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6aa8b732 AK |
1 | #ifndef __LINUX_KVM_H |
2 | #define __LINUX_KVM_H | |
3 | ||
4 | /* | |
5 | * Userspace interface for /dev/kvm - kernel based virtual machine | |
6 | * | |
dea8caee | 7 | * Note: you must update KVM_API_VERSION if you change this interface. |
6aa8b732 AK |
8 | */ |
9 | ||
00bfddaf | 10 | #include <linux/types.h> |
97646202 | 11 | #include <linux/compiler.h> |
6aa8b732 | 12 | #include <linux/ioctl.h> |
f6a40e3b | 13 | #include <asm/kvm.h> |
6aa8b732 | 14 | |
2ff81f70 | 15 | #define KVM_API_VERSION 12 |
0b76e20b | 16 | |
2714d1d3 FEL |
17 | /* for KVM_TRACE_ENABLE */ |
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 | ||
6aa8b732 AK |
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 | ||
6fc138d2 IE |
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 | ||
6aa8b732 AK |
40 | /* for kvm_memory_region::flags */ |
41 | #define KVM_MEM_LOG_DIRTY_PAGES 1UL | |
42 | ||
43 | ||
97222cc8 | 44 | /* for KVM_IRQ_LINE */ |
85f455f7 ED |
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 | */ | |
4925663a GN |
51 | union { |
52 | __u32 irq; | |
53 | __s32 status; | |
54 | }; | |
85f455f7 ED |
55 | __u32 level; |
56 | }; | |
57 | ||
6ceb9d79 HQ |
58 | |
59 | struct kvm_irqchip { | |
60 | __u32 chip_id; | |
61 | __u32 pad; | |
62 | union { | |
63 | char dummy[512]; /* reserving space */ | |
7a0eb196 | 64 | #ifdef __KVM_HAVE_PIT |
6ceb9d79 | 65 | struct kvm_pic_state pic; |
ec10f475 | 66 | #endif |
7a0eb196 | 67 | #ifdef __KVM_HAVE_IOAPIC |
6bf9e962 | 68 | struct kvm_ioapic_state ioapic; |
51e29625 | 69 | #endif |
6ceb9d79 HQ |
70 | } chip; |
71 | }; | |
72 | ||
8a45450d AK |
73 | #define KVM_EXIT_UNKNOWN 0 |
74 | #define KVM_EXIT_EXCEPTION 1 | |
75 | #define KVM_EXIT_IO 2 | |
76 | #define KVM_EXIT_HYPERCALL 3 | |
77 | #define KVM_EXIT_DEBUG 4 | |
78 | #define KVM_EXIT_HLT 5 | |
79 | #define KVM_EXIT_MMIO 6 | |
80 | #define KVM_EXIT_IRQ_WINDOW_OPEN 7 | |
81 | #define KVM_EXIT_SHUTDOWN 8 | |
82 | #define KVM_EXIT_FAIL_ENTRY 9 | |
83 | #define KVM_EXIT_INTR 10 | |
84 | #define KVM_EXIT_SET_TPR 11 | |
b209749f | 85 | #define KVM_EXIT_TPR_ACCESS 12 |
8f2abe6a | 86 | #define KVM_EXIT_S390_SIEIC 13 |
e28acfea | 87 | #define KVM_EXIT_S390_RESET 14 |
b2312f05 | 88 | #define KVM_EXIT_DCR 15 |
c4abb7c9 | 89 | #define KVM_EXIT_NMI 16 |
6aa8b732 | 90 | |
9a2bb7f4 | 91 | /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
6aa8b732 AK |
92 | struct kvm_run { |
93 | /* in */ | |
c1150d8c | 94 | __u8 request_interrupt_window; |
4531220b | 95 | __u8 padding1[7]; |
6aa8b732 AK |
96 | |
97 | /* out */ | |
6aa8b732 | 98 | __u32 exit_reason; |
c1150d8c DL |
99 | __u8 ready_for_interrupt_injection; |
100 | __u8 if_flag; | |
4531220b | 101 | __u8 padding2[2]; |
54810342 DL |
102 | |
103 | /* in (pre_kvm_run), out (post_kvm_run) */ | |
c1150d8c DL |
104 | __u64 cr8; |
105 | __u64 apic_base; | |
106 | ||
6aa8b732 AK |
107 | union { |
108 | /* KVM_EXIT_UNKNOWN */ | |
109 | struct { | |
8eb7d334 | 110 | __u64 hardware_exit_reason; |
6aa8b732 | 111 | } hw; |
8eb7d334 AK |
112 | /* KVM_EXIT_FAIL_ENTRY */ |
113 | struct { | |
114 | __u64 hardware_entry_failure_reason; | |
115 | } fail_entry; | |
6aa8b732 AK |
116 | /* KVM_EXIT_EXCEPTION */ |
117 | struct { | |
118 | __u32 exception; | |
119 | __u32 error_code; | |
120 | } ex; | |
121 | /* KVM_EXIT_IO */ | |
46fc1477 | 122 | struct kvm_io { |
6aa8b732 AK |
123 | #define KVM_EXIT_IO_IN 0 |
124 | #define KVM_EXIT_IO_OUT 1 | |
125 | __u8 direction; | |
126 | __u8 size; /* bytes */ | |
6aa8b732 | 127 | __u16 port; |
039576c0 AK |
128 | __u32 count; |
129 | __u64 data_offset; /* relative to kvm_run start */ | |
6aa8b732 AK |
130 | } io; |
131 | struct { | |
d0bfb940 | 132 | struct kvm_debug_exit_arch arch; |
