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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 | |
c54d2aba JK |
17 | /* *** Deprecated interfaces *** */ |
18 | ||
19 | #define KVM_TRC_SHIFT 16 | |
20 | ||
21 | #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) | |
22 | #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) | |
23 | ||
24 | #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) | |
25 | #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) | |
26 | #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) | |
27 | ||
28 | #define KVM_TRC_HEAD_SIZE 12 | |
29 | #define KVM_TRC_CYCLE_SIZE 8 | |
30 | #define KVM_TRC_EXTRA_MAX 7 | |
31 | ||
32 | #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) | |
33 | #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) | |
34 | #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) | |
35 | #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) | |
36 | #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) | |
37 | #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) | |
38 | #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) | |
39 | #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) | |
40 | #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) | |
41 | #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) | |
42 | #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) | |
43 | #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) | |
44 | #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) | |
45 | #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) | |
46 | #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) | |
47 | #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) | |
48 | #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) | |
49 | #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) | |
50 | #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) | |
51 | #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) | |
52 | #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) | |
53 | #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) | |
54 | #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) | |
55 | #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) | |
56 | ||
2714d1d3 | 57 | struct kvm_user_trace_setup { |
c54d2aba JK |
58 | __u32 buf_size; |
59 | __u32 buf_nr; | |
60 | }; | |
61 | ||
62 | #define __KVM_DEPRECATED_MAIN_W_0x06 \ | |
63 | _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) | |
64 | #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07) | |
65 | #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08) | |
66 | ||
67 | #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq) | |
68 | ||
69 | struct kvm_breakpoint { | |
70 | __u32 enabled; | |
71 | __u32 padding; | |
72 | __u64 address; | |
73 | }; | |
74 | ||
75 | struct kvm_debug_guest { | |
76 | __u32 enabled; | |
77 | __u32 pad; | |
78 | struct kvm_breakpoint breakpoints[4]; | |
79 | __u32 singlestep; | |
2714d1d3 FEL |
80 | }; |
81 | ||
c54d2aba JK |
82 | #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest) |
83 | ||
84 | /* *** End of deprecated interfaces *** */ | |
85 | ||
86 | ||
6aa8b732 AK |
87 | /* for KVM_CREATE_MEMORY_REGION */ |
88 | struct kvm_memory_region { | |
89 | __u32 slot; | |
90 | __u32 flags; | |
91 | __u64 guest_phys_addr; | |
92 | __u64 memory_size; /* bytes */ | |
93 | }; | |
94 | ||
6fc138d2 IE |
95 | /* for KVM_SET_USER_MEMORY_REGION */ |
96 | struct kvm_userspace_memory_region { | |
97 | __u32 slot; | |
98 | __u32 flags; | |
99 | __u64 guest_phys_addr; | |
100 | __u64 memory_size; /* bytes */ | |
101 | __u64 userspace_addr; /* start of the userspace allocated memory */ | |
102 | }; | |
103 | ||
67b29204 XG |
104 | /* |
105 | * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace, | |
106 | * other bits are reserved for kvm internal use which are defined in | |
107 | * include/linux/kvm_host.h. | |
108 | */ | |
4d8b81ab XG |
109 | #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) |
110 | #define KVM_MEM_READONLY (1UL << 1) | |
6aa8b732 | 111 | |
97222cc8 | 112 | /* for KVM_IRQ_LINE */ |
85f455f7 ED |
113 | struct kvm_irq_level { |
114 | /* | |
115 | * ACPI gsi notion of irq. | |
116 | * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. | |
117 | * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. | |
118 | */ | |
4925663a GN |
119 | union { |
120 | __u32 irq; | |
121 | __s32 status; | |
122 | }; | |
85f455f7 ED |
123 | __u32 level; |
124 | }; | |
125 | ||
6ceb9d79 HQ |
126 | |
127 | struct kvm_irqchip { | |
128 | __u32 chip_id; | |
129 | __u32 pad; | |
130 | union { | |
131 | char dummy[512]; /* reserving space */ | |
7a0eb196 | 132 | #ifdef __KVM_HAVE_PIT |
