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6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
6aa8b732 AK |
2 | #ifndef __LINUX_KVM_H |
3 | #define __LINUX_KVM_H | |
4 | ||
5 | /* | |
6 | * Userspace interface for /dev/kvm - kernel based virtual machine | |
7 | * | |
dea8caee | 8 | * Note: you must update KVM_API_VERSION if you change this interface. |
6aa8b732 AK |
9 | */ |
10 | ||
00bfddaf | 11 | #include <linux/types.h> |
97646202 | 12 | #include <linux/compiler.h> |
6aa8b732 | 13 | #include <linux/ioctl.h> |
f6a40e3b | 14 | #include <asm/kvm.h> |
6aa8b732 | 15 | |
2ff81f70 | 16 | #define KVM_API_VERSION 12 |
0b76e20b | 17 | |
c54d2aba JK |
18 | /* *** Deprecated interfaces *** */ |
19 | ||
20 | #define KVM_TRC_SHIFT 16 | |
21 | ||
22 | #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) | |
23 | #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) | |
24 | ||
25 | #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) | |
26 | #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) | |
27 | #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) | |
28 | ||
29 | #define KVM_TRC_HEAD_SIZE 12 | |
30 | #define KVM_TRC_CYCLE_SIZE 8 | |
31 | #define KVM_TRC_EXTRA_MAX 7 | |
32 | ||
33 | #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) | |
34 | #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) | |
35 | #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) | |
36 | #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) | |
37 | #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) | |
38 | #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) | |
39 | #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) | |
40 | #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) | |
41 | #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) | |
42 | #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) | |
43 | #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) | |
44 | #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) | |
45 | #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) | |
46 | #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) | |
47 | #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) | |
48 | #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) | |
49 | #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) | |
50 | #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) | |
51 | #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) | |
52 | #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) | |
53 | #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) | |
54 | #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) | |
55 | #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) | |
56 | #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) | |
57 | ||
2714d1d3 | 58 | struct kvm_user_trace_setup { |
c54d2aba JK |
59 | __u32 buf_size; |
60 | __u32 buf_nr; | |
61 | }; | |
62 | ||
63 | #define __KVM_DEPRECATED_MAIN_W_0x06 \ | |
64 | _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) | |
65 | #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07) | |
66 | #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08) | |
67 | ||
68 | #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq) | |
69 | ||
70 | struct kvm_breakpoint { | |
71 | __u32 enabled; | |
72 | __u32 padding; | |
73 | __u64 address; | |
74 | }; | |
75 | ||
76 | struct kvm_debug_guest { | |
77 | __u32 enabled; | |
78 | __u32 pad; | |
79 | struct kvm_breakpoint breakpoints[4]; | |
80 | __u32 singlestep; | |
2714d1d3 FEL |
81 | }; |
82 | ||
c54d2aba JK |
83 | #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest) |
84 | ||
85 | /* *** End of deprecated interfaces *** */ | |
86 | ||
87 | ||
6aa8b732 AK |
88 | /* for KVM_CREATE_MEMORY_REGION */ |
89 | struct kvm_memory_region { | |
90 | __u32 slot; | |
91 | __u32 flags; | |
92 | __u64 guest_phys_addr; | |
93 | __u64 memory_size; /* bytes */ | |
94 | }; | |
95 | ||
6fc138d2 IE |
96 | /* for KVM_SET_USER_MEMORY_REGION */ |
97 | struct kvm_userspace_memory_region { | |
98 | __u32 slot; | |
99 | __u32 flags; | |
100 | __u64 guest_phys_addr; | |
101 | __u64 memory_size; /* bytes */ | |
102 | __u64 userspace_addr; /* start of the userspace allocated memory */ | |
103 | }; | |
104 | ||
67b29204 XG |
105 | /* |
106 | * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace, | |
107 | * other bits are reserved for kvm internal use which are defined in | |
108 | * include/linux/kvm_host.h. | |
109 | */ | |
4d8b81ab XG |
110 | #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) |
111 | #define KVM_MEM_READONLY (1UL << 1) | |
6aa8b732 | 112 | |
97222cc8 | 113 | /* for KVM_IRQ_LINE */ |
85f455f7 ED |
114 | struct kvm_irq_level { |
115 | /* | |
116 | * ACPI gsi notion of irq. | |
117 | * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. | |
118 | * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. | |
3ecad8c2 | 119 | * For ARM: See Documentation/virt/kvm/api.rst |
85f455f7 | 120 | */ |
4925663a GN |
121 | union { |
122 | __u32 irq; | |
123 | __s32 status; | |
124 | }; | |
85f455f7 ED |
125 | __u32 level; |
126 | }; | |
127 | ||
6ceb9d79 HQ |
128 | |
129 | struct kvm_irqchip { | |
130 | __u32 chip_id; | |
131 | __u32 pad; | |
132 | union { | |
133 | char dummy[512]; /* reserving space */ | |
7a0eb196 | 134 | #ifdef __KVM_HAVE_PIT |
6ceb9d79 | 135 | struct kvm_pic_state pic; |
ec10f475 | 136 | #endif |
7a0eb196 | 137 | #ifdef __KVM_HAVE_IOAPIC |
6bf9e962 | 138 | struct kvm_ioapic_state ioapic; |
51e29625 | 139 | #endif |
6ceb9d79 HQ |
140 | } chip; |
141 | }; | |
142 | ||
c5ff41ce JK |
143 | /* for KVM_CREATE_PIT2 */ |
144 | struct kvm_pit_config { | |
145 | __u32 flags; | |
146 | __u32 pad[15]; | |
147 | }; | |
148 | ||
149 | #define KVM_PIT_SPEAKER_DUMMY 1 | |
150 | ||
30ee2a98 JH |
151 | struct kvm_s390_skeys { |
152 | __u64 start_gfn; | |
153 | __u64 count; | |
154 | __u64 skeydata_addr; | |
155 | __u32 flags; | |
156 | __u32 reserved[9]; | |
157 | }; | |
db397571 | 158 | |
4036e387 CI |
159 | #define KVM_S390_CMMA_PEEK (1 << 0) |
160 | ||
161 | /** | |
162 | * kvm_s390_cmma_log - Used for CMMA migration. | |
163 | * | |
164 | * Used both for input and output. | |
165 | * | |
166 | * @start_gfn: Guest page number to start from. | |
167 | * @count: Size of the result buffer. | |
168 | * @flags: Control operation mode via KVM_S390_CMMA_* flags | |
169 | * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty | |
170 | * pages are still remaining. | |
171 | * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set | |
172 | * in the PGSTE. | |
173 | * @values: Pointer to the values buffer. | |
174 | * | |
175 | * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls. | |
176 | */ | |
177 | struct kvm_s390_cmma_log { | |
178 | __u64 start_gfn; | |
179 | __u32 count; | |
180 | __u32 flags; | |
181 | union { | |
182 | __u64 remaining; | |
183 | __u64 mask; | |
184 | }; | |
185 | __u64 values; | |
186 | }; | |
187 | ||
db397571 AS |
188 | struct kvm_hyperv_exit { |
189 | #define KVM_EXIT_HYPERV_SYNIC 1 | |
83326e43 | 190 | #define KVM_EXIT_HYPERV_HCALL 2 |
f97f5a56 | 191 | #define KVM_EXIT_HYPERV_SYNDBG 3 |
db397571 | 192 | __u32 type; |
f7d31e65 | 193 | __u32 pad1; |
db397571 AS |
194 | union { |
195 | struct { | |
196 | __u32 msr; | |
f7d31e65 | 197 | __u32 pad2; |
db397571 AS |
198 | __u64 control; |
199 | __u64 evt_page; | |
200 | __u64 msg_page; | |
201 | } synic; | |
83326e43 AS |
202 | struct { |
203 | __u64 input; | |
204 | __u64 result; | |
205 | __u64 params[2]; | |
206 | } hcall; | |
f97f5a56 JD |
207 | struct { |
208 | __u32 msr; | |
209 | __u32 pad2; | |
210 | __u64 control; | |
211 | __u64 status; | |
212 | __u64 send_page; | |
213 | __u64 recv_page; | |
214 | __u64 pending_page; | |
215 | } syndbg; | |
db397571 AS |
216 | } u; |
217 | }; | |
218 | ||
30ee2a98 JH |
219 | #define KVM_S390_GET_SKEYS_NONE 1 |
220 | #define KVM_S390_SKEYS_MAX 1048576 | |
221 | ||
8a45450d AK |
222 | #define KVM_EXIT_UNKNOWN 0 |
223 | #define KVM_EXIT_EXCEPTION 1 | |
224 | #define KVM_EXIT_IO 2 | |
225 | #define KVM_EXIT_HYPERCALL 3 | |
226 | #define KVM_EXIT_DEBUG 4 | |
227 | #define KVM_EXIT_HLT 5 | |
228 | #define KVM_EXIT_MMIO 6 | |
229 | #define KVM_EXIT_IRQ_WINDOW_OPEN 7 | |
230 | #define KVM_EXIT_SHUTDOWN 8 | |
231 | #define KVM_EXIT_FAIL_ENTRY 9 | |
232 | #define KVM_EXIT_INTR 10 | |
233 | #define KVM_EXIT_SET_TPR 11 | |
b209749f | 234 | #define KVM_EXIT_TPR_ACCESS 12 |
8f2abe6a | 235 | #define KVM_EXIT_S390_SIEIC 13 |