6aa8b732 AK |
133 | } debug; |
134 | /* KVM_EXIT_MMIO */ | |
135 | struct { | |
136 | __u64 phys_addr; | |
137 | __u8 data[8]; | |
138 | __u32 len; | |
139 | __u8 is_write; | |
140 | } mmio; | |
b4e63f56 AK |
141 | /* KVM_EXIT_HYPERCALL */ |
142 | struct { | |
519ef353 | 143 | __u64 nr; |
b4e63f56 AK |
144 | __u64 args[6]; |
145 | __u64 ret; | |
146 | __u32 longmode; | |
147 | __u32 pad; | |
148 | } hypercall; | |
b209749f AK |
149 | /* KVM_EXIT_TPR_ACCESS */ |
150 | struct { | |
151 | __u64 rip; | |
152 | __u32 is_write; | |
153 | __u32 pad; | |
154 | } tpr_access; | |
8f2abe6a CB |
155 | /* KVM_EXIT_S390_SIEIC */ |
156 | struct { | |
157 | __u8 icptcode; | |
158 | __u64 mask; /* psw upper half */ | |
159 | __u64 addr; /* psw lower half */ | |
160 | __u16 ipa; | |
161 | __u32 ipb; | |
162 | } s390_sieic; | |
e28acfea CB |
163 | /* KVM_EXIT_S390_RESET */ |
164 | #define KVM_S390_RESET_POR 1 | |
165 | #define KVM_S390_RESET_CLEAR 2 | |
166 | #define KVM_S390_RESET_SUBSYSTEM 4 | |
167 | #define KVM_S390_RESET_CPU_INIT 8 | |
168 | #define KVM_S390_RESET_IPL 16 | |
169 | __u64 s390_reset_flags; | |
b2312f05 HB |
170 | /* KVM_EXIT_DCR */ |
171 | struct { | |
172 | __u32 dcrn; | |
173 | __u32 data; | |
174 | __u8 is_write; | |
175 | } dcr; | |
24cbc7e9 AK |
176 | /* Fix the size of the union. */ |
177 | char padding[256]; | |
6aa8b732 AK |
178 | }; |
179 | }; | |
180 | ||
5f94c174 LV |
181 | /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ |
182 | ||
183 | struct kvm_coalesced_mmio_zone { | |
184 | __u64 addr; | |
185 | __u32 size; | |
186 | __u32 pad; | |
187 | }; | |
188 | ||
189 | struct kvm_coalesced_mmio { | |
190 | __u64 phys_addr; | |
191 | __u32 len; | |
192 | __u32 pad; | |
193 | __u8 data[8]; | |
194 | }; | |
195 | ||
196 | struct kvm_coalesced_mmio_ring { | |
197 | __u32 first, last; | |
198 | struct kvm_coalesced_mmio coalesced_mmio[0]; | |
199 | }; | |
200 | ||
201 | #define KVM_COALESCED_MMIO_MAX \ | |
202 | ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ | |
203 | sizeof(struct kvm_coalesced_mmio)) | |
204 | ||
6aa8b732 AK |
205 | /* for KVM_TRANSLATE */ |
206 | struct kvm_translation { | |
207 | /* in */ | |
208 | __u64 linear_address; | |
6aa8b732 AK |
209 | |
210 | /* out */ | |
211 | __u64 physical_address; | |
212 | __u8 valid; | |
213 | __u8 writeable; | |
214 | __u8 usermode; | |
8cd13307 | 215 | __u8 pad[5]; |
6aa8b732 AK |
216 | }; |
217 | ||
218 | /* for KVM_INTERRUPT */ | |
219 | struct kvm_interrupt { | |
220 | /* in */ | |
6aa8b732 AK |
221 | __u32 irq; |
222 | }; | |
223 | ||
6aa8b732 AK |
224 | /* for KVM_GET_DIRTY_LOG */ |
225 | struct kvm_dirty_log { | |
226 | __u32 slot; | |
227 | __u32 padding; | |
228 | union { | |
229 | void __user *dirty_bitmap; /* one bit per page */ | |
230 | __u64 padding; | |
231 | }; | |
232 | }; | |
233 | ||
1961d276 AK |
234 | /* for KVM_SET_SIGNAL_MASK */ |
235 | struct kvm_signal_mask { | |
236 | __u32 len; | |
237 | __u8 sigset[0]; | |
238 | }; | |
239 | ||
b209749f AK |
240 | /* for KVM_TPR_ACCESS_REPORTING */ |
241 | struct kvm_tpr_access_ctl { | |
242 | __u32 enabled; | |
243 | __u32 flags; | |
244 | __u32 reserved[8]; | |
245 | }; | |
246 | ||
b93463aa AK |
247 | /* for KVM_SET_VAPIC_ADDR */ |
248 | struct kvm_vapic_addr { | |
249 | __u64 vapic_addr; | |
250 | }; | |
251 | ||
62d9f0db MT |
252 | /* for KVM_SET_MPSTATE */ |
253 | ||
254 | #define KVM_MP_STATE_RUNNABLE 0 | |
255 | #define KVM_MP_STATE_UNINITIALIZED 1 | |
256 | #define KVM_MP_STATE_INIT_RECEIVED 2 | |
257 | #define KVM_MP_STATE_HALTED 3 | |
258 | #define KVM_MP_STATE_SIPI_RECEIVED 4 | |
259 | ||
260 | struct kvm_mp_state { | |
261 | __u32 mp_state; | |
262 | }; | |
263 | ||
b0c632db HC |
264 | struct kvm_s390_psw { |
265 | __u64 mask; | |