6ceb9d79 | 133 | struct kvm_pic_state pic; |
ec10f475 | 134 | #endif |
7a0eb196 | 135 | #ifdef __KVM_HAVE_IOAPIC |
6bf9e962 | 136 | struct kvm_ioapic_state ioapic; |
51e29625 | 137 | #endif |
6ceb9d79 HQ |
138 | } chip; |
139 | }; | |
140 | ||
c5ff41ce JK |
141 | /* for KVM_CREATE_PIT2 */ |
142 | struct kvm_pit_config { | |
143 | __u32 flags; | |
144 | __u32 pad[15]; | |
145 | }; | |
146 | ||
147 | #define KVM_PIT_SPEAKER_DUMMY 1 | |
148 | ||
8a45450d AK |
149 | #define KVM_EXIT_UNKNOWN 0 |
150 | #define KVM_EXIT_EXCEPTION 1 | |
151 | #define KVM_EXIT_IO 2 | |
152 | #define KVM_EXIT_HYPERCALL 3 | |
153 | #define KVM_EXIT_DEBUG 4 | |
154 | #define KVM_EXIT_HLT 5 | |
155 | #define KVM_EXIT_MMIO 6 | |
156 | #define KVM_EXIT_IRQ_WINDOW_OPEN 7 | |
157 | #define KVM_EXIT_SHUTDOWN 8 | |
158 | #define KVM_EXIT_FAIL_ENTRY 9 | |
159 | #define KVM_EXIT_INTR 10 | |
160 | #define KVM_EXIT_SET_TPR 11 | |
b209749f | 161 | #define KVM_EXIT_TPR_ACCESS 12 |
8f2abe6a | 162 | #define KVM_EXIT_S390_SIEIC 13 |
e28acfea | 163 | #define KVM_EXIT_S390_RESET 14 |
b2312f05 | 164 | #define KVM_EXIT_DCR 15 |
c4abb7c9 | 165 | #define KVM_EXIT_NMI 16 |
3f5d18a9 | 166 | #define KVM_EXIT_INTERNAL_ERROR 17 |
ad0a048b | 167 | #define KVM_EXIT_OSI 18 |
de56a948 | 168 | #define KVM_EXIT_PAPR_HCALL 19 |
e168bf8d | 169 | #define KVM_EXIT_S390_UCONTROL 20 |
3f5d18a9 AK |
170 | |
171 | /* For KVM_EXIT_INTERNAL_ERROR */ | |
172 | #define KVM_INTERNAL_ERROR_EMULATION 1 | |
65ac7264 | 173 | #define KVM_INTERNAL_ERROR_SIMUL_EX 2 |
6aa8b732 | 174 | |
9a2bb7f4 | 175 | /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
6aa8b732 AK |
176 | struct kvm_run { |
177 | /* in */ | |
c1150d8c | 178 | __u8 request_interrupt_window; |
4531220b | 179 | __u8 padding1[7]; |
6aa8b732 AK |
180 | |
181 | /* out */ | |
6aa8b732 | 182 | __u32 exit_reason; |
c1150d8c DL |
183 | __u8 ready_for_interrupt_injection; |
184 | __u8 if_flag; | |
4531220b | 185 | __u8 padding2[2]; |
54810342 DL |
186 | |
187 | /* in (pre_kvm_run), out (post_kvm_run) */ | |
c1150d8c DL |
188 | __u64 cr8; |
189 | __u64 apic_base; | |
190 | ||
d7b0b5eb CO |
191 | #ifdef __KVM_S390 |
192 | /* the processor status word for s390 */ | |
193 | __u64 psw_mask; /* psw upper half */ | |
194 | __u64 psw_addr; /* psw lower half */ | |
195 | #endif | |
6aa8b732 AK |
196 | union { |
197 | /* KVM_EXIT_UNKNOWN */ | |
198 | struct { | |
8eb7d334 | 199 | __u64 hardware_exit_reason; |
6aa8b732 | 200 | } hw; |
8eb7d334 AK |
201 | /* KVM_EXIT_FAIL_ENTRY */ |
202 | struct { | |
203 | __u64 hardware_entry_failure_reason; | |
204 | } fail_entry; | |
6aa8b732 AK |
205 | /* KVM_EXIT_EXCEPTION */ |
206 | struct { | |
207 | __u32 exception; | |
208 | __u32 error_code; | |
209 | } ex; | |
210 | /* KVM_EXIT_IO */ | |
2f8b9ee1 | 211 | struct { |
6aa8b732 AK |
212 | #define KVM_EXIT_IO_IN 0 |
213 | #define KVM_EXIT_IO_OUT 1 | |
214 | __u8 direction; | |
215 | __u8 size; /* bytes */ | |
6aa8b732 | 216 | __u16 port; |
039576c0 AK |
217 | __u32 count; |
218 | __u64 data_offset; /* relative to kvm_run start */ | |
6aa8b732 AK |
219 | } io; |
220 | struct { | |
d0bfb940 | 221 | struct kvm_debug_exit_arch arch; |
6aa8b732 AK |
222 | } debug; |
223 | /* KVM_EXIT_MMIO */ | |
224 | struct { | |
225 | __u64 phys_addr; | |
226 | __u8 data[8]; | |
227 | __u32 len; | |
228 | __u8 is_write; | |
229 | } mmio; | |
b4e63f56 AK |
230 | /* KVM_EXIT_HYPERCALL */ |
231 | struct { | |
519ef353 | 232 | __u64 nr; |
b4e63f56 AK |
233 | __u64 args[6]; |
234 | __u64 ret; | |
235 | __u32 longmode; | |
236 | __u32 pad; | |
237 | } hypercall; | |
b209749f AK |
238 | /* KVM_EXIT_TPR_ACCESS */ |
239 | struct { | |
240 | __u64 rip; | |
241 | __u32 is_write; | |
242 | __u32 pad; | |
243 | } tpr_access; | |
8f2abe6a CB |
244 | /* KVM_EXIT_S390_SIEIC */ |
245 | struct { | |
246 | __u8 icptcode; | |
8f2abe6a CB |
247 | __u16 ipa; |
248 | __u32 ipb; | |
249 | } s390_sieic; | |
e28acfea CB |
250 | /* KVM_EXIT_S390_RESET */ |
251 | #define KVM_S390_RESET_POR 1 | |
252 | #define KVM_S390_RESET_CLEAR 2 | |
253 | #define KVM_S390_RESET_SUBSYSTEM 4 | |
254 | #define KVM_S390_RESET_CPU_INIT 8 | |
255 | #define KVM_S390_RESET_IPL 16 | |
256 | __u64 s390_reset_flags; | |
e168bf8d CO |
257 | /* KVM_EXIT_S390_UCONTROL */ |
258 | struct { | |
259 | __u64 trans_exc_code; | |
260 | __u32 pgm_code; | |
261 | } s390_ucontrol; | |
b2312f05 HB |
262 | /* KVM_EXIT_DCR */ |
263 | struct { | |
264 | __u32 dcrn; | |
265 | __u32 data; | |
266 | __u8 is_write; | |
267 | } dcr; | |
3f5d18a9 AK |
268 | struct { |
269 | __u32 suberror; | |
a9c7399d AK |
270 | /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ |
271 | __u32 ndata; | |
272 | __u64 data[16]; | |
3f5d18a9 | 273 | } internal; |
ad0a048b AG |
274 | /* KVM_EXIT_OSI */ |