e28acfea | 236 | #define KVM_EXIT_S390_RESET 14 |
ce91ddc4 | 237 | #define KVM_EXIT_DCR 15 /* deprecated */ |
c4abb7c9 | 238 | #define KVM_EXIT_NMI 16 |
3f5d18a9 | 239 | #define KVM_EXIT_INTERNAL_ERROR 17 |
ad0a048b | 240 | #define KVM_EXIT_OSI 18 |
de56a948 | 241 | #define KVM_EXIT_PAPR_HCALL 19 |
e168bf8d | 242 | #define KVM_EXIT_S390_UCONTROL 20 |
f61c94bb | 243 | #define KVM_EXIT_WATCHDOG 21 |
fa6b7fe9 | 244 | #define KVM_EXIT_S390_TSCH 22 |
1c810636 | 245 | #define KVM_EXIT_EPR 23 |
8ad6b634 | 246 | #define KVM_EXIT_SYSTEM_EVENT 24 |
e44fc8c9 | 247 | #define KVM_EXIT_S390_STSI 25 |
7543a635 | 248 | #define KVM_EXIT_IOAPIC_EOI 26 |
db397571 | 249 | #define KVM_EXIT_HYPERV 27 |
c726200d | 250 | #define KVM_EXIT_ARM_NISV 28 |
3f5d18a9 AK |
251 | |
252 | /* For KVM_EXIT_INTERNAL_ERROR */ | |
b9bf6882 XG |
253 | /* Emulate instruction failed. */ |
254 | #define KVM_INTERNAL_ERROR_EMULATION 1 | |
255 | /* Encounter unexpected simultaneous exceptions. */ | |
256 | #define KVM_INTERNAL_ERROR_SIMUL_EX 2 | |
257 | /* Encounter unexpected vm-exit due to delivery event. */ | |
258 | #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 | |
7396d337 LA |
259 | /* Encounter unexpected vm-exit reason */ |
260 | #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4 | |
6aa8b732 | 261 | |
9a2bb7f4 | 262 | /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
6aa8b732 AK |
263 | struct kvm_run { |
264 | /* in */ | |
c1150d8c | 265 | __u8 request_interrupt_window; |
460df4c1 PB |
266 | __u8 immediate_exit; |
267 | __u8 padding1[6]; | |
6aa8b732 AK |
268 | |
269 | /* out */ | |
6aa8b732 | 270 | __u32 exit_reason; |
c1150d8c DL |
271 | __u8 ready_for_interrupt_injection; |
272 | __u8 if_flag; | |
f077825a | 273 | __u16 flags; |
54810342 DL |
274 | |
275 | /* in (pre_kvm_run), out (post_kvm_run) */ | |
c1150d8c DL |
276 | __u64 cr8; |
277 | __u64 apic_base; | |
278 | ||
d7b0b5eb CO |
279 | #ifdef __KVM_S390 |
280 | /* the processor status word for s390 */ | |
281 | __u64 psw_mask; /* psw upper half */ | |
282 | __u64 psw_addr; /* psw lower half */ | |
283 | #endif | |
6aa8b732 AK |
284 | union { |
285 | /* KVM_EXIT_UNKNOWN */ | |
286 | struct { | |
8eb7d334 | 287 | __u64 hardware_exit_reason; |
6aa8b732 | 288 | } hw; |
8eb7d334 AK |
289 | /* KVM_EXIT_FAIL_ENTRY */ |
290 | struct { | |
291 | __u64 hardware_entry_failure_reason; | |
292 | } fail_entry; | |
6aa8b732 AK |
293 | /* KVM_EXIT_EXCEPTION */ |
294 | struct { | |
295 | __u32 exception; | |
296 | __u32 error_code; | |
297 | } ex; | |
298 | /* KVM_EXIT_IO */ | |
2f8b9ee1 | 299 | struct { |
6aa8b732 AK |
300 | #define KVM_EXIT_IO_IN 0 |
301 | #define KVM_EXIT_IO_OUT 1 | |
302 | __u8 direction; | |
303 | __u8 size; /* bytes */ | |
6aa8b732 | 304 | __u16 port; |
039576c0 AK |
305 | __u32 count; |
306 | __u64 data_offset; /* relative to kvm_run start */ | |
6aa8b732 | 307 | } io; |
8ab30c15 | 308 | /* KVM_EXIT_DEBUG */ |
6aa8b732 | 309 | struct { |
d0bfb940 | 310 | struct kvm_debug_exit_arch arch; |
6aa8b732 AK |
311 | } debug; |
312 | /* KVM_EXIT_MMIO */ | |
313 | struct { | |
314 | __u64 phys_addr; | |
315 | __u8 data[8]; | |
316 | __u32 len; | |
317 | __u8 is_write; | |
318 | } mmio; | |
b4e63f56 AK |
319 | /* KVM_EXIT_HYPERCALL */ |
320 | struct { | |
519ef353 | 321 | __u64 nr; |
b4e63f56 AK |
322 | __u64 args[6]; |
323 | __u64 ret; | |
324 | __u32 longmode; | |
325 | __u32 pad; | |
326 | } hypercall; | |
b209749f AK |
327 | /* KVM_EXIT_TPR_ACCESS */ |
328 | struct { | |
329 | __u64 rip; | |
330 | __u32 is_write; | |
331 | __u32 pad; | |
332 | } tpr_access; | |
8f2abe6a CB |
333 | /* KVM_EXIT_S390_SIEIC */ |
334 | struct { | |
335 | __u8 icptcode; | |
8f2abe6a CB |
336 | __u16 ipa; |
337 | __u32 ipb; | |
338 | } s390_sieic; | |
e28acfea CB |
339 | /* KVM_EXIT_S390_RESET */ |
340 | #define KVM_S390_RESET_POR 1 | |
341 | #define KVM_S390_RESET_CLEAR 2 | |
342 | #define KVM_S390_RESET_SUBSYSTEM 4 | |
343 | #define KVM_S390_RESET_CPU_INIT 8 | |
344 | #define KVM_S390_RESET_IPL 16 | |
345 | __u64 s390_reset_flags; | |
e168bf8d CO |
346 | /* KVM_EXIT_S390_UCONTROL */ |
347 | struct { | |
348 | __u64 trans_exc_code; | |
349 | __u32 pgm_code; | |
350 | } s390_ucontrol; | |
ce91ddc4 | 351 | /* KVM_EXIT_DCR (deprecated) */ |
b2312f05 HB |
352 | struct { |
353 | __u32 dcrn; | |
354 | __u32 data; | |
355 | __u8 is_write; | |
356 | } dcr; | |
8ab30c15 | 357 | /* KVM_EXIT_INTERNAL_ERROR */ |
3f5d18a9 AK |
358 | struct { |
359 | __u32 suberror; | |
a9c7399d AK |
360 | /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ |
361 | __u32 ndata; | |
362 | __u64 data[16]; | |
3f5d18a9 | 363 | } internal; |
ad0a048b AG |
364 | /* KVM_EXIT_OSI */ |
365 | struct { | |
366 | __u64 gprs[32]; | |
367 | } osi; | |
8ab30c15 | 368 | /* KVM_EXIT_PAPR_HCALL */ |
de56a948 PM |
369 | struct { |
370 | __u64 nr; | |
371 | __u64 ret; | |
372 | __u64 args[9]; | |
373 | } papr_hcall; | |
fa6b7fe9 CH |
374 | /* KVM_EXIT_S390_TSCH */ |
375 | struct { | |
376 | __u16 subchannel_id; | |
377 | __u16 subchannel_nr; | |
378 | __u32 io_int_parm; | |
379 | __u32 io_int_word; | |
380 | __u32 ipb; | |
381 | __u8 dequeued; | |
382 | } s390_tsch; | |
1c810636 AG |
383 | /* KVM_EXIT_EPR */ |
384 | struct { | |
385 | __u32 epr; | |
386 | } epr; | |
8ad6b634 AP |
387 | /* KVM_EXIT_SYSTEM_EVENT */ |
388 | struct { | |
389 | #define KVM_SYSTEM_EVENT_SHUTDOWN 1 | |
390 | #define KVM_SYSTEM_EVENT_RESET 2 | |
2ce79189 | 391 | #define KVM_SYSTEM_EVENT_CRASH 3 |
8ad6b634 AP |
392 | __u32 type; |
393 | __u64 flags; | |
394 | } system_event; | |
e44fc8c9 ET |
395 | /* KVM_EXIT_S390_STSI */ |
396 | struct { | |
397 | __u64 addr; | |
398 | __u8 ar; | |
399 | __u8 reserved; | |
400 | __u8 fc; | |
401 | __u8 sel1; | |
402 | __u16 sel2; | |
403 | } s390_stsi; | |
7543a635 SR |
404 | /* KVM_EXIT_IOAPIC_EOI */ |
405 | struct { | |
406 | __u8 vector; | |
407 | } eoi; | |
db397571 AS |
408 | /* KVM_EXIT_HYPERV */ |
409 | struct kvm_hyperv_exit hyperv; | |
c726200d CD |
410 | /* KVM_EXIT_ARM_NISV */ |
411 | struct { | |
412 | __u64 esr_iss; | |
413 | __u64 fault_ipa; | |
414 | } arm_nisv; | |
24cbc7e9 AK |
415 | /* Fix the size of the union. */ |
416 | char padding[256]; | |
6aa8b732 | 417 | }; |
b9e5dc8d | 418 | |
7b7e3952 KH |
419 | /* 2048 is the size of the char array used to bound/pad the size |
420 | * of the union that holds sync regs. | |
421 | */ | |
422 | #define SYNC_REGS_SIZE_BYTES 2048 | |
b9e5dc8d CB |
423 | /* |
424 | * shared registers between kvm and userspace. | |
425 | * kvm_valid_regs specifies the register classes set by the host | |
426 | * kvm_dirty_regs specified the register classes dirtied by userspace | |
427 | * struct kvm_sync_regs is architecture specific, as well as the | |
428 | * bits for kvm_valid_regs and kvm_dirty_regs | |
429 | */ | |
430 | __u64 kvm_valid_regs; | |
431 | __u64 kvm_dirty_regs; | |
432 | union { | |
433 | struct kvm_sync_regs regs; | |
7b7e3952 | 434 | char padding[SYNC_REGS_SIZE_BYTES]; |
b9e5dc8d | 435 | } s; |
6aa8b732 AK |
436 | }; |
437 | ||
5f94c174 LV |
438 | /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ |
439 | ||
440 | struct kvm_coalesced_mmio_zone { | |
441 | __u64 addr; | |
442 | __u32 size; | |
0804c849 PH |
443 | union { |
444 | __u32 pad; | |
445 | __u32 pio; | |
446 | }; | |
5f94c174 LV |
447 | }; |
448 | ||
449 | struct kvm_coalesced_mmio { | |
450 | __u64 phys_addr; | |
451 | __u32 len; | |
0804c849 PH |
452 | union { |
453 | __u32 pad; | |
454 | __u32 pio; | |
455 | }; | |
5f94c174 LV |
456 | __u8 data[8]; |
457 | }; | |
458 | ||
459 | struct kvm_coalesced_mmio_ring { | |
460 | __u32 first, last; | |
461 | struct kvm_coalesced_mmio coalesced_mmio[0]; | |
462 | }; | |
463 | ||
464 | #define KVM_COALESCED_MMIO_MAX \ | |
465 | ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ | |
466 | sizeof(struct kvm_coalesced_mmio)) | |
467 | ||
6aa8b732 AK |
468 | /* for KVM_TRANSLATE */ |
469 | struct kvm_translation { | |
470 | /* in */ | |
471 | __u64 linear_address; | |
6aa8b732 AK |
472 | |
473 | /* out */ | |
474 | __u64 physical_address; | |
475 | __u8 valid; | |
476 | __u8 writeable; | |
477 | __u8 usermode; | |
8cd13307 | 478 | __u8 pad[5]; |
6aa8b732 AK |
479 | }; |
480 | ||
41408c28 TH |
481 | /* for KVM_S390_MEM_OP */ |
482 | struct kvm_s390_mem_op { | |
483 | /* in */ | |
484 | __u64 gaddr; /* the guest address */ | |
485 | __u64 flags; /* flags */ | |
486 | __u32 size; /* amount of bytes */ | |
487 | __u32 op; /* type of operation */ | |
488 | __u64 buf; /* buffer in userspace */ | |
19e12277 JF |
