame] | 2078 | void qemu_system_killed(int signal, pid_t pid) |
| 2079 | { |
| 2080 | shutdown_signal = signal; |
| 2081 | shutdown_pid = pid; |
| 2082 | qemu_system_shutdown_request(); |
| 2083 | } |
| 2084 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2085 | void qemu_system_shutdown_request(void) |
| 2086 | { |
| 2087 | shutdown_requested = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2088 | qemu_notify_event(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2089 | } |
| 2090 | |
| 2091 | void qemu_system_powerdown_request(void) |
| 2092 | { |
| 2093 | powerdown_requested = 1; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2094 | qemu_notify_event(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2095 | } |
| 2096 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2097 | #ifdef CONFIG_IOTHREAD |
| 2098 | static void qemu_system_vmstop_request(int reason) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2099 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2100 | vmstop_requested = reason; |
| 2101 | qemu_notify_event(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2102 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2103 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2104 | |
| 2105 | #ifndef _WIN32 |
| 2106 | static int io_thread_fd = -1; |
| 2107 | |
| 2108 | static void qemu_event_increment(void) |
| 2109 | { |
| 2110 | static const char byte = 0; |
| 2111 | |
| 2112 | if (io_thread_fd == -1) |
| 2113 | return; |
| 2114 | |
| 2115 | write(io_thread_fd, &byte, sizeof(byte)); |
| 2116 | } |
| 2117 | |
| 2118 | static void qemu_event_read(void *opaque) |
| 2119 | { |
| 2120 | int fd = (unsigned long)opaque; |
| 2121 | ssize_t len; |
| 2122 | |
| 2123 | /* Drain the notify pipe */ |
| 2124 | do { |
| 2125 | char buffer[512]; |
| 2126 | len = read(fd, buffer, sizeof(buffer)); |
| 2127 | } while ((len == -1 && errno == EINTR) || len > 0); |
| 2128 | } |
| 2129 | |
| 2130 | static int qemu_event_init(void) |
| 2131 | { |
| 2132 | int err; |
| 2133 | int fds[2]; |
| 2134 | |
| 2135 | err = pipe(fds); |
| 2136 | if (err == -1) |
| 2137 | return -errno; |
| 2138 | |
| 2139 | err = fcntl_setfl(fds[0], O_NONBLOCK); |
| 2140 | if (err < 0) |
| 2141 | goto fail; |
| 2142 | |
| 2143 | err = fcntl_setfl(fds[1], O_NONBLOCK); |
| 2144 | if (err < 0) |
| 2145 | goto fail; |
| 2146 | |
| 2147 | qemu_set_fd_handler2(fds[0], NULL, qemu_event_read, NULL, |
| 2148 | (void *)(unsigned long)fds[0]); |
| 2149 | |
| 2150 | io_thread_fd = fds[1]; |
| 2151 | return 0; |
| 2152 | |
| 2153 | fail: |
| 2154 | close(fds[0]); |
| 2155 | close(fds[1]); |
| 2156 | return err; |
| 2157 | } |
| 2158 | #else |
| 2159 | HANDLE qemu_event_handle; |
| 2160 | |
| 2161 | static void dummy_event_handler(void *opaque) |
| 2162 | { |
| 2163 | } |
| 2164 | |
| 2165 | static int qemu_event_init(void) |
| 2166 | { |
| 2167 | qemu_event_handle = CreateEvent(NULL, FALSE, FALSE, NULL); |
| 2168 | if (!qemu_event_handle) { |
| 2169 | perror("Failed CreateEvent"); |
| 2170 | return -1; |
| 2171 | } |
| 2172 | qemu_add_wait_object(qemu_event_handle, dummy_event_handler, NULL); |
| 2173 | return 0; |
| 2174 | } |
| 2175 | |
| 2176 | static void qemu_event_increment(void) |
| 2177 | { |
| 2178 | SetEvent(qemu_event_handle); |
| 2179 | } |
| 2180 | #endif |
| 2181 | |
| 2182 | static int cpu_can_run(CPUState *env) |
| 2183 | { |
| 2184 | if (env->stop) |
| 2185 | return 0; |
| 2186 | if (env->stopped) |
| 2187 | return 0; |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 2188 | if (!vm_running) |
| 2189 | return 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2190 | return 1; |
| 2191 | } |
| 2192 | |
| 2193 | #ifndef CONFIG_IOTHREAD |
| 2194 | static int qemu_init_main_loop(void) |
| 2195 | { |
| 2196 | return qemu_event_init(); |
| 2197 | } |
| 2198 | |
| 2199 | void qemu_init_vcpu(void *_env) |
| 2200 | { |
| 2201 | CPUState *env = _env; |
| 2202 | |
| 2203 | if (kvm_enabled()) |
| 2204 | kvm_init_vcpu(env); |
| 2205 | return; |
| 2206 | } |
| 2207 | |
| 2208 | int qemu_cpu_self(void *env) |
| 2209 | { |
| 2210 | return 1; |
| 2211 | } |
| 2212 | |
| 2213 | static void resume_all_vcpus(void) |
| 2214 | { |
| 2215 | } |
| 2216 | |
| 2217 | static void pause_all_vcpus(void) |
| 2218 | { |
| 2219 | } |
| 2220 | |
| 2221 | void qemu_cpu_kick(void *env) |
| 2222 | { |
| 2223 | return; |
| 2224 | } |
| 2225 | |
| 2226 | void qemu_notify_event(void) |
| 2227 | { |
| 2228 | CPUState *env = cpu_single_env; |
| 2229 | |
| 2230 | if (env) { |
| 2231 | cpu_exit(env); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2232 | } |
| 2233 | } |
| 2234 | |
| 2235 | #define qemu_mutex_lock_iothread() do { } while (0) |
| 2236 | #define qemu_mutex_unlock_iothread() do { } while (0) |
| 2237 | |
| 2238 | void vm_stop(int reason) |
| 2239 | { |
| 2240 | do_vm_stop(reason); |
| 2241 | } |
| 2242 | |
| 2243 | #else /* CONFIG_IOTHREAD */ |
| 2244 | |
| 2245 | #include "qemu-thread.h" |
| 2246 | |
| 2247 | QemuMutex qemu_global_mutex; |
| 2248 | static QemuMutex qemu_fair_mutex; |
| 2249 | |
| 2250 | static QemuThread io_thread; |
| 2251 | |
| 2252 | static QemuThread *tcg_cpu_thread; |
| 2253 | static QemuCond *tcg_halt_cond; |
| 2254 | |
| 2255 | static int qemu_system_ready; |
| 2256 | /* cpu creation */ |
| 2257 | static QemuCond qemu_cpu_cond; |
| 2258 | /* system init */ |
| 2259 | static QemuCond qemu_system_cond; |
| 2260 | static QemuCond qemu_pause_cond; |
| 2261 | |
| 2262 | static void block_io_signals(void); |
| 2263 | static void unblock_io_signals(void); |
| 2264 | static int tcg_has_work(void); |
| 2265 | |
| 2266 | static int qemu_init_main_loop(void) |
| 2267 | { |
| 2268 | int ret; |
| 2269 | |
| 2270 | ret = qemu_event_init(); |
| 2271 | if (ret) |
| 2272 | return ret; |
| 2273 | |
| 2274 | qemu_cond_init(&qemu_pause_cond); |
| 2275 | qemu_mutex_init(&qemu_fair_mutex); |
| 2276 | qemu_mutex_init(&qemu_global_mutex); |
| 2277 | qemu_mutex_lock(&qemu_global_mutex); |
| 2278 | |
| 2279 | unblock_io_signals(); |
| 2280 | qemu_thread_self(&io_thread); |
| 2281 | |
| 2282 | return 0; |
| 2283 | } |
| 2284 | |
| 2285 | static void qemu_wait_io_event(CPUState *env) |
| 2286 | { |
| 2287 | while (!tcg_has_work()) |
| 2288 | qemu_cond_timedwait(env->halt_cond, &qemu_global_mutex, 1000); |
| 2289 | |
| 2290 | qemu_mutex_unlock(&qemu_global_mutex); |
| 2291 | |
| 2292 | /* |
| 2293 | * Users of qemu_global_mutex can be starved, having no chance |
| 2294 | * to acquire it since this path will get to it first. |
| 2295 | * So use another lock to provide fairness. |
| 2296 | */ |
| 2297 | qemu_mutex_lock(&qemu_fair_mutex); |
| 2298 | qemu_mutex_unlock(&qemu_fair_mutex); |
| 2299 | |
| 2300 | qemu_mutex_lock(&qemu_global_mutex); |
| 2301 | if (env->stop) { |
| 2302 | env->stop = 0; |
| 2303 | env->stopped = 1; |
| 2304 | qemu_cond_signal(&qemu_pause_cond); |
| 2305 | } |
| 2306 | } |
| 2307 | |
| 2308 | static int qemu_cpu_exec(CPUState *env); |
| 2309 | |
| 2310 | static void *kvm_cpu_thread_fn(void *arg) |
| 2311 | { |
| 2312 | CPUState *env = arg; |
| 2313 | |
| 2314 | block_io_signals(); |
| 2315 | qemu_thread_self(env->thread); |
| 2316 | |
| 2317 | /* signal CPU creation */ |
| 2318 | qemu_mutex_lock(&qemu_global_mutex); |
| 2319 | env->created = 1; |
| 2320 | qemu_cond_signal(&qemu_cpu_cond); |
| 2321 | |
| 2322 | /* and wait for machine initialization */ |
| 2323 | while (!qemu_system_ready) |
| 2324 | qemu_cond_timedwait(&qemu_system_cond, &qemu_global_mutex, 100); |
| 2325 | |
| 2326 | while (1) { |
| 2327 | if (cpu_can_run(env)) |
| 2328 | qemu_cpu_exec(env); |
| 2329 | qemu_wait_io_event(env); |
| 2330 | } |
| 2331 | |
| 2332 | return NULL; |
| 2333 | } |
| 2334 | |
| 2335 | static void tcg_cpu_exec(void); |
| 2336 | |
| 2337 | static void *tcg_cpu_thread_fn(void *arg) |
| 2338 | { |
| 2339 | CPUState *env = arg; |
| 2340 | |
| 2341 | block_io_signals(); |
| 2342 | qemu_thread_self(env->thread); |
| 2343 | |
| 2344 | /* signal CPU creation */ |
| 2345 | qemu_mutex_lock(&qemu_global_mutex); |
| 2346 | for (env = first_cpu; env != NULL; env = env->next_cpu) |
| 2347 | env->created = 1; |
| 2348 | qemu_cond_signal(&qemu_cpu_cond); |
| 2349 | |
| 2350 | /* and wait for machine initialization */ |
| 2351 | while (!qemu_system_ready) |
| 2352 | qemu_cond_timedwait(&qemu_system_cond, &qemu_global_mutex, 100); |
| 2353 | |
| 2354 | while (1) { |
| 2355 | tcg_cpu_exec(); |
| 2356 | qemu_wait_io_event(cur_cpu); |
| 2357 | } |
| 2358 | |
| 2359 | return NULL; |
| 2360 | } |
| 2361 | |
| 2362 | void qemu_cpu_kick(void *_env) |
| 2363 | { |
| 2364 | CPUState *env = _env; |
| 2365 | qemu_cond_broadcast(env->halt_cond); |
| 2366 | if (kvm_enabled()) |
| 2367 | qemu_thread_signal(env->thread, SIGUSR1); |
| 2368 | } |
| 2369 | |
| 2370 | int qemu_cpu_self(void *env) |
| 2371 | { |
| 2372 | return (cpu_single_env != NULL); |
| 2373 | } |
| 2374 | |
| 2375 | static void cpu_signal(int sig) |
| 2376 | { |
| 2377 | if (cpu_single_env) |
| 2378 | cpu_exit(cpu_single_env); |
| 2379 | } |
| 2380 | |
| 2381 | static void block_io_signals(void) |
| 2382 | { |
| 2383 | sigset_t set; |
| 2384 | struct sigaction sigact; |
| 2385 | |
| 2386 | sigemptyset(&set); |
| 2387 | sigaddset(&set, SIGUSR2); |
| 2388 | sigaddset(&set, SIGIO); |
| 2389 | sigaddset(&set, SIGALRM); |
| 2390 | pthread_sigmask(SIG_BLOCK, &set, NULL); |
| 2391 | |
| 2392 | sigemptyset(&set); |
| 2393 | sigaddset(&set, SIGUSR1); |
| 2394 | pthread_sigmask(SIG_UNBLOCK, &set, NULL); |
| 2395 | |
| 2396 | memset(&sigact, 0, sizeof(sigact)); |
| 2397 | sigact.sa_handler = cpu_signal; |
| 2398 | sigaction(SIGUSR1, &sigact, NULL); |
| 2399 | } |
| 2400 | |
| 2401 | static void unblock_io_signals(void) |
| 2402 | { |
| 2403 | sigset_t set; |
| 2404 | |
| 2405 | sigemptyset(&set); |
| 2406 | sigaddset(&set, SIGUSR2); |
| 2407 | sigaddset(&set, SIGIO); |
| 2408 | sigaddset(&set, SIGALRM); |
| 2409 | pthread_sigmask(SIG_UNBLOCK, &set, NULL); |
| 2410 | |
| 2411 | sigemptyset(&set); |
| 2412 | sigaddset(&set, SIGUSR1); |
| 2413 | pthread_sigmask(SIG_BLOCK, &set, NULL); |
| 2414 | } |
| 2415 | |
| 2416 | static void qemu_signal_lock(unsigned int msecs) |
| 2417 | { |
| 2418 | qemu_mutex_lock(&qemu_fair_mutex); |
| 2419 | |
| 2420 | while (qemu_mutex_trylock(&qemu_global_mutex)) { |
| 2421 | qemu_thread_signal(tcg_cpu_thread, SIGUSR1); |
| 2422 | if (!qemu_mutex_timedlock(&qemu_global_mutex, msecs)) |
