Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 1 | #ifndef __LINUX_KVM_H |
| 2 | #define __LINUX_KVM_H |
| 3 | |
| 4 | /* |
| 5 | * Userspace interface for /dev/kvm - kernel based virtual machine |
| 6 | * |
Rusty Russell | dea8cae | 2007-07-17 23:12:26 +1000 | [diff] [blame] | 7 | * Note: you must update KVM_API_VERSION if you change this interface. |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 8 | */ |
| 9 | |
Jaswinder Singh Rajput | 00bfdda | 2009-01-15 13:51:26 -0800 | [diff] [blame] | 10 | #include <linux/types.h> |
Christian Borntraeger | 9764620 | 2008-03-12 18:10:45 +0100 | [diff] [blame] | 11 | #include <linux/compiler.h> |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 12 | #include <linux/ioctl.h> |
Jerone Young | f6a40e3 | 2007-11-19 17:06:31 -0600 | [diff] [blame] | 13 | #include <asm/kvm.h> |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 14 | |
Avi Kivity | 2ff81f7 | 2007-04-29 16:25:49 +0300 | [diff] [blame] | 15 | #define KVM_API_VERSION 12 |
Avi Kivity | 0b76e20 | 2006-12-22 01:06:02 -0800 | [diff] [blame] | 16 | |
Marcelo Tosatti | 2023a29 | 2009-06-18 11:47:28 -0300 | [diff] [blame] | 17 | /* for KVM_TRACE_ENABLE, deprecated */ |
Feng (Eric) Liu | 2714d1d | 2008-04-10 15:31:10 -0400 | [diff] [blame] | 18 | struct kvm_user_trace_setup { |
| 19 | __u32 buf_size; /* sub_buffer size of each per-cpu */ |
| 20 | __u32 buf_nr; /* the number of sub_buffers of each per-cpu */ |
| 21 | }; |
| 22 | |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 23 | /* for KVM_CREATE_MEMORY_REGION */ |
| 24 | struct kvm_memory_region { |
| 25 | __u32 slot; |
| 26 | __u32 flags; |
| 27 | __u64 guest_phys_addr; |
| 28 | __u64 memory_size; /* bytes */ |
| 29 | }; |
| 30 | |
Izik Eidus | 6fc138d | 2007-10-09 19:20:39 +0200 | [diff] [blame] | 31 | /* for KVM_SET_USER_MEMORY_REGION */ |
| 32 | struct kvm_userspace_memory_region { |
| 33 | __u32 slot; |
| 34 | __u32 flags; |
| 35 | __u64 guest_phys_addr; |
| 36 | __u64 memory_size; /* bytes */ |
| 37 | __u64 userspace_addr; /* start of the userspace allocated memory */ |
| 38 | }; |
| 39 | |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 40 | /* for kvm_memory_region::flags */ |
| 41 | #define KVM_MEM_LOG_DIRTY_PAGES 1UL |
| 42 | |
| 43 | |
Eddie Dong | 97222cc | 2007-09-12 10:58:04 +0300 | [diff] [blame] | 44 | /* for KVM_IRQ_LINE */ |
Eddie Dong | 85f455f | 2007-07-06 12:20:49 +0300 | [diff] [blame] | 45 | struct kvm_irq_level { |
| 46 | /* |
| 47 | * ACPI gsi notion of irq. |
| 48 | * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. |
| 49 | * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. |
| 50 | */ |
Gleb Natapov | 4925663 | 2009-02-04 17:28:14 +0200 | [diff] [blame] | 51 | union { |
| 52 | __u32 irq; |
| 53 | __s32 status; |
| 54 | }; |
Eddie Dong | 85f455f | 2007-07-06 12:20:49 +0300 | [diff] [blame] | 55 | __u32 level; |
| 56 | }; |
| 57 | |
He, Qing | 6ceb9d7 | 2007-07-26 11:05:18 +0300 | [diff] [blame] | 58 | |
| 59 | struct kvm_irqchip { |
| 60 | __u32 chip_id; |
| 61 | __u32 pad; |
| 62 | union { |
| 63 | char dummy[512]; /* reserving space */ |
Avi Kivity | 7a0eb19 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 64 | #ifdef __KVM_HAVE_PIT |
He, Qing | 6ceb9d7 | 2007-07-26 11:05:18 +0300 | [diff] [blame] | 65 | struct kvm_pic_state pic; |
Zhang Xiantao | ec10f47 | 2007-12-17 20:27:27 +0800 | [diff] [blame] | 66 | #endif |
Avi Kivity | 7a0eb19 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 67 | #ifdef __KVM_HAVE_IOAPIC |
He, Qing | 6bf9e96 | 2007-08-05 10:49:16 +0300 | [diff] [blame] | 68 | struct kvm_ioapic_state ioapic; |
Jerone Young | 51e2962 | 2007-11-26 08:33:53 -0600 | [diff] [blame] | 69 | #endif |
He, Qing | 6ceb9d7 | 2007-07-26 11:05:18 +0300 | [diff] [blame] | 70 | } chip; |
| 71 | }; |
| 72 | |
Jan Kiszka | c5ff41c | 2009-05-14 22:42:53 +0200 | [diff] [blame] | 73 | /* for KVM_CREATE_PIT2 */ |
| 74 | struct kvm_pit_config { |
| 75 | __u32 flags; |
| 76 | __u32 pad[15]; |
| 77 | }; |
| 78 | |
| 79 | #define KVM_PIT_SPEAKER_DUMMY 1 |
| 80 | |
Avi Kivity | 8a45450 | 2007-10-10 14:03:16 +0200 | [diff] [blame] | 81 | #define KVM_EXIT_UNKNOWN 0 |
| 82 | #define KVM_EXIT_EXCEPTION 1 |
| 83 | #define KVM_EXIT_IO 2 |
| 84 | #define KVM_EXIT_HYPERCALL 3 |
| 85 | #define KVM_EXIT_DEBUG 4 |
| 86 | #define KVM_EXIT_HLT 5 |
| 87 | #define KVM_EXIT_MMIO 6 |
| 88 | #define KVM_EXIT_IRQ_WINDOW_OPEN 7 |
| 89 | #define KVM_EXIT_SHUTDOWN 8 |
| 90 | #define KVM_EXIT_FAIL_ENTRY 9 |
| 91 | #define KVM_EXIT_INTR 10 |
| 92 | #define KVM_EXIT_SET_TPR 11 |
Avi Kivity | b209749f | 2007-10-22 16:50:39 +0200 | [diff] [blame] | 93 | #define KVM_EXIT_TPR_ACCESS 12 |
Christian Borntraeger | 8f2abe6 | 2008-03-25 18:47:23 +0100 | [diff] [blame] | 94 | #define KVM_EXIT_S390_SIEIC 13 |
Christian Borntraeger | e28acfe | 2008-03-25 18:47:34 +0100 | [diff] [blame] | 95 | #define KVM_EXIT_S390_RESET 14 |