489 | union { |
490 | __u8 ar; /* the access register number */ | |
491 | __u32 sida_offset; /* offset into the sida */ | |
492 | __u8 reserved[32]; /* should be set to 0 */ | |
493 | }; | |
41408c28 TH |
494 | }; |
495 | /* types for kvm_s390_mem_op->op */ | |
496 | #define KVM_S390_MEMOP_LOGICAL_READ 0 | |
497 | #define KVM_S390_MEMOP_LOGICAL_WRITE 1 | |
19e12277 JF |
498 | #define KVM_S390_MEMOP_SIDA_READ 2 |
499 | #define KVM_S390_MEMOP_SIDA_WRITE 3 | |
41408c28 TH |
500 | /* flags for kvm_s390_mem_op->flags */ |
501 | #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) | |
502 | #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) | |
503 | ||
6aa8b732 AK |
504 | /* for KVM_INTERRUPT */ |
505 | struct kvm_interrupt { | |
506 | /* in */ | |
6aa8b732 AK |
507 | __u32 irq; |
508 | }; | |
509 | ||
6aa8b732 AK |
510 | /* for KVM_GET_DIRTY_LOG */ |
511 | struct kvm_dirty_log { | |
512 | __u32 slot; | |
2f8b9ee1 | 513 | __u32 padding1; |
6aa8b732 AK |
514 | union { |
515 | void __user *dirty_bitmap; /* one bit per page */ | |
2f8b9ee1 | 516 | __u64 padding2; |
6aa8b732 AK |
517 | }; |
518 | }; | |
519 | ||
2a31b9db PB |
520 | /* for KVM_CLEAR_DIRTY_LOG */ |
521 | struct kvm_clear_dirty_log { | |
522 | __u32 slot; | |
523 | __u32 num_pages; | |
524 | __u64 first_page; | |
525 | union { | |
526 | void __user *dirty_bitmap; /* one bit per page */ | |
527 | __u64 padding2; | |
528 | }; | |
529 | }; | |
530 | ||
1961d276 AK |
531 | /* for KVM_SET_SIGNAL_MASK */ |
532 | struct kvm_signal_mask { | |
533 | __u32 len; | |
534 | __u8 sigset[0]; | |
535 | }; | |
536 | ||
b209749f AK |
537 | /* for KVM_TPR_ACCESS_REPORTING */ |
538 | struct kvm_tpr_access_ctl { | |
539 | __u32 enabled; | |
540 | __u32 flags; | |
541 | __u32 reserved[8]; | |
542 | }; | |
543 | ||
b93463aa AK |
544 | /* for KVM_SET_VAPIC_ADDR */ |
545 | struct kvm_vapic_addr { | |
546 | __u64 vapic_addr; | |
547 | }; | |
548 | ||
0b4820d6 | 549 | /* for KVM_SET_MP_STATE */ |
62d9f0db | 550 | |
0b4820d6 | 551 | /* not all states are valid on all architectures */ |
62d9f0db MT |
552 | #define KVM_MP_STATE_RUNNABLE 0 |
553 | #define KVM_MP_STATE_UNINITIALIZED 1 | |
554 | #define KVM_MP_STATE_INIT_RECEIVED 2 | |
555 | #define KVM_MP_STATE_HALTED 3 | |
556 | #define KVM_MP_STATE_SIPI_RECEIVED 4 | |
6352e4d2 DH |
557 | #define KVM_MP_STATE_STOPPED 5 |
558 | #define KVM_MP_STATE_CHECK_STOP 6 | |
559 | #define KVM_MP_STATE_OPERATING 7 | |
560 | #define KVM_MP_STATE_LOAD 8 | |
62d9f0db MT |
561 | |
562 | struct kvm_mp_state { | |
563 | __u32 mp_state; | |
564 | }; | |
565 | ||
b0c632db HC |
566 | struct kvm_s390_psw { |
567 | __u64 mask; | |
568 | __u64 addr; | |
569 | }; | |
570 | ||
ba5c1e9b CO |
571 | /* valid values for type in kvm_s390_interrupt */ |
572 | #define KVM_S390_SIGP_STOP 0xfffe0000u | |
573 | #define KVM_S390_PROGRAM_INT 0xfffe0001u | |
574 | #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u | |
575 | #define KVM_S390_RESTART 0xfffe0003u | |
3c038e6b DD |
576 | #define KVM_S390_INT_PFAULT_INIT 0xfffe0004u |
577 | #define KVM_S390_INT_PFAULT_DONE 0xfffe0005u | |
48a3e950 | 578 | #define KVM_S390_MCHK 0xfffe1000u |
e029ae5b TH |
579 | #define KVM_S390_INT_CLOCK_COMP 0xffff1004u |
580 | #define KVM_S390_INT_CPU_TIMER 0xffff1005u | |
ba5c1e9b CO |
581 | #define KVM_S390_INT_VIRTIO 0xffff2603u |
582 | #define KVM_S390_INT_SERVICE 0xffff2401u | |
583 | #define KVM_S390_INT_EMERGENCY 0xffff1201u | |
7697e71f | 584 | #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u |
d8346b7d CH |
585 | /* Anything below 0xfffe0000u is taken by INT_IO */ |
586 | #define KVM_S390_INT_IO(ai,cssid,ssid,schid) \ | |
587 | (((schid)) | \ | |
588 | ((ssid) << 16) | \ | |
589 | ((cssid) << 18) | \ | |
590 | ((ai) << 26)) | |
591 | #define KVM_S390_INT_IO_MIN 0x00000000u | |
592 | #define KVM_S390_INT_IO_MAX 0xfffdffffu | |
a37281b6 | 593 | #define KVM_S390_INT_IO_AI_MASK 0x04000000u |
d8346b7d | 594 | |
ba5c1e9b CO |
595 | |
596 | struct kvm_s390_interrupt { | |
597 | __u32 type; | |
598 | __u32 parm; | |
599 | __u64 parm64; | |
600 | }; | |
601 | ||
81aa8efe JF |
602 | struct kvm_s390_io_info { |
603 | __u16 subchannel_id; | |
604 | __u16 subchannel_nr; | |
605 | __u32 io_int_parm; | |
606 | __u32 io_int_word; | |
607 | }; | |
608 | ||
609 | struct kvm_s390_ext_info { | |
610 | __u32 ext_params; | |
611 | __u32 pad; | |
612 | __u64 ext_params2; | |
613 | }; | |
614 | ||
615 | struct kvm_s390_pgm_info { | |
616 | __u64 trans_exc_code; | |
617 | __u64 mon_code; | |
618 | __u64 per_address; | |
619 | __u32 data_exc_code; | |
620 | __u16 code; | |
621 | __u16 mon_class_nr; | |
622 | __u8 per_code; | |
623 | __u8 per_atmid; | |
624 | __u8 exc_access_id; | |
625 | __u8 per_access_id; | |
626 | __u8 op_access_id; | |
634790b8 DH |
627 | #define KVM_S390_PGM_FLAGS_ILC_VALID 0x01 |
628 | #define KVM_S390_PGM_FLAGS_ILC_0 0x02 | |
629 | #define KVM_S390_PGM_FLAGS_ILC_1 0x04 | |
630 | #define KVM_S390_PGM_FLAGS_ILC_MASK 0x06 | |
eaa4f416 | 631 | #define KVM_S390_PGM_FLAGS_NO_REWIND 0x08 |
634790b8 DH |
632 | __u8 flags; |
633 | __u8 pad[2]; | |
81aa8efe JF |
634 | }; |
635 | ||
636 | struct kvm_s390_prefix_info { | |
637 | __u32 address; | |
638 | }; | |
639 | ||
640 | struct kvm_s390_extcall_info { | |
641 | __u16 code; | |
642 | }; | |
643 | ||
644 | struct kvm_s390_emerg_info { | |
645 | __u16 code; | |
646 | }; | |
647 | ||
2822545f DH |
648 | #define KVM_S390_STOP_FLAG_STORE_STATUS 0x01 |
649 | struct kvm_s390_stop_info { | |
650 | __u32 flags; | |
651 | }; | |
652 | ||
81aa8efe JF |
653 | struct kvm_s390_mchk_info { |
654 | __u64 cr14; | |
655 | __u64 mcic; | |
656 | __u64 failing_storage_address; | |
657 | __u32 ext_damage_code; | |
658 | __u32 pad; | |
659 | __u8 fixed_logout[16]; | |
660 | }; | |
661 | ||
662 | struct kvm_s390_irq { | |
663 | __u64 type; | |
664 | union { | |
665 | struct kvm_s390_io_info io; | |
666 | struct kvm_s390_ext_info ext; | |
667 | struct kvm_s390_pgm_info pgm; | |
668 | struct kvm_s390_emerg_info emerg; | |
669 | struct kvm_s390_extcall_info extcall; | |
670 | struct kvm_s390_prefix_info prefix; | |
2822545f | 671 | struct kvm_s390_stop_info stop; |
81aa8efe JF |
672 | struct kvm_s390_mchk_info mchk; |
673 | char reserved[64]; | |
674 | } u; | |
675 | }; | |
676 | ||
816c7667 JF |
677 | struct kvm_s390_irq_state { |
678 | __u64 buf; | |
bb64da9a | 679 | __u32 flags; /* will stay unused for compatibility reasons */ |
816c7667 | 680 | __u32 len; |
bb64da9a | 681 | __u32 reserved[4]; /* will stay unused for compatibility reasons */ |
816c7667 JF |
682 | }; |
683 | ||
d0bfb940 JK |
684 | /* for KVM_SET_GUEST_DEBUG */ |
685 | ||
686 | #define KVM_GUESTDBG_ENABLE 0x00000001 | |
687 | #define KVM_GUESTDBG_SINGLESTEP 0x00000002 | |
688 | ||
689 | struct kvm_guest_debug { | |
690 | __u32 control; | |
691 | __u32 pad; | |
692 | struct kvm_guest_debug_arch arch; | |
693 | }; | |
694 | ||
d34e6b17 GH |
695 | enum { |
696 | kvm_ioeventfd_flag_nr_datamatch, | |
697 | kvm_ioeventfd_flag_nr_pio, | |
698 | kvm_ioeventfd_flag_nr_deassign, | |
2b83451b | 699 | kvm_ioeventfd_flag_nr_virtio_ccw_notify, |
68c3b4d1 | 700 | kvm_ioeventfd_flag_nr_fast_mmio, |
d34e6b17 GH |
701 | kvm_ioeventfd_flag_nr_max, |
702 | }; | |
703 | ||
704 | #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) | |
705 | #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) | |
706 | #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) | |
2b83451b CH |
707 | #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ |
708 | (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify) | |
d34e6b17 GH |
709 | |
710 | #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) | |
711 | ||
712 | struct kvm_ioeventfd { | |
713 | __u64 datamatch; | |
714 | __u64 addr; /* legal pio/mmio address */ | |
f848a5a8 | 715 | __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */ |
d34e6b17 GH |
716 | __s32 fd; |
717 | __u32 flags; | |
718 | __u8 pad[36]; | |
719 | }; | |
720 | ||
5e62493f | 721 | #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) |
766d3571 | 722 | #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) |
5e62493f | 723 | #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) |
b5170063 | 724 | #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) |
5e62493f | 725 | #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ |
766d3571 | 726 | KVM_X86_DISABLE_EXITS_HLT | \ |
b5170063 WL |
727 | KVM_X86_DISABLE_EXITS_PAUSE | \ |
728 | KVM_X86_DISABLE_EXITS_CSTATE) | |
5e62493f | 729 | |
71fbfd5f AG |