| 2423 | break; |
| 2424 | } |
| 2425 | qemu_mutex_unlock(&qemu_fair_mutex); |
| 2426 | } |
| 2427 | |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2428 | void qemu_mutex_lock_iothread(void) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2429 | { |
| 2430 | if (kvm_enabled()) { |
| 2431 | qemu_mutex_lock(&qemu_fair_mutex); |
| 2432 | qemu_mutex_lock(&qemu_global_mutex); |
| 2433 | qemu_mutex_unlock(&qemu_fair_mutex); |
| 2434 | } else |
| 2435 | qemu_signal_lock(100); |
| 2436 | } |
| 2437 | |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2438 | void qemu_mutex_unlock_iothread(void) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2439 | { |
| 2440 | qemu_mutex_unlock(&qemu_global_mutex); |
| 2441 | } |
| 2442 | |
| 2443 | static int all_vcpus_paused(void) |
| 2444 | { |
| 2445 | CPUState *penv = first_cpu; |
| 2446 | |
| 2447 | while (penv) { |
| 2448 | if (!penv->stopped) |
| 2449 | return 0; |
| 2450 | penv = (CPUState *)penv->next_cpu; |
| 2451 | } |
| 2452 | |
| 2453 | return 1; |
| 2454 | } |
| 2455 | |
| 2456 | static void pause_all_vcpus(void) |
| 2457 | { |
| 2458 | CPUState *penv = first_cpu; |
| 2459 | |
| 2460 | while (penv) { |
| 2461 | penv->stop = 1; |
| 2462 | qemu_thread_signal(penv->thread, SIGUSR1); |
| 2463 | qemu_cpu_kick(penv); |
| 2464 | penv = (CPUState *)penv->next_cpu; |
| 2465 | } |
| 2466 | |
| 2467 | while (!all_vcpus_paused()) { |
| 2468 | qemu_cond_timedwait(&qemu_pause_cond, &qemu_global_mutex, 100); |
| 2469 | penv = first_cpu; |
| 2470 | while (penv) { |
| 2471 | qemu_thread_signal(penv->thread, SIGUSR1); |
| 2472 | penv = (CPUState *)penv->next_cpu; |
| 2473 | } |
| 2474 | } |
| 2475 | } |
| 2476 | |
| 2477 | static void resume_all_vcpus(void) |
| 2478 | { |
| 2479 | CPUState *penv = first_cpu; |
| 2480 | |
| 2481 | while (penv) { |
| 2482 | penv->stop = 0; |
| 2483 | penv->stopped = 0; |
| 2484 | qemu_thread_signal(penv->thread, SIGUSR1); |
| 2485 | qemu_cpu_kick(penv); |
| 2486 | penv = (CPUState *)penv->next_cpu; |
| 2487 | } |
| 2488 | } |
| 2489 | |
| 2490 | static void tcg_init_vcpu(void *_env) |
| 2491 | { |
| 2492 | CPUState *env = _env; |
| 2493 | /* share a single thread for all cpus with TCG */ |
| 2494 | if (!tcg_cpu_thread) { |
| 2495 | env->thread = qemu_mallocz(sizeof(QemuThread)); |
| 2496 | env->halt_cond = qemu_mallocz(sizeof(QemuCond)); |
| 2497 | qemu_cond_init(env->halt_cond); |
| 2498 | qemu_thread_create(env->thread, tcg_cpu_thread_fn, env); |
| 2499 | while (env->created == 0) |
| 2500 | qemu_cond_timedwait(&qemu_cpu_cond, &qemu_global_mutex, 100); |
| 2501 | tcg_cpu_thread = env->thread; |
| 2502 | tcg_halt_cond = env->halt_cond; |
| 2503 | } else { |
| 2504 | env->thread = tcg_cpu_thread; |
| 2505 | env->halt_cond = tcg_halt_cond; |
| 2506 | } |
| 2507 | } |
| 2508 | |
| 2509 | static void kvm_start_vcpu(CPUState *env) |
| 2510 | { |
| 2511 | kvm_init_vcpu(env); |
| 2512 | env->thread = qemu_mallocz(sizeof(QemuThread)); |
| 2513 | env->halt_cond = qemu_mallocz(sizeof(QemuCond)); |
| 2514 | qemu_cond_init(env->halt_cond); |
| 2515 | qemu_thread_create(env->thread, kvm_cpu_thread_fn, env); |
| 2516 | while (env->created == 0) |
| 2517 | qemu_cond_timedwait(&qemu_cpu_cond, &qemu_global_mutex, 100); |
| 2518 | } |
| 2519 | |
| 2520 | void qemu_init_vcpu(void *_env) |
| 2521 | { |
| 2522 | CPUState *env = _env; |
| 2523 | |
| 2524 | if (kvm_enabled()) |
| 2525 | kvm_start_vcpu(env); |
| 2526 | else |
| 2527 | tcg_init_vcpu(env); |
| 2528 | } |
| 2529 | |
| 2530 | void qemu_notify_event(void) |
| 2531 | { |
| 2532 | qemu_event_increment(); |
| 2533 | } |
| 2534 | |
| 2535 | void vm_stop(int reason) |
| 2536 | { |
| 2537 | QemuThread me; |
| 2538 | qemu_thread_self(&me); |
| 2539 | |
| 2540 | if (!qemu_thread_equal(&me, &io_thread)) { |
| 2541 | qemu_system_vmstop_request(reason); |
| 2542 | /* |
| 2543 | * FIXME: should not return to device code in case |
| 2544 | * vm_stop() has been requested. |
| 2545 | */ |
| 2546 | if (cpu_single_env) { |
| 2547 | cpu_exit(cpu_single_env); |
| 2548 | cpu_single_env->stop = 1; |
| 2549 | } |
| 2550 | return; |
| 2551 | } |
| 2552 | do_vm_stop(reason); |
| 2553 | } |
| 2554 | |
| 2555 | #endif |
| 2556 | |
| 2557 | |
| 2558 | #ifdef _WIN32 |
| 2559 | static void host_main_loop_wait(int *timeout) |
| 2560 | { |
| 2561 | int ret, ret2, i; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2562 | PollingEntry *pe; |
| 2563 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2564 | |
| 2565 | /* XXX: need to suppress polling by better using win32 events */ |
| 2566 | ret = 0; |
| 2567 | for(pe = first_polling_entry; pe != NULL; pe = pe->next) { |
| 2568 | ret |= pe->func(pe->opaque); |
| 2569 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2570 | if (ret == 0) { |
| 2571 | int err; |
| 2572 | WaitObjects *w = &wait_objects; |
| 2573 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2574 | ret = WaitForMultipleObjects(w->num, w->events, FALSE, *timeout); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2575 | if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) { |
| 2576 | if (w->func[ret - WAIT_OBJECT_0]) |
| 2577 | w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]); |
| 2578 | |
| 2579 | /* Check for additional signaled events */ |
| 2580 | for(i = (ret - WAIT_OBJECT_0 + 1); i < w->num; i++) { |
| 2581 | |
| 2582 | /* Check if event is signaled */ |
| 2583 | ret2 = WaitForSingleObject(w->events[i], 0); |
| 2584 | if(ret2 == WAIT_OBJECT_0) { |
| 2585 | if (w->func[i]) |
| 2586 | w->func[i](w->opaque[i]); |
| 2587 | } else if (ret2 == WAIT_TIMEOUT) { |
| 2588 | } else { |
| 2589 | err = GetLastError(); |
| 2590 | fprintf(stderr, "WaitForSingleObject error %d %d\n", i, err); |
| 2591 | } |
| 2592 | } |
| 2593 | } else if (ret == WAIT_TIMEOUT) { |
| 2594 | } else { |
| 2595 | err = GetLastError(); |
| 2596 | fprintf(stderr, "WaitForMultipleObjects error %d %d\n", ret, err); |
| 2597 | } |
| 2598 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2599 | |
| 2600 | *timeout = 0; |
| 2601 | } |
| 2602 | #else |
| 2603 | static void host_main_loop_wait(int *timeout) |
| 2604 | { |
| 2605 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2606 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2607 | |
| 2608 | void main_loop_wait(int timeout) |
| 2609 | { |
| 2610 | IOHandlerRecord *ioh; |
| 2611 | fd_set rfds, wfds, xfds; |
| 2612 | int ret, nfds; |
| 2613 | struct timeval tv; |
| 2614 | |
| 2615 | qemu_bh_update_timeout(&timeout); |
| 2616 | |
| 2617 | host_main_loop_wait(&timeout); |
| 2618 | |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2619 | |
| 2620 | tv.tv_sec = timeout / 1000; |
| 2621 | tv.tv_usec = (timeout % 1000) * 1000; |
| 2622 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2623 | /* poll any events */ |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2624 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2625 | /* XXX: separate device handlers from system ones */ |
| 2626 | nfds = -1; |
| 2627 | FD_ZERO(&rfds); |
| 2628 | FD_ZERO(&wfds); |
| 2629 | FD_ZERO(&xfds); |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2630 | qemu_iohandler_fill(&nfds, &rfds, &wfds, &xfds); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2631 | if (slirp_is_inited()) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2632 | slirp_select_fill(&nfds, &rfds, &wfds, &xfds); |
| 2633 | } |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2634 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2635 | qemu_mutex_unlock_iothread(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2636 | ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2637 | qemu_mutex_lock_iothread(); |
David 'Digit' Turner | 8354d2d | 2011-05-11 00:19:06 +0200 | [diff] [blame] | 2638 | qemu_iohandler_poll(&rfds, &wfds, &xfds, ret); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2639 | if (slirp_is_inited()) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2640 | if (ret < 0) { |
| 2641 | FD_ZERO(&rfds); |
| 2642 | FD_ZERO(&wfds); |
| 2643 | FD_ZERO(&xfds); |
| 2644 | } |
| 2645 | slirp_select_poll(&rfds, &wfds, &xfds); |
| 2646 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2647 | |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 2648 | qemu_run_all_timers(); |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 2649 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2650 | /* Check bottom-halves last in case any of the earlier events triggered |
| 2651 | them. */ |
| 2652 | qemu_bh_poll(); |
| 2653 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2654 | } |
| 2655 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2656 | static int qemu_cpu_exec(CPUState *env) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2657 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2658 | int ret; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2659 | #ifdef CONFIG_PROFILER |
| 2660 | int64_t ti; |
| 2661 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2662 | |
| 2663 | #ifdef CONFIG_PROFILER |
| 2664 | ti = profile_getclock(); |
| 2665 | #endif |
| 2666 | if (use_icount) { |
| 2667 | int64_t count; |
| 2668 | int decr; |
| 2669 | qemu_icount -= (env->icount_decr.u16.low + env->icount_extra); |
| 2670 | env->icount_decr.u16.low = 0; |
| 2671 | env->icount_extra = 0; |
| 2672 | count = qemu_next_deadline(); |
| 2673 | count = (count + (1 << icount_time_shift) - 1) |
| 2674 | >> icount_time_shift; |
| 2675 | qemu_icount += count; |
| 2676 | decr = (count > 0xffff) ? 0xffff : count; |
| 2677 | count -= decr; |
| 2678 | env->icount_decr.u16.low = decr; |
| 2679 | env->icount_extra = count; |
| 2680 | } |
| 2681 | ret = cpu_exec(env); |
| 2682 | #ifdef CONFIG_PROFILER |
| 2683 | qemu_time += profile_getclock() - ti; |
| 2684 | #endif |
| 2685 | if (use_icount) { |
| 2686 | /* Fold pending instructions back into the |
| 2687 | instruction counter, and clear the interrupt flag. */ |
| 2688 | qemu_icount -= (env->icount_decr.u16.low |
| 2689 | + env->icount_extra); |
| 2690 | env->icount_decr.u32 = 0; |
| 2691 | env->icount_extra = 0; |
| 2692 | } |
| 2693 | return ret; |
| 2694 | } |
| 2695 | |
| 2696 | static void tcg_cpu_exec(void) |
| 2697 | { |
| 2698 | int ret = 0; |
| 2699 | |
| 2700 | if (next_cpu == NULL) |
| 2701 | next_cpu = first_cpu; |
| 2702 | for (; next_cpu != NULL; next_cpu = next_cpu->next_cpu) { |
| 2703 | CPUState *env = cur_cpu = next_cpu; |