Hollis Blanchard | b2312f0 | 2008-04-16 23:28:07 -0500 | [diff] [blame] | 96 | #define KVM_EXIT_DCR 15 |
Jan Kiszka | c4abb7c | 2008-09-26 09:30:55 +0200 | [diff] [blame] | 97 | #define KVM_EXIT_NMI 16 |
Avi Kivity | 3f5d18a | 2009-06-11 15:43:28 +0300 | [diff] [blame] | 98 | #define KVM_EXIT_INTERNAL_ERROR 17 |
| 99 | |
| 100 | /* For KVM_EXIT_INTERNAL_ERROR */ |
| 101 | #define KVM_INTERNAL_ERROR_EMULATION 1 |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 102 | |
Avi Kivity | 9a2bb7f | 2007-02-22 12:58:31 +0200 | [diff] [blame] | 103 | /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 104 | struct kvm_run { |
| 105 | /* in */ |
Dor Laor | c1150d8 | 2007-01-05 16:36:24 -0800 | [diff] [blame] | 106 | __u8 request_interrupt_window; |
Jan Kiszka | 4531220 | 2008-12-11 16:54:54 +0100 | [diff] [blame] | 107 | __u8 padding1[7]; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 108 | |
| 109 | /* out */ |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 110 | __u32 exit_reason; |
Dor Laor | c1150d8 | 2007-01-05 16:36:24 -0800 | [diff] [blame] | 111 | __u8 ready_for_interrupt_injection; |
| 112 | __u8 if_flag; |
Jan Kiszka | 4531220 | 2008-12-11 16:54:54 +0100 | [diff] [blame] | 113 | __u8 padding2[2]; |
Dor Laor | 5481034 | 2007-02-12 00:54:39 -0800 | [diff] [blame] | 114 | |
| 115 | /* in (pre_kvm_run), out (post_kvm_run) */ |
Dor Laor | c1150d8 | 2007-01-05 16:36:24 -0800 | [diff] [blame] | 116 | __u64 cr8; |
| 117 | __u64 apic_base; |
| 118 | |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 119 | union { |
| 120 | /* KVM_EXIT_UNKNOWN */ |
| 121 | struct { |
Avi Kivity | 8eb7d33 | 2007-03-04 14:17:08 +0200 | [diff] [blame] | 122 | __u64 hardware_exit_reason; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 123 | } hw; |
Avi Kivity | 8eb7d33 | 2007-03-04 14:17:08 +0200 | [diff] [blame] | 124 | /* KVM_EXIT_FAIL_ENTRY */ |
| 125 | struct { |
| 126 | __u64 hardware_entry_failure_reason; |
| 127 | } fail_entry; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 128 | /* KVM_EXIT_EXCEPTION */ |
| 129 | struct { |
| 130 | __u32 exception; |
| 131 | __u32 error_code; |
| 132 | } ex; |
| 133 | /* KVM_EXIT_IO */ |
nathan binkert | 2f8b9ee | 2009-03-27 21:53:05 -0700 | [diff] [blame] | 134 | struct { |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 135 | #define KVM_EXIT_IO_IN 0 |
| 136 | #define KVM_EXIT_IO_OUT 1 |
| 137 | __u8 direction; |
| 138 | __u8 size; /* bytes */ |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 139 | __u16 port; |
Avi Kivity | 039576c | 2007-03-20 12:46:50 +0200 | [diff] [blame] | 140 | __u32 count; |
| 141 | __u64 data_offset; /* relative to kvm_run start */ |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 142 | } io; |
| 143 | struct { |
Jan Kiszka | d0bfb94 | 2008-12-15 13:52:10 +0100 | [diff] [blame] | 144 | struct kvm_debug_exit_arch arch; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 145 | } debug; |
| 146 | /* KVM_EXIT_MMIO */ |
| 147 | struct { |
| 148 | __u64 phys_addr; |
| 149 | __u8 data[8]; |
| 150 | __u32 len; |
| 151 | __u8 is_write; |
| 152 | } mmio; |
Avi Kivity | b4e63f5 | 2007-03-04 13:59:30 +0200 | [diff] [blame] | 153 | /* KVM_EXIT_HYPERCALL */ |
| 154 | struct { |
Jeff Dike | 519ef35 | 2007-07-16 15:24:47 -0400 | [diff] [blame] | 155 | __u64 nr; |
Avi Kivity | b4e63f5 | 2007-03-04 13:59:30 +0200 | [diff] [blame] | 156 | __u64 args[6]; |
| 157 | __u64 ret; |
| 158 | __u32 longmode; |
| 159 | __u32 pad; |
| 160 | } hypercall; |
Avi Kivity | b209749f | 2007-10-22 16:50:39 +0200 | [diff] [blame] | 161 | /* KVM_EXIT_TPR_ACCESS */ |
| 162 | struct { |
| 163 | __u64 rip; |
| 164 | __u32 is_write; |
| 165 | __u32 pad; |
| 166 | } tpr_access; |
Christian Borntraeger | 8f2abe6 | 2008-03-25 18:47:23 +0100 | [diff] [blame] | 167 | /* KVM_EXIT_S390_SIEIC */ |
| 168 | struct { |
| 169 | __u8 icptcode; |
| 170 | __u64 mask; /* psw upper half */ |
| 171 | __u64 addr; /* psw lower half */ |
| 172 | __u16 ipa; |
| 173 | __u32 ipb; |
| 174 | } s390_sieic; |
Christian Borntraeger | e28acfe | 2008-03-25 18:47:34 +0100 | [diff] [blame] | 175 | /* KVM_EXIT_S390_RESET */ |
| 176 | #define KVM_S390_RESET_POR 1 |
| 177 | #define KVM_S390_RESET_CLEAR 2 |
| 178 | #define KVM_S390_RESET_SUBSYSTEM 4 |
| 179 | #define KVM_S390_RESET_CPU_INIT 8 |
| 180 | #define KVM_S390_RESET_IPL 16 |
| 181 | __u64 s390_reset_flags; |
Hollis Blanchard | b2312f0 | 2008-04-16 23:28:07 -0500 | [diff] [blame] | 182 | /* KVM_EXIT_DCR */ |
| 183 | struct { |
| 184 | __u32 dcrn; |
| 185 | __u32 data; |
| 186 | __u8 is_write; |
| 187 | } dcr; |
Avi Kivity | 3f5d18a | 2009-06-11 15:43:28 +0300 | [diff] [blame] | 188 | struct { |
| 189 | __u32 suberror; |
| 190 | } internal; |
Avi Kivity | 24cbc7e | 2007-07-17 11:45:55 +0300 | [diff] [blame] | 191 | /* Fix the size of the union. */ |
| 192 | char padding[256]; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 193 | }; |
| 194 | }; |
| 195 | |