266 | __u64 addr; | |
267 | }; | |
268 | ||
ba5c1e9b CO |
269 | /* valid values for type in kvm_s390_interrupt */ |
270 | #define KVM_S390_SIGP_STOP 0xfffe0000u | |
271 | #define KVM_S390_PROGRAM_INT 0xfffe0001u | |
272 | #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u | |
273 | #define KVM_S390_RESTART 0xfffe0003u | |
274 | #define KVM_S390_INT_VIRTIO 0xffff2603u | |
275 | #define KVM_S390_INT_SERVICE 0xffff2401u | |
276 | #define KVM_S390_INT_EMERGENCY 0xffff1201u | |
277 | ||
278 | struct kvm_s390_interrupt { | |
279 | __u32 type; | |
280 | __u32 parm; | |
281 | __u64 parm64; | |
282 | }; | |
283 | ||
d0bfb940 JK |
284 | /* for KVM_SET_GUEST_DEBUG */ |
285 | ||
286 | #define KVM_GUESTDBG_ENABLE 0x00000001 | |
287 | #define KVM_GUESTDBG_SINGLESTEP 0x00000002 | |
288 | ||
289 | struct kvm_guest_debug { | |
290 | __u32 control; | |
291 | __u32 pad; | |
292 | struct kvm_guest_debug_arch arch; | |
293 | }; | |
294 | ||
2714d1d3 FEL |
295 | #define KVM_TRC_SHIFT 16 |
296 | /* | |
297 | * kvm trace categories | |
298 | */ | |
299 | #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) | |
300 | #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) /* only 12 bits */ | |
301 | ||
302 | /* | |
303 | * kvm trace action | |
304 | */ | |
305 | #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) | |
306 | #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) | |
307 | #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) | |
308 | ||
309 | #define KVM_TRC_HEAD_SIZE 12 | |
310 | #define KVM_TRC_CYCLE_SIZE 8 | |
311 | #define KVM_TRC_EXTRA_MAX 7 | |
312 | ||
313 | /* This structure represents a single trace buffer record. */ | |
314 | struct kvm_trace_rec { | |
e32c8f2c CE |
315 | /* variable rec_val |
316 | * is split into: | |
317 | * bits 0 - 27 -> event id | |
318 | * bits 28 -30 -> number of extra data args of size u32 | |
319 | * bits 31 -> binary indicator for if tsc is in record | |
320 | */ | |
321 | __u32 rec_val; | |
2714d1d3 FEL |
322 | __u32 pid; |
323 | __u32 vcpu_id; | |
324 | union { | |
325 | struct { | |
3f7f95c6 | 326 | __u64 timestamp; |
2714d1d3 | 327 | __u32 extra_u32[KVM_TRC_EXTRA_MAX]; |
3f7f95c6 | 328 | } __attribute__((packed)) timestamp; |
2714d1d3 FEL |
329 | struct { |
330 | __u32 extra_u32[KVM_TRC_EXTRA_MAX]; | |
3f7f95c6 | 331 | } notimestamp; |
2714d1d3 | 332 | } u; |
1327138e | 333 | }; |
2714d1d3 | 334 | |
e32c8f2c CE |
335 | #define TRACE_REC_EVENT_ID(val) \ |
336 | (0x0fffffff & (val)) | |
337 | #define TRACE_REC_NUM_DATA_ARGS(val) \ | |
338 | (0x70000000 & ((val) << 28)) | |
339 | #define TRACE_REC_TCS(val) \ | |
340 | (0x80000000 & ((val) << 31)) | |
341 | ||
6aa8b732 AK |
342 | #define KVMIO 0xAE |
343 | ||
f17abe9a AK |
344 | /* |
345 | * ioctls for /dev/kvm fds: | |
346 | */ | |
739872c5 AK |
347 | #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) |
348 | #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ | |
349 | #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) | |
b0c632db HC |
350 | |
351 | #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) | |
5d308f45 AK |
352 | /* |
353 | * Check if a kvm extension is available. Argument is extension number, | |
354 | * return is 1 (yes) or 0 (no, sorry). | |
355 | */ | |
356 | #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) | |
07c45a36 AK |
357 | /* |
358 | * Get size for mmap(vcpu_fd) | |
359 | */ | |
360 | #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ | |
674eea0f | 361 | #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) |
2714d1d3 FEL |
362 | /* |
363 | * ioctls for kvm trace | |
364 | */ | |
365 | #define KVM_TRACE_ENABLE _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) | |
366 | #define KVM_TRACE_PAUSE _IO(KVMIO, 0x07) | |
367 | #define KVM_TRACE_DISABLE _IO(KVMIO, 0x08) | |