| 2704 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2705 | if (timer_alarm_pending) { |
| 2706 | timer_alarm_pending = 0; |
| 2707 | break; |
| 2708 | } |
| 2709 | if (cpu_can_run(env)) |
| 2710 | ret = qemu_cpu_exec(env); |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 2711 | else if (env->stop) |
| 2712 | break; |
| 2713 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2714 | if (ret == EXCP_DEBUG) { |
| 2715 | gdb_set_stop_cpu(env); |
| 2716 | debug_requested = 1; |
| 2717 | break; |
| 2718 | } |
| 2719 | } |
| 2720 | } |
| 2721 | |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2722 | #if 0 |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2723 | static int cpu_has_work(CPUState *env) |
| 2724 | { |
| 2725 | if (env->stop) |
| 2726 | return 1; |
| 2727 | if (env->stopped) |
| 2728 | return 0; |
| 2729 | if (!env->halted) |
| 2730 | return 1; |
| 2731 | if (qemu_cpu_has_work(env)) |
| 2732 | return 1; |
| 2733 | return 0; |
| 2734 | } |
| 2735 | |
| 2736 | static int tcg_has_work(void) |
| 2737 | { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2738 | CPUState *env; |
| 2739 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2740 | for (env = first_cpu; env != NULL; env = env->next_cpu) |
| 2741 | if (cpu_has_work(env)) |
| 2742 | return 1; |
| 2743 | return 0; |
| 2744 | } |
David 'Digit' Turner | c34e8dc | 2010-09-13 02:47:01 -0700 | [diff] [blame] | 2745 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2746 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2747 | static int vm_can_run(void) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2748 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2749 | if (powerdown_requested) |
| 2750 | return 0; |
| 2751 | if (reset_requested) |
| 2752 | return 0; |
| 2753 | if (shutdown_requested) |
| 2754 | return 0; |
| 2755 | if (debug_requested) |
| 2756 | return 0; |
| 2757 | return 1; |
| 2758 | } |
| 2759 | |
| 2760 | static void main_loop(void) |
| 2761 | { |
| 2762 | int r; |
| 2763 | |
| 2764 | #ifdef CONFIG_IOTHREAD |
| 2765 | qemu_system_ready = 1; |
| 2766 | qemu_cond_broadcast(&qemu_system_cond); |
| 2767 | #endif |
| 2768 | |
| 2769 | for (;;) { |
| 2770 | do { |
| 2771 | #ifdef CONFIG_PROFILER |
| 2772 | int64_t ti; |
| 2773 | #endif |
| 2774 | #ifndef CONFIG_IOTHREAD |
| 2775 | tcg_cpu_exec(); |
| 2776 | #endif |
| 2777 | #ifdef CONFIG_PROFILER |
| 2778 | ti = profile_getclock(); |
| 2779 | #endif |
| 2780 | main_loop_wait(qemu_calculate_timeout()); |
| 2781 | #ifdef CONFIG_PROFILER |
| 2782 | dev_time += profile_getclock() - ti; |
| 2783 | #endif |
| 2784 | } while (vm_can_run()); |
| 2785 | |
| 2786 | if (qemu_debug_requested()) |
| 2787 | vm_stop(EXCP_DEBUG); |
| 2788 | if (qemu_shutdown_requested()) { |
| 2789 | if (no_shutdown) { |
| 2790 | vm_stop(0); |
| 2791 | no_shutdown = 0; |
| 2792 | } else |
| 2793 | break; |
| 2794 | } |
| 2795 | if (qemu_reset_requested()) { |
| 2796 | pause_all_vcpus(); |
| 2797 | qemu_system_reset(); |
| 2798 | resume_all_vcpus(); |
| 2799 | } |
| 2800 | if (qemu_powerdown_requested()) |
| 2801 | qemu_system_powerdown(); |
| 2802 | if ((r = qemu_vmstop_requested())) |
| 2803 | vm_stop(r); |
| 2804 | } |
| 2805 | pause_all_vcpus(); |
| 2806 | } |
| 2807 | |
| 2808 | static void version(void) |
| 2809 | { |
| 2810 | printf("QEMU PC emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
| 2811 | } |
| 2812 | |
| 2813 | static void help(int exitcode) |
| 2814 | { |
| 2815 | version(); |
| 2816 | printf("usage: %s [options] [disk_image]\n" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2817 | "\n" |
| 2818 | "'disk_image' is a raw hard image image for IDE hard disk 0\n" |
| 2819 | "\n" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2820 | #define DEF(option, opt_arg, opt_enum, opt_help) \ |
| 2821 | opt_help |
| 2822 | #define DEFHEADING(text) stringify(text) "\n" |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 2823 | #include "qemu-options.def" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2824 | #undef DEF |
| 2825 | #undef DEFHEADING |
| 2826 | #undef GEN_DOCS |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2827 | "\n" |
| 2828 | "During emulation, the following keys are useful:\n" |
| 2829 | "ctrl-alt-f toggle full screen\n" |
| 2830 | "ctrl-alt-n switch to virtual console 'n'\n" |
| 2831 | "ctrl-alt toggle mouse and keyboard grab\n" |
| 2832 | "\n" |
| 2833 | "When using -nographic, press 'ctrl-a h' to get some help.\n" |
| 2834 | , |
| 2835 | "qemu", |
| 2836 | DEFAULT_RAM_SIZE, |
| 2837 | #ifndef _WIN32 |
| 2838 | DEFAULT_NETWORK_SCRIPT, |
| 2839 | DEFAULT_NETWORK_DOWN_SCRIPT, |
| 2840 | #endif |
| 2841 | DEFAULT_GDBSTUB_PORT, |
| 2842 | "/tmp/qemu.log"); |
| 2843 | exit(exitcode); |
| 2844 | } |
| 2845 | |
| 2846 | #define HAS_ARG 0x0001 |
| 2847 | |
| 2848 | enum { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2849 | #define DEF(option, opt_arg, opt_enum, opt_help) \ |
| 2850 | opt_enum, |
| 2851 | #define DEFHEADING(text) |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 2852 | #include "qemu-options.def" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2853 | #undef DEF |
| 2854 | #undef DEFHEADING |
| 2855 | #undef GEN_DOCS |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2856 | }; |
| 2857 | |
| 2858 | typedef struct QEMUOption { |
| 2859 | const char *name; |
| 2860 | int flags; |
| 2861 | int index; |
| 2862 | } QEMUOption; |
| 2863 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2864 | static const QEMUOption qemu_options[] = { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2865 | { "h", 0, QEMU_OPTION_h }, |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2866 | #define DEF(option, opt_arg, opt_enum, opt_help) \ |
| 2867 | { option, opt_arg, opt_enum }, |
| 2868 | #define DEFHEADING(text) |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 2869 | #include "qemu-options.def" |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2870 | #undef DEF |
| 2871 | #undef DEFHEADING |
| 2872 | #undef GEN_DOCS |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 2873 | { NULL, 0, 0 }, |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2874 | }; |
| 2875 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2876 | #ifdef HAS_AUDIO |
| 2877 | struct soundhw soundhw[] = { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2878 | #ifdef HAS_AUDIO_CHOICE |
| 2879 | #if defined(TARGET_I386) || defined(TARGET_MIPS) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2880 | { |
| 2881 | "pcspk", |
| 2882 | "PC speaker", |
| 2883 | 0, |
| 2884 | 1, |
| 2885 | { .init_isa = pcspk_audio_init } |
| 2886 | }, |
| 2887 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2888 | |
| 2889 | #ifdef CONFIG_SB16 |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2890 | { |
| 2891 | "sb16", |
| 2892 | "Creative Sound Blaster 16", |
| 2893 | 0, |
| 2894 | 1, |
| 2895 | { .init_isa = SB16_init } |
| 2896 | }, |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2897 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2898 | |
| 2899 | #ifdef CONFIG_CS4231A |
| 2900 | { |
| 2901 | "cs4231a", |
| 2902 | "CS4231A", |
| 2903 | 0, |
| 2904 | 1, |
| 2905 | { .init_isa = cs4231a_init } |
| 2906 | }, |
| 2907 | #endif |
| 2908 | |
| 2909 | #ifdef CONFIG_ADLIB |
| 2910 | { |
| 2911 | "adlib", |
| 2912 | #ifdef HAS_YMF262 |
| 2913 | "Yamaha YMF262 (OPL3)", |
| 2914 | #else |
| 2915 | "Yamaha YM3812 (OPL2)", |
| 2916 | #endif |
| 2917 | 0, |
| 2918 | 1, |
| 2919 | { .init_isa = Adlib_init } |
| 2920 | }, |
| 2921 | #endif |
| 2922 | |
| 2923 | #ifdef CONFIG_GUS |
| 2924 | { |
| 2925 | "gus", |
| 2926 | "Gravis Ultrasound GF1", |
| 2927 | 0, |
| 2928 | 1, |
| 2929 | { .init_isa = GUS_init } |
| 2930 | }, |
| 2931 | #endif |
| 2932 | |
| 2933 | #ifdef CONFIG_AC97 |
| 2934 | { |
| 2935 | "ac97", |
| 2936 | "Intel 82801AA AC97 Audio", |
| 2937 | 0, |
| 2938 | 0, |
| 2939 | { .init_pci = ac97_init } |
| 2940 | }, |
| 2941 | #endif |
| 2942 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2943 | #ifdef CONFIG_ES1370 |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2944 | { |
| 2945 | "es1370", |
| 2946 | "ENSONIQ AudioPCI ES1370", |
| 2947 | 0, |
| 2948 | 0, |
| 2949 | { .init_pci = es1370_init } |
| 2950 | }, |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 2951 | #endif |
| 2952 | |
| 2953 | #endif /* HAS_AUDIO_CHOICE */ |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 2954 | |
| 2955 | { NULL, NULL, 0, 0, { NULL } } |
| 2956 | }; |
| 2957 | |
| 2958 | static void select_soundhw (const char *optarg) |
| 2959 | { |
| 2960 | struct soundhw *c; |
| 2961 | |
| 2962 | if (*optarg == '?') { |
| 2963 | show_valid_cards: |
| 2964 | |
| 2965 | printf ("Valid sound card names (comma separated):\n"); |
| 2966 | for (c = soundhw; c->name; ++c) { |
| 2967 | printf ("%-11s %s\n", c->name, c->descr); |
| 2968 | } |
| 2969 | printf ("\n-soundhw all will enable all of the above\n"); |
| 2970 | exit (*optarg != '?'); |
| 2971 | } |
| 2972 | else { |
| 2973 | size_t l; |
| 2974 | const char *p; |
| 2975 | char *e; |
| 2976 | int bad_card = 0; |
| 2977 | |
| 2978 | if (!strcmp (optarg, "all")) { |
| 2979 | for (c = soundhw; c->name; ++c) { |
| 2980 | c->enabled = 1; |
| 2981 | } |
| 2982 | return; |
| 2983 | } |
| 2984 | |
| 2985 | p = optarg; |
| 2986 | while (*p) { |
| 2987 | e = strchr (p, ','); |
| 2988 | l = !e ? strlen (p) : (size_t) (e - p); |
| 2989 | |
| 2990 | for (c = soundhw; c->name; ++c) { |
| 2991 | if (!strncmp (c->name, p, l)) { |
| 2992 | c->enabled = 1; |
| 2993 | break; |
| 2994 | } |
| 2995 | } |
| 2996 | |
| 2997 | if (!c->name) { |
| 2998 | if (l > 80) { |
| 2999 | fprintf (stderr, |
| 3000 | "Unknown sound card name (too big to show)\n"); |
| 3001 | } |
| 3002 | else { |
| 3003 | fprintf (stderr, "Unknown sound card name `%.*s'\n", |
| 3004 | (int) l, p); |
| 3005 | } |
| 3006 | bad_card = 1; |
| 3007 | } |
| 3008 | p += l + (e != NULL); |
| 3009 | } |
| 3010 | |
| 3011 | if (bad_card) |
| 3012 | goto show_valid_cards; |
| 3013 | } |
| 3014 | } |
| 3015 | #endif |
| 3016 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3017 | static void select_vgahw (const char *p) |
| 3018 | { |
| 3019 | const char *opts; |
| 3020 | |
| 3021 | cirrus_vga_enabled = 0; |
| 3022 | std_vga_enabled = 0; |
| 3023 | vmsvga_enabled = 0; |
| 3024 | xenfb_enabled = 0; |
| 3025 | if (strstart(p, "std", &opts)) { |