275 | struct { | |
276 | __u64 gprs[32]; | |
277 | } osi; | |
de56a948 PM |
278 | struct { |
279 | __u64 nr; | |
280 | __u64 ret; | |
281 | __u64 args[9]; | |
282 | } papr_hcall; | |
24cbc7e9 AK |
283 | /* Fix the size of the union. */ |
284 | char padding[256]; | |
6aa8b732 | 285 | }; |
b9e5dc8d CB |
286 | |
287 | /* | |
288 | * shared registers between kvm and userspace. | |
289 | * kvm_valid_regs specifies the register classes set by the host | |
290 | * kvm_dirty_regs specified the register classes dirtied by userspace | |
291 | * struct kvm_sync_regs is architecture specific, as well as the | |
292 | * bits for kvm_valid_regs and kvm_dirty_regs | |
293 | */ | |
294 | __u64 kvm_valid_regs; | |
295 | __u64 kvm_dirty_regs; | |
296 | union { | |
297 | struct kvm_sync_regs regs; | |
298 | char padding[1024]; | |
299 | } s; | |
6aa8b732 AK |
300 | }; |
301 | ||
5f94c174 LV |
302 | /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ |
303 | ||
304 | struct kvm_coalesced_mmio_zone { | |
305 | __u64 addr; | |
306 | __u32 size; | |
307 | __u32 pad; | |
308 | }; | |
309 | ||
310 | struct kvm_coalesced_mmio { | |
311 | __u64 phys_addr; | |
312 | __u32 len; | |
313 | __u32 pad; | |
314 | __u8 data[8]; | |
315 | }; | |
316 | ||
317 | struct kvm_coalesced_mmio_ring { | |
318 | __u32 first, last; | |
319 | struct kvm_coalesced_mmio coalesced_mmio[0]; | |
320 | }; | |
321 | ||
322 | #define KVM_COALESCED_MMIO_MAX \ | |
323 | ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ | |
324 | sizeof(struct kvm_coalesced_mmio)) | |
325 | ||
6aa8b732 AK |
326 | /* for KVM_TRANSLATE */ |
327 | struct kvm_translation { | |
328 | /* in */ | |
329 | __u64 linear_address; | |
6aa8b732 AK |
330 | |
331 | /* out */ | |
332 | __u64 physical_address; | |
333 | __u8 valid; | |
334 | __u8 writeable; | |
335 | __u8 usermode; | |
8cd13307 | 336 | __u8 pad[5]; |
6aa8b732 AK |
337 | }; |
338 | ||
339 | /* for KVM_INTERRUPT */ | |
340 | struct kvm_interrupt { | |
341 | /* in */ | |
6aa8b732 AK |
342 | __u32 irq; |
343 | }; | |
344 | ||
6aa8b732 AK |
345 | /* for KVM_GET_DIRTY_LOG */ |
346 | struct kvm_dirty_log { | |
347 | __u32 slot; | |
2f8b9ee1 | 348 | __u32 padding1; |
6aa8b732 AK |
349 | union { |
350 | void __user *dirty_bitmap; /* one bit per page */ | |
2f8b9ee1 | 351 | __u64 padding2; |
6aa8b732 AK |
352 | }; |
353 | }; | |
354 | ||
1961d276 AK |
355 | /* for KVM_SET_SIGNAL_MASK */ |
356 | struct kvm_signal_mask { | |
357 | __u32 len; | |
358 | __u8 sigset[0]; | |
359 | }; | |
360 | ||
b209749f AK |
361 | /* for KVM_TPR_ACCESS_REPORTING */ |
362 | struct kvm_tpr_access_ctl { | |
363 | __u32 enabled; | |
364 | __u32 flags; | |
365 | __u32 reserved[8]; | |
366 | }; | |
367 | ||
b93463aa AK |
368 | /* for KVM_SET_VAPIC_ADDR */ |
369 | struct kvm_vapic_addr { | |
370 | __u64 vapic_addr; | |
371 | }; | |
372 | ||
62d9f0db MT |
373 | /* for KVM_SET_MPSTATE */ |
374 | ||
375 | #define KVM_MP_STATE_RUNNABLE 0 | |
376 | #define KVM_MP_STATE_UNINITIALIZED 1 | |
377 | #define KVM_MP_STATE_INIT_RECEIVED 2 | |
378 | #define KVM_MP_STATE_HALTED 3 | |
379 | #define KVM_MP_STATE_SIPI_RECEIVED 4 | |
380 | ||
381 | struct kvm_mp_state { | |
382 | __u32 mp_state; | |
383 | }; | |
384 | ||
b0c632db HC |
385 | struct kvm_s390_psw { |
386 | __u64 mask; | |
387 | __u64 addr; | |
388 | }; | |
389 | ||
ba5c1e9b CO |
390 | /* valid values for type in kvm_s390_interrupt */ |
391 | #define KVM_S390_SIGP_STOP 0xfffe0000u | |
392 | #define KVM_S390_PROGRAM_INT 0xfffe0001u | |
393 | #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u | |
394 | #define KVM_S390_RESTART 0xfffe0003u | |
395 | #define KVM_S390_INT_VIRTIO 0xffff2603u | |
396 | #define KVM_S390_INT_SERVICE 0xffff2401u | |
397 | #define KVM_S390_INT_EMERGENCY 0xffff1201u | |
7697e71f | 398 | #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u |
ba5c1e9b CO |
399 | |
400 | struct kvm_s390_interrupt { | |
401 | __u32 type; | |
402 | __u32 parm; | |
403 | __u64 parm64; | |
404 | }; | |
405 | ||
d0bfb940 JK |
406 | /* for KVM_SET_GUEST_DEBUG */ |
407 | ||
408 | #define KVM_GUESTDBG_ENABLE 0x00000001 | |
409 | #define KVM_GUESTDBG_SINGLESTEP 0x00000002 | |
410 | ||
411 | struct kvm_guest_debug { | |
412 | __u32 control; | |
413 | __u32 pad; | |
414 | struct kvm_guest_debug_arch arch; | |
415 | }; | |
416 | ||
d34e6b17 GH |
417 | enum { |
418 | kvm_ioeventfd_flag_nr_datamatch, | |
419 | kvm_ioeventfd_flag_nr_pio, | |
420 | kvm_ioeventfd_flag_nr_deassign, | |
421 | kvm_ioeventfd_flag_nr_max, | |
422 | }; | |
423 | ||
424 | #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) | |
425 | #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) | |
426 | #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) | |
427 | ||