85f455f7 ED |
368 | /* |
369 | * Extension capability list. | |
370 | */ | |
371 | #define KVM_CAP_IRQCHIP 0 | |
b6958ce4 | 372 | #define KVM_CAP_HLT 1 |
82ce2c96 | 373 | #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 |
6fc138d2 | 374 | #define KVM_CAP_USER_MEMORY 3 |
cbc94022 | 375 | #define KVM_CAP_SET_TSS_ADDR 4 |
b209749f | 376 | #define KVM_CAP_VAPIC 6 |
674eea0f | 377 | #define KVM_CAP_EXT_CPUID 7 |
18068523 | 378 | #define KVM_CAP_CLOCKSOURCE 8 |
f725230a | 379 | #define KVM_CAP_NR_VCPUS 9 /* returns max vcpus per vm */ |
a988b910 | 380 | #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
7837699f | 381 | #define KVM_CAP_PIT 11 |
a28e4f5a | 382 | #define KVM_CAP_NOP_IO_DELAY 12 |
2f333bcb | 383 | #define KVM_CAP_PV_MMU 13 |
62d9f0db | 384 | #define KVM_CAP_MP_STATE 14 |
5f94c174 | 385 | #define KVM_CAP_COALESCED_MMIO 15 |
ed848624 | 386 | #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ |
7a0eb196 | 387 | #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
4d5c5d0f | 388 | #define KVM_CAP_DEVICE_ASSIGNMENT 17 |
8a98f664 | 389 | #endif |
62c476c7 | 390 | #define KVM_CAP_IOMMU 18 |
7a0eb196 | 391 | #ifdef __KVM_HAVE_MSI |
6b9cc7fd SY |
392 | #define KVM_CAP_DEVICE_MSI 20 |
393 | #endif | |
1a811b61 AK |
394 | /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
395 | #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 | |
7a0eb196 | 396 | #ifdef __KVM_HAVE_USER_NMI |
4531220b JK |
397 | #define KVM_CAP_USER_NMI 22 |
398 | #endif | |
91b2ae77 | 399 | #ifdef __KVM_HAVE_GUEST_DEBUG |
d0bfb940 | 400 | #define KVM_CAP_SET_GUEST_DEBUG 23 |
971cc3dc | 401 | #endif |
91b2ae77 | 402 | #ifdef __KVM_HAVE_PIT |
52d939a0 | 403 | #define KVM_CAP_REINJECT_CONTROL 24 |
399ec807 | 404 | #endif |
91b2ae77 | 405 | #ifdef __KVM_HAVE_IOAPIC |
399ec807 AK |
406 | #define KVM_CAP_IRQ_ROUTING 25 |
407 | #endif | |
4925663a | 408 | #define KVM_CAP_IRQ_INJECT_STATUS 26 |
2df8a40b WH |
409 | #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
410 | #define KVM_CAP_DEVICE_DEASSIGNMENT 27 | |
411 | #endif | |
4cd481f6 JK |
412 | /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
413 | #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 | |
399ec807 AK |
414 | |
415 | #ifdef KVM_CAP_IRQ_ROUTING | |
416 | ||
417 | struct kvm_irq_routing_irqchip { | |
418 | __u32 irqchip; | |
419 | __u32 pin; | |
420 | }; | |
421 | ||
79950e10 SY |
422 | struct kvm_irq_routing_msi { |
423 | __u32 address_lo; | |
424 | __u32 address_hi; | |
425 | __u32 data; | |
426 | __u32 pad; | |
427 | }; | |
428 | ||
399ec807 AK |
429 | /* gsi routing entry types */ |
430 | #define KVM_IRQ_ROUTING_IRQCHIP 1 | |
79950e10 | 431 | #define KVM_IRQ_ROUTING_MSI 2 |
399ec807 AK |
432 | |
433 | struct kvm_irq_routing_entry { | |
434 | __u32 gsi; | |
435 | __u32 type; | |
436 | __u32 flags; | |
437 | __u32 pad; | |
438 | union { | |
439 | struct kvm_irq_routing_irqchip irqchip; | |
79950e10 | 440 | struct kvm_irq_routing_msi msi; |
399ec807 AK |
441 | __u32 pad[8]; |
442 | } u; | |
443 | }; | |
444 | ||
445 | struct kvm_irq_routing { | |
446 | __u32 nr; | |
447 | __u32 flags; | |
448 | struct kvm_irq_routing_entry entries[0]; | |
449 | }; | |
450 | ||
52d939a0 | 451 | #endif |
85f455f7 | 452 | |
f17abe9a AK |
453 | /* |
454 | * ioctls for VM fds | |
455 | */ | |
739872c5 | 456 | #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) |
82ce2c96 IE |
457 | #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) |
458 | #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) | |
6fc138d2 IE |
459 | #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\ |
460 | struct kvm_userspace_memory_region) | |
cbc94022 | 461 | #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) |
bccf2150 AK |
462 | /* |