Laurent Vivier | 5f94c17 | 2008-05-30 16:05:54 +0200 | [diff] [blame] | 196 | /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ |
| 197 | |
| 198 | struct kvm_coalesced_mmio_zone { |
| 199 | __u64 addr; |
| 200 | __u32 size; |
| 201 | __u32 pad; |
| 202 | }; |
| 203 | |
| 204 | struct kvm_coalesced_mmio { |
| 205 | __u64 phys_addr; |
| 206 | __u32 len; |
| 207 | __u32 pad; |
| 208 | __u8 data[8]; |
| 209 | }; |
| 210 | |
| 211 | struct kvm_coalesced_mmio_ring { |
| 212 | __u32 first, last; |
| 213 | struct kvm_coalesced_mmio coalesced_mmio[0]; |
| 214 | }; |
| 215 | |
| 216 | #define KVM_COALESCED_MMIO_MAX \ |
| 217 | ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ |
| 218 | sizeof(struct kvm_coalesced_mmio)) |
| 219 | |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 220 | /* for KVM_TRANSLATE */ |
| 221 | struct kvm_translation { |
| 222 | /* in */ |
| 223 | __u64 linear_address; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 224 | |
| 225 | /* out */ |
| 226 | __u64 physical_address; |
| 227 | __u8 valid; |
| 228 | __u8 writeable; |
| 229 | __u8 usermode; |
Avi Kivity | 8cd1330 | 2007-02-12 00:54:41 -0800 | [diff] [blame] | 230 | __u8 pad[5]; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 231 | }; |
| 232 | |
| 233 | /* for KVM_INTERRUPT */ |
| 234 | struct kvm_interrupt { |
| 235 | /* in */ |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 236 | __u32 irq; |
| 237 | }; |
| 238 | |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 239 | /* for KVM_GET_DIRTY_LOG */ |
| 240 | struct kvm_dirty_log { |
| 241 | __u32 slot; |
nathan binkert | 2f8b9ee | 2009-03-27 21:53:05 -0700 | [diff] [blame] | 242 | __u32 padding1; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 243 | union { |
| 244 | void __user *dirty_bitmap; /* one bit per page */ |
nathan binkert | 2f8b9ee | 2009-03-27 21:53:05 -0700 | [diff] [blame] | 245 | __u64 padding2; |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 246 | }; |
| 247 | }; |
| 248 | |
Avi Kivity | 1961d27 | 2007-03-05 19:46:05 +0200 | [diff] [blame] | 249 | /* for KVM_SET_SIGNAL_MASK */ |
| 250 | struct kvm_signal_mask { |
| 251 | __u32 len; |
| 252 | __u8 sigset[0]; |
| 253 | }; |
| 254 | |
Avi Kivity | b209749f | 2007-10-22 16:50:39 +0200 | [diff] [blame] | 255 | /* for KVM_TPR_ACCESS_REPORTING */ |
| 256 | struct kvm_tpr_access_ctl { |
| 257 | __u32 enabled; |
| 258 | __u32 flags; |
| 259 | __u32 reserved[8]; |
| 260 | }; |
| 261 | |
Avi Kivity | b93463a | 2007-10-25 16:52:32 +0200 | [diff] [blame] | 262 | /* for KVM_SET_VAPIC_ADDR */ |
| 263 | struct kvm_vapic_addr { |
| 264 | __u64 vapic_addr; |
| 265 | }; |
| 266 | |
Marcelo Tosatti | 62d9f0d | 2008-04-11 13:24:45 -0300 | [diff] [blame] | 267 | /* for KVM_SET_MPSTATE */ |
| 268 | |
| 269 | #define KVM_MP_STATE_RUNNABLE 0 |
| 270 | #define KVM_MP_STATE_UNINITIALIZED 1 |
| 271 | #define KVM_MP_STATE_INIT_RECEIVED 2 |
| 272 | #define KVM_MP_STATE_HALTED 3 |
| 273 | #define KVM_MP_STATE_SIPI_RECEIVED 4 |
| 274 | |
| 275 | struct kvm_mp_state { |
| 276 | __u32 mp_state; |
| 277 | }; |
| 278 | |
Heiko Carstens | b0c632d | 2008-03-25 18:47:20 +0100 | [diff] [blame] | 279 | struct kvm_s390_psw { |
| 280 | __u64 mask; |
| 281 | __u64 addr; |
| 282 | }; |
| 283 | |
Carsten Otte | ba5c1e9 | 2008-03-25 18:47:26 +0100 | [diff] [blame] | 284 | /* valid values for type in kvm_s390_interrupt */ |
| 285 | #define KVM_S390_SIGP_STOP 0xfffe0000u |
| 286 | #define KVM_S390_PROGRAM_INT 0xfffe0001u |
| 287 | #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u |
| 288 | #define KVM_S390_RESTART 0xfffe0003u |
| 289 | #define KVM_S390_INT_VIRTIO 0xffff2603u |
| 290 | #define KVM_S390_INT_SERVICE 0xffff2401u |
| 291 | #define KVM_S390_INT_EMERGENCY 0xffff1201u |
| 292 | |
| 293 | struct kvm_s390_interrupt { |
| 294 | __u32 type; |
| 295 | __u32 parm; |
| 296 | __u64 parm64; |
| 297 | }; |
| 298 | |
Jan Kiszka | d0bfb94 | 2008-12-15 13:52:10 +0100 | [diff] [blame] | 299 | /* for KVM_SET_GUEST_DEBUG */ |
| 300 | |
| 301 | #define KVM_GUESTDBG_ENABLE 0x00000001 |
| 302 | #define KVM_GUESTDBG_SINGLESTEP 0x00000002 |
| 303 | |
| 304 | struct kvm_guest_debug { |
| 305 | __u32 control; |
| 306 | __u32 pad; |
| 307 | struct kvm_guest_debug_arch arch; |
| 308 | }; |
| 309 | |
Gregory Haskins | d34e6b1 | 2009-07-07 17:08:49 -0400 | [diff] [blame] | 310 | enum { |
| 311 | kvm_ioeventfd_flag_nr_datamatch, |
| 312 | kvm_ioeventfd_flag_nr_pio, |
| 313 | kvm_ioeventfd_flag_nr_deassign, |
| 314 | kvm_ioeventfd_flag_nr_max, |
| 315 | }; |
| 316 | |
| 317 | #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) |
| 318 | #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) |
| 319 | #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) |
| 320 | |
| 321 | #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) |
| 322 | |
| 323 | struct kvm_ioeventfd { |
| 324 | __u64 datamatch; |
| 325 | __u64 addr; /* legal pio/mmio address */ |