428 | #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) | |
429 | ||
430 | struct kvm_ioeventfd { | |
431 | __u64 datamatch; | |
432 | __u64 addr; /* legal pio/mmio address */ | |
433 | __u32 len; /* 1, 2, 4, or 8 bytes */ | |
434 | __s32 fd; | |
435 | __u32 flags; | |
436 | __u8 pad[36]; | |
437 | }; | |
438 | ||
71fbfd5f AG |
439 | /* for KVM_ENABLE_CAP */ |
440 | struct kvm_enable_cap { | |
441 | /* in */ | |
442 | __u32 cap; | |
443 | __u32 flags; | |
444 | __u64 args[4]; | |
445 | __u8 pad[64]; | |
446 | }; | |
447 | ||
15711e9c AG |
448 | /* for KVM_PPC_GET_PVINFO */ |
449 | struct kvm_ppc_pvinfo { | |
450 | /* out */ | |
451 | __u32 flags; | |
452 | __u32 hcall[4]; | |
453 | __u8 pad[108]; | |
454 | }; | |
455 | ||
5b74716e BH |
456 | /* for KVM_PPC_GET_SMMU_INFO */ |
457 | #define KVM_PPC_PAGE_SIZES_MAX_SZ 8 | |
458 | ||
459 | struct kvm_ppc_one_page_size { | |
460 | __u32 page_shift; /* Page shift (or 0) */ | |
461 | __u32 pte_enc; /* Encoding in the HPTE (>>12) */ | |
462 | }; | |
463 | ||
464 | struct kvm_ppc_one_seg_page_size { | |
465 | __u32 page_shift; /* Base page shift of segment (or 0) */ | |
466 | __u32 slb_enc; /* SLB encoding for BookS */ | |
467 | struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; | |
468 | }; | |
469 | ||
470 | #define KVM_PPC_PAGE_SIZES_REAL 0x00000001 | |
471 | #define KVM_PPC_1T_SEGMENTS 0x00000002 | |
472 | ||
473 | struct kvm_ppc_smmu_info { | |
474 | __u64 flags; | |
475 | __u32 slb_size; | |
476 | __u32 pad; | |
477 | struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; | |
478 | }; | |
479 | ||
9202e076 LYB |
480 | #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) |
481 | ||
6aa8b732 AK |
482 | #define KVMIO 0xAE |
483 | ||
e08b9637 CO |
484 | /* machine type bits, to be used as argument to KVM_CREATE_VM */ |
485 | #define KVM_VM_S390_UCONTROL 1 | |
486 | ||
5b1c1493 CO |
487 | #define KVM_S390_SIE_PAGE_OFFSET 1 |
488 | ||
f17abe9a AK |
489 | /* |
490 | * ioctls for /dev/kvm fds: | |
491 | */ | |
739872c5 AK |
492 | #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) |
493 | #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ | |
494 | #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) | |
b0c632db HC |
495 | |
496 | #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) | |
5d308f45 AK |
497 | /* |
498 | * Check if a kvm extension is available. Argument is extension number, | |
499 | * return is 1 (yes) or 0 (no, sorry). | |
500 | */ | |
501 | #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) | |
07c45a36 AK |
502 | /* |
503 | * Get size for mmap(vcpu_fd) | |
504 | */ | |
505 | #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ | |
674eea0f | 506 | #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) |
c54d2aba JK |
507 | #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06 |
508 | #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07 | |
509 | #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08 | |
510 | ||
85f455f7 ED |
511 | /* |
512 | * Extension capability list. | |
513 | */ | |
514 | #define KVM_CAP_IRQCHIP 0 | |
b6958ce4 | 515 | #define KVM_CAP_HLT 1 |
82ce2c96 | 516 | #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 |
6fc138d2 | 517 | #define KVM_CAP_USER_MEMORY 3 |
cbc94022 | 518 | #define KVM_CAP_SET_TSS_ADDR 4 |
b209749f | 519 | #define KVM_CAP_VAPIC 6 |
674eea0f | 520 | #define KVM_CAP_EXT_CPUID 7 |
18068523 | 521 | #define KVM_CAP_CLOCKSOURCE 8 |
8c3ba334 | 522 | #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ |
a988b910 | 523 | #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
7837699f | 524 | #define KVM_CAP_PIT 11 |
a28e4f5a | 525 | #define KVM_CAP_NOP_IO_DELAY 12 |
2f333bcb | 526 | #define KVM_CAP_PV_MMU 13 |
62d9f0db | 527 | #define KVM_CAP_MP_STATE 14 |
5f94c174 | 528 | #define KVM_CAP_COALESCED_MMIO 15 |
ed848624 | 529 | #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ |
7a0eb196 | 530 | #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
4d5c5d0f | 531 | #define KVM_CAP_DEVICE_ASSIGNMENT 17 |
8a98f664 | 532 | #endif |
62c476c7 | 533 | #define KVM_CAP_IOMMU 18 |
7a0eb196 | 534 | #ifdef __KVM_HAVE_MSI |
6b9cc7fd SY |
535 | #define KVM_CAP_DEVICE_MSI 20 |
536 | #endif | |
1a811b61 AK |
537 | /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
538 | #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 | |
7a0eb196 | 539 | #ifdef __KVM_HAVE_USER_NMI |
4531220b JK |
540 | #define KVM_CAP_USER_NMI 22 |
541 | #endif | |
91b2ae77 | 542 | #ifdef __KVM_HAVE_GUEST_DEBUG |
d0bfb940 | 543 | #define KVM_CAP_SET_GUEST_DEBUG 23 |
971cc3dc | 544 | #endif |
91b2ae77 | 545 | #ifdef __KVM_HAVE_PIT |
52d939a0 | 546 | #define KVM_CAP_REINJECT_CONTROL 24 |
399ec807 | 547 | #endif |
91b2ae77 | 548 | #ifdef __KVM_HAVE_IOAPIC |