463 | * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns | |
464 | * a vcpu fd. | |
465 | */ | |
739872c5 AK |
466 | #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) |
467 | #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) | |
e8207547 | 468 | #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) |
85f455f7 ED |
469 | /* Device model IOC */ |
470 | #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) | |
97222cc8 | 471 | #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) |
6ceb9d79 HQ |
472 | #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) |
473 | #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) | |
7837699f | 474 | #define KVM_CREATE_PIT _IO(KVMIO, 0x64) |
e0f63cb9 SY |
475 | #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) |
476 | #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) | |
4925663a | 477 | #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) |
5f94c174 LV |
478 | #define KVM_REGISTER_COALESCED_MMIO \ |
479 | _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) | |
480 | #define KVM_UNREGISTER_COALESCED_MMIO \ | |
481 | _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) | |
4d5c5d0f BAY |
482 | #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ |
483 | struct kvm_assigned_pci_dev) | |
399ec807 | 484 | #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) |
4d5c5d0f BAY |
485 | #define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \ |
486 | struct kvm_assigned_irq) | |
52d939a0 | 487 | #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) |
bc7a8660 | 488 | #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ |
2df8a40b | 489 | struct kvm_assigned_pci_dev) |
bccf2150 AK |
490 | |
491 | /* | |
492 | * ioctls for vcpu fds | |
493 | */ | |
739872c5 AK |
494 | #define KVM_RUN _IO(KVMIO, 0x80) |
495 | #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) | |
496 | #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) | |
497 | #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) | |
498 | #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) | |
499 | #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) | |
500 | #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) | |
d0bfb940 JK |
501 | /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ |
502 | #define KVM_DEBUG_GUEST __KVM_DEPRECATED_DEBUG_GUEST | |
739872c5 AK |
503 | #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
504 | #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) | |
505 | #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) | |
1961d276 | 506 | #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) |
b8836737 AK |
507 | #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) |
508 | #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) | |
96ad2cc6 ED |
509 | #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) |
510 | #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) | |
07716717 DK |
511 | #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) |
512 | #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) | |
b209749f AK |
513 | /* Available with KVM_CAP_VAPIC */ |
514 | #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) | |
b93463aa AK |
515 | /* Available with KVM_CAP_VAPIC */ |
516 | #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) | |
ba5c1e9b CO |
517 | /* valid for virtual machine (for floating interrupt)_and_ vcpu */ |
518 | #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) | |
b0c632db HC |
519 | /* store status for s390 */ |
520 | #define KVM_S390_STORE_STATUS_NOADDR (-1ul) | |
521 | #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) | |
522 | #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) | |
523 | /* initial ipl psw for s390 */ | |