| 3026 | std_vga_enabled = 1; |
| 3027 | } else if (strstart(p, "cirrus", &opts)) { |
| 3028 | cirrus_vga_enabled = 1; |
| 3029 | } else if (strstart(p, "vmware", &opts)) { |
| 3030 | vmsvga_enabled = 1; |
| 3031 | } else if (strstart(p, "xenfb", &opts)) { |
| 3032 | xenfb_enabled = 1; |
| 3033 | } else if (!strstart(p, "none", &opts)) { |
| 3034 | invalid_vga: |
| 3035 | fprintf(stderr, "Unknown vga type: %s\n", p); |
| 3036 | exit(1); |
| 3037 | } |
| 3038 | while (*opts) { |
| 3039 | const char *nextopt; |
| 3040 | |
| 3041 | if (strstart(opts, ",retrace=", &nextopt)) { |
| 3042 | opts = nextopt; |
| 3043 | if (strstart(opts, "dumb", &nextopt)) |
| 3044 | vga_retrace_method = VGA_RETRACE_DUMB; |
| 3045 | else if (strstart(opts, "precise", &nextopt)) |
| 3046 | vga_retrace_method = VGA_RETRACE_PRECISE; |
| 3047 | else goto invalid_vga; |
| 3048 | } else goto invalid_vga; |
| 3049 | opts = nextopt; |
| 3050 | } |
| 3051 | } |
| 3052 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3053 | int qemu_uuid_parse(const char *str, uint8_t *uuid) |
| 3054 | { |
| 3055 | int ret; |
| 3056 | |
| 3057 | if(strlen(str) != 36) |
| 3058 | return -1; |
| 3059 | |
| 3060 | ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], |
| 3061 | &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], |
| 3062 | &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], &uuid[15]); |
| 3063 | |
| 3064 | if(ret != 16) |
| 3065 | return -1; |
| 3066 | |
| 3067 | #ifdef TARGET_I386 |
| 3068 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid); |
| 3069 | #endif |
| 3070 | |
| 3071 | return 0; |
| 3072 | } |
| 3073 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3074 | #define MAX_NET_CLIENTS 32 |
| 3075 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3076 | #ifdef _WIN32 |
| 3077 | /* Look for support files in the same directory as the executable. */ |
| 3078 | static char *find_datadir(const char *argv0) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3079 | { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3080 | char *p; |
| 3081 | char buf[MAX_PATH]; |
| 3082 | DWORD len; |
| 3083 | |
| 3084 | len = GetModuleFileName(NULL, buf, sizeof(buf) - 1); |
| 3085 | if (len == 0) { |
| 3086 | return NULL; |
| 3087 | } |
| 3088 | |
| 3089 | buf[len] = 0; |
| 3090 | p = buf + len - 1; |
| 3091 | while (p != buf && *p != '\\') |
| 3092 | p--; |
| 3093 | *p = 0; |
| 3094 | if (access(buf, R_OK) == 0) { |
| 3095 | return qemu_strdup(buf); |
| 3096 | } |
| 3097 | return NULL; |
| 3098 | } |
| 3099 | #else /* !_WIN32 */ |
| 3100 | |
| 3101 | /* Find a likely location for support files using the location of the binary. |
| 3102 | For installed binaries this will be "$bindir/../share/qemu". When |
| 3103 | running from the build tree this will be "$bindir/../pc-bios". */ |
| 3104 | #define SHARE_SUFFIX "/share/qemu" |
| 3105 | #define BUILD_SUFFIX "/pc-bios" |
| 3106 | static char *find_datadir(const char *argv0) |
| 3107 | { |
| 3108 | char *dir; |
| 3109 | char *p = NULL; |
| 3110 | char *res; |
| 3111 | #ifdef PATH_MAX |
| 3112 | char buf[PATH_MAX]; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3113 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3114 | size_t max_len; |
| 3115 | |
| 3116 | #if defined(__linux__) |
| 3117 | { |
| 3118 | int len; |
| 3119 | len = readlink("/proc/self/exe", buf, sizeof(buf) - 1); |
| 3120 | if (len > 0) { |
| 3121 | buf[len] = 0; |
| 3122 | p = buf; |
| 3123 | } |
| 3124 | } |
| 3125 | #elif defined(__FreeBSD__) |
| 3126 | { |
| 3127 | int len; |
| 3128 | len = readlink("/proc/curproc/file", buf, sizeof(buf) - 1); |
| 3129 | if (len > 0) { |
| 3130 | buf[len] = 0; |
| 3131 | p = buf; |
| 3132 | } |
| 3133 | } |
| 3134 | #endif |
| 3135 | /* If we don't have any way of figuring out the actual executable |
| 3136 | location then try argv[0]. */ |
| 3137 | if (!p) { |
| 3138 | #ifdef PATH_MAX |
| 3139 | p = buf; |
| 3140 | #endif |
| 3141 | p = realpath(argv0, p); |
| 3142 | if (!p) { |
| 3143 | return NULL; |
| 3144 | } |
| 3145 | } |
| 3146 | dir = dirname(p); |
| 3147 | dir = dirname(dir); |
| 3148 | |
| 3149 | max_len = strlen(dir) + |
| 3150 | MAX(strlen(SHARE_SUFFIX), strlen(BUILD_SUFFIX)) + 1; |
| 3151 | res = qemu_mallocz(max_len); |
| 3152 | snprintf(res, max_len, "%s%s", dir, SHARE_SUFFIX); |
| 3153 | if (access(res, R_OK)) { |
| 3154 | snprintf(res, max_len, "%s%s", dir, BUILD_SUFFIX); |
| 3155 | if (access(res, R_OK)) { |
| 3156 | qemu_free(res); |
| 3157 | res = NULL; |
| 3158 | } |
| 3159 | } |
| 3160 | #ifndef PATH_MAX |
| 3161 | free(p); |
| 3162 | #endif |
| 3163 | return res; |
| 3164 | } |
| 3165 | #undef SHARE_SUFFIX |
| 3166 | #undef BUILD_SUFFIX |
| 3167 | #endif |
| 3168 | |
| 3169 | char *qemu_find_file(int type, const char *name) |
| 3170 | { |
| 3171 | int len; |
| 3172 | const char *subdir; |
| 3173 | char *buf; |
| 3174 | |
| 3175 | /* If name contains path separators then try it as a straight path. */ |
| 3176 | if ((strchr(name, '/') || strchr(name, '\\')) |
| 3177 | && access(name, R_OK) == 0) { |
David Turner | 025c32f | 2010-09-10 14:52:42 +0200 | [diff] [blame] | 3178 | return qemu_strdup(name); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3179 | } |
| 3180 | switch (type) { |
| 3181 | case QEMU_FILE_TYPE_BIOS: |
| 3182 | subdir = ""; |
| 3183 | break; |
| 3184 | case QEMU_FILE_TYPE_KEYMAP: |
| 3185 | subdir = "keymaps/"; |
| 3186 | break; |
| 3187 | default: |
| 3188 | abort(); |
| 3189 | } |
| 3190 | len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; |
| 3191 | buf = qemu_mallocz(len); |
| 3192 | snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); |
| 3193 | if (access(buf, R_OK)) { |
| 3194 | qemu_free(buf); |
| 3195 | return NULL; |
| 3196 | } |
| 3197 | return buf; |
| 3198 | } |
| 3199 | |
| 3200 | int main(int argc, char **argv, char **envp) |
| 3201 | { |
| 3202 | const char *gdbstub_dev = NULL; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3203 | uint32_t boot_devices_bitmap = 0; |
| 3204 | int i; |
| 3205 | int snapshot, linux_boot, net_boot; |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 3206 | const char *icount_option = NULL; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3207 | const char *initrd_filename; |
| 3208 | const char *kernel_filename, *kernel_cmdline; |
| 3209 | const char *boot_devices = ""; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3210 | DisplayState *ds; |
| 3211 | DisplayChangeListener *dcl; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3212 | int cyls, heads, secs, translation; |
| 3213 | const char *net_clients[MAX_NET_CLIENTS]; |
| 3214 | int nb_net_clients; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3215 | const char *bt_opts[MAX_BT_CMDLINE]; |
| 3216 | int nb_bt_opts; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3217 | int hda_index; |
| 3218 | int optind; |
| 3219 | const char *r, *optarg; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3220 | CharDriverState *monitor_hd = NULL; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3221 | const char *monitor_device; |
| 3222 | const char *serial_devices[MAX_SERIAL_PORTS]; |
| 3223 | int serial_device_index; |
| 3224 | const char *parallel_devices[MAX_PARALLEL_PORTS]; |
| 3225 | int parallel_device_index; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3226 | const char *virtio_consoles[MAX_VIRTIO_CONSOLES]; |
| 3227 | int virtio_console_index; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3228 | const char *loadvm = NULL; |
| 3229 | QEMUMachine *machine; |
| 3230 | const char *cpu_model; |
| 3231 | const char *usb_devices[MAX_USB_CMDLINE]; |
| 3232 | int usb_devices_index; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3233 | int tb_size; |
| 3234 | const char *pid_file = NULL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3235 | const char *incoming = NULL; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3236 | CPUState *env; |
| 3237 | int show_vnc_port = 0; |
| 3238 | |
David 'Digit' Turner | a7fb77d | 2010-05-10 23:50:54 -0700 | [diff] [blame] | 3239 | init_clocks(); |
| 3240 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3241 | qemu_cache_utils_init(envp); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3242 | |
David 'Digit' Turner | a5d4120 | 2010-05-10 18:37:10 -0700 | [diff] [blame] | 3243 | QLIST_INIT (&vm_change_state_head); |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 3244 | os_setup_early_signal_handling(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3245 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3246 | module_call_init(MODULE_INIT_MACHINE); |
| 3247 | machine = find_default_machine(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3248 | cpu_model = NULL; |
| 3249 | initrd_filename = NULL; |
| 3250 | ram_size = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3251 | snapshot = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3252 | kernel_filename = NULL; |
| 3253 | kernel_cmdline = ""; |
| 3254 | cyls = heads = secs = 0; |
| 3255 | translation = BIOS_ATA_TRANSLATION_AUTO; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3256 | monitor_device = "vc:80Cx24C"; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3257 | |
| 3258 | serial_devices[0] = "vc:80Cx24C"; |
| 3259 | for(i = 1; i < MAX_SERIAL_PORTS; i++) |
| 3260 | serial_devices[i] = NULL; |
| 3261 | serial_device_index = 0; |
| 3262 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3263 | parallel_devices[0] = "vc:80Cx24C"; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3264 | for(i = 1; i < MAX_PARALLEL_PORTS; i++) |
| 3265 | parallel_devices[i] = NULL; |
| 3266 | parallel_device_index = 0; |
| 3267 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3268 | for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) |
| 3269 | virtio_consoles[i] = NULL; |
| 3270 | virtio_console_index = 0; |
| 3271 | |
| 3272 | for (i = 0; i < MAX_NODES; i++) { |
| 3273 | node_mem[i] = 0; |
| 3274 | node_cpumask[i] = 0; |
| 3275 | } |
| 3276 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3277 | usb_devices_index = 0; |
| 3278 | |
| 3279 | nb_net_clients = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3280 | nb_bt_opts = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3281 | nb_drives = 0; |
| 3282 | nb_drives_opt = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3283 | nb_numa_nodes = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3284 | hda_index = -1; |