399ec807 AK |
549 | #define KVM_CAP_IRQ_ROUTING 25 |
550 | #endif | |
4925663a | 551 | #define KVM_CAP_IRQ_INJECT_STATUS 26 |
2df8a40b WH |
552 | #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
553 | #define KVM_CAP_DEVICE_DEASSIGNMENT 27 | |
554 | #endif | |
d510d6cc SY |
555 | #ifdef __KVM_HAVE_MSIX |
556 | #define KVM_CAP_DEVICE_MSIX 28 | |
557 | #endif | |
e56d532f | 558 | #define KVM_CAP_ASSIGN_DEV_IRQ 29 |
4cd481f6 JK |
559 | /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
560 | #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 | |
890ca9ae HY |
561 | #ifdef __KVM_HAVE_MCE |
562 | #define KVM_CAP_MCE 31 | |
563 | #endif | |
721eecbf | 564 | #define KVM_CAP_IRQFD 32 |
c5ff41ce JK |
565 | #ifdef __KVM_HAVE_PIT |
566 | #define KVM_CAP_PIT2 33 | |
567 | #endif | |
73880c80 | 568 | #define KVM_CAP_SET_BOOT_CPU_ID 34 |
e9f42757 BK |
569 | #ifdef __KVM_HAVE_PIT_STATE2 |
570 | #define KVM_CAP_PIT_STATE2 35 | |
571 | #endif | |
d34e6b17 | 572 | #define KVM_CAP_IOEVENTFD 36 |
b927a3ce | 573 | #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 |
ffde22ac ES |
574 | #ifdef __KVM_HAVE_XEN_HVM |
575 | #define KVM_CAP_XEN_HVM 38 | |
576 | #endif | |
afbcf7ab | 577 | #define KVM_CAP_ADJUST_CLOCK 39 |
a9c7399d | 578 | #define KVM_CAP_INTERNAL_ERROR_DATA 40 |
3cfc3092 JK |
579 | #ifdef __KVM_HAVE_VCPU_EVENTS |
580 | #define KVM_CAP_VCPU_EVENTS 41 | |
581 | #endif | |
d7b0b5eb | 582 | #define KVM_CAP_S390_PSW 42 |
e15a1137 | 583 | #define KVM_CAP_PPC_SEGSTATE 43 |
55cd8e5a | 584 | #define KVM_CAP_HYPERV 44 |
10388a07 | 585 | #define KVM_CAP_HYPERV_VAPIC 45 |
c25bc163 | 586 | #define KVM_CAP_HYPERV_SPIN 46 |
ab9f4ecb | 587 | #define KVM_CAP_PCI_SEGMENT 47 |
c10207fe | 588 | #define KVM_CAP_PPC_PAIRED_SINGLES 48 |
48005f64 | 589 | #define KVM_CAP_INTR_SHADOW 49 |
a1efbe77 JK |
590 | #ifdef __KVM_HAVE_DEBUGREGS |
591 | #define KVM_CAP_DEBUGREGS 50 | |
592 | #endif | |
d2be1651 | 593 | #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 |
ad0a048b | 594 | #define KVM_CAP_PPC_OSI 52 |
18978768 | 595 | #define KVM_CAP_PPC_UNSET_IRQ 53 |
71fbfd5f | 596 | #define KVM_CAP_ENABLE_CAP 54 |
2d5b5a66 SY |
597 | #ifdef __KVM_HAVE_XSAVE |
598 | #define KVM_CAP_XSAVE 55 | |
599 | #endif | |
600 | #ifdef __KVM_HAVE_XCRS | |
601 | #define KVM_CAP_XCRS 56 | |
602 | #endif | |
15711e9c | 603 | #define KVM_CAP_PPC_GET_PVINFO 57 |
7b4203e8 | 604 | #define KVM_CAP_PPC_IRQ_LEVEL 58 |
344d9588 | 605 | #define KVM_CAP_ASYNC_PF 59 |
92a1f12d JR |
606 | #define KVM_CAP_TSC_CONTROL 60 |
607 | #define KVM_CAP_GET_TSC_KHZ 61 | |
5ce941ee | 608 | #define KVM_CAP_PPC_BOOKE_SREGS 62 |
54738c09 | 609 | #define KVM_CAP_SPAPR_TCE 63 |
371fefd6 | 610 | #define KVM_CAP_PPC_SMT 64 |
aa04b4cc | 611 | #define KVM_CAP_PPC_RMA 65 |
8c3ba334 | 612 | #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ |
1022fc3d | 613 | #define KVM_CAP_PPC_HIOR 67 |
930b412a | 614 | #define KVM_CAP_PPC_PAPR 68 |
dc83b8bc | 615 | #define KVM_CAP_SW_TLB 69 |
e24ed81f | 616 | #define KVM_CAP_ONE_REG 70 |
b6cf8788 | 617 | #define KVM_CAP_S390_GMAP 71 |
4d25a066 | 618 | #define KVM_CAP_TSC_DEADLINE_TIMER 72 |
1efd0f59 | 619 | #define KVM_CAP_S390_UCONTROL 73 |
b9e5dc8d | 620 | #define KVM_CAP_SYNC_REGS 74 |
07700a94 | 621 | #define KVM_CAP_PCI_2_3 75 |
1c0b28c2 | 622 | #define KVM_CAP_KVMCLOCK_CTRL 76 |
07975ad3 | 623 | #define KVM_CAP_SIGNAL_MSI 77 |
5b74716e | 624 | #define KVM_CAP_PPC_GET_SMMU_INFO 78 |
1526bf9c | 625 | #define KVM_CAP_S390_COW 79 |
32fad281 | 626 | #define KVM_CAP_PPC_ALLOC_HTAB 80 |
4d8b81ab XG |
627 | #ifdef __KVM_HAVE_READONLY_MEM |
628 | #define KVM_CAP_READONLY_MEM 81 | |
629 | #endif | |
7a84428a | 630 | #define KVM_CAP_IRQFD_RESAMPLE 82 |
399ec807 AK |
631 | |
632 | #ifdef KVM_CAP_IRQ_ROUTING | |
633 | ||
634 | struct kvm_irq_routing_irqchip { | |
635 | __u32 irqchip; | |
636 | __u32 pin; | |
637 | }; | |
638 | ||
79950e10 SY |
639 | struct kvm_irq_routing_msi { |
640 | __u32 address_lo; | |
641 | __u32 address_hi; | |
642 | __u32 data; | |
643 | __u32 pad; | |
644 | }; | |
645 | ||
399ec807 AK |
646 | /* gsi routing entry types */ |
647 | #define KVM_IRQ_ROUTING_IRQCHIP 1 | |
79950e10 | 648 | #define KVM_IRQ_ROUTING_MSI 2 |
399ec807 AK |
649 | |
650 | struct kvm_irq_routing_entry { | |
651 | __u32 gsi; | |
652 | __u32 type; | |
653 | __u32 flags; | |
654 | __u32 pad; | |
655 | union { | |
656 | struct kvm_irq_routing_irqchip irqchip; | |
79950e10 | 657 | struct kvm_irq_routing_msi msi; |
399ec807 AK |
658 | __u32 pad[8]; |
659 | } u; | |
660 | }; | |
661 | ||
662 | struct kvm_irq_routing { | |
663 | __u32 nr; | |
664 | __u32 flags; | |
665 | struct kvm_irq_routing_entry entries[0]; | |
666 | }; | |
667 | ||
52d939a0 | 668 | #endif |
85f455f7 | 669 | |
890ca9ae HY |