730 | /* for KVM_ENABLE_CAP */ |
731 | struct kvm_enable_cap { | |
732 | /* in */ | |
733 | __u32 cap; | |
734 | __u32 flags; | |
735 | __u64 args[4]; | |
736 | __u8 pad[64]; | |
737 | }; | |
738 | ||
15711e9c | 739 | /* for KVM_PPC_GET_PVINFO */ |
a91d5df2 DG |
740 | |
741 | #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) | |
742 | ||
15711e9c AG |
743 | struct kvm_ppc_pvinfo { |
744 | /* out */ | |
745 | __u32 flags; | |
746 | __u32 hcall[4]; | |
747 | __u8 pad[108]; | |
748 | }; | |
749 | ||
5b74716e BH |
750 | /* for KVM_PPC_GET_SMMU_INFO */ |
751 | #define KVM_PPC_PAGE_SIZES_MAX_SZ 8 | |
752 | ||
753 | struct kvm_ppc_one_page_size { | |
754 | __u32 page_shift; /* Page shift (or 0) */ | |
755 | __u32 pte_enc; /* Encoding in the HPTE (>>12) */ | |
756 | }; | |
757 | ||
758 | struct kvm_ppc_one_seg_page_size { | |
759 | __u32 page_shift; /* Base page shift of segment (or 0) */ | |
760 | __u32 slb_enc; /* SLB encoding for BookS */ | |
761 | struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; | |
762 | }; | |
763 | ||
764 | #define KVM_PPC_PAGE_SIZES_REAL 0x00000001 | |
765 | #define KVM_PPC_1T_SEGMENTS 0x00000002 | |
901f8c3f | 766 | #define KVM_PPC_NO_HASH 0x00000004 |
5b74716e BH |
767 | |
768 | struct kvm_ppc_smmu_info { | |
769 | __u64 flags; | |
770 | __u32 slb_size; | |
e3bfed1d PM |
771 | __u16 data_keys; /* # storage keys supported for data */ |
772 | __u16 instr_keys; /* # storage keys supported for instructions */ | |
5b74716e BH |
773 | struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; |
774 | }; | |
775 | ||
ef1ead0c DG |
776 | /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */ |
777 | struct kvm_ppc_resize_hpt { | |
778 | __u64 flags; | |
779 | __u32 shift; | |
780 | __u32 pad; | |
781 | }; | |
782 | ||
6aa8b732 AK |
783 | #define KVMIO 0xAE |
784 | ||
e08b9637 CO |
785 | /* machine type bits, to be used as argument to KVM_CREATE_VM */ |
786 | #define KVM_VM_S390_UCONTROL 1 | |
787 | ||
cbbc58d4 AK |
788 | /* on ppc, 0 indicate default, 1 should force HV and 2 PR */ |
789 | #define KVM_VM_PPC_HV 1 | |
790 | #define KVM_VM_PPC_PR 2 | |
791 | ||
a8a3c426 JH |
792 | /* on MIPS, 0 forces trap & emulate, 1 forces VZ ASE */ |
793 | #define KVM_VM_MIPS_TE 0 | |
794 | #define KVM_VM_MIPS_VZ 1 | |
795 | ||
5b1c1493 CO |
796 | #define KVM_S390_SIE_PAGE_OFFSET 1 |
797 | ||
233a7cb2 SP |
798 | /* |
799 | * On arm64, machine type can be used to request the physical | |
800 | * address size for the VM. Bits[7-0] are reserved for the guest | |
801 | * PA size shift (i.e, log2(PA_Size)). For backward compatibility, | |
802 | * value 0 implies the default IPA size, 40bits. | |
803 | */ | |
804 | #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL | |
805 | #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \ | |
806 | ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) | |
f17abe9a AK |
807 | /* |
808 | * ioctls for /dev/kvm fds: | |
809 | */ | |
739872c5 AK |
810 | #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) |
811 | #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ | |
812 | #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) | |
b0c632db HC |
813 | |
814 | #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) | |
5d308f45 AK |
815 | /* |
816 | * Check if a kvm extension is available. Argument is extension number, | |
817 | * return is 1 (yes) or 0 (no, sorry). | |
818 | */ | |
819 | #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) | |
07c45a36 AK |
820 | /* |
821 | * Get size for mmap(vcpu_fd) | |
822 | */ | |
823 | #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ | |
674eea0f | 824 | #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) |
c54d2aba JK |
825 | #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06 |
826 | #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07 | |
827 | #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08 | |
9c15bb1d | 828 | #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2) |
801e459a | 829 | #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list) |
c54d2aba | 830 | |
85f455f7 ED |
831 | /* |
832 | * Extension capability list. | |
833 | */ | |
834 | #define KVM_CAP_IRQCHIP 0 | |
b6958ce4 | 835 | #define KVM_CAP_HLT 1 |
82ce2c96 | 836 | #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 |
6fc138d2 | 837 | #define KVM_CAP_USER_MEMORY 3 |
cbc94022 | 838 | #define KVM_CAP_SET_TSS_ADDR 4 |
b209749f | 839 | #define KVM_CAP_VAPIC 6 |
674eea0f | 840 | #define KVM_CAP_EXT_CPUID 7 |
18068523 | 841 | #define KVM_CAP_CLOCKSOURCE 8 |
8c3ba334 | 842 | #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ |
a988b910 | 843 | #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
7837699f | 844 | #define KVM_CAP_PIT 11 |
a28e4f5a | 845 | #define KVM_CAP_NOP_IO_DELAY 12 |
2f333bcb | 846 | #define KVM_CAP_PV_MMU 13 |
62d9f0db | 847 | #define KVM_CAP_MP_STATE 14 |
5f94c174 | 848 | #define KVM_CAP_COALESCED_MMIO 15 |
ed848624 | 849 | #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ |
62c476c7 | 850 | #define KVM_CAP_IOMMU 18 |
1a811b61 AK |
851 | /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
852 | #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 | |
4531220b | 853 | #define KVM_CAP_USER_NMI 22 |
91b2ae77 | 854 | #ifdef __KVM_HAVE_GUEST_DEBUG |
d0bfb940 | 855 | #define KVM_CAP_SET_GUEST_DEBUG 23 |
971cc3dc | 856 | #endif |
91b2ae77 | 857 | #ifdef __KVM_HAVE_PIT |
52d939a0 | 858 | #define KVM_CAP_REINJECT_CONTROL 24 |
399ec807 | 859 | #endif |
399ec807 | 860 | #define KVM_CAP_IRQ_ROUTING 25 |
4925663a | 861 | #define KVM_CAP_IRQ_INJECT_STATUS 26 |
e56d532f | 862 | #define KVM_CAP_ASSIGN_DEV_IRQ 29 |
4cd481f6 JK |
863 | /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
864 | #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 | |
890ca9ae HY |
865 | #ifdef __KVM_HAVE_MCE |
866 | #define KVM_CAP_MCE 31 | |
867 | #endif | |
721eecbf | 868 | #define KVM_CAP_IRQFD 32 |
c5ff41ce JK |
869 | #ifdef __KVM_HAVE_PIT |
870 | #define KVM_CAP_PIT2 33 | |
871 | #endif | |
73880c80 | 872 | #define KVM_CAP_SET_BOOT_CPU_ID 34 |
e9f42757 BK |
873 | #ifdef __KVM_HAVE_PIT_STATE2 |
874 | #define KVM_CAP_PIT_STATE2 35 | |
875 | #endif | |
d34e6b17 | 876 | #define KVM_CAP_IOEVENTFD 36 |
b927a3ce | 877 | #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 |
ffde22ac ES |
878 | #ifdef __KVM_HAVE_XEN_HVM |
879 | #define KVM_CAP_XEN_HVM 38 | |
880 | #endif | |
afbcf7ab | 881 | #define KVM_CAP_ADJUST_CLOCK 39 |
a9c7399d | 882 | #define KVM_CAP_INTERNAL_ERROR_DATA 40 |
3cfc3092 JK |
883 | #ifdef __KVM_HAVE_VCPU_EVENTS |
884 | #define KVM_CAP_VCPU_EVENTS 41 | |
885 | #endif | |
d7b0b5eb | 886 | #define KVM_CAP_S390_PSW 42 |
e15a1137 | 887 | #define KVM_CAP_PPC_SEGSTATE 43 |
55cd8e5a | 888 | #define KVM_CAP_HYPERV 44 |
10388a07 | 889 | #define KVM_CAP_HYPERV_VAPIC 45 |
c25bc163 | 890 | #define KVM_CAP_HYPERV_SPIN 46 |
ab9f4ecb | 891 | #define KVM_CAP_PCI_SEGMENT 47 |
c10207fe | 892 | #define KVM_CAP_PPC_PAIRED_SINGLES 48 |
48005f64 | 893 | #define KVM_CAP_INTR_SHADOW 49 |
a1efbe77 JK |
894 | #ifdef __KVM_HAVE_DEBUGREGS |
895 | #define KVM_CAP_DEBUGREGS 50 | |
896 | #endif | |
d2be1651 | 897 | #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 |
ad0a048b | 898 | #define KVM_CAP_PPC_OSI 52 |
18978768 | 899 | #define KVM_CAP_PPC_UNSET_IRQ 53 |
71fbfd5f | 900 | #define KVM_CAP_ENABLE_CAP 54 |
2d5b5a66 SY |
901 | #ifdef __KVM_HAVE_XSAVE |
902 | #define KVM_CAP_XSAVE 55 | |
903 | #endif | |
904 | #ifdef __KVM_HAVE_XCRS | |
905 | #define KVM_CAP_XCRS 56 | |
906 | #endif | |
15711e9c | 907 | #define KVM_CAP_PPC_GET_PVINFO 57 |
7b4203e8 | 908 | #define KVM_CAP_PPC_IRQ_LEVEL 58 |
344d9588 | 909 | #define KVM_CAP_ASYNC_PF 59 |
92a1f12d JR |
910 | #define KVM_CAP_TSC_CONTROL 60 |
911 | #define KVM_CAP_GET_TSC_KHZ 61 | |
5ce941ee | 912 | #define KVM_CAP_PPC_BOOKE_SREGS 62 |
54738c09 | 913 | #define KVM_CAP_SPAPR_TCE 63 |
371fefd6 | 914 | #define KVM_CAP_PPC_SMT 64 |
aa04b4cc | 915 | #define KVM_CAP_PPC_RMA 65 |
8c3ba334 | 916 | #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ |
1022fc3d | 917 | #define KVM_CAP_PPC_HIOR 67 |
930b412a | 918 | #define KVM_CAP_PPC_PAPR 68 |
dc83b8bc | 919 | #define KVM_CAP_SW_TLB 69 |
e24ed81f | 920 | #define KVM_CAP_ONE_REG 70 |
b6cf8788 | 921 | #define KVM_CAP_S390_GMAP 71 |
4d25a066 | 922 | #define KVM_CAP_TSC_DEADLINE_TIMER 72 |
1efd0f59 | 923 | #define KVM_CAP_S390_UCONTROL 73 |
b9e5dc8d | 924 | #define KVM_CAP_SYNC_REGS 74 |
07700a94 | 925 | #define KVM_CAP_PCI_2_3 75 |