| 3285 | |
| 3286 | nb_nics = 0; |
| 3287 | |
| 3288 | tb_size = 0; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3289 | autostart= 1; |
| 3290 | |
| 3291 | register_watchdogs(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3292 | |
| 3293 | optind = 1; |
| 3294 | for(;;) { |
| 3295 | if (optind >= argc) |
| 3296 | break; |
| 3297 | r = argv[optind]; |
| 3298 | if (r[0] != '-') { |
| 3299 | hda_index = drive_add(argv[optind++], HD_ALIAS, 0); |
| 3300 | } else { |
| 3301 | const QEMUOption *popt; |
| 3302 | |
| 3303 | optind++; |
| 3304 | /* Treat --foo the same as -foo. */ |
| 3305 | if (r[1] == '-') |
| 3306 | r++; |
| 3307 | popt = qemu_options; |
| 3308 | for(;;) { |
| 3309 | if (!popt->name) { |
| 3310 | fprintf(stderr, "%s: invalid option -- '%s'\n", |
| 3311 | argv[0], r); |
| 3312 | exit(1); |
| 3313 | } |
| 3314 | if (!strcmp(popt->name, r + 1)) |
| 3315 | break; |
| 3316 | popt++; |
| 3317 | } |
| 3318 | if (popt->flags & HAS_ARG) { |
| 3319 | if (optind >= argc) { |
| 3320 | fprintf(stderr, "%s: option '%s' requires an argument\n", |
| 3321 | argv[0], r); |
| 3322 | exit(1); |
| 3323 | } |
| 3324 | optarg = argv[optind++]; |
| 3325 | } else { |
| 3326 | optarg = NULL; |
| 3327 | } |
| 3328 | |
| 3329 | switch(popt->index) { |
| 3330 | case QEMU_OPTION_M: |
| 3331 | machine = find_machine(optarg); |
| 3332 | if (!machine) { |
| 3333 | QEMUMachine *m; |
| 3334 | printf("Supported machines are:\n"); |
| 3335 | for(m = first_machine; m != NULL; m = m->next) { |
| 3336 | printf("%-10s %s%s\n", |
| 3337 | m->name, m->desc, |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3338 | m->is_default ? " (default)" : ""); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3339 | } |
| 3340 | exit(*optarg != '?'); |
| 3341 | } |
| 3342 | break; |
| 3343 | case QEMU_OPTION_cpu: |
| 3344 | /* hw initialization will check this */ |
| 3345 | if (*optarg == '?') { |
| 3346 | /* XXX: implement xxx_cpu_list for targets that still miss it */ |
| 3347 | #if defined(cpu_list) |
| 3348 | cpu_list(stdout, &fprintf); |
| 3349 | #endif |
| 3350 | exit(0); |
| 3351 | } else { |
| 3352 | cpu_model = optarg; |
| 3353 | } |
| 3354 | break; |
| 3355 | case QEMU_OPTION_initrd: |
| 3356 | initrd_filename = optarg; |
| 3357 | break; |
| 3358 | case QEMU_OPTION_hda: |
| 3359 | if (cyls == 0) |
| 3360 | hda_index = drive_add(optarg, HD_ALIAS, 0); |
| 3361 | else |
| 3362 | hda_index = drive_add(optarg, HD_ALIAS |
| 3363 | ",cyls=%d,heads=%d,secs=%d%s", |
| 3364 | 0, cyls, heads, secs, |
| 3365 | translation == BIOS_ATA_TRANSLATION_LBA ? |
| 3366 | ",trans=lba" : |
| 3367 | translation == BIOS_ATA_TRANSLATION_NONE ? |
| 3368 | ",trans=none" : ""); |
| 3369 | break; |
| 3370 | case QEMU_OPTION_hdb: |
| 3371 | case QEMU_OPTION_hdc: |
| 3372 | case QEMU_OPTION_hdd: |
| 3373 | drive_add(optarg, HD_ALIAS, popt->index - QEMU_OPTION_hda); |
| 3374 | break; |
| 3375 | case QEMU_OPTION_drive: |
| 3376 | drive_add(NULL, "%s", optarg); |
| 3377 | break; |
| 3378 | case QEMU_OPTION_mtdblock: |
| 3379 | drive_add(optarg, MTD_ALIAS); |
| 3380 | break; |
| 3381 | case QEMU_OPTION_sd: |
| 3382 | drive_add(optarg, SD_ALIAS); |
| 3383 | break; |
| 3384 | case QEMU_OPTION_pflash: |
| 3385 | drive_add(optarg, PFLASH_ALIAS); |
| 3386 | break; |
| 3387 | case QEMU_OPTION_snapshot: |
| 3388 | snapshot = 1; |
| 3389 | break; |
| 3390 | case QEMU_OPTION_hdachs: |
| 3391 | { |
| 3392 | const char *p; |
| 3393 | p = optarg; |
| 3394 | cyls = strtol(p, (char **)&p, 0); |
| 3395 | if (cyls < 1 || cyls > 16383) |
| 3396 | goto chs_fail; |
| 3397 | if (*p != ',') |
| 3398 | goto chs_fail; |
| 3399 | p++; |
| 3400 | heads = strtol(p, (char **)&p, 0); |
| 3401 | if (heads < 1 || heads > 16) |
| 3402 | goto chs_fail; |
| 3403 | if (*p != ',') |
| 3404 | goto chs_fail; |
| 3405 | p++; |
| 3406 | secs = strtol(p, (char **)&p, 0); |
| 3407 | if (secs < 1 || secs > 63) |
| 3408 | goto chs_fail; |
| 3409 | if (*p == ',') { |
| 3410 | p++; |
| 3411 | if (!strcmp(p, "none")) |
| 3412 | translation = BIOS_ATA_TRANSLATION_NONE; |
| 3413 | else if (!strcmp(p, "lba")) |
| 3414 | translation = BIOS_ATA_TRANSLATION_LBA; |
| 3415 | else if (!strcmp(p, "auto")) |
| 3416 | translation = BIOS_ATA_TRANSLATION_AUTO; |
| 3417 | else |
| 3418 | goto chs_fail; |
| 3419 | } else if (*p != '\0') { |
| 3420 | chs_fail: |
| 3421 | fprintf(stderr, "qemu: invalid physical CHS format\n"); |
| 3422 | exit(1); |
| 3423 | } |
| 3424 | if (hda_index != -1) |
| 3425 | snprintf(drives_opt[hda_index].opt, |
| 3426 | sizeof(drives_opt[hda_index].opt), |
| 3427 | HD_ALIAS ",cyls=%d,heads=%d,secs=%d%s", |
| 3428 | 0, cyls, heads, secs, |
| 3429 | translation == BIOS_ATA_TRANSLATION_LBA ? |
| 3430 | ",trans=lba" : |
| 3431 | translation == BIOS_ATA_TRANSLATION_NONE ? |
| 3432 | ",trans=none" : ""); |
| 3433 | } |
| 3434 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3435 | case QEMU_OPTION_numa: |
| 3436 | if (nb_numa_nodes >= MAX_NODES) { |
| 3437 | fprintf(stderr, "qemu: too many NUMA nodes\n"); |
| 3438 | exit(1); |
| 3439 | } |
| 3440 | numa_add(optarg); |
| 3441 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3442 | case QEMU_OPTION_nographic: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3443 | display_type = DT_NOGRAPHIC; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3444 | break; |
| 3445 | #ifdef CONFIG_CURSES |
| 3446 | case QEMU_OPTION_curses: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3447 | display_type = DT_CURSES; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3448 | break; |
| 3449 | #endif |
| 3450 | case QEMU_OPTION_portrait: |
| 3451 | graphic_rotate = 1; |
| 3452 | break; |
| 3453 | case QEMU_OPTION_kernel: |
| 3454 | kernel_filename = optarg; |
| 3455 | break; |
| 3456 | case QEMU_OPTION_append: |
| 3457 | kernel_cmdline = optarg; |
| 3458 | break; |
| 3459 | case QEMU_OPTION_cdrom: |
| 3460 | drive_add(optarg, CDROM_ALIAS); |
| 3461 | break; |
| 3462 | case QEMU_OPTION_boot: |
| 3463 | boot_devices = optarg; |
| 3464 | /* We just do some generic consistency checks */ |
| 3465 | { |
| 3466 | /* Could easily be extended to 64 devices if needed */ |
| 3467 | const char *p; |
David 'Digit' Turner | 707c8a8 | 2010-12-22 22:35:58 +0100 | [diff] [blame] | 3468 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3469 | boot_devices_bitmap = 0; |
| 3470 | for (p = boot_devices; *p != '\0'; p++) { |
| 3471 | /* Allowed boot devices are: |
| 3472 | * a b : floppy disk drives |
| 3473 | * c ... f : IDE disk drives |
| 3474 | * g ... m : machine implementation dependant drives |
| 3475 | * n ... p : network devices |
| 3476 | * It's up to each machine implementation to check |
| 3477 | * if the given boot devices match the actual hardware |
| 3478 | * implementation and firmware features. |
| 3479 | */ |
| 3480 | if (*p < 'a' || *p > 'q') { |
| 3481 | fprintf(stderr, "Invalid boot device '%c'\n", *p); |
| 3482 | exit(1); |
| 3483 | } |
| 3484 | if (boot_devices_bitmap & (1 << (*p - 'a'))) { |
| 3485 | fprintf(stderr, |
| 3486 | "Boot device '%c' was given twice\n",*p); |
| 3487 | exit(1); |
| 3488 | } |
| 3489 | boot_devices_bitmap |= 1 << (*p - 'a'); |
| 3490 | } |
| 3491 | } |
| 3492 | break; |
| 3493 | case QEMU_OPTION_fda: |
| 3494 | case QEMU_OPTION_fdb: |
| 3495 | drive_add(optarg, FD_ALIAS, popt->index - QEMU_OPTION_fda); |
| 3496 | break; |
| 3497 | #ifdef TARGET_I386 |
| 3498 | case QEMU_OPTION_no_fd_bootchk: |
| 3499 | fd_bootchk = 0; |
| 3500 | break; |
| 3501 | #endif |
| 3502 | case QEMU_OPTION_net: |
| 3503 | if (nb_net_clients >= MAX_NET_CLIENTS) { |
| 3504 | fprintf(stderr, "qemu: too many network clients\n"); |
| 3505 | exit(1); |
| 3506 | } |
| 3507 | net_clients[nb_net_clients] = optarg; |
| 3508 | nb_net_clients++; |
| 3509 | break; |
| 3510 | #ifdef CONFIG_SLIRP |
| 3511 | case QEMU_OPTION_tftp: |
| 3512 | tftp_prefix = optarg; |
| 3513 | break; |
| 3514 | case QEMU_OPTION_bootp: |
| 3515 | bootp_filename = optarg; |
| 3516 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3517 | case QEMU_OPTION_redir: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3518 | net_slirp_redir(NULL, optarg, NULL); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3519 | break; |
| 3520 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3521 | case QEMU_OPTION_bt: |
| 3522 | if (nb_bt_opts >= MAX_BT_CMDLINE) { |
| 3523 | fprintf(stderr, "qemu: too many bluetooth options\n"); |
| 3524 | exit(1); |
| 3525 | } |
| 3526 | bt_opts[nb_bt_opts++] = optarg; |
| 3527 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3528 | #ifdef HAS_AUDIO |
| 3529 | case QEMU_OPTION_audio_help: |
| 3530 | AUD_help (); |
| 3531 | exit (0); |
| 3532 | break; |
| 3533 | case QEMU_OPTION_soundhw: |
| 3534 | select_soundhw (optarg); |
| 3535 | break; |
| 3536 | #endif |
| 3537 | case QEMU_OPTION_h: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3538 | help(0); |
| 3539 | break; |
| 3540 | case QEMU_OPTION_version: |
| 3541 | version(); |
| 3542 | exit(0); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3543 | break; |
| 3544 | case QEMU_OPTION_m: { |
| 3545 | uint64_t value; |
| 3546 | char *ptr; |
| 3547 | |
| 3548 | value = strtoul(optarg, &ptr, 10); |
| 3549 | switch (*ptr) { |
| 3550 | case 0: case 'M': case 'm': |
| 3551 | value <<= 20; |
| 3552 | break; |
| 3553 | case 'G': case 'g': |
| 3554 | value <<= 30; |
| 3555 | break; |
| 3556 | default: |
| 3557 | fprintf(stderr, "qemu: invalid ram size: %s\n", optarg); |
| 3558 | exit(1); |
| 3559 | } |
| 3560 | |
| 3561 | /* On 32-bit hosts, QEMU is limited by virtual address space */ |
David Turner | 025c32f | 2010-09-10 14:52:42 +0200 | [diff] [blame] | 3562 | if (value > (2047 << 20) && HOST_LONG_BITS == 32) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3563 | fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n"); |
| 3564 | exit(1); |
| 3565 | } |
| 3566 | if (value != (uint64_t)(ram_addr_t)value) { |
| 3567 | fprintf(stderr, "qemu: ram size too large\n"); |
| 3568 | exit(1); |
| 3569 | } |
| 3570 | ram_size = value; |
| 3571 | break; |
| 3572 | } |
| 3573 | case QEMU_OPTION_d: |
| 3574 | { |
| 3575 | int mask; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3576 | const CPULogItem *item; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3577 | |
| 3578 | mask = cpu_str_to_log_mask(optarg); |
| 3579 | if (!mask) { |
| 3580 | printf("Log items (comma separated):\n"); |