670 | #ifdef KVM_CAP_MCE |
671 | /* x86 MCE */ | |
672 | struct kvm_x86_mce { | |
673 | __u64 status; | |
674 | __u64 addr; | |
675 | __u64 misc; | |
676 | __u64 mcg_status; | |
677 | __u8 bank; | |
678 | __u8 pad1[7]; | |
679 | __u64 pad2[3]; | |
680 | }; | |
681 | #endif | |
682 | ||
ffde22ac ES |
683 | #ifdef KVM_CAP_XEN_HVM |
684 | struct kvm_xen_hvm_config { | |
685 | __u32 flags; | |
686 | __u32 msr; | |
687 | __u64 blob_addr_32; | |
688 | __u64 blob_addr_64; | |
689 | __u8 blob_size_32; | |
690 | __u8 blob_size_64; | |
691 | __u8 pad2[30]; | |
692 | }; | |
693 | #endif | |
694 | ||
721eecbf | 695 | #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) |
7a84428a AW |
696 | /* |
697 | * Available with KVM_CAP_IRQFD_RESAMPLE | |
698 | * | |
699 | * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies | |
700 | * the irqfd to operate in resampling mode for level triggered interrupt | |
701 | * emlation. See Documentation/virtual/kvm/api.txt. | |
702 | */ | |
703 | #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) | |
721eecbf GH |
704 | |
705 | struct kvm_irqfd { | |
706 | __u32 fd; | |
707 | __u32 gsi; | |
708 | __u32 flags; | |
7a84428a AW |
709 | __u32 resamplefd; |
710 | __u8 pad[16]; | |
721eecbf GH |
711 | }; |
712 | ||
afbcf7ab GC |
713 | struct kvm_clock_data { |
714 | __u64 clock; | |
715 | __u32 flags; | |
716 | __u32 pad[9]; | |
717 | }; | |
718 | ||
dc83b8bc SW |
719 | #define KVM_MMU_FSL_BOOKE_NOHV 0 |
720 | #define KVM_MMU_FSL_BOOKE_HV 1 | |
721 | ||
722 | struct kvm_config_tlb { | |
723 | __u64 params; | |
724 | __u64 array; | |
725 | __u32 mmu_type; | |
726 | __u32 array_len; | |
727 | }; | |
728 | ||
729 | struct kvm_dirty_tlb { | |
730 | __u64 bitmap; | |
731 | __u32 num_dirty; | |
732 | }; | |
733 | ||
e24ed81f AG |
734 | /* Available with KVM_CAP_ONE_REG */ |
735 | ||
736 | #define KVM_REG_ARCH_MASK 0xff00000000000000ULL | |
737 | #define KVM_REG_GENERIC 0x0000000000000000ULL | |
738 | ||
739 | /* | |
740 | * Architecture specific registers are to be defined in arch headers and | |
741 | * ORed with the arch identifier. | |
742 | */ | |
743 | #define KVM_REG_PPC 0x1000000000000000ULL | |
744 | #define KVM_REG_X86 0x2000000000000000ULL | |
745 | #define KVM_REG_IA64 0x3000000000000000ULL | |
746 | #define KVM_REG_ARM 0x4000000000000000ULL | |
747 | #define KVM_REG_S390 0x5000000000000000ULL | |
748 | ||
749 | #define KVM_REG_SIZE_SHIFT 52 | |
750 | #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL | |
751 | #define KVM_REG_SIZE_U8 0x0000000000000000ULL | |
752 | #define KVM_REG_SIZE_U16 0x0010000000000000ULL | |
753 | #define KVM_REG_SIZE_U32 0x0020000000000000ULL | |
754 | #define KVM_REG_SIZE_U64 0x0030000000000000ULL | |
755 | #define KVM_REG_SIZE_U128 0x0040000000000000ULL | |
756 | #define KVM_REG_SIZE_U256 0x0050000000000000ULL | |
757 | #define KVM_REG_SIZE_U512 0x0060000000000000ULL | |
758 | #define KVM_REG_SIZE_U1024 0x0070000000000000ULL | |
759 | ||
760 | struct kvm_one_reg { | |
761 | __u64 id; | |
762 | __u64 addr; | |
763 | }; | |
764 | ||
07975ad3 JK |
765 | struct kvm_msi { |
766 | __u32 address_lo; | |
767 | __u32 address_hi; | |
768 | __u32 data; | |
769 | __u32 flags; | |
770 | __u8 pad[16]; | |
771 | }; | |
772 | ||
f17abe9a AK |
773 | /* |
774 | * ioctls for VM fds | |
775 | */ | |
c54d2aba | 776 | #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) |
bccf2150 AK |
777 | /* |
778 | * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns | |
779 | * a vcpu fd. | |
780 | */ | |
c54d2aba JK |
781 | #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) |
782 | #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) | |
a1f4d395 | 783 | /* KVM_SET_MEMORY_ALIAS is obsolete: */ |
c54d2aba JK |
784 | #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) |
785 | #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) | |
786 | #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) | |
787 | #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ | |
6a4a9839 | 788 | struct kvm_userspace_memory_region) |
c54d2aba JK |
789 | #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) |
790 | #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) | |
27e0393f CO |
791 | |
792 | /* enable ucontrol for s390 */ | |
793 | struct kvm_s390_ucas_mapping { | |
794 | __u64 user_addr; | |
795 | __u64 vcpu_addr; | |
796 | __u64 length; | |
797 | }; | |
798 | #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) | |
799 | #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) | |
ccc7910f | 800 | #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) |
27e0393f | 801 | |
85f455f7 | 802 | /* Device model IOC */ |
c54d2aba JK |
803 | #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) |