| 326 | __u32 len; /* 1, 2, 4, or 8 bytes */ |
| 327 | __s32 fd; |
| 328 | __u32 flags; |
| 329 | __u8 pad[36]; |
| 330 | }; |
| 331 | |
Feng (Eric) Liu | 2714d1d | 2008-04-10 15:31:10 -0400 | [diff] [blame] | 332 | #define KVM_TRC_SHIFT 16 |
| 333 | /* |
| 334 | * kvm trace categories |
| 335 | */ |
| 336 | #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) |
| 337 | #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) /* only 12 bits */ |
| 338 | |
| 339 | /* |
| 340 | * kvm trace action |
| 341 | */ |
| 342 | #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) |
| 343 | #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) |
| 344 | #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) |
| 345 | |
| 346 | #define KVM_TRC_HEAD_SIZE 12 |
| 347 | #define KVM_TRC_CYCLE_SIZE 8 |
| 348 | #define KVM_TRC_EXTRA_MAX 7 |
| 349 | |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 350 | #define KVMIO 0xAE |
| 351 | |
Avi Kivity | f17abe9 | 2007-02-21 19:28:04 +0200 | [diff] [blame] | 352 | /* |
| 353 | * ioctls for /dev/kvm fds: |
| 354 | */ |
Avi Kivity | 739872c | 2007-03-01 17:20:13 +0200 | [diff] [blame] | 355 | #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) |
| 356 | #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ |
| 357 | #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) |
Heiko Carstens | b0c632d | 2008-03-25 18:47:20 +0100 | [diff] [blame] | 358 | |
| 359 | #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) |
Avi Kivity | 5d308f4 | 2007-03-01 17:56:20 +0200 | [diff] [blame] | 360 | /* |
| 361 | * Check if a kvm extension is available. Argument is extension number, |
| 362 | * return is 1 (yes) or 0 (no, sorry). |
| 363 | */ |
| 364 | #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) |
Avi Kivity | 07c45a3 | 2007-03-07 13:05:38 +0200 | [diff] [blame] | 365 | /* |
| 366 | * Get size for mmap(vcpu_fd) |
| 367 | */ |
| 368 | #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ |
Avi Kivity | 674eea0 | 2008-02-11 18:37:23 +0200 | [diff] [blame] | 369 | #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) |
Feng (Eric) Liu | 2714d1d | 2008-04-10 15:31:10 -0400 | [diff] [blame] | 370 | /* |
| 371 | * ioctls for kvm trace |
| 372 | */ |
| 373 | #define KVM_TRACE_ENABLE _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) |
| 374 | #define KVM_TRACE_PAUSE _IO(KVMIO, 0x07) |
| 375 | #define KVM_TRACE_DISABLE _IO(KVMIO, 0x08) |
Avi Kivity | f17abe9 | 2007-02-21 19:28:04 +0200 | [diff] [blame] | 376 | /* |
Eddie Dong | 85f455f | 2007-07-06 12:20:49 +0300 | [diff] [blame] | 377 | * Extension capability list. |
| 378 | */ |
| 379 | #define KVM_CAP_IRQCHIP 0 |
Eddie Dong | b6958ce | 2007-07-18 12:15:21 +0300 | [diff] [blame] | 380 | #define KVM_CAP_HLT 1 |
Izik Eidus | 82ce2c9 | 2007-10-02 18:52:55 +0200 | [diff] [blame] | 381 | #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 |
Izik Eidus | 6fc138d | 2007-10-09 19:20:39 +0200 | [diff] [blame] | 382 | #define KVM_CAP_USER_MEMORY 3 |
Izik Eidus | cbc9402 | 2007-10-25 00:29:55 +0200 | [diff] [blame] | 383 | #define KVM_CAP_SET_TSS_ADDR 4 |
Avi Kivity | b209749f | 2007-10-22 16:50:39 +0200 | [diff] [blame] | 384 | #define KVM_CAP_VAPIC 6 |
Avi Kivity | 674eea0 | 2008-02-11 18:37:23 +0200 | [diff] [blame] | 385 | #define KVM_CAP_EXT_CPUID 7 |
Glauber de Oliveira Costa | 1806852 | 2008-02-15 17:52:47 -0200 | [diff] [blame] | 386 | #define KVM_CAP_CLOCKSOURCE 8 |
Avi Kivity | f725230 | 2008-02-20 11:53:16 +0200 | [diff] [blame] | 387 | #define KVM_CAP_NR_VCPUS 9 /* returns max vcpus per vm */ |
Avi Kivity | a988b91 | 2008-02-20 11:59:20 +0200 | [diff] [blame] | 388 | #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
Sheng Yang | 7837699 | 2008-01-28 05:10:22 +0800 | [diff] [blame] | 389 | #define KVM_CAP_PIT 11 |
Marcelo Tosatti | a28e4f5 | 2008-02-22 12:21:36 -0500 | [diff] [blame] | 390 | #define KVM_CAP_NOP_IO_DELAY 12 |
Marcelo Tosatti | 2f333bc | 2008-02-22 12:21:37 -0500 | [diff] [blame] | 391 | #define KVM_CAP_PV_MMU 13 |
Marcelo Tosatti | 62d9f0d | 2008-04-11 13:24:45 -0300 | [diff] [blame] | 392 | #define KVM_CAP_MP_STATE 14 |
Laurent Vivier | 5f94c17 | 2008-05-30 16:05:54 +0200 | [diff] [blame] | 393 | #define KVM_CAP_COALESCED_MMIO 15 |
Avi Kivity | ed84862 | 2008-07-29 11:30:57 +0300 | [diff] [blame] | 394 | #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ |
Avi Kivity | 7a0eb19 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 395 | #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
Ben-Ami Yassour | 4d5c5d0 | 2008-07-28 19:26:26 +0300 | [diff] [blame] | 396 | #define KVM_CAP_DEVICE_ASSIGNMENT 17 |
Xiantao Zhang | 8a98f66 | 2008-10-06 13:47:38 +0800 | [diff] [blame] | 397 | #endif |
Ben-Ami Yassour | 62c476c | 2008-09-14 03:48:28 +0300 | [diff] [blame] | 398 | #define KVM_CAP_IOMMU 18 |
Avi Kivity | 7a0eb19 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 399 | #ifdef __KVM_HAVE_MSI |