| 3581 | for(item = cpu_log_items; item->mask != 0; item++) { |
| 3582 | printf("%-10s %s\n", item->name, item->help); |
| 3583 | } |
| 3584 | exit(1); |
| 3585 | } |
| 3586 | cpu_set_log(mask); |
| 3587 | } |
| 3588 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3589 | case QEMU_OPTION_s: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3590 | gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3591 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3592 | case QEMU_OPTION_gdb: |
| 3593 | gdbstub_dev = optarg; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3594 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3595 | case QEMU_OPTION_L: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3596 | data_dir = optarg; |
| 3597 | break; |
| 3598 | case QEMU_OPTION_bios: |
| 3599 | bios_name = optarg; |
| 3600 | break; |
| 3601 | case QEMU_OPTION_singlestep: |
| 3602 | singlestep = 1; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3603 | break; |
| 3604 | case QEMU_OPTION_S: |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3605 | autostart = 0; |
| 3606 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3607 | #ifndef _WIN32 |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3608 | case QEMU_OPTION_k: |
| 3609 | keyboard_layout = optarg; |
| 3610 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3611 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3612 | case QEMU_OPTION_localtime: |
| 3613 | rtc_utc = 0; |
| 3614 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3615 | case QEMU_OPTION_vga: |
| 3616 | select_vgahw (optarg); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3617 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3618 | #if defined(TARGET_PPC) || defined(TARGET_SPARC) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3619 | case QEMU_OPTION_g: |
| 3620 | { |
| 3621 | const char *p; |
| 3622 | int w, h, depth; |
| 3623 | p = optarg; |
| 3624 | w = strtol(p, (char **)&p, 10); |
| 3625 | if (w <= 0) { |
| 3626 | graphic_error: |
| 3627 | fprintf(stderr, "qemu: invalid resolution or depth\n"); |
| 3628 | exit(1); |
| 3629 | } |
| 3630 | if (*p != 'x') |
| 3631 | goto graphic_error; |
| 3632 | p++; |
| 3633 | h = strtol(p, (char **)&p, 10); |
| 3634 | if (h <= 0) |
| 3635 | goto graphic_error; |
| 3636 | if (*p == 'x') { |
| 3637 | p++; |
| 3638 | depth = strtol(p, (char **)&p, 10); |
| 3639 | if (depth != 8 && depth != 15 && depth != 16 && |
| 3640 | depth != 24 && depth != 32) |
| 3641 | goto graphic_error; |
| 3642 | } else if (*p == '\0') { |
| 3643 | depth = graphic_depth; |
| 3644 | } else { |
| 3645 | goto graphic_error; |
| 3646 | } |
| 3647 | |
| 3648 | graphic_width = w; |
| 3649 | graphic_height = h; |
| 3650 | graphic_depth = depth; |
| 3651 | } |
| 3652 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3653 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3654 | case QEMU_OPTION_echr: |
| 3655 | { |
| 3656 | char *r; |
| 3657 | term_escape_char = strtol(optarg, &r, 0); |
| 3658 | if (r == optarg) |
| 3659 | printf("Bad argument to echr\n"); |
| 3660 | break; |
| 3661 | } |
| 3662 | case QEMU_OPTION_monitor: |
| 3663 | monitor_device = optarg; |
| 3664 | break; |
| 3665 | case QEMU_OPTION_serial: |
| 3666 | if (serial_device_index >= MAX_SERIAL_PORTS) { |
| 3667 | fprintf(stderr, "qemu: too many serial ports\n"); |
| 3668 | exit(1); |
| 3669 | } |
| 3670 | serial_devices[serial_device_index] = optarg; |
| 3671 | serial_device_index++; |
| 3672 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3673 | case QEMU_OPTION_watchdog: |
| 3674 | i = select_watchdog(optarg); |
| 3675 | if (i > 0) |
| 3676 | exit (i == 1 ? 1 : 0); |
| 3677 | break; |
| 3678 | case QEMU_OPTION_watchdog_action: |
| 3679 | if (select_watchdog_action(optarg) == -1) { |
| 3680 | fprintf(stderr, "Unknown -watchdog-action parameter\n"); |
| 3681 | exit(1); |
| 3682 | } |
| 3683 | break; |
| 3684 | case QEMU_OPTION_virtiocon: |
| 3685 | if (virtio_console_index >= MAX_VIRTIO_CONSOLES) { |
| 3686 | fprintf(stderr, "qemu: too many virtio consoles\n"); |
| 3687 | exit(1); |
| 3688 | } |
| 3689 | virtio_consoles[virtio_console_index] = optarg; |
| 3690 | virtio_console_index++; |
| 3691 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3692 | case QEMU_OPTION_parallel: |
| 3693 | if (parallel_device_index >= MAX_PARALLEL_PORTS) { |
| 3694 | fprintf(stderr, "qemu: too many parallel ports\n"); |
| 3695 | exit(1); |
| 3696 | } |
| 3697 | parallel_devices[parallel_device_index] = optarg; |
| 3698 | parallel_device_index++; |
| 3699 | break; |
| 3700 | case QEMU_OPTION_loadvm: |
| 3701 | loadvm = optarg; |
| 3702 | break; |
| 3703 | case QEMU_OPTION_full_screen: |
| 3704 | full_screen = 1; |
| 3705 | break; |
| 3706 | #ifdef CONFIG_SDL |
| 3707 | case QEMU_OPTION_no_frame: |
| 3708 | no_frame = 1; |
| 3709 | break; |
| 3710 | case QEMU_OPTION_alt_grab: |
| 3711 | alt_grab = 1; |
| 3712 | break; |
| 3713 | case QEMU_OPTION_no_quit: |
| 3714 | no_quit = 1; |
| 3715 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3716 | case QEMU_OPTION_sdl: |
| 3717 | display_type = DT_SDL; |
| 3718 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3719 | #endif |
| 3720 | case QEMU_OPTION_pidfile: |
| 3721 | pid_file = optarg; |
| 3722 | break; |
| 3723 | #ifdef TARGET_I386 |
| 3724 | case QEMU_OPTION_win2k_hack: |
| 3725 | win2k_install_hack = 1; |
| 3726 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3727 | case QEMU_OPTION_rtc_td_hack: |
| 3728 | rtc_td_hack = 1; |
| 3729 | break; |
| 3730 | case QEMU_OPTION_acpitable: |
| 3731 | if(acpi_table_add(optarg) < 0) { |
| 3732 | fprintf(stderr, "Wrong acpi table provided\n"); |
| 3733 | exit(1); |
| 3734 | } |
| 3735 | break; |
| 3736 | case QEMU_OPTION_smbios: |
| 3737 | if(smbios_entry_add(optarg) < 0) { |
| 3738 | fprintf(stderr, "Wrong smbios provided\n"); |
| 3739 | exit(1); |
| 3740 | } |
| 3741 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3742 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3743 | #ifdef CONFIG_KQEMU |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3744 | case QEMU_OPTION_no_kqemu: |
| 3745 | kqemu_allowed = 0; |
| 3746 | break; |
| 3747 | case QEMU_OPTION_kernel_kqemu: |
| 3748 | kqemu_allowed = 2; |
| 3749 | break; |
| 3750 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3751 | #ifdef CONFIG_KVM |
| 3752 | case QEMU_OPTION_enable_kvm: |
| 3753 | kvm_allowed = 1; |
| 3754 | #ifdef CONFIG_KQEMU |
| 3755 | kqemu_allowed = 0; |
| 3756 | #endif |
| 3757 | break; |
| 3758 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3759 | case QEMU_OPTION_usb: |
| 3760 | usb_enabled = 1; |
| 3761 | break; |
| 3762 | case QEMU_OPTION_usbdevice: |
| 3763 | usb_enabled = 1; |
| 3764 | if (usb_devices_index >= MAX_USB_CMDLINE) { |
| 3765 | fprintf(stderr, "Too many USB devices\n"); |
| 3766 | exit(1); |
| 3767 | } |
| 3768 | usb_devices[usb_devices_index] = optarg; |
| 3769 | usb_devices_index++; |
| 3770 | break; |
| 3771 | case QEMU_OPTION_smp: |
| 3772 | smp_cpus = atoi(optarg); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3773 | if (smp_cpus < 1) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3774 | fprintf(stderr, "Invalid number of CPUs\n"); |
| 3775 | exit(1); |
| 3776 | } |
| 3777 | break; |
| 3778 | case QEMU_OPTION_vnc: |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3779 | display_type = DT_VNC; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3780 | vnc_display = optarg; |
| 3781 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3782 | #ifdef TARGET_I386 |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3783 | case QEMU_OPTION_no_acpi: |
| 3784 | acpi_enabled = 0; |
| 3785 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3786 | case QEMU_OPTION_no_hpet: |
| 3787 | no_hpet = 1; |
| 3788 | break; |
| 3789 | case QEMU_OPTION_no_virtio_balloon: |
| 3790 | no_virtio_balloon = 1; |
| 3791 | break; |
| 3792 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3793 | case QEMU_OPTION_no_reboot: |
| 3794 | no_reboot = 1; |
| 3795 | break; |
| 3796 | case QEMU_OPTION_no_shutdown: |
| 3797 | no_shutdown = 1; |
| 3798 | break; |
| 3799 | case QEMU_OPTION_show_cursor: |
| 3800 | cursor_hide = 0; |
| 3801 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3802 | case QEMU_OPTION_uuid: |
| 3803 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { |
| 3804 | fprintf(stderr, "Fail to parse UUID string." |
| 3805 | " Wrong format.\n"); |
| 3806 | exit(1); |
| 3807 | } |
| 3808 | break; |
| 3809 | #ifndef _WIN32 |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3810 | case QEMU_OPTION_daemonize: |
| 3811 | daemonize = 1; |
| 3812 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3813 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3814 | case QEMU_OPTION_option_rom: |
| 3815 | if (nb_option_roms >= MAX_OPTION_ROMS) { |
| 3816 | fprintf(stderr, "Too many option ROMs\n"); |
| 3817 | exit(1); |
| 3818 | } |
| 3819 | option_rom[nb_option_roms] = optarg; |
| 3820 | nb_option_roms++; |
| 3821 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3822 | #if defined(TARGET_ARM) || defined(TARGET_M68K) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3823 | case QEMU_OPTION_semihosting: |
| 3824 | semihosting_enabled = 1; |
| 3825 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3826 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3827 | case QEMU_OPTION_name: |
| 3828 | qemu_name = optarg; |
| 3829 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3830 | #if defined(TARGET_SPARC) || defined(TARGET_PPC) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3831 | case QEMU_OPTION_prom_env: |
| 3832 | if (nb_prom_envs >= MAX_PROM_ENVS) { |
| 3833 | fprintf(stderr, "Too many prom variables\n"); |
| 3834 | exit(1); |
| 3835 | } |
| 3836 | prom_envs[nb_prom_envs] = optarg; |
| 3837 | nb_prom_envs++; |
| 3838 | break; |
| 3839 | #endif |
| 3840 | #ifdef TARGET_ARM |
| 3841 | case QEMU_OPTION_old_param: |
| 3842 | old_param = 1; |
| 3843 | break; |
| 3844 | #endif |
| 3845 | case QEMU_OPTION_clock: |
| 3846 | configure_alarms(optarg); |
| 3847 | break; |
| 3848 | case QEMU_OPTION_startdate: |
| 3849 | { |
| 3850 | struct tm tm; |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 3851 | time_t rtc_start_date = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3852 | if (!strcmp(optarg, "now")) { |
| 3853 | rtc_date_offset = -1; |