804 | #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) | |
805 | #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) | |
806 | #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) | |
807 | #define KVM_CREATE_PIT _IO(KVMIO, 0x64) | |
808 | #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) | |
809 | #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) | |
810 | #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) | |
5f94c174 LV |
811 | #define KVM_REGISTER_COALESCED_MMIO \ |
812 | _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) | |
813 | #define KVM_UNREGISTER_COALESCED_MMIO \ | |
814 | _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) | |
c54d2aba JK |
815 | #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ |
816 | struct kvm_assigned_pci_dev) | |
817 | #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) | |
e56d532f | 818 | /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ |
c54d2aba JK |
819 | #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70 |
820 | #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) | |
821 | #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) | |
822 | #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ | |
823 | struct kvm_assigned_pci_dev) | |
824 | #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \ | |
825 | struct kvm_assigned_msix_nr) | |
826 | #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \ | |
827 | struct kvm_assigned_msix_entry) | |
828 | #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) | |
829 | #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) | |
830 | #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) | |
831 | #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) | |
832 | #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) | |
833 | #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) | |
834 | #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) | |
835 | #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) | |
836 | /* Available with KVM_CAP_PIT_STATE2 */ | |
837 | #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) | |
838 | #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) | |
15711e9c AG |
839 | /* Available with KVM_CAP_PPC_GET_PVINFO */ |
840 | #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) | |
92a1f12d JR |
841 | /* Available with KVM_CAP_TSC_CONTROL */ |
842 | #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) | |
843 | #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) | |
07700a94 JK |
844 | /* Available with KVM_CAP_PCI_2_3 */ |
845 | #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \ | |
846 | struct kvm_assigned_pci_dev) | |
07975ad3 JK |
847 | /* Available with KVM_CAP_SIGNAL_MSI */ |
848 | #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) | |
5b74716e BH |
849 | /* Available with KVM_CAP_PPC_GET_SMMU_INFO */ |
850 | #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) | |
32fad281 PM |
851 | /* Available with KVM_CAP_PPC_ALLOC_HTAB */ |
852 | #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) | |
bccf2150 AK |
853 | |
854 | /* | |
855 | * ioctls for vcpu fds | |
856 | */ | |
739872c5 AK |
857 | #define KVM_RUN _IO(KVMIO, 0x80) |
858 | #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) | |
859 | #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) | |
860 | #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) | |
861 | #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) | |
862 | #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) | |
863 | #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) | |
d0bfb940 | 864 | /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ |
c54d2aba | 865 | #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87 |
739872c5 AK |
866 | #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
867 | #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) | |
868 | #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) | |
1961d276 | 869 | #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) |
b8836737 AK |
870 | #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) |
871 | #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) | |
96ad2cc6 ED |
872 | #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) |
873 | #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) | |
07716717 DK |
874 | #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) |
875 | #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) | |
b209749f | 876 | /* Available with KVM_CAP_VAPIC */ |
c54d2aba | 877 | #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) |
b93463aa AK |
878 | /* Available with KVM_CAP_VAPIC */ |
879 | #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) | |
ba5c1e9b CO |