1c0b28c2 | 926 | #define KVM_CAP_KVMCLOCK_CTRL 76 |
07975ad3 | 927 | #define KVM_CAP_SIGNAL_MSI 77 |
5b74716e | 928 | #define KVM_CAP_PPC_GET_SMMU_INFO 78 |
1526bf9c | 929 | #define KVM_CAP_S390_COW 79 |
32fad281 | 930 | #define KVM_CAP_PPC_ALLOC_HTAB 80 |
4d8b81ab | 931 | #define KVM_CAP_READONLY_MEM 81 |
7a84428a | 932 | #define KVM_CAP_IRQFD_RESAMPLE 82 |
f61c94bb | 933 | #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 |
a2932923 | 934 | #define KVM_CAP_PPC_HTAB_FD 84 |
fa6b7fe9 | 935 | #define KVM_CAP_S390_CSS_SUPPORT 85 |
1c810636 | 936 | #define KVM_CAP_PPC_EPR 86 |
aa024c2f | 937 | #define KVM_CAP_ARM_PSCI 87 |
3401d546 | 938 | #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 |
852b6d57 | 939 | #define KVM_CAP_DEVICE_CTRL 89 |
eb1e4f43 | 940 | #define KVM_CAP_IRQ_MPIC 90 |
8e591cb7 | 941 | #define KVM_CAP_PPC_RTAS 91 |
5975a2e0 | 942 | #define KVM_CAP_IRQ_XICS 92 |
0d854a60 | 943 | #define KVM_CAP_ARM_EL1_32BIT 93 |
0bd50dc9 | 944 | #define KVM_CAP_SPAPR_MULTITCE 94 |
9c15bb1d | 945 | #define KVM_CAP_EXT_EMUL_CPUID 95 |
e984097b | 946 | #define KVM_CAP_HYPERV_TIME 96 |
100943c5 | 947 | #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 |
d938dc55 | 948 | #define KVM_CAP_ENABLE_CAP_VM 98 |
84223598 | 949 | #define KVM_CAP_S390_IRQCHIP 99 |
f848a5a8 | 950 | #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 |
63b5cf04 | 951 | #define KVM_CAP_VM_ATTRIBUTES 101 |
717abd20 | 952 | #define KVM_CAP_ARM_PSCI_0_2 102 |
53ea2e46 | 953 | #define KVM_CAP_PPC_FIXUP_HCALL 103 |
699a0ea0 | 954 | #define KVM_CAP_PPC_ENABLE_HCALL 104 |
92b591a4 | 955 | #define KVM_CAP_CHECK_EXTENSION_VM 105 |
2444b352 | 956 | #define KVM_CAP_S390_USER_SIGP 106 |
68c55750 | 957 | #define KVM_CAP_S390_VECTOR_REGISTERS 107 |
41408c28 | 958 | #define KVM_CAP_S390_MEM_OP 108 |
e44fc8c9 | 959 | #define KVM_CAP_S390_USER_STSI 109 |
30ee2a98 | 960 | #define KVM_CAP_S390_SKEYS 110 |
5fafd874 | 961 | #define KVM_CAP_MIPS_FPU 111 |
d952bd07 | 962 | #define KVM_CAP_MIPS_MSA 112 |
47b43c52 | 963 | #define KVM_CAP_S390_INJECT_IRQ 113 |
816c7667 | 964 | #define KVM_CAP_S390_IRQ_STATE 114 |
e928e9cb | 965 | #define KVM_CAP_PPC_HWRNG 115 |
90de4a18 | 966 | #define KVM_CAP_DISABLE_QUIRKS 116 |
f077825a | 967 | #define KVM_CAP_X86_SMM 117 |
f481b069 | 968 | #define KVM_CAP_MULTI_ADDRESS_SPACE 118 |
5540546b AB |
969 | #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 |
970 | #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 | |
49df6397 | 971 | #define KVM_CAP_SPLIT_IRQCHIP 121 |
e9ea5069 | 972 | #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 |
5c919412 | 973 | #define KVM_CAP_HYPERV_SYNIC 123 |
c6e5f166 | 974 | #define KVM_CAP_S390_RI 124 |
01d01d69 | 975 | #define KVM_CAP_SPAPR_TCE_64 125 |
ab92f308 PB |
976 | #define KVM_CAP_ARM_PMU_V3 126 |
977 | #define KVM_CAP_VCPU_ATTRIBUTES 127 | |
0b1b1dfd | 978 | #define KVM_CAP_MAX_VCPU_ID 128 |
37131313 | 979 | #define KVM_CAP_X2APIC_API 129 |
6502a34c | 980 | #define KVM_CAP_S390_USER_INSTR0 130 |
912902ce | 981 | #define KVM_CAP_MSI_DEVID 131 |
23528bb2 | 982 | #define KVM_CAP_PPC_HTM 132 |
ef1ead0c | 983 | #define KVM_CAP_SPAPR_RESIZE_HPT 133 |
c9270132 PM |
984 | #define KVM_CAP_PPC_MMU_RADIX 134 |
985 | #define KVM_CAP_PPC_MMU_HASH_V3 135 | |
460df4c1 | 986 | #define KVM_CAP_IMMEDIATE_EXIT 136 |
a8a3c426 JH |
987 | #define KVM_CAP_MIPS_VZ 137 |
988 | #define KVM_CAP_MIPS_TE 138 | |
578fd61d | 989 | #define KVM_CAP_MIPS_64BIT 139 |
f7b1a77d RK |
990 | #define KVM_CAP_S390_GS 140 |
991 | #define KVM_CAP_S390_AIS 141 | |
4898d3f4 | 992 | #define KVM_CAP_SPAPR_TCE_VFIO 142 |
4d5422ce | 993 | #define KVM_CAP_X86_DISABLE_EXITS 143 |
c24a7be2 | 994 | #define KVM_CAP_ARM_USER_IRQ 144 |
4036e387 | 995 | #define KVM_CAP_S390_CMMA_MIGRATION 145 |
8a53e7e5 PB |
996 | #define KVM_CAP_PPC_FWNMI 146 |
997 | #define KVM_CAP_PPC_SMT_POSSIBLE 147 | |
efc479e6 | 998 | #define KVM_CAP_HYPERV_SYNIC2 148 |
d3457c87 | 999 | #define KVM_CAP_HYPERV_VP_INDEX 149 |
da9a1446 | 1000 | #define KVM_CAP_S390_AIS_MIGRATION 150 |
3214d01f | 1001 | #define KVM_CAP_PPC_GET_CPU_CHAR 151 |
35b3fde6 | 1002 | #define KVM_CAP_S390_BPB 152 |
801e459a | 1003 | #define KVM_CAP_GET_MSR_FEATURES 153 |
faeb7833 | 1004 | #define KVM_CAP_HYPERV_EVENTFD 154 |
c1aea919 | 1005 | #define KVM_CAP_HYPERV_TLBFLUSH 155 |
a4499382 | 1006 | #define KVM_CAP_S390_HPAGE_1M 156 |
8fcc4b59 | 1007 | #define KVM_CAP_NESTED_STATE 157 |
63198930 | 1008 | #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 |
6fbbde9a | 1009 | #define KVM_CAP_MSR_PLATFORM_INFO 159 |
aa069a99 | 1010 | #define KVM_CAP_PPC_NESTED_HV 160 |
214ff83d | 1011 | #define KVM_CAP_HYPERV_SEND_IPI 161 |
0804c849 | 1012 | #define KVM_CAP_COALESCED_PIO 162 |
57b119da | 1013 | #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 |
c4f55198 | 1014 | #define KVM_CAP_EXCEPTION_PAYLOAD 164 |
e42b4a50 | 1015 | #define KVM_CAP_ARM_VM_IPA_SIZE 165 |
d7547c55 | 1016 | #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */ |
2bc39970 | 1017 | #define KVM_CAP_HYPERV_CPUID 167 |
d7547c55 | 1018 | #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 |
59c5c58c | 1019 | #define KVM_CAP_PPC_IRQ_XIVE 169 |
dd53f610 PB |
1020 | #define KVM_CAP_ARM_SVE 170 |
1021 | #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 | |
1022 | #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 | |
66bb8a06 | 1023 | #define KVM_CAP_PMU_EVENT_FILTER 173 |
92f35b75 | 1024 | #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 |
344c6c80 | 1025 | #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 |
1a9167a2 | 1026 | #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 |
14edff88 PB |
1027 | #define KVM_CAP_ARM_NISV_TO_USER 177 |
1028 | #define KVM_CAP_ARM_INJECT_EXT_DABT 178 | |
7de3f142 | 1029 | #define KVM_CAP_S390_VCPU_RESETS 179 |
13da9ae1 | 1030 | #define KVM_CAP_S390_PROTECTED 180 |
9a5788c6 | 1031 | #define KVM_CAP_PPC_SECURE_GUEST 181 |
acd05785 | 1032 | #define KVM_CAP_HALT_POLL 182 |
72de5fa4 | 1033 | #define KVM_CAP_ASYNC_PF_INT 183 |
399ec807 AK |
1034 | |
1035 | #ifdef KVM_CAP_IRQ_ROUTING | |
1036 | ||
1037 | struct kvm_irq_routing_irqchip { | |
1038 | __u32 irqchip; | |
1039 | __u32 pin; | |
1040 | }; | |
1041 | ||
79950e10 SY |
1042 | struct kvm_irq_routing_msi { |
1043 | __u32 address_lo; | |
1044 | __u32 address_hi; | |
1045 | __u32 data; | |
76a10b86 EA |
1046 | union { |
1047 | __u32 pad; | |
1048 | __u32 devid; | |
1049 | }; | |
79950e10 SY |
1050 | }; |
1051 | ||
84223598 CH |
1052 | struct kvm_irq_routing_s390_adapter { |
1053 | __u64 ind_addr; | |
1054 | __u64 summary_addr; | |
1055 | __u64 ind_offset; | |
1056 | __u32 summary_offset; | |
1057 | __u32 adapter_id; | |
1058 | }; | |
1059 | ||
5c919412 AS |
1060 | struct kvm_irq_routing_hv_sint { |
1061 | __u32 vcpu; | |
1062 | __u32 sint; | |
1063 | }; | |
1064 | ||
399ec807 AK |
1065 | /* gsi routing entry types */ |
1066 | #define KVM_IRQ_ROUTING_IRQCHIP 1 | |
79950e10 | 1067 | #define KVM_IRQ_ROUTING_MSI 2 |
84223598 | 1068 | #define KVM_IRQ_ROUTING_S390_ADAPTER 3 |
5c919412 | 1069 | #define KVM_IRQ_ROUTING_HV_SINT 4 |
399ec807 AK |
1070 | |
1071 | struct kvm_irq_routing_entry { | |
1072 | __u32 gsi; | |
1073 | __u32 type; | |
1074 | __u32 flags; | |
1075 | __u32 pad; | |
1076 | union { | |
1077 | struct kvm_irq_routing_irqchip irqchip; | |
79950e10 | 1078 | struct kvm_irq_routing_msi msi; |
84223598 | 1079 | struct kvm_irq_routing_s390_adapter adapter; |
5c919412 | 1080 | struct kvm_irq_routing_hv_sint hv_sint; |
399ec807 AK |
1081 | __u32 pad[8]; |
1082 | } u; | |
1083 | }; | |
1084 | ||
1085 | struct kvm_irq_routing { | |
1086 | __u32 nr; | |
1087 | __u32 flags; | |
1088 | struct kvm_irq_routing_entry entries[0]; | |
1089 | }; | |
1090 | ||
52d939a0 | 1091 | #endif |
85f455f7 | 1092 | |
890ca9ae HY |
1093 | #ifdef KVM_CAP_MCE |
1094 | /* x86 MCE */ | |
1095 | struct kvm_x86_mce { | |
1096 | __u64 status; | |
1097 | __u64 addr; | |
1098 | __u64 misc; | |
1099 | __u64 mcg_status; | |
1100 | __u8 bank; | |
1101 | __u8 pad1[7]; | |
1102 | __u64 pad2[3]; | |
1103 | }; | |
1104 | #endif | |
1105 | ||
ffde22ac ES |
1106 | #ifdef KVM_CAP_XEN_HVM |
1107 | struct kvm_xen_hvm_config { | |
1108 | __u32 flags; | |
1109 | __u32 msr; | |
1110 | __u64 blob_addr_32; | |
1111 | __u64 blob_addr_64; | |
1112 | __u8 blob_size_32; | |
1113 | __u8 blob_size_64; | |
1114 | __u8 pad2[30]; | |
1115 | }; | |
1116 | #endif | |
1117 | ||
721eecbf | 1118 | #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) |
7a84428a AW |
1119 | /* |
1120 | * Available with KVM_CAP_IRQFD_RESAMPLE | |