| 3854 | } else { |
| 3855 | if (sscanf(optarg, "%d-%d-%dT%d:%d:%d", |
| 3856 | &tm.tm_year, |
| 3857 | &tm.tm_mon, |
| 3858 | &tm.tm_mday, |
| 3859 | &tm.tm_hour, |
| 3860 | &tm.tm_min, |
| 3861 | &tm.tm_sec) == 6) { |
| 3862 | /* OK */ |
| 3863 | } else if (sscanf(optarg, "%d-%d-%d", |
| 3864 | &tm.tm_year, |
| 3865 | &tm.tm_mon, |
| 3866 | &tm.tm_mday) == 3) { |
| 3867 | tm.tm_hour = 0; |
| 3868 | tm.tm_min = 0; |
| 3869 | tm.tm_sec = 0; |
| 3870 | } else { |
| 3871 | goto date_fail; |
| 3872 | } |
| 3873 | tm.tm_year -= 1900; |
| 3874 | tm.tm_mon--; |
| 3875 | rtc_start_date = mktimegm(&tm); |
| 3876 | if (rtc_start_date == -1) { |
| 3877 | date_fail: |
| 3878 | fprintf(stderr, "Invalid date format. Valid format are:\n" |
| 3879 | "'now' or '2006-06-17T16:01:21' or '2006-06-17'\n"); |
| 3880 | exit(1); |
| 3881 | } |
| 3882 | rtc_date_offset = time(NULL) - rtc_start_date; |
| 3883 | } |
| 3884 | } |
| 3885 | break; |
| 3886 | case QEMU_OPTION_tb_size: |
| 3887 | tb_size = strtol(optarg, NULL, 0); |
| 3888 | if (tb_size < 0) |
| 3889 | tb_size = 0; |
| 3890 | break; |
| 3891 | case QEMU_OPTION_icount: |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 3892 | icount_option = optarg; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3893 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3894 | case QEMU_OPTION_incoming: |
| 3895 | incoming = optarg; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3896 | break; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3897 | #ifdef CONFIG_XEN |
| 3898 | case QEMU_OPTION_xen_domid: |
| 3899 | xen_domid = atoi(optarg); |
| 3900 | break; |
| 3901 | case QEMU_OPTION_xen_create: |
| 3902 | xen_mode = XEN_CREATE; |
| 3903 | break; |
| 3904 | case QEMU_OPTION_xen_attach: |
| 3905 | xen_mode = XEN_ATTACH; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3906 | break; |
| 3907 | #endif |
| 3908 | } |
| 3909 | } |
| 3910 | } |
| 3911 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3912 | /* If no data_dir is specified then try to find it relative to the |
| 3913 | executable path. */ |
| 3914 | if (!data_dir) { |
| 3915 | data_dir = find_datadir(argv[0]); |
| 3916 | } |
| 3917 | /* If all else fails use the install patch specified when building. */ |
| 3918 | if (!data_dir) { |
| 3919 | data_dir = CONFIG_QEMU_SHAREDIR; |
| 3920 | } |
| 3921 | |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 3922 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
| 3923 | os_pidfile_error(); |
| 3924 | exit(1); |
| 3925 | } |
| 3926 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3927 | #if defined(CONFIG_KVM) && defined(CONFIG_KQEMU) |
| 3928 | if (kvm_allowed && kqemu_allowed) { |
| 3929 | fprintf(stderr, |
| 3930 | "You can not enable both KVM and kqemu at the same time\n"); |
| 3931 | exit(1); |
| 3932 | } |
| 3933 | #endif |
| 3934 | |
| 3935 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
| 3936 | if (smp_cpus > machine->max_cpus) { |
| 3937 | fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus " |
| 3938 | "supported by machine `%s' (%d)\n", smp_cpus, machine->name, |
| 3939 | machine->max_cpus); |
| 3940 | exit(1); |
| 3941 | } |
| 3942 | |
| 3943 | if (display_type == DT_NOGRAPHIC) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3944 | if (serial_device_index == 0) |
| 3945 | serial_devices[0] = "stdio"; |
| 3946 | if (parallel_device_index == 0) |
| 3947 | parallel_devices[0] = "null"; |
| 3948 | if (strncmp(monitor_device, "vc", 2) == 0) |
| 3949 | monitor_device = "stdio"; |
| 3950 | } |
| 3951 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3952 | #ifdef CONFIG_KQEMU |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3953 | if (smp_cpus > 1) |
| 3954 | kqemu_allowed = 0; |
| 3955 | #endif |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3956 | if (qemu_init_main_loop()) { |
| 3957 | fprintf(stderr, "qemu_init_main_loop failed\n"); |
| 3958 | exit(1); |
| 3959 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3960 | linux_boot = (kernel_filename != NULL); |
| 3961 | net_boot = (boot_devices_bitmap >> ('n' - 'a')) & 0xF; |
| 3962 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3963 | if (!linux_boot && *kernel_cmdline != '\0') { |
| 3964 | fprintf(stderr, "-append only allowed with -kernel option\n"); |
| 3965 | exit(1); |
| 3966 | } |
| 3967 | |
| 3968 | if (!linux_boot && initrd_filename != NULL) { |
| 3969 | fprintf(stderr, "-initrd only allowed with -kernel option\n"); |
| 3970 | exit(1); |
| 3971 | } |
| 3972 | |
| 3973 | /* boot to floppy or the default cd if no hard disk defined yet */ |
| 3974 | if (!boot_devices[0]) { |
| 3975 | boot_devices = "cad"; |
| 3976 | } |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 3977 | os_set_line_buffering(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3978 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 3979 | if (init_timer_alarm() < 0) { |
| 3980 | fprintf(stderr, "could not initialize alarm timer\n"); |
| 3981 | exit(1); |
| 3982 | } |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 3983 | configure_icount(icount_option); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 3984 | |
| 3985 | #ifdef _WIN32 |
| 3986 | socket_init(); |
| 3987 | #endif |
| 3988 | |
| 3989 | /* init network clients */ |
| 3990 | if (nb_net_clients == 0) { |
| 3991 | /* if no clients, we use a default config */ |
| 3992 | net_clients[nb_net_clients++] = "nic"; |
| 3993 | #ifdef CONFIG_SLIRP |
| 3994 | net_clients[nb_net_clients++] = "user"; |
| 3995 | #endif |
| 3996 | } |
| 3997 | |
| 3998 | for(i = 0;i < nb_net_clients; i++) { |
| 3999 | if (net_client_parse(net_clients[i]) < 0) |
| 4000 | exit(1); |
| 4001 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4002 | net_client_check(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4003 | |
| 4004 | #ifdef TARGET_I386 |
| 4005 | /* XXX: this should be moved in the PC machine instantiation code */ |
| 4006 | if (net_boot != 0) { |
| 4007 | int netroms = 0; |
| 4008 | for (i = 0; i < nb_nics && i < 4; i++) { |
| 4009 | const char *model = nd_table[i].model; |
| 4010 | char buf[1024]; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4011 | char *filename; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4012 | if (net_boot & (1 << i)) { |
| 4013 | if (model == NULL) |
| 4014 | model = "ne2k_pci"; |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4015 | snprintf(buf, sizeof(buf), "pxe-%s.bin", model); |
| 4016 | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, buf); |
| 4017 | if (filename && get_image_size(filename) > 0) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4018 | if (nb_option_roms >= MAX_OPTION_ROMS) { |
| 4019 | fprintf(stderr, "Too many option ROMs\n"); |
| 4020 | exit(1); |
| 4021 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4022 | option_rom[nb_option_roms] = qemu_strdup(buf); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4023 | nb_option_roms++; |
| 4024 | netroms++; |
| 4025 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4026 | if (filename) { |
| 4027 | qemu_free(filename); |
| 4028 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4029 | } |
| 4030 | } |
| 4031 | if (netroms == 0) { |
| 4032 | fprintf(stderr, "No valid PXE rom found for network device\n"); |
| 4033 | exit(1); |
| 4034 | } |
| 4035 | } |
| 4036 | #endif |
| 4037 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4038 | /* init the bluetooth world */ |
| 4039 | for (i = 0; i < nb_bt_opts; i++) |
| 4040 | if (bt_parse(bt_opts[i])) |
| 4041 | exit(1); |
| 4042 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4043 | /* init the memory */ |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4044 | if (ram_size == 0) |
| 4045 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4046 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4047 | #ifdef CONFIG_KQEMU |
| 4048 | /* FIXME: This is a nasty hack because kqemu can't cope with dynamic |
| 4049 | guest ram allocation. It needs to go away. */ |
| 4050 | if (kqemu_allowed) { |
| 4051 | kqemu_phys_ram_size = ram_size + 8 * 1024 * 1024 + 4 * 1024 * 1024; |
| 4052 | kqemu_phys_ram_base = qemu_vmalloc(kqemu_phys_ram_size); |
| 4053 | if (!kqemu_phys_ram_base) { |
| 4054 | fprintf(stderr, "Could not allocate physical memory\n"); |
| 4055 | exit(1); |
| 4056 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4057 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4058 | #endif |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4059 | |
| 4060 | /* init the dynamic translator */ |
| 4061 | cpu_exec_init_all(tb_size * 1024 * 1024); |
| 4062 | |
| 4063 | bdrv_init(); |
| 4064 | |
| 4065 | /* we always create the cdrom drive, even if no disk is there */ |
| 4066 | |
| 4067 | if (nb_drives_opt < MAX_DRIVES) |
| 4068 | drive_add(NULL, CDROM_ALIAS); |
| 4069 | |
| 4070 | /* we always create at least one floppy */ |
| 4071 | |
| 4072 | if (nb_drives_opt < MAX_DRIVES) |
| 4073 | drive_add(NULL, FD_ALIAS, 0); |
| 4074 | |
| 4075 | /* we always create one sd slot, even if no card is in it */ |
| 4076 | |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 4077 | if (nb_drives_opt < MAX_DRIVES) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4078 | drive_add(NULL, SD_ALIAS); |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 4079 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4080 | |
| 4081 | /* open the virtual block devices */ |
David 'Digit' Turner | cb42a1b | 2010-12-23 02:54:08 +0100 | [diff] [blame] | 4082 | if (snapshot) |
| 4083 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0); |
| 4084 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0) |
| 4085 | exit(1); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4086 | |
David Turner | 6a9ef17 | 2010-09-09 22:54:36 +0200 | [diff] [blame] | 4087 | //register_savevm("timer", 0, 2, timer_save, timer_load, NULL); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4088 | register_savevm_live("ram", 0, 3, ram_save_live, NULL, ram_load, NULL); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4089 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4090 | /* must be after terminal init, SDL library changes signal handlers */ |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 4091 | os_setup_signal_handling(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4092 | |
| 4093 | /* Maintain compatibility with multiple stdio monitors */ |
| 4094 | if (!strcmp(monitor_device,"stdio")) { |