Sheng Yang | 6b9cc7f | 2008-11-24 14:32:56 +0800 | [diff] [blame] | 400 | #define KVM_CAP_DEVICE_MSI 20 |
| 401 | #endif |
Avi Kivity | 1a811b6 | 2008-12-08 18:25:27 +0200 | [diff] [blame] | 402 | /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
| 403 | #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 |
Avi Kivity | 7a0eb19 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 404 | #ifdef __KVM_HAVE_USER_NMI |
Jan Kiszka | 4531220 | 2008-12-11 16:54:54 +0100 | [diff] [blame] | 405 | #define KVM_CAP_USER_NMI 22 |
| 406 | #endif |
Avi Kivity | 91b2ae7 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 407 | #ifdef __KVM_HAVE_GUEST_DEBUG |
Jan Kiszka | d0bfb94 | 2008-12-15 13:52:10 +0100 | [diff] [blame] | 408 | #define KVM_CAP_SET_GUEST_DEBUG 23 |
Jan Kiszka | 971cc3d | 2008-12-19 18:13:54 +0100 | [diff] [blame] | 409 | #endif |
Avi Kivity | 91b2ae7 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 410 | #ifdef __KVM_HAVE_PIT |
Marcelo Tosatti | 52d939a | 2008-12-30 15:55:06 -0200 | [diff] [blame] | 411 | #define KVM_CAP_REINJECT_CONTROL 24 |
| 412 | #endif |
Avi Kivity | 91b2ae7 | 2009-01-19 14:57:52 +0200 | [diff] [blame] | 413 | #ifdef __KVM_HAVE_IOAPIC |
Avi Kivity | 399ec80 | 2008-11-19 13:58:46 +0200 | [diff] [blame] | 414 | #define KVM_CAP_IRQ_ROUTING 25 |
| 415 | #endif |
Gleb Natapov | 4925663 | 2009-02-04 17:28:14 +0200 | [diff] [blame] | 416 | #define KVM_CAP_IRQ_INJECT_STATUS 26 |
Weidong Han | 2df8a40 | 2009-02-13 10:50:56 +0800 | [diff] [blame] | 417 | #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
| 418 | #define KVM_CAP_DEVICE_DEASSIGNMENT 27 |
| 419 | #endif |
Sheng Yang | d510d6c | 2009-02-25 17:22:28 +0800 | [diff] [blame] | 420 | #ifdef __KVM_HAVE_MSIX |
| 421 | #define KVM_CAP_DEVICE_MSIX 28 |
| 422 | #endif |
Sheng Yang | e56d532 | 2009-03-12 21:45:39 +0800 | [diff] [blame] | 423 | #define KVM_CAP_ASSIGN_DEV_IRQ 29 |
Jan Kiszka | 4cd481f | 2009-04-13 11:59:32 +0200 | [diff] [blame] | 424 | /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
| 425 | #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 |
Huang Ying | 890ca9a | 2009-05-11 16:48:15 +0800 | [diff] [blame] | 426 | #ifdef __KVM_HAVE_MCE |
| 427 | #define KVM_CAP_MCE 31 |
| 428 | #endif |
Gregory Haskins | 721eecb | 2009-05-20 10:30:49 -0400 | [diff] [blame] | 429 | #define KVM_CAP_IRQFD 32 |
Jan Kiszka | c5ff41c | 2009-05-14 22:42:53 +0200 | [diff] [blame] | 430 | #ifdef __KVM_HAVE_PIT |
| 431 | #define KVM_CAP_PIT2 33 |
| 432 | #endif |
Gleb Natapov | 73880c8 | 2009-06-09 15:56:28 +0300 | [diff] [blame] | 433 | #define KVM_CAP_SET_BOOT_CPU_ID 34 |
Beth Kon | e9f4275 | 2009-07-07 11:50:38 -0400 | [diff] [blame] | 434 | #ifdef __KVM_HAVE_PIT_STATE2 |
| 435 | #define KVM_CAP_PIT_STATE2 35 |
| 436 | #endif |
Gregory Haskins | d34e6b1 | 2009-07-07 17:08:49 -0400 | [diff] [blame] | 437 | #define KVM_CAP_IOEVENTFD 36 |
Sheng Yang | b927a3c | 2009-07-21 10:42:48 +0800 | [diff] [blame] | 438 | #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 |
Ed Swierk | ffde22a | 2009-10-15 15:21:43 -0700 | [diff] [blame^] | 439 | #ifdef __KVM_HAVE_XEN_HVM |
| 440 | #define KVM_CAP_XEN_HVM 38 |
| 441 | #endif |
Avi Kivity | 399ec80 | 2008-11-19 13:58:46 +0200 | [diff] [blame] | 442 | |
| 443 | #ifdef KVM_CAP_IRQ_ROUTING |
| 444 | |
| 445 | struct kvm_irq_routing_irqchip { |
| 446 | __u32 irqchip; |
| 447 | __u32 pin; |
| 448 | }; |
| 449 | |
Sheng Yang | 79950e1 | 2009-02-10 13:57:06 +0800 | [diff] [blame] | 450 | struct kvm_irq_routing_msi { |
| 451 | __u32 address_lo; |
| 452 | __u32 address_hi; |
| 453 | __u32 data; |
| 454 | __u32 pad; |
| 455 | }; |
| 456 | |
Avi Kivity | 399ec80 | 2008-11-19 13:58:46 +0200 | [diff] [blame] | 457 | /* gsi routing entry types */ |
| 458 | #define KVM_IRQ_ROUTING_IRQCHIP 1 |
Sheng Yang | 79950e1 | 2009-02-10 13:57:06 +0800 | [diff] [blame] | 459 | #define KVM_IRQ_ROUTING_MSI 2 |
Avi Kivity | 399ec80 | 2008-11-19 13:58:46 +0200 | [diff] [blame] | 460 | |
| 461 | struct kvm_irq_routing_entry { |
| 462 | __u32 gsi; |
| 463 | __u32 type; |
| 464 | __u32 flags; |
| 465 | __u32 pad; |
| 466 | union { |
| 467 | struct kvm_irq_routing_irqchip irqchip; |
Sheng Yang | 79950e1 | 2009-02-10 13:57:06 +0800 | [diff] [blame] | 468 | struct kvm_irq_routing_msi msi; |
Avi Kivity | 399ec80 | 2008-11-19 13:58:46 +0200 | [diff] [blame] | 469 | __u32 pad[8]; |
| 470 | } u; |
| 471 | }; |
| 472 | |
| 473 | struct kvm_irq_routing { |
| 474 | __u32 nr; |
| 475 | __u32 flags; |
| 476 | struct kvm_irq_routing_entry entries[0]; |
| 477 | }; |
| 478 | |
| 479 | #endif |
Eddie Dong | 85f455f | 2007-07-06 12:20:49 +0300 | [diff] [blame] | 480 | |
Huang Ying | 890ca9a | 2009-05-11 16:48:15 +0800 | [diff] [blame] | 481 | #ifdef KVM_CAP_MCE |
| 482 | /* x86 MCE */ |
| 483 | struct kvm_x86_mce { |
| 484 | __u64 status; |
| 485 | __u64 addr; |
| 486 | __u64 misc; |
| 487 | __u64 mcg_status; |
| 488 | __u8 bank; |