1121 | * | |
1122 | * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies | |
1123 | * the irqfd to operate in resampling mode for level triggered interrupt | |
3ecad8c2 | 1124 | * emulation. See Documentation/virt/kvm/api.rst. |
7a84428a AW |
1125 | */ |
1126 | #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) | |
721eecbf GH |
1127 | |
1128 | struct kvm_irqfd { | |
1129 | __u32 fd; | |
1130 | __u32 gsi; | |
1131 | __u32 flags; | |
7a84428a AW |
1132 | __u32 resamplefd; |
1133 | __u8 pad[16]; | |
721eecbf GH |
1134 | }; |
1135 | ||
e3fd9a93 PB |
1136 | /* For KVM_CAP_ADJUST_CLOCK */ |
1137 | ||
1138 | /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */ | |
1139 | #define KVM_CLOCK_TSC_STABLE 2 | |
1140 | ||
afbcf7ab GC |
1141 | struct kvm_clock_data { |
1142 | __u64 clock; | |
1143 | __u32 flags; | |
1144 | __u32 pad[9]; | |
1145 | }; | |
1146 | ||
e3fd9a93 PB |
1147 | /* For KVM_CAP_SW_TLB */ |
1148 | ||
dc83b8bc SW |
1149 | #define KVM_MMU_FSL_BOOKE_NOHV 0 |
1150 | #define KVM_MMU_FSL_BOOKE_HV 1 | |
1151 | ||
1152 | struct kvm_config_tlb { | |
1153 | __u64 params; | |
1154 | __u64 array; | |
1155 | __u32 mmu_type; | |
1156 | __u32 array_len; | |
1157 | }; | |
1158 | ||
1159 | struct kvm_dirty_tlb { | |
1160 | __u64 bitmap; | |
1161 | __u32 num_dirty; | |
1162 | }; | |
1163 | ||
e24ed81f AG |
1164 | /* Available with KVM_CAP_ONE_REG */ |
1165 | ||
1166 | #define KVM_REG_ARCH_MASK 0xff00000000000000ULL | |
1167 | #define KVM_REG_GENERIC 0x0000000000000000ULL | |
1168 | ||
1169 | /* | |
1170 | * Architecture specific registers are to be defined in arch headers and | |
1171 | * ORed with the arch identifier. | |
1172 | */ | |
1173 | #define KVM_REG_PPC 0x1000000000000000ULL | |
1174 | #define KVM_REG_X86 0x2000000000000000ULL | |
1175 | #define KVM_REG_IA64 0x3000000000000000ULL | |
1176 | #define KVM_REG_ARM 0x4000000000000000ULL | |
1177 | #define KVM_REG_S390 0x5000000000000000ULL | |
7c8c5e6a | 1178 | #define KVM_REG_ARM64 0x6000000000000000ULL |
2a8fedd0 | 1179 | #define KVM_REG_MIPS 0x7000000000000000ULL |
dee04eee | 1180 | #define KVM_REG_RISCV 0x8000000000000000ULL |
e24ed81f AG |
1181 | |
1182 | #define KVM_REG_SIZE_SHIFT 52 | |
1183 | #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL | |
1184 | #define KVM_REG_SIZE_U8 0x0000000000000000ULL | |
1185 | #define KVM_REG_SIZE_U16 0x0010000000000000ULL | |
1186 | #define KVM_REG_SIZE_U32 0x0020000000000000ULL | |
1187 | #define KVM_REG_SIZE_U64 0x0030000000000000ULL | |
1188 | #define KVM_REG_SIZE_U128 0x0040000000000000ULL | |
1189 | #define KVM_REG_SIZE_U256 0x0050000000000000ULL | |
1190 | #define KVM_REG_SIZE_U512 0x0060000000000000ULL | |
1191 | #define KVM_REG_SIZE_U1024 0x0070000000000000ULL | |
2b953ea3 | 1192 | #define KVM_REG_SIZE_U2048 0x0080000000000000ULL |
e24ed81f | 1193 | |
749cf76c CD |
1194 | struct kvm_reg_list { |
1195 | __u64 n; /* number of regs */ | |
1196 | __u64 reg[0]; | |
1197 | }; | |
1198 | ||
e24ed81f AG |
1199 | struct kvm_one_reg { |
1200 | __u64 id; | |
1201 | __u64 addr; | |
1202 | }; | |
1203 | ||
2b8ddd93 | 1204 | #define KVM_MSI_VALID_DEVID (1U << 0) |
07975ad3 JK |
1205 | struct kvm_msi { |
1206 | __u32 address_lo; | |
1207 | __u32 address_hi; | |
1208 | __u32 data; | |
1209 | __u32 flags; | |
2b8ddd93 AP |
1210 | __u32 devid; |
1211 | __u8 pad[12]; | |
07975ad3 JK |
1212 | }; |
1213 | ||
3401d546 CD |
1214 | struct kvm_arm_device_addr { |
1215 | __u64 id; | |
1216 | __u64 addr; | |
1217 | }; | |
1218 | ||
852b6d57 SW |
1219 | /* |
1220 | * Device control API, available with KVM_CAP_DEVICE_CTRL | |
1221 | */ | |
1222 | #define KVM_CREATE_DEVICE_TEST 1 | |
1223 | ||
1224 | struct kvm_create_device { | |
1225 | __u32 type; /* in: KVM_DEV_TYPE_xxx */ | |
1226 | __u32 fd; /* out: device handle */ | |
1227 | __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */ | |
1228 | }; | |
1229 | ||
1230 | struct kvm_device_attr { | |
1231 | __u32 flags; /* no flags currently defined */ | |
1232 | __u32 group; /* device-defined */ | |
1233 | __u64 attr; /* group-defined */ | |
1234 | __u64 addr; /* userspace address of attr data */ | |
1235 | }; | |
1236 | ||
ec53500f AW |
1237 | #define KVM_DEV_VFIO_GROUP 1 |
1238 | #define KVM_DEV_VFIO_GROUP_ADD 1 | |
1239 | #define KVM_DEV_VFIO_GROUP_DEL 2 | |
121f80ba | 1240 | #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3 |
d60eacb0 WD |
1241 | |
1242 | enum kvm_device_type { | |
1243 | KVM_DEV_TYPE_FSL_MPIC_20 = 1, | |
1244 | #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20 | |
1245 | KVM_DEV_TYPE_FSL_MPIC_42, | |
1246 | #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42 | |
1247 | KVM_DEV_TYPE_XICS, | |
1248 | #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS | |
1249 | KVM_DEV_TYPE_VFIO, | |
1250 | #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO | |
1251 | KVM_DEV_TYPE_ARM_VGIC_V2, | |
1252 | #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 | |
1253 | KVM_DEV_TYPE_FLIC, | |
1254 | #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC | |
a0675c25 AP |
1255 | KVM_DEV_TYPE_ARM_VGIC_V3, |
1256 | #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 | |
1085fdc6 AP |
1257 | KVM_DEV_TYPE_ARM_VGIC_ITS, |
1258 | #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS | |
90c73795 CLG |
1259 | KVM_DEV_TYPE_XIVE, |
1260 | #define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE | |
58772e9a SP |
1261 | KVM_DEV_TYPE_ARM_PV_TIME, |
1262 | #define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME | |
d60eacb0 WD |
1263 | KVM_DEV_TYPE_MAX, |
1264 | }; | |
5df554ad | 1265 | |
121f80ba AK |
1266 | struct kvm_vfio_spapr_tce { |
1267 | __s32 groupfd; | |
1268 | __s32 tablefd; | |
1269 | }; | |
1270 | ||
f17abe9a AK |
1271 | /* |
1272 | * ioctls for VM fds | |
1273 | */ | |
c54d2aba | 1274 | #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) |
bccf2150 AK |
1275 | /* |
1276 | * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns | |
1277 | * a vcpu fd. | |
1278 | */ | |
c54d2aba JK |
1279 | #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) |
1280 | #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) | |
a1f4d395 | 1281 | /* KVM_SET_MEMORY_ALIAS is obsolete: */ |
c54d2aba JK |
1282 | #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) |
1283 | #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) | |
1284 | #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) | |
1285 | #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ | |
6a4a9839 | 1286 | struct kvm_userspace_memory_region) |
c54d2aba JK |
1287 | #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) |
1288 | #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) | |
27e0393f CO |
1289 | |
1290 | /* enable ucontrol for s390 */ | |
1291 | struct kvm_s390_ucas_mapping { | |
1292 | __u64 user_addr; | |
1293 | __u64 vcpu_addr; | |
1294 | __u64 length; | |
1295 | }; | |
1296 | #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) | |
1297 | #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) | |
ccc7910f | 1298 | #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) |
27e0393f | 1299 | |
85f455f7 | 1300 | /* Device model IOC */ |
c54d2aba JK |
1301 | #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) |
1302 | #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) | |
1303 | #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) | |
1304 | #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) | |
1305 | #define KVM_CREATE_PIT _IO(KVMIO, 0x64) | |
1306 | #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) | |
1307 | #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) | |
1308 | #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) | |
5f94c174 LV |
1309 | #define KVM_REGISTER_COALESCED_MMIO \ |
1310 | _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) | |
1311 | #define KVM_UNREGISTER_COALESCED_MMIO \ | |
1312 | _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) | |
c54d2aba JK |
1313 | #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ |
1314 | struct kvm_assigned_pci_dev) | |
1315 | #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) | |
e56d532f | 1316 | /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ |
c54d2aba JK |
1317 | #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70 |
1318 | #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) | |
1319 | #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) | |
1320 | #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ | |
1321 | struct kvm_assigned_pci_dev) | |
