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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 | ||
fb1070d1 | 11 | #include <linux/const.h> |
00bfddaf | 12 | #include <linux/types.h> |
97646202 | 13 | #include <linux/compiler.h> |
6aa8b732 | 14 | #include <linux/ioctl.h> |
f6a40e3b | 15 | #include <asm/kvm.h> |
6aa8b732 | 16 | |
2ff81f70 | 17 | #define KVM_API_VERSION 12 |
0b76e20b | 18 | |
c54d2aba JK |
19 | /* *** Deprecated interfaces *** */ |
20 | ||
21 | #define KVM_TRC_SHIFT 16 | |
22 | ||
23 | #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) | |
24 | #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) | |
25 | ||
26 | #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) | |
27 | #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) | |
28 | #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) | |
29 | ||
30 | #define KVM_TRC_HEAD_SIZE 12 | |
31 | #define KVM_TRC_CYCLE_SIZE 8 | |
32 | #define KVM_TRC_EXTRA_MAX 7 | |
33 | ||
34 | #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) | |
35 | #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) | |
36 | #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) | |
37 | #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) | |
38 | #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) | |
39 | #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) | |
40 | #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) | |
41 | #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) | |
42 | #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) | |
43 | #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) | |
44 | #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) | |
45 | #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) | |
46 | #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) | |
47 | #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) | |
48 | #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) | |
49 | #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) | |
50 | #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) | |
51 | #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) | |
52 | #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) | |
53 | #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) | |
54 | #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) | |
55 | #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) | |
56 | #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) | |
57 | #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) | |
58 | ||
2714d1d3 | 59 | struct kvm_user_trace_setup { |
c54d2aba JK |
60 | __u32 buf_size; |
61 | __u32 buf_nr; | |
62 | }; | |
63 | ||
64 | #define __KVM_DEPRECATED_MAIN_W_0x06 \ | |
65 | _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) | |
66 | #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07) | |
67 | #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08) | |
68 | ||
69 | #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq) | |
70 | ||
71 | struct kvm_breakpoint { | |
72 | __u32 enabled; | |
73 | __u32 padding; | |
74 | __u64 address; | |
75 | }; | |
76 | ||
77 | struct kvm_debug_guest { | |
78 | __u32 enabled; | |
79 | __u32 pad; | |
80 | struct kvm_breakpoint breakpoints[4]; | |
81 | __u32 singlestep; | |
2714d1d3 FEL |
82 | }; |
83 | ||
c54d2aba JK |
84 | #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest) |
85 | ||
86 | /* *** End of deprecated interfaces *** */ | |
87 | ||
88 | ||
6fc138d2 IE |
89 | /* for KVM_SET_USER_MEMORY_REGION */ |