880 | /* valid for virtual machine (for floating interrupt)_and_ vcpu */ |
881 | #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) | |
b0c632db HC |
882 | /* store status for s390 */ |
883 | #define KVM_S390_STORE_STATUS_NOADDR (-1ul) | |
884 | #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) | |
885 | #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) | |
886 | /* initial ipl psw for s390 */ | |
887 | #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) | |
888 | /* initial reset for s390 */ | |
c54d2aba | 889 | #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) |
62d9f0db MT |
890 | #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) |
891 | #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) | |
c4abb7c9 | 892 | /* Available with KVM_CAP_NMI */ |
c54d2aba | 893 | #define KVM_NMI _IO(KVMIO, 0x9a) |
d0bfb940 JK |
894 | /* Available with KVM_CAP_SET_GUEST_DEBUG */ |
895 | #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) | |
890ca9ae HY |
896 | /* MCE for x86 */ |
897 | #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) | |
898 | #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) | |
899 | #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) | |
c54d2aba | 900 | /* IA64 stack access */ |
e9a999fe JS |
901 | #define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *) |
902 | #define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *) | |
3cfc3092 JK |
903 | /* Available with KVM_CAP_VCPU_EVENTS */ |
904 | #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) | |
905 | #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) | |
a1efbe77 JK |
906 | /* Available with KVM_CAP_DEBUGREGS */ |
907 | #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) | |
908 | #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) | |
71fbfd5f | 909 | #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) |
2d5b5a66 SY |
910 | /* Available with KVM_CAP_XSAVE */ |
911 | #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) | |
912 | #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) | |
913 | /* Available with KVM_CAP_XCRS */ | |
914 | #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) | |
915 | #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) | |
54738c09 | 916 | #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) |
aa04b4cc PM |
917 | /* Available with KVM_CAP_RMA */ |
918 | #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) | |
dc83b8bc SW |
919 | /* Available with KVM_CAP_SW_TLB */ |
920 | #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) | |
e24ed81f AG |
921 | /* Available with KVM_CAP_ONE_REG */ |
922 | #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) | |
923 | #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) | |
1c0b28c2 EM |
924 | /* VM is being stopped by host */ |
925 | #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) | |
d98e6346 | 926 | |
e56d532f | 927 | #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |
07700a94 JK |
928 | #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) |
929 | #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) | |
e56d532f | 930 | |
4d5c5d0f BAY |
931 | struct kvm_assigned_pci_dev { |
932 | __u32 assigned_dev_id; | |
933 | __u32 busnr; | |
934 | __u32 devfn; | |
935 | __u32 flags; | |
ab9f4ecb | 936 | __u32 segnr; |
bb45e202 | 937 | union { |
ab9f4ecb | 938 | __u32 reserved[11]; |
bb45e202 | 939 | }; |
4d5c5d0f BAY |
940 | }; |
941 | ||
e56d532f SY |
942 | #define KVM_DEV_IRQ_HOST_INTX (1 << 0) |
943 | #define KVM_DEV_IRQ_HOST_MSI (1 << 1) | |
944 | #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) | |
945 | ||
946 | #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) | |
947 | #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) | |
948 | #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) | |
949 | ||
950 | #define KVM_DEV_IRQ_HOST_MASK 0x00ff | |
951 | #define KVM_DEV_IRQ_GUEST_MASK 0xff00 | |
952 | ||
4d5c5d0f BAY |
953 | struct kvm_assigned_irq { |
954 | __u32 assigned_dev_id; | |
91e3d71d | 955 | __u32 host_irq; /* ignored (legacy field) */ |
4d5c5d0f BAY |
956 | __u32 guest_irq; |
957 | __u32 flags; | |
bb45e202 AK |
958 | union { |
959 | __u32 reserved[12]; | |
960 | }; | |
4d5c5d0f BAY |
961 | }; |
962 | ||
c1e01514 SY |
963 | struct kvm_assigned_msix_nr { |
964 | __u32 assigned_dev_id; | |
965 | __u16 entry_nr; | |
966 | __u16 padding; | |
967 | }; | |
968 | ||
e7333391 | 969 | #define KVM_MAX_MSIX_PER_DEV 256 |
c1e01514 SY |
970 | struct kvm_assigned_msix_entry { |
971 | __u32 assigned_dev_id; | |
972 | __u32 gsi; | |
973 | __u16 entry; /* The index of entry in the MSI-X table */ | |
974 | __u16 padding[3]; | |
975 | }; | |
976 | ||
c54d2aba | 977 | #endif /* __LINUX_KVM_H */ |