| 489 | __u8 pad1[7]; |
| 490 | __u64 pad2[3]; |
| 491 | }; |
| 492 | #endif |
| 493 | |
Ed Swierk | ffde22a | 2009-10-15 15:21:43 -0700 | [diff] [blame^] | 494 | #ifdef KVM_CAP_XEN_HVM |
| 495 | struct kvm_xen_hvm_config { |
| 496 | __u32 flags; |
| 497 | __u32 msr; |
| 498 | __u64 blob_addr_32; |
| 499 | __u64 blob_addr_64; |
| 500 | __u8 blob_size_32; |
| 501 | __u8 blob_size_64; |
| 502 | __u8 pad2[30]; |
| 503 | }; |
| 504 | #endif |
| 505 | |
Gregory Haskins | 721eecb | 2009-05-20 10:30:49 -0400 | [diff] [blame] | 506 | #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) |
| 507 | |
| 508 | struct kvm_irqfd { |
| 509 | __u32 fd; |
| 510 | __u32 gsi; |
| 511 | __u32 flags; |
| 512 | __u8 pad[20]; |
| 513 | }; |
| 514 | |
Eddie Dong | 85f455f | 2007-07-06 12:20:49 +0300 | [diff] [blame] | 515 | /* |
Avi Kivity | f17abe9 | 2007-02-21 19:28:04 +0200 | [diff] [blame] | 516 | * ioctls for VM fds |
| 517 | */ |
Avi Kivity | 739872c | 2007-03-01 17:20:13 +0200 | [diff] [blame] | 518 | #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) |
Avi Kivity | bccf215 | 2007-02-21 18:04:26 +0200 | [diff] [blame] | 519 | /* |
| 520 | * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns |
| 521 | * a vcpu fd. |
| 522 | */ |
Avi Kivity | 739872c | 2007-03-01 17:20:13 +0200 | [diff] [blame] | 523 | #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) |
| 524 | #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) |
Avi Kivity | e820754 | 2007-03-30 16:54:30 +0300 | [diff] [blame] | 525 | #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) |
Avi Kivity | 6a4a983 | 2009-06-09 11:33:36 +0300 | [diff] [blame] | 526 | #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) |
| 527 | #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) |
| 528 | #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\ |
| 529 | struct kvm_userspace_memory_region) |
| 530 | #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) |
Sheng Yang | b927a3c | 2009-07-21 10:42:48 +0800 | [diff] [blame] | 531 | #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) |
Eddie Dong | 85f455f | 2007-07-06 12:20:49 +0300 | [diff] [blame] | 532 | /* Device model IOC */ |
| 533 | #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) |
Eddie Dong | 97222cc | 2007-09-12 10:58:04 +0300 | [diff] [blame] | 534 | #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) |
He, Qing | 6ceb9d7 | 2007-07-26 11:05:18 +0300 | [diff] [blame] | 535 | #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) |
| 536 | #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) |
Sheng Yang | 7837699 | 2008-01-28 05:10:22 +0800 | [diff] [blame] | 537 | #define KVM_CREATE_PIT _IO(KVMIO, 0x64) |
Sheng Yang | e0f63cb | 2008-03-04 00:50:59 +0800 | [diff] [blame] | 538 | #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) |
| 539 | #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) |
Gleb Natapov | 4925663 | 2009-02-04 17:28:14 +0200 | [diff] [blame] | 540 | #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) |
Laurent Vivier | 5f94c17 | 2008-05-30 16:05:54 +0200 | [diff] [blame] | 541 | #define KVM_REGISTER_COALESCED_MMIO \ |
| 542 | _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) |
| 543 | #define KVM_UNREGISTER_COALESCED_MMIO \ |
| 544 | _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) |
Ben-Ami Yassour | 4d5c5d0 | 2008-07-28 19:26:26 +0300 | [diff] [blame] | 545 | #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ |
| 546 | struct kvm_assigned_pci_dev) |
Avi Kivity | 399ec80 | 2008-11-19 13:58:46 +0200 | [diff] [blame] | 547 | #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) |
Sheng Yang | e56d532 | 2009-03-12 21:45:39 +0800 | [diff] [blame] | 548 | /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ |
Ben-Ami Yassour | 4d5c5d0 | 2008-07-28 19:26:26 +0300 | [diff] [blame] | 549 | #define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \ |
| 550 | struct kvm_assigned_irq) |
Sheng Yang | e56d532 | 2009-03-12 21:45:39 +0800 | [diff] [blame] | 551 | #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) |
Marcelo Tosatti | 52d939a | 2008-12-30 15:55:06 -0200 | [diff] [blame] | 552 | #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) |
Sheng Yang | bc7a866 | 2009-03-17 19:27:19 +0800 | [diff] [blame] | 553 | #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ |
Weidong Han | 2df8a40 | 2009-02-13 10:50:56 +0800 | [diff] [blame] | 554 | struct kvm_assigned_pci_dev) |
Sheng Yang | c1e0151 | 2009-02-25 17:22:26 +0800 | [diff] [blame] | 555 | #define KVM_ASSIGN_SET_MSIX_NR \ |
| 556 | _IOW(KVMIO, 0x73, struct kvm_assigned_msix_nr) |
| 557 | #define KVM_ASSIGN_SET_MSIX_ENTRY \ |
| 558 | _IOW(KVMIO, 0x74, struct kvm_assigned_msix_entry) |
Sheng Yang | e56d532 | 2009-03-12 21:45:39 +0800 | [diff] [blame] | 559 | #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) |