1322 | #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \ | |
1323 | struct kvm_assigned_msix_nr) | |
1324 | #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \ | |
1325 | struct kvm_assigned_msix_entry) | |
1326 | #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) | |
1327 | #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) | |
1328 | #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) | |
1329 | #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) | |
1330 | #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) | |
1331 | #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) | |
1332 | #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) | |
1333 | #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) | |
1334 | /* Available with KVM_CAP_PIT_STATE2 */ | |
1335 | #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) | |
1336 | #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) | |
15711e9c AG |
1337 | /* Available with KVM_CAP_PPC_GET_PVINFO */ |
1338 | #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) | |
92a1f12d JR |
1339 | /* Available with KVM_CAP_TSC_CONTROL */ |
1340 | #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) | |
1341 | #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) | |
07700a94 JK |
1342 | /* Available with KVM_CAP_PCI_2_3 */ |
1343 | #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \ | |
1344 | struct kvm_assigned_pci_dev) | |
07975ad3 JK |
1345 | /* Available with KVM_CAP_SIGNAL_MSI */ |
1346 | #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) | |
5b74716e BH |
1347 | /* Available with KVM_CAP_PPC_GET_SMMU_INFO */ |
1348 | #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) | |
32fad281 PM |
1349 | /* Available with KVM_CAP_PPC_ALLOC_HTAB */ |
1350 | #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) | |
ed7a8d7a | 1351 | #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) |
58ded420 AK |
1352 | #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \ |
1353 | struct kvm_create_spapr_tce_64) | |
ed7a8d7a PM |
1354 | /* Available with KVM_CAP_RMA */ |
1355 | #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) | |
a2932923 PM |
1356 | /* Available with KVM_CAP_PPC_HTAB_FD */ |
1357 | #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd) | |
3401d546 CD |
1358 | /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */ |
1359 | #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) | |
8e591cb7 ME |
1360 | /* Available with KVM_CAP_PPC_RTAS */ |
1361 | #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) | |
ef1ead0c DG |
1362 | /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ |
1363 | #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt) | |
1364 | #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt) | |
c9270132 PM |
1365 | /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */ |
1366 | #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) | |
1367 | /* Available with KVM_CAP_PPC_RADIX_MMU */ | |
1368 | #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) | |
3214d01f PM |
1369 | /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ |
1370 | #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) | |
66bb8a06 EH |
1371 | /* Available with KVM_CAP_PMU_EVENT_FILTER */ |
1372 | #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) | |
22945688 | 1373 | #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3) |
bccf2150 | 1374 | |
852b6d57 SW |
1375 | /* ioctl for vm fd */ |
1376 | #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) | |
1377 | ||
1378 | /* ioctls for fds returned by KVM_CREATE_DEVICE */ | |
1379 | #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr) | |
1380 | #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr) | |
1381 | #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr) | |
1382 | ||
bccf2150 AK |
1383 | /* |
1384 | * ioctls for vcpu fds | |
1385 | */ | |
739872c5 AK |
1386 | #define KVM_RUN _IO(KVMIO, 0x80) |
1387 | #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) | |
1388 | #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) | |
1389 | #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) | |
1390 | #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) | |
1391 | #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) | |
1392 | #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) | |
d0bfb940 | 1393 | /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ |
c54d2aba | 1394 | #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87 |
739872c5 AK |
1395 | #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
1396 | #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) | |
1397 | #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) | |
1961d276 | 1398 | #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) |
b8836737 AK |
1399 | #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) |
1400 | #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) | |
96ad2cc6 ED |
1401 | #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) |
1402 | #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) | |
07716717 DK |
1403 | #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) |
1404 | #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) | |
b209749f | 1405 | /* Available with KVM_CAP_VAPIC */ |
c54d2aba | 1406 | #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) |
b93463aa AK |
1407 | /* Available with KVM_CAP_VAPIC */ |
1408 | #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) | |
ba5c1e9b CO |
1409 | /* valid for virtual machine (for floating interrupt)_and_ vcpu */ |
1410 | #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) | |
b0c632db HC |
1411 | /* store status for s390 */ |
1412 | #define KVM_S390_STORE_STATUS_NOADDR (-1ul) | |
1413 | #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) | |
1414 | #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) | |
1415 | /* initial ipl psw for s390 */ | |
1416 | #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) | |
1417 | /* initial reset for s390 */ | |
c54d2aba | 1418 | #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) |
62d9f0db MT |
1419 | #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) |
1420 | #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) | |
44b5ce73 | 1421 | /* Available with KVM_CAP_USER_NMI */ |
c54d2aba | 1422 | #define KVM_NMI _IO(KVMIO, 0x9a) |
d0bfb940 JK |
1423 | /* Available with KVM_CAP_SET_GUEST_DEBUG */ |
1424 | #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) | |
890ca9ae HY |
1425 | /* MCE for x86 */ |
1426 | #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) | |
1427 | #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) | |
1428 | #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) | |
3cfc3092 JK |
1429 | /* Available with KVM_CAP_VCPU_EVENTS */ |
1430 | #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) | |
1431 | #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) | |
a1efbe77 JK |
1432 | /* Available with KVM_CAP_DEBUGREGS */ |
1433 | #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) | |
1434 | #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) | |
d938dc55 CH |
1435 | /* |
1436 | * vcpu version available with KVM_ENABLE_CAP | |
1437 | * vm version available with KVM_CAP_ENABLE_CAP_VM | |
1438 | */ | |
71fbfd5f | 1439 | #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) |
2d5b5a66 SY |
1440 | /* Available with KVM_CAP_XSAVE */ |
1441 | #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) | |
1442 | #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) | |
1443 | /* Available with KVM_CAP_XCRS */ | |
1444 | #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) | |
1445 | #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) | |
dc83b8bc SW |
1446 | /* Available with KVM_CAP_SW_TLB */ |
1447 | #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) | |
e24ed81f AG |
1448 | /* Available with KVM_CAP_ONE_REG */ |
1449 | #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) | |
1450 | #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) | |
1c0b28c2 EM |
1451 | /* VM is being stopped by host */ |
1452 | #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) | |
749cf76c | 1453 | #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) |
42c4e0c7 | 1454 | #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init) |
749cf76c | 1455 | #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list) |
41408c28 TH |
1456 | /* Available with KVM_CAP_S390_MEM_OP */ |