90 | struct kvm_userspace_memory_region { | |
91 | __u32 slot; | |
92 | __u32 flags; | |
93 | __u64 guest_phys_addr; | |
94 | __u64 memory_size; /* bytes */ | |
95 | __u64 userspace_addr; /* start of the userspace allocated memory */ | |
96 | }; | |
97 | ||
67b29204 | 98 | /* |
30ee198c JMC |
99 | * The bit 0 ~ bit 15 of kvm_userspace_memory_region::flags are visible for |
100 | * userspace, other bits are reserved for kvm internal use which are defined | |
101 | * in include/linux/kvm_host.h. | |
67b29204 | 102 | */ |
4d8b81ab XG |
103 | #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) |
104 | #define KVM_MEM_READONLY (1UL << 1) | |
6aa8b732 | 105 | |
97222cc8 | 106 | /* for KVM_IRQ_LINE */ |
85f455f7 ED |
107 | struct kvm_irq_level { |
108 | /* | |
109 | * ACPI gsi notion of irq. | |
110 | * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. | |
111 | * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. | |
3ecad8c2 | 112 | * For ARM: See Documentation/virt/kvm/api.rst |
85f455f7 | 113 | */ |
4925663a GN |
114 | union { |
115 | __u32 irq; | |
116 | __s32 status; | |
117 | }; | |
85f455f7 ED |
118 | __u32 level; |
119 | }; | |
120 | ||
6ceb9d79 HQ |
121 | |
122 | struct kvm_irqchip { | |
123 | __u32 chip_id; | |
124 | __u32 pad; | |
125 | union { | |
126 | char dummy[512]; /* reserving space */ | |
7a0eb196 | 127 | #ifdef __KVM_HAVE_PIT |
6ceb9d79 | 128 | struct kvm_pic_state pic; |
ec10f475 | 129 | #endif |
7a0eb196 | 130 | #ifdef __KVM_HAVE_IOAPIC |
6bf9e962 | 131 | struct kvm_ioapic_state ioapic; |
51e29625 | 132 | #endif |
6ceb9d79 HQ |
133 | } chip; |
134 | }; | |
135 | ||
c5ff41ce JK |
136 | /* for KVM_CREATE_PIT2 */ |
137 | struct kvm_pit_config { | |
138 | __u32 flags; | |
139 | __u32 pad[15]; | |
140 | }; | |
141 | ||
142 | #define KVM_PIT_SPEAKER_DUMMY 1 | |
143 | ||
30ee2a98 JH |
144 | struct kvm_s390_skeys { |
145 | __u64 start_gfn; | |
146 | __u64 count; | |
147 | __u64 skeydata_addr; | |
148 | __u32 flags; | |
149 | __u32 reserved[9]; | |
150 | }; | |
db397571 | 151 | |
4036e387 CI |
152 | #define KVM_S390_CMMA_PEEK (1 << 0) |
153 | ||
154 | /** | |
155 | * kvm_s390_cmma_log - Used for CMMA migration. | |
156 | * | |
157 | * Used both for input and output. | |
158 | * | |
159 | * @start_gfn: Guest page number to start from. | |
160 | * @count: Size of the result buffer. | |
161 | * @flags: Control operation mode via KVM_S390_CMMA_* flags | |
162 | * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty | |
163 | * pages are still remaining. | |
164 | * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set | |
165 | * in the PGSTE. | |
166 | * @values: Pointer to the values buffer. | |
167 | * | |
168 | * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls. | |
169 | */ | |
170 | struct kvm_s390_cmma_log { | |
171 | __u64 start_gfn; | |
172 | __u32 count; | |
173 | __u32 flags; | |
174 | union { | |
175 | __u64 remaining; | |
176 | __u64 mask; | |
177 | }; | |
178 | __u64 values; | |
179 | }; | |
180 | ||
db397571 AS |
181 | struct kvm_hyperv_exit { |
182 | #define KVM_EXIT_HYPERV_SYNIC 1 | |
83326e43 | 183 | #define KVM_EXIT_HYPERV_HCALL 2 |
f97f5a56 | 184 | #define KVM_EXIT_HYPERV_SYNDBG 3 |
db397571 | 185 | __u32 type; |
f7d31e65 | 186 | __u32 pad1; |
db397571 AS |
187 | union { |
188 | struct { | |
189 | __u32 msr; | |
f7d31e65 | 190 | __u32 pad2; |
db397571 AS |
191 | __u64 control; |
192 | __u64 evt_page; | |
193 | __u64 msg_page; | |
194 | } synic; | |
83326e43 AS |
195 | struct { |