| 4095 | for (i = 0; i < MAX_SERIAL_PORTS; i++) { |
| 4096 | const char *devname = serial_devices[i]; |
| 4097 | if (devname && !strcmp(devname,"mon:stdio")) { |
| 4098 | monitor_device = NULL; |
| 4099 | break; |
| 4100 | } else if (devname && !strcmp(devname,"stdio")) { |
| 4101 | monitor_device = NULL; |
| 4102 | serial_devices[i] = "mon:stdio"; |
| 4103 | break; |
| 4104 | } |
| 4105 | } |
| 4106 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4107 | |
| 4108 | if (nb_numa_nodes > 0) { |
| 4109 | int i; |
| 4110 | |
| 4111 | if (nb_numa_nodes > smp_cpus) { |
| 4112 | nb_numa_nodes = smp_cpus; |
| 4113 | } |
| 4114 | |
| 4115 | /* If no memory size if given for any node, assume the default case |
| 4116 | * and distribute the available memory equally across all nodes |
| 4117 | */ |
| 4118 | for (i = 0; i < nb_numa_nodes; i++) { |
| 4119 | if (node_mem[i] != 0) |
| 4120 | break; |
| 4121 | } |
| 4122 | if (i == nb_numa_nodes) { |
| 4123 | uint64_t usedmem = 0; |
| 4124 | |
| 4125 | /* On Linux, the each node's border has to be 8MB aligned, |
| 4126 | * the final node gets the rest. |
| 4127 | */ |
| 4128 | for (i = 0; i < nb_numa_nodes - 1; i++) { |
| 4129 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); |
| 4130 | usedmem += node_mem[i]; |
| 4131 | } |
| 4132 | node_mem[i] = ram_size - usedmem; |
| 4133 | } |
| 4134 | |
| 4135 | for (i = 0; i < nb_numa_nodes; i++) { |
| 4136 | if (node_cpumask[i] != 0) |
| 4137 | break; |
| 4138 | } |
| 4139 | /* assigning the VCPUs round-robin is easier to implement, guest OSes |
| 4140 | * must cope with this anyway, because there are BIOSes out there in |
| 4141 | * real machines which also use this scheme. |
| 4142 | */ |
| 4143 | if (i == nb_numa_nodes) { |
| 4144 | for (i = 0; i < smp_cpus; i++) { |
| 4145 | node_cpumask[i % nb_numa_nodes] |= 1 << i; |
| 4146 | } |
| 4147 | } |
| 4148 | } |
| 4149 | |
| 4150 | if (kvm_enabled()) { |
| 4151 | int ret; |
| 4152 | |
| 4153 | ret = kvm_init(smp_cpus); |
| 4154 | if (ret < 0) { |
| 4155 | fprintf(stderr, "failed to initialize KVM\n"); |
| 4156 | exit(1); |
| 4157 | } |
| 4158 | } |
| 4159 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4160 | if (monitor_device) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4161 | monitor_hd = qemu_chr_open("monitor", monitor_device, NULL); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4162 | if (!monitor_hd) { |
| 4163 | fprintf(stderr, "qemu: could not open monitor device '%s'\n", monitor_device); |
| 4164 | exit(1); |
| 4165 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4166 | } |
| 4167 | |
| 4168 | for(i = 0; i < MAX_SERIAL_PORTS; i++) { |
| 4169 | const char *devname = serial_devices[i]; |
| 4170 | if (devname && strcmp(devname, "none")) { |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4171 | char label[32]; |
| 4172 | snprintf(label, sizeof(label), "serial%d", i); |
| 4173 | serial_hds[i] = qemu_chr_open(label, devname, NULL); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4174 | if (!serial_hds[i]) { |
| 4175 | fprintf(stderr, "qemu: could not open serial device '%s'\n", |
| 4176 | devname); |
| 4177 | exit(1); |
| 4178 | } |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4179 | } |
| 4180 | } |
| 4181 | |
| 4182 | for(i = 0; i < MAX_PARALLEL_PORTS; i++) { |
| 4183 | const char *devname = parallel_devices[i]; |
| 4184 | if (devname && strcmp(devname, "none")) { |
| 4185 | char label[32]; |
| 4186 | snprintf(label, sizeof(label), "parallel%d", i); |
| 4187 | parallel_hds[i] = qemu_chr_open(label, devname, NULL); |
| 4188 | if (!parallel_hds[i]) { |
| 4189 | fprintf(stderr, "qemu: could not open parallel device '%s'\n", |
| 4190 | devname); |
| 4191 | exit(1); |
| 4192 | } |
| 4193 | } |
| 4194 | } |
| 4195 | |
| 4196 | for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) { |
| 4197 | const char *devname = virtio_consoles[i]; |
| 4198 | if (devname && strcmp(devname, "none")) { |
| 4199 | char label[32]; |
| 4200 | snprintf(label, sizeof(label), "virtcon%d", i); |
| 4201 | virtcon_hds[i] = qemu_chr_open(label, devname, NULL); |
| 4202 | if (!virtcon_hds[i]) { |
| 4203 | fprintf(stderr, "qemu: could not open virtio console '%s'\n", |
| 4204 | devname); |
| 4205 | exit(1); |
| 4206 | } |
| 4207 | } |
| 4208 | } |
| 4209 | |
| 4210 | module_call_init(MODULE_INIT_DEVICE); |
| 4211 | |
| 4212 | machine->init(ram_size, boot_devices, |
| 4213 | kernel_filename, kernel_cmdline, initrd_filename, cpu_model); |
| 4214 | |
| 4215 | |
| 4216 | for (env = first_cpu; env != NULL; env = env->next_cpu) { |
| 4217 | for (i = 0; i < nb_numa_nodes; i++) { |
| 4218 | if (node_cpumask[i] & (1 << env->cpu_index)) { |
| 4219 | env->numa_node = i; |
| 4220 | } |
| 4221 | } |
| 4222 | } |
| 4223 | |
| 4224 | current_machine = machine; |
| 4225 | |
| 4226 | /* Set KVM's vcpu state to qemu's initial CPUState. */ |
| 4227 | if (kvm_enabled()) { |
| 4228 | int ret; |
| 4229 | |
| 4230 | ret = kvm_sync_vcpus(); |
| 4231 | if (ret < 0) { |
| 4232 | fprintf(stderr, "failed to initialize vcpus\n"); |
| 4233 | exit(1); |
| 4234 | } |
| 4235 | } |
| 4236 | |
| 4237 | /* init USB devices */ |
| 4238 | if (usb_enabled) { |
| 4239 | for(i = 0; i < usb_devices_index; i++) { |
| 4240 | if (usb_device_add(usb_devices[i], 0) < 0) { |
| 4241 | fprintf(stderr, "Warning: could not add USB device %s\n", |
| 4242 | usb_devices[i]); |
| 4243 | } |
| 4244 | } |
| 4245 | } |
| 4246 | |
| 4247 | if (!display_state) |
| 4248 | dumb_display_init(); |
| 4249 | /* just use the first displaystate for the moment */ |
| 4250 | ds = display_state; |
| 4251 | |
| 4252 | if (display_type == DT_DEFAULT) { |
| 4253 | #if defined(CONFIG_SDL) || defined(CONFIG_COCOA) |
| 4254 | display_type = DT_SDL; |
| 4255 | #else |
| 4256 | display_type = DT_VNC; |
| 4257 | vnc_display = "localhost:0,to=99"; |
| 4258 | show_vnc_port = 1; |
| 4259 | #endif |
| 4260 | } |
David 'Digit' Turner | 707c8a8 | 2010-12-22 22:35:58 +0100 | [diff] [blame] | 4261 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4262 | |
| 4263 | switch (display_type) { |
| 4264 | case DT_NOGRAPHIC: |
| 4265 | break; |
| 4266 | #if defined(CONFIG_CURSES) |
| 4267 | case DT_CURSES: |
| 4268 | curses_display_init(ds, full_screen); |
| 4269 | break; |
| 4270 | #endif |
| 4271 | #if defined(CONFIG_SDL) |
| 4272 | case DT_SDL: |
| 4273 | sdl_display_init(ds, full_screen, no_frame); |
| 4274 | break; |
| 4275 | #elif defined(CONFIG_COCOA) |
| 4276 | case DT_SDL: |
| 4277 | cocoa_display_init(ds, full_screen); |
| 4278 | break; |
| 4279 | #endif |
| 4280 | case DT_VNC: |
| 4281 | vnc_display_init(ds); |
| 4282 | if (vnc_display_open(ds, vnc_display) < 0) |
| 4283 | exit(1); |
| 4284 | |
| 4285 | if (show_vnc_port) { |
| 4286 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); |
| 4287 | } |
| 4288 | break; |
| 4289 | default: |
| 4290 | break; |
| 4291 | } |
| 4292 | dpy_resize(ds); |
| 4293 | |
| 4294 | dcl = ds->listeners; |
| 4295 | while (dcl != NULL) { |
| 4296 | if (dcl->dpy_refresh != NULL) { |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 4297 | ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); |
| 4298 | 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] | 4299 | } |
| 4300 | dcl = dcl->next; |
| 4301 | } |
| 4302 | |
| 4303 | if (display_type == DT_NOGRAPHIC || display_type == DT_VNC) { |
David 'Digit' Turner | 5973c77 | 2011-05-10 07:06:00 +0200 | [diff] [blame] | 4304 | nographic_timer = qemu_new_timer_ms(rt_clock, nographic_update, NULL); |
| 4305 | qemu_mod_timer(nographic_timer, qemu_get_clock_ms(rt_clock)); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4306 | } |
| 4307 | |
| 4308 | text_consoles_set_display(display_state); |
| 4309 | qemu_chr_initial_reset(); |
| 4310 | |
| 4311 | if (monitor_device && monitor_hd) |
| 4312 | monitor_init(monitor_hd, MONITOR_USE_READLINE | MONITOR_IS_DEFAULT); |
| 4313 | |
| 4314 | for(i = 0; i < MAX_SERIAL_PORTS; i++) { |
| 4315 | const char *devname = serial_devices[i]; |
| 4316 | if (devname && strcmp(devname, "none")) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4317 | if (strstart(devname, "vc", 0)) |
| 4318 | qemu_chr_printf(serial_hds[i], "serial%d console\r\n", i); |
| 4319 | } |
| 4320 | } |
| 4321 | |
| 4322 | for(i = 0; i < MAX_PARALLEL_PORTS; i++) { |
| 4323 | const char *devname = parallel_devices[i]; |
| 4324 | if (devname && strcmp(devname, "none")) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4325 | if (strstart(devname, "vc", 0)) |
| 4326 | qemu_chr_printf(parallel_hds[i], "parallel%d console\r\n", i); |
| 4327 | } |
| 4328 | } |
| 4329 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4330 | for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) { |
| 4331 | const char *devname = virtio_consoles[i]; |
| 4332 | if (virtcon_hds[i] && devname) { |
| 4333 | if (strstart(devname, "vc", 0)) |
| 4334 | qemu_chr_printf(virtcon_hds[i], "virtio console%d\r\n", i); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4335 | } |
| 4336 | } |
| 4337 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4338 | if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { |
| 4339 | fprintf(stderr, "qemu: could not open gdbserver on device '%s'\n", |
| 4340 | gdbstub_dev); |
| 4341 | exit(1); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4342 | } |
| 4343 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4344 | if (loadvm) |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4345 | do_loadvm(cur_mon, loadvm); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4346 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4347 | if (incoming) { |
| 4348 | autostart = 0; /* fixme how to deal with -daemonize */ |
| 4349 | qemu_start_incoming_migration(incoming); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4350 | } |
| 4351 | |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4352 | if (autostart) |
| 4353 | vm_start(); |
| 4354 | |
David 'Digit' Turner | c1ac40a | 2011-06-01 16:12:04 +0200 | [diff] [blame^] | 4355 | os_setup_post(); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4356 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4357 | main_loop(); |
| 4358 | quit_timers(); |
David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 4359 | net_cleanup(); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4360 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 4361 | return 0; |
| 4362 | } |