Gregory Haskins | 721eecb | 2009-05-20 10:30:49 -0400 | [diff] [blame] | 560 | #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) |
Jan Kiszka | c5ff41c | 2009-05-14 22:42:53 +0200 | [diff] [blame] | 561 | #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) |
Gleb Natapov | 73880c8 | 2009-06-09 15:56:28 +0300 | [diff] [blame] | 562 | #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) |
Gregory Haskins | d34e6b1 | 2009-07-07 17:08:49 -0400 | [diff] [blame] | 563 | #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) |
Ed Swierk | ffde22a | 2009-10-15 15:21:43 -0700 | [diff] [blame^] | 564 | #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) |
Avi Kivity | bccf215 | 2007-02-21 18:04:26 +0200 | [diff] [blame] | 565 | |
| 566 | /* |
| 567 | * ioctls for vcpu fds |
| 568 | */ |
Avi Kivity | 739872c | 2007-03-01 17:20:13 +0200 | [diff] [blame] | 569 | #define KVM_RUN _IO(KVMIO, 0x80) |
| 570 | #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) |
| 571 | #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) |
| 572 | #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) |
| 573 | #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) |
| 574 | #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) |
| 575 | #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) |
Jan Kiszka | d0bfb94 | 2008-12-15 13:52:10 +0100 | [diff] [blame] | 576 | /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ |
| 577 | #define KVM_DEBUG_GUEST __KVM_DEPRECATED_DEBUG_GUEST |
Avi Kivity | 739872c | 2007-03-01 17:20:13 +0200 | [diff] [blame] | 578 | #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
| 579 | #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) |
| 580 | #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) |
Avi Kivity | 1961d27 | 2007-03-05 19:46:05 +0200 | [diff] [blame] | 581 | #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) |
Avi Kivity | b883673 | 2007-04-01 16:34:31 +0300 | [diff] [blame] | 582 | #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) |
| 583 | #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) |
Eddie Dong | 96ad2cc | 2007-09-06 12:22:56 +0300 | [diff] [blame] | 584 | #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) |
| 585 | #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) |
Dan Kenigsberg | 0771671 | 2007-11-21 17:10:04 +0200 | [diff] [blame] | 586 | #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) |
| 587 | #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) |
Avi Kivity | b209749f | 2007-10-22 16:50:39 +0200 | [diff] [blame] | 588 | /* Available with KVM_CAP_VAPIC */ |
| 589 | #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) |
Avi Kivity | b93463a | 2007-10-25 16:52:32 +0200 | [diff] [blame] | 590 | /* Available with KVM_CAP_VAPIC */ |
| 591 | #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) |
Carsten Otte | ba5c1e9 | 2008-03-25 18:47:26 +0100 | [diff] [blame] | 592 | /* valid for virtual machine (for floating interrupt)_and_ vcpu */ |
| 593 | #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) |
Heiko Carstens | b0c632d | 2008-03-25 18:47:20 +0100 | [diff] [blame] | 594 | /* store status for s390 */ |
| 595 | #define KVM_S390_STORE_STATUS_NOADDR (-1ul) |
| 596 | #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) |
| 597 | #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) |
| 598 | /* initial ipl psw for s390 */ |
| 599 | #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) |
| 600 | /* initial reset for s390 */ |
| 601 | #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) |
Marcelo Tosatti | 62d9f0d | 2008-04-11 13:24:45 -0300 | [diff] [blame] | 602 | #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) |
| 603 | #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) |
Jan Kiszka | c4abb7c | 2008-09-26 09:30:55 +0200 | [diff] [blame] | 604 | /* Available with KVM_CAP_NMI */ |
| 605 | #define KVM_NMI _IO(KVMIO, 0x9a) |
Jan Kiszka | d0bfb94 | 2008-12-15 13:52:10 +0100 | [diff] [blame] | 606 | /* Available with KVM_CAP_SET_GUEST_DEBUG */ |
| 607 | #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) |
Huang Ying | 890ca9a | 2009-05-11 16:48:15 +0800 | [diff] [blame] | 608 | /* MCE for x86 */ |
| 609 | #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) |
| 610 | #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) |
| 611 | #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) |
Jan Kiszka | d0bfb94 | 2008-12-15 13:52:10 +0100 | [diff] [blame] | 612 | |
| 613 | /* |
| 614 | * Deprecated interfaces |
| 615 | */ |
| 616 | struct kvm_breakpoint { |
| 617 | __u32 enabled; |
| 618 | __u32 padding; |
| 619 | __u64 address; |
| 620 | }; |
| 621 | |
| 622 | struct kvm_debug_guest { |
| 623 | __u32 enabled; |
| 624 | __u32 pad; |
| 625 | struct kvm_breakpoint breakpoints[4]; |
| 626 | __u32 singlestep; |
| 627 | }; |
| 628 | |
| 629 | #define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest) |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 630 | |