196 | __u64 input; | |
197 | __u64 result; | |
198 | __u64 params[2]; | |
199 | } hcall; | |
f97f5a56 JD |
200 | struct { |
201 | __u32 msr; | |
202 | __u32 pad2; | |
203 | __u64 control; | |
204 | __u64 status; | |
205 | __u64 send_page; | |
206 | __u64 recv_page; | |
207 | __u64 pending_page; | |
208 | } syndbg; | |
db397571 AS |
209 | } u; |
210 | }; | |
211 | ||
23200b7a JM |
212 | struct kvm_xen_exit { |
213 | #define KVM_EXIT_XEN_HCALL 1 | |
214 | __u32 type; | |
215 | union { | |
216 | struct { | |
217 | __u32 longmode; | |
218 | __u32 cpl; | |
219 | __u64 input; | |
220 | __u64 result; | |
221 | __u64 params[6]; | |
222 | } hcall; | |
223 | } u; | |
224 | }; | |
225 | ||
30ee2a98 JH |
226 | #define KVM_S390_GET_SKEYS_NONE 1 |
227 | #define KVM_S390_SKEYS_MAX 1048576 | |
228 | ||
8a45450d AK |
229 | #define KVM_EXIT_UNKNOWN 0 |
230 | #define KVM_EXIT_EXCEPTION 1 | |
231 | #define KVM_EXIT_IO 2 | |
232 | #define KVM_EXIT_HYPERCALL 3 | |
233 | #define KVM_EXIT_DEBUG 4 | |
234 | #define KVM_EXIT_HLT 5 | |
235 | #define KVM_EXIT_MMIO 6 | |
236 | #define KVM_EXIT_IRQ_WINDOW_OPEN 7 | |
237 | #define KVM_EXIT_SHUTDOWN 8 | |
238 | #define KVM_EXIT_FAIL_ENTRY 9 | |
239 | #define KVM_EXIT_INTR 10 | |
240 | #define KVM_EXIT_SET_TPR 11 | |
b209749f | 241 | #define KVM_EXIT_TPR_ACCESS 12 |
8f2abe6a | 242 | #define KVM_EXIT_S390_SIEIC 13 |
e28acfea | 243 | #define KVM_EXIT_S390_RESET 14 |
ce91ddc4 | 244 | #define KVM_EXIT_DCR 15 /* deprecated */ |
c4abb7c9 | 245 | #define KVM_EXIT_NMI 16 |
3f5d18a9 | 246 | #define KVM_EXIT_INTERNAL_ERROR 17 |
ad0a048b | 247 | #define KVM_EXIT_OSI 18 |
de56a948 | 248 | #define KVM_EXIT_PAPR_HCALL 19 |
e168bf8d | 249 | #define KVM_EXIT_S390_UCONTROL 20 |
f61c94bb | 250 | #define KVM_EXIT_WATCHDOG 21 |
fa6b7fe9 | 251 | #define KVM_EXIT_S390_TSCH 22 |
1c810636 | 252 | #define KVM_EXIT_EPR 23 |
8ad6b634 | 253 | #define KVM_EXIT_SYSTEM_EVENT 24 |
e44fc8c9 | 254 | #define KVM_EXIT_S390_STSI 25 |
7543a635 | 255 | #define KVM_EXIT_IOAPIC_EOI 26 |
db397571 | 256 | #define KVM_EXIT_HYPERV 27 |
c726200d | 257 | #define KVM_EXIT_ARM_NISV 28 |
1ae09954 AG |
258 | #define KVM_EXIT_X86_RDMSR 29 |
259 | #define KVM_EXIT_X86_WRMSR 30 | |
fb04a1ed | 260 | #define KVM_EXIT_DIRTY_RING_FULL 31 |
647daca2 | 261 | #define KVM_EXIT_AP_RESET_HOLD 32 |
fe6b6bc8 | 262 | #define KVM_EXIT_X86_BUS_LOCK 33 |
23200b7a | 263 | #define KVM_EXIT_XEN 34 |
dea8ee31 | 264 | #define KVM_EXIT_RISCV_SBI 35 |
8a061562 | 265 | #define KVM_EXIT_RISCV_CSR 36 |
63f4b210 | 266 | #define KVM_EXIT_NOTIFY 37 |
3f5d18a9 AK |
267 | |
268 | /* For KVM_EXIT_INTERNAL_ERROR */ | |
b9bf6882 XG |
269 | /* Emulate instruction failed. */ |
270 | #define KVM_INTERNAL_ERROR_EMULATION 1 | |
271 | /* Encounter unexpected simultaneous exceptions. */ | |
272 | #define KVM_INTERNAL_ERROR_SIMUL_EX 2 | |
273 | /* Encounter unexpected vm-exit due to delivery event. */ | |
274 | #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 | |
7396d337 LA |
275 | /* Encounter unexpected vm-exit reason */ |
276 | #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4 | |
6aa8b732 | 277 | |
19238e75 AL |
278 | /* Flags that describe what fields in emulation_failure hold valid data. */ |
279 | #define KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0) | |
280 | ||
9a2bb7f4 | 281 | /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
6aa8b732 AK |
282 | struct kvm_run { |
283 | /* in */ | |
c1150d8c | 284 | __u8 request_interrupt_window; |
460df4c1 PB |
285 | __u8 immediate_exit; |
286 | __u8 padding1[6]; | |