1457 | #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op) | |
30ee2a98 JH |
1458 | /* Available with KVM_CAP_S390_SKEYS */ |
1459 | #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys) | |
1460 | #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys) | |
47b43c52 JF |
1461 | /* Available with KVM_CAP_S390_INJECT_IRQ */ |
1462 | #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq) | |
816c7667 JF |
1463 | /* Available with KVM_CAP_S390_IRQ_STATE */ |
1464 | #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) | |
1465 | #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) | |
f077825a PB |
1466 | /* Available with KVM_CAP_X86_SMM */ |
1467 | #define KVM_SMI _IO(KVMIO, 0xb7) | |
4036e387 | 1468 | /* Available with KVM_CAP_S390_CMMA_MIGRATION */ |
949c0336 | 1469 | #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log) |
4036e387 | 1470 | #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log) |
5acc5c06 BS |
1471 | /* Memory Encryption Commands */ |
1472 | #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long) | |
d98e6346 | 1473 | |
69eaedee BS |
1474 | struct kvm_enc_region { |
1475 | __u64 addr; | |
1476 | __u64 size; | |
1477 | }; | |
1478 | ||
1479 | #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region) | |
1480 | #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region) | |
1481 | ||
faeb7833 RK |
1482 | /* Available with KVM_CAP_HYPERV_EVENTFD */ |
1483 | #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd) | |
1484 | ||
8fcc4b59 JM |
1485 | /* Available with KVM_CAP_NESTED_STATE */ |
1486 | #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) | |
1487 | #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) | |
faeb7833 | 1488 | |
d7547c55 | 1489 | /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ |
2a31b9db PB |
1490 | #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) |
1491 | ||
2bc39970 VK |
1492 | /* Available with KVM_CAP_HYPERV_CPUID */ |
1493 | #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) | |
1494 | ||
7dd32a0d DM |
1495 | /* Available with KVM_CAP_ARM_SVE */ |
1496 | #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) | |
1497 | ||
7de3f142 JF |
1498 | /* Available with KVM_CAP_S390_VCPU_RESETS */ |
1499 | #define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3) | |
1500 | #define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4) | |
1501 | ||
29b40f10 JF |
1502 | struct kvm_s390_pv_sec_parm { |
1503 | __u64 origin; | |
1504 | __u64 length; | |
1505 | }; | |
1506 | ||
1507 | struct kvm_s390_pv_unp { | |
1508 | __u64 addr; | |
1509 | __u64 size; | |
1510 | __u64 tweak; | |
1511 | }; | |
1512 | ||
1513 | enum pv_cmd_id { | |
1514 | KVM_PV_ENABLE, | |
1515 | KVM_PV_DISABLE, | |
1516 | KVM_PV_SET_SEC_PARMS, | |
1517 | KVM_PV_UNPACK, | |
1518 | KVM_PV_VERIFY, | |
e0d2773d JF |
1519 | KVM_PV_PREP_RESET, |
1520 | KVM_PV_UNSHARE_ALL, | |
29b40f10 JF |
1521 | }; |
1522 | ||
1523 | struct kvm_pv_cmd { | |
1524 | __u32 cmd; /* Command to be executed */ | |
1525 | __u16 rc; /* Ultravisor return code */ | |
1526 | __u16 rrc; /* Ultravisor return reason code */ | |
1527 | __u64 data; /* Data or address */ | |
1528 | __u32 flags; /* flags for future extensions. Must be 0 for now */ | |
1529 | __u32 reserved[3]; | |
1530 | }; | |
1531 | ||
1532 | /* Available with KVM_CAP_S390_PROTECTED */ | |
1533 | #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd) | |
1534 | ||
dc48bae0 BS |
1535 | /* Secure Encrypted Virtualization command */ |
1536 | enum sev_cmd_id { | |
1537 | /* Guest initialization commands */ | |
1538 | KVM_SEV_INIT = 0, | |
1539 | KVM_SEV_ES_INIT, | |
1540 | /* Guest launch commands */ | |
1541 | KVM_SEV_LAUNCH_START, | |
1542 | KVM_SEV_LAUNCH_UPDATE_DATA, | |
1543 | KVM_SEV_LAUNCH_UPDATE_VMSA, | |
1544 | KVM_SEV_LAUNCH_SECRET, | |
1545 | KVM_SEV_LAUNCH_MEASURE, | |
1546 | KVM_SEV_LAUNCH_FINISH, | |
1547 | /* Guest migration commands (outgoing) */ | |
1548 | KVM_SEV_SEND_START, | |
1549 | KVM_SEV_SEND_UPDATE_DATA, | |
1550 | KVM_SEV_SEND_UPDATE_VMSA, | |
1551 | KVM_SEV_SEND_FINISH, | |
1552 | /* Guest migration commands (incoming) */ | |
1553 | KVM_SEV_RECEIVE_START, | |
1554 | KVM_SEV_RECEIVE_UPDATE_DATA, | |
1555 | KVM_SEV_RECEIVE_UPDATE_VMSA, | |
1556 | KVM_SEV_RECEIVE_FINISH, | |
1557 | /* Guest status and debug commands */ | |
1558 | KVM_SEV_GUEST_STATUS, | |
1559 | KVM_SEV_DBG_DECRYPT, | |
1560 | KVM_SEV_DBG_ENCRYPT, | |
1561 | /* Guest certificates commands */ | |
1562 | KVM_SEV_CERT_EXPORT, | |
1563 | ||
1564 | KVM_SEV_NR_MAX, | |
1565 | }; | |
1566 | ||
1567 | struct kvm_sev_cmd { | |
1568 | __u32 id; | |
1569 | __u64 data; | |
1570 | __u32 error; | |
1571 | __u32 sev_fd; | |
1572 | }; | |
1573 | ||
1574 | struct kvm_sev_launch_start { | |
1575 | __u32 handle; | |
1576 | __u32 policy; | |
1577 | __u64 dh_uaddr; | |
1578 | __u32 dh_len; | |
1579 | __u64 session_uaddr; | |
1580 | __u32 session_len; | |
1581 | }; | |
1582 | ||
1583 | struct kvm_sev_launch_update_data { | |
1584 | __u64 uaddr; | |
1585 | __u32 len; | |
1586 | }; | |
1587 | ||
1588 | ||
1589 | struct kvm_sev_launch_secret { | |
1590 | __u64 hdr_uaddr; | |
1591 | __u32 hdr_len; | |
1592 | __u64 guest_uaddr; | |
1593 | __u32 guest_len; | |
1594 | __u64 trans_uaddr; | |
1595 | __u32 trans_len; | |
1596 | }; | |
1597 | ||
1598 | struct kvm_sev_launch_measure { | |
1599 | __u64 uaddr; | |
1600 | __u32 len; | |
1601 | }; | |
1602 | ||
1603 | struct kvm_sev_guest_status { | |
1604 | __u32 handle; | |
1605 | __u32 policy; | |
1606 | __u32 state; | |
1607 | }; | |
1608 | ||
1609 | struct kvm_sev_dbg { | |
1610 | __u64 src_uaddr; | |
1611 | __u64 dst_uaddr; | |
1612 | __u32 len; | |
1613 | }; | |
d98e6346 | 1614 | |
e56d532f | 1615 | #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |
07700a94 JK |
1616 | #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) |
1617 | #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) | |
e56d532f | 1618 | |
4d5c5d0f BAY |
1619 | struct kvm_assigned_pci_dev { |
1620 | __u32 assigned_dev_id; | |
1621 | __u32 busnr; | |
1622 | __u32 devfn; | |
1623 | __u32 flags; | |
ab9f4ecb | 1624 | __u32 segnr; |
bb45e202 | 1625 | union { |
ab9f4ecb | 1626 | __u32 reserved[11]; |
bb45e202 | 1627 | }; |
4d5c5d0f BAY |
1628 | }; |
1629 | ||
e56d532f SY |
1630 | #define KVM_DEV_IRQ_HOST_INTX (1 << 0) |
1631 | #define KVM_DEV_IRQ_HOST_MSI (1 << 1) | |
1632 | #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) | |
1633 | ||
1634 | #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) | |
1635 | #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) | |
1636 | #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) | |
1637 | ||
1638 | #define KVM_DEV_IRQ_HOST_MASK 0x00ff | |
1639 | #define KVM_DEV_IRQ_GUEST_MASK 0xff00 | |
1640 | ||
4d5c5d0f BAY |
1641 | struct kvm_assigned_irq { |
1642 | __u32 assigned_dev_id; | |
91e3d71d | 1643 | __u32 host_irq; /* ignored (legacy field) */ |
4d5c5d0f BAY |
1644 | __u32 guest_irq; |
1645 | __u32 flags; | |
bb45e202 AK |
1646 | union { |
1647 | __u32 reserved[12]; | |
1648 | }; | |
4d5c5d0f BAY |
1649 | }; |
1650 | ||
c1e01514 SY |
1651 | struct kvm_assigned_msix_nr { |
1652 | __u32 assigned_dev_id; | |
1653 | __u16 entry_nr; | |
1654 | __u16 padding; | |
1655 | }; | |
1656 | ||
e7333391 | 1657 | #define KVM_MAX_MSIX_PER_DEV 256 |
c1e01514 SY |
1658 | struct kvm_assigned_msix_entry { |
1659 | __u32 assigned_dev_id; | |
1660 | __u32 gsi; | |
1661 | __u16 entry; /* The index of entry in the MSI-X table */ | |
1662 | __u16 padding[3]; | |
1663 | }; | |
1664 | ||
37131313 | 1665 | #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) |
c519265f | 1666 | #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) |
37131313 | 1667 | |
3fe17e68 AG |
1668 | /* Available with KVM_CAP_ARM_USER_IRQ */ |
1669 | ||
1670 | /* Bits for run->s.regs.device_irq_level */ | |
1671 | #define KVM_ARM_DEV_EL1_VTIMER (1 << 0) | |
1672 | #define KVM_ARM_DEV_EL1_PTIMER (1 << 1) | |
1673 | #define KVM_ARM_DEV_PMU (1 << 2) | |
1674 | ||
faeb7833 RK |
1675 | struct kvm_hyperv_eventfd { |
1676 | __u32 conn_id; | |
1677 | __s32 fd; | |
1678 | __u32 flags; | |
1679 | __u32 padding[3]; | |
1680 | }; | |
1681 | ||
1682 | #define KVM_HYPERV_CONN_ID_MASK 0x00ffffff | |
1683 | #define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0) | |
1684 | ||
3c9bd400 JZ |
1685 | #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0) |
1686 | #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1) | |
1687 | ||
c54d2aba | 1688 | #endif /* __LINUX_KVM_H */ |