Jes Sorensen | e9a999f | 2008-12-18 12:17:51 +0100 | [diff] [blame] | 631 | #define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *) |
| 632 | #define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *) |
| 633 | |
Beth Kon | e9f4275 | 2009-07-07 11:50:38 -0400 | [diff] [blame] | 634 | #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) |
| 635 | #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) |
| 636 | |
Hollis Blanchard | d98e634 | 2008-07-01 16:23:49 -0500 | [diff] [blame] | 637 | #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) |
| 638 | #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) |
| 639 | #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) |
| 640 | #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) |
| 641 | #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) |
| 642 | #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) |
| 643 | #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) |
| 644 | #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) |
| 645 | #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) |
| 646 | #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) |
| 647 | #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) |
| 648 | #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) |
| 649 | #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) |
| 650 | #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) |
| 651 | #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) |
| 652 | #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) |
| 653 | #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) |
| 654 | #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) |
| 655 | #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) |
| 656 | #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) |
Jerone Young | 31711f2 | 2008-07-14 14:00:03 +0200 | [diff] [blame] | 657 | #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) |
| 658 | #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) |
| 659 | #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) |
Christian Ehrhardt | 3b4bd79 | 2008-07-14 14:00:04 +0200 | [diff] [blame] | 660 | #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) |
Hollis Blanchard | d98e634 | 2008-07-01 16:23:49 -0500 | [diff] [blame] | 661 | |
Sheng Yang | e56d532 | 2009-03-12 21:45:39 +0800 | [diff] [blame] | 662 | #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |
| 663 | |
Ben-Ami Yassour | 4d5c5d0 | 2008-07-28 19:26:26 +0300 | [diff] [blame] | 664 | struct kvm_assigned_pci_dev { |
| 665 | __u32 assigned_dev_id; |
| 666 | __u32 busnr; |
| 667 | __u32 devfn; |
| 668 | __u32 flags; |
Avi Kivity | bb45e20 | 2008-10-19 16:39:45 +0200 | [diff] [blame] | 669 | union { |
| 670 | __u32 reserved[12]; |
| 671 | }; |
Ben-Ami Yassour | 4d5c5d0 | 2008-07-28 19:26:26 +0300 | [diff] [blame] | 672 | }; |
| 673 | |
Sheng Yang | e56d532 | 2009-03-12 21:45:39 +0800 | [diff] [blame] | 674 | #define KVM_DEV_IRQ_HOST_INTX (1 << 0) |
| 675 | #define KVM_DEV_IRQ_HOST_MSI (1 << 1) |
| 676 | #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) |
| 677 | |
| 678 | #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) |
| 679 | #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) |
| 680 | #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) |
| 681 | |
| 682 | #define KVM_DEV_IRQ_HOST_MASK 0x00ff |
| 683 | #define KVM_DEV_IRQ_GUEST_MASK 0xff00 |
| 684 | |
Ben-Ami Yassour | 4d5c5d0 | 2008-07-28 19:26:26 +0300 | [diff] [blame] | 685 | struct kvm_assigned_irq { |
| 686 | __u32 assigned_dev_id; |
| 687 | __u32 host_irq; |
| 688 | __u32 guest_irq; |
| 689 | __u32 flags; |
Avi Kivity | bb45e20 | 2008-10-19 16:39:45 +0200 | [diff] [blame] | 690 | union { |
Sheng Yang | 0937c48 | 2008-11-24 14:32:53 +0800 | [diff] [blame] | 691 | struct { |
| 692 | __u32 addr_lo; |
| 693 | __u32 addr_hi; |
| 694 | __u32 data; |
| 695 | } guest_msi; |
Avi Kivity | bb45e20 | 2008-10-19 16:39:45 +0200 | [diff] [blame] | 696 | __u32 reserved[12]; |
| 697 | }; |
Ben-Ami Yassour | 4d5c5d0 | 2008-07-28 19:26:26 +0300 | [diff] [blame] | 698 | }; |
| 699 | |
Sheng Yang | d510d6c | 2009-02-25 17:22:28 +0800 | [diff] [blame] | 700 | |
Sheng Yang | c1e0151 | 2009-02-25 17:22:26 +0800 | [diff] [blame] | 701 | struct kvm_assigned_msix_nr { |
| 702 | __u32 assigned_dev_id; |
| 703 | __u16 entry_nr; |
| 704 | __u16 padding; |
| 705 | }; |
| 706 | |
Sheng Yang | e733339 | 2009-05-21 13:50:13 +0800 | [diff] [blame] | 707 | #define KVM_MAX_MSIX_PER_DEV 256 |
Sheng Yang | c1e0151 | 2009-02-25 17:22:26 +0800 | [diff] [blame] | 708 | struct kvm_assigned_msix_entry { |
| 709 | __u32 assigned_dev_id; |
| 710 | __u32 gsi; |
| 711 | __u16 entry; /* The index of entry in the MSI-X table */ |
| 712 | __u16 padding[3]; |
| 713 | }; |
| 714 | |
Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 715 | #endif |