6aa8b732 AK |
287 | |
288 | /* out */ | |
6aa8b732 | 289 | __u32 exit_reason; |
c1150d8c DL |
290 | __u8 ready_for_interrupt_injection; |
291 | __u8 if_flag; | |
f077825a | 292 | __u16 flags; |
54810342 DL |
293 | |
294 | /* in (pre_kvm_run), out (post_kvm_run) */ | |
c1150d8c DL |
295 | __u64 cr8; |
296 | __u64 apic_base; | |
297 | ||
d7b0b5eb CO |
298 | #ifdef __KVM_S390 |
299 | /* the processor status word for s390 */ | |
300 | __u64 psw_mask; /* psw upper half */ | |
301 | __u64 psw_addr; /* psw lower half */ | |
302 | #endif | |
6aa8b732 AK |
303 | union { |
304 | /* KVM_EXIT_UNKNOWN */ | |
305 | struct { | |
8eb7d334 | 306 | __u64 hardware_exit_reason; |
6aa8b732 | 307 | } hw; |
8eb7d334 AK |
308 | /* KVM_EXIT_FAIL_ENTRY */ |
309 | struct { | |
310 | __u64 hardware_entry_failure_reason; | |
1aa561b1 | 311 | __u32 cpu; |
8eb7d334 | 312 | } fail_entry; |
6aa8b732 AK |
313 | /* KVM_EXIT_EXCEPTION */ |
314 | struct { | |
315 | __u32 exception; | |
316 | __u32 error_code; | |
317 | } ex; | |
318 | /* KVM_EXIT_IO */ | |
2f8b9ee1 | 319 | struct { |
6aa8b732 AK |
320 | #define KVM_EXIT_IO_IN 0 |
321 | #define KVM_EXIT_IO_OUT 1 | |
322 | __u8 direction; | |
323 | __u8 size; /* bytes */ | |
6aa8b732 | 324 | __u16 port; |
039576c0 AK |
325 | __u32 count; |
326 | __u64 data_offset; /* relative to kvm_run start */ | |
6aa8b732 | 327 | } io; |
8ab30c15 | 328 | /* KVM_EXIT_DEBUG */ |
6aa8b732 | 329 | struct { |
d0bfb940 | 330 | struct kvm_debug_exit_arch arch; |
6aa8b732 AK |
331 | } debug; |
332 | /* KVM_EXIT_MMIO */ | |
333 | struct { | |
334 | __u64 phys_addr; | |
335 | __u8 data[8]; | |
336 | __u32 len; | |
337 | __u8 is_write; | |
338 | } mmio; | |
b4e63f56 AK |
339 | /* KVM_EXIT_HYPERCALL */ |
340 | struct { | |
519ef353 | 341 | __u64 nr; |
b4e63f56 AK |
342 | __u64 args[6]; |
343 | __u64 ret; | |
344 | __u32 longmode; | |
345 | __u32 pad; | |
346 | } hypercall; | |
b209749f AK |
347 | /* KVM_EXIT_TPR_ACCESS */ |
348 | struct { | |
349 | __u64 rip; | |
350 | __u32 is_write; | |
351 | __u32 pad; | |
352 | } tpr_access; | |
8f2abe6a CB |
353 | /* KVM_EXIT_S390_SIEIC */ |
354 | struct { | |
355 | __u8 icptcode; | |
8f2abe6a CB |
356 | __u16 ipa; |
357 | __u32 ipb; | |
358 | } s390_sieic; | |
e28acfea CB |
359 | /* KVM_EXIT_S390_RESET */ |
360 | #define KVM_S390_RESET_POR 1 | |
361 | #define KVM_S390_RESET_CLEAR 2 | |
362 | #define KVM_S390_RESET_SUBSYSTEM 4 | |
363 | #define KVM_S390_RESET_CPU_INIT 8 | |
364 | #define KVM_S390_RESET_IPL 16 | |
365 | __u64 s390_reset_flags; | |
e168bf8d CO |
366 | /* KVM_EXIT_S390_UCONTROL */ |
367 | struct { | |
368 | __u64 trans_exc_code; | |
369 | __u32 pgm_code; | |
370 | } s390_ucontrol; | |
ce91ddc4 | 371 | /* KVM_EXIT_DCR (deprecated) */ |
b2312f05 HB |
372 | struct { |
373 | __u32 dcrn; | |
374 | __u32 data; | |
375 | __u8 is_write; | |
376 | } dcr; | |
8ab30c15 | 377 | /* KVM_EXIT_INTERNAL_ERROR */ |
3f5d18a9 AK |
378 | struct { |
379 | __u32 suberror; | |
a9c7399d AK |
380 | /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ |
381 | __u32 ndata; | |
382 | __u64 data[16]; | |
3f5d18a9 | 383 | } internal; |
19238e75 AL |
384 | /* |
385 | * KVM_INTERNAL_ERROR_EMULATION | |
386 | * | |
387 | * "struct emulation_failure" is an overlay of "struct internal" | |
388 | * that is used for the KVM_INTERNAL_ERROR_EMULATION sub-type of | |
389 | * KVM_EXIT_INTERNAL_ERROR. Note, unlike other internal error | |
390 | * sub-types, this struct is ABI! It also needs to be backwards | |