524 | #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) | |
525 | /* initial reset for s390 */ | |
526 | #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) | |
62d9f0db MT |
527 | #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) |
528 | #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) | |
c4abb7c9 JK |
529 | /* Available with KVM_CAP_NMI */ |
530 | #define KVM_NMI _IO(KVMIO, 0x9a) | |
d0bfb940 JK |
531 | /* Available with KVM_CAP_SET_GUEST_DEBUG */ |
532 | #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) | |
533 | ||
534 | /* | |
535 | * Deprecated interfaces | |
536 | */ | |
537 | struct kvm_breakpoint { | |
538 | __u32 enabled; | |
539 | __u32 padding; | |
540 | __u64 address; | |
541 | }; | |
542 | ||
543 | struct kvm_debug_guest { | |
544 | __u32 enabled; | |
545 | __u32 pad; | |
546 | struct kvm_breakpoint breakpoints[4]; | |
547 | __u32 singlestep; | |
548 | }; | |
549 | ||
550 | #define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest) | |
6aa8b732 | 551 | |
e9a999fe JS |
552 | #define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *) |
553 | #define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *) | |
554 | ||
d98e6346 HB |
555 | #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) |
556 | #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) | |
557 | #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) | |
558 | #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) | |
559 | #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) | |
560 | #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) | |
561 | #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) | |
562 | #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) | |
563 | #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) | |
564 | #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) | |
565 | #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) | |
566 | #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) | |
567 | #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) | |
568 | #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) | |
569 | #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) | |
570 | #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) | |
571 | #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) | |
572 | #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) | |
573 | #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) | |
574 | #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) | |
31711f22 JY |
575 | #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) |
576 | #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) | |
577 | #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) | |
3b4bd796 | 578 | #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) |
d98e6346 | 579 | |
4d5c5d0f BAY |
580 | struct kvm_assigned_pci_dev { |
581 | __u32 assigned_dev_id; | |
582 | __u32 busnr; | |
583 | __u32 devfn; | |
584 | __u32 flags; | |
bb45e202 AK |
585 | union { |
586 | __u32 reserved[12]; | |
587 | }; | |
4d5c5d0f BAY |
588 | }; |
589 | ||
590 | struct kvm_assigned_irq { | |
591 | __u32 assigned_dev_id; | |
592 | __u32 host_irq; | |
593 | __u32 guest_irq; | |
594 | __u32 flags; | |
bb45e202 | 595 | union { |
0937c48d SY |
596 | struct { |
597 | __u32 addr_lo; | |
598 | __u32 addr_hi; | |
599 | __u32 data; | |
600 | } guest_msi; | |
bb45e202 AK |
601 | __u32 reserved[12]; |
602 | }; | |
4d5c5d0f BAY |
603 | }; |
604 | ||
62c476c7 BAY |
605 | #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |
606 | ||
17071fe7 | 607 | #define KVM_DEV_IRQ_ASSIGN_MSI_ACTION KVM_DEV_IRQ_ASSIGN_ENABLE_MSI |
0937c48d SY |
608 | #define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI (1 << 0) |
609 | ||
6aa8b732 | 610 | #endif |