391 | * compatible with "struct internal". Take special care that | |
392 | * "ndata" is correct, that new fields are enumerated in "flags", | |
393 | * and that each flag enumerates fields that are 64-bit aligned | |
394 | * and sized (so that ndata+internal.data[] is valid/accurate). | |
e615e355 DE |
395 | * |
396 | * Space beyond the defined fields may be used to store arbitrary | |
397 | * debug information relating to the emulation failure. It is | |
398 | * accounted for in "ndata" but the format is unspecified and is | |
399 | * not represented in "flags". Any such information is *not* ABI! | |
19238e75 AL |
400 | */ |
401 | struct { | |
402 | __u32 suberror; | |
403 | __u32 ndata; | |
404 | __u64 flags; | |
a9d496d8 DE |
405 | union { |
406 | struct { | |
407 | __u8 insn_size; | |
408 | __u8 insn_bytes[15]; | |
409 | }; | |
410 | }; | |
e615e355 | 411 | /* Arbitrary debug data may follow. */ |
19238e75 | 412 | } emulation_failure; |
ad0a048b AG |
413 | /* KVM_EXIT_OSI */ |
414 | struct { | |
415 | __u64 gprs[32]; | |
416 | } osi; | |
8ab30c15 | 417 | /* KVM_EXIT_PAPR_HCALL */ |
de56a948 PM |
418 | struct { |
419 | __u64 nr; | |
420 | __u64 ret; | |
421 | __u64 args[9]; | |
422 | } papr_hcall; | |
fa6b7fe9 CH |
423 | /* KVM_EXIT_S390_TSCH */ |
424 | struct { | |
425 | __u16 subchannel_id; | |
426 | __u16 subchannel_nr; | |
427 | __u32 io_int_parm; | |
428 | __u32 io_int_word; | |
429 | __u32 ipb; | |
430 | __u8 dequeued; | |
431 | } s390_tsch; | |
1c810636 AG |
432 | /* KVM_EXIT_EPR */ |
433 | struct { | |
434 | __u32 epr; | |
435 | } epr; | |
8ad6b634 AP |
436 | /* KVM_EXIT_SYSTEM_EVENT */ |
437 | struct { | |
438 | #define KVM_SYSTEM_EVENT_SHUTDOWN 1 | |
439 | #define KVM_SYSTEM_EVENT_RESET 2 | |
2ce79189 | 440 | #define KVM_SYSTEM_EVENT_CRASH 3 |
7b33a09d | 441 | #define KVM_SYSTEM_EVENT_WAKEUP 4 |
bfbab445 | 442 | #define KVM_SYSTEM_EVENT_SUSPEND 5 |
47e8eec8 | 443 | #define KVM_SYSTEM_EVENT_SEV_TERM 6 |
8ad6b634 | 444 | __u32 type; |
c24a950e | 445 | __u32 ndata; |
d495f942 PB |
446 | union { |
447 | #ifndef __KERNEL__ | |
448 | __u64 flags; | |
449 | #endif | |
450 | __u64 data[16]; | |
451 | }; | |
8ad6b634 | 452 | } system_event; |
e44fc8c9 ET |
453 | /* KVM_EXIT_S390_STSI */ |
454 | struct { | |
455 | __u64 addr; | |
456 | __u8 ar; | |
457 | __u8 reserved; | |
458 | __u8 fc; | |
459 | __u8 sel1; | |
460 | __u16 sel2; | |
461 | } s390_stsi; | |
7543a635 SR |
462 | /* KVM_EXIT_IOAPIC_EOI */ |
463 | struct { | |
464 | __u8 vector; | |
465 | } eoi; | |
db397571 AS |
466 | /* KVM_EXIT_HYPERV */ |
467 | struct kvm_hyperv_exit hyperv; | |
c726200d CD |
468 | /* KVM_EXIT_ARM_NISV */ |
469 | struct { | |
470 | __u64 esr_iss; | |
471 | __u64 fault_ipa; | |
472 | } arm_nisv; | |
1ae09954 AG |
473 | /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */ |
474 | struct { | |
475 | __u8 error; /* user -> kernel */ | |
476 | __u8 pad[7]; | |
477 | #define KVM_MSR_EXIT_REASON_INVAL (1 << 0) | |
478 | #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1) | |
1a155254 | 479 | #define KVM_MSR_EXIT_REASON_FILTER (1 << 2) |
db205f7e AL |
480 | #define KVM_MSR_EXIT_REASON_VALID_MASK (KVM_MSR_EXIT_REASON_INVAL | \ |
481 | KVM_MSR_EXIT_REASON_UNKNOWN | \ | |
482 | KVM_MSR_EXIT_REASON_FILTER) | |
1ae09954 AG |
483 | __u32 reason; /* kernel -> user */ |
484 | __u32 index; /* kernel -> user */ | |
485 | __u64 data; /* kernel <-> user */ | |
486 | } msr; | |
23200b7a JM |
487 | /* KVM_EXIT_XEN */ |
488 | struct kvm_xen_exit xen; | |
dea8ee31 AP |
489 | /* KVM_EXIT_RISCV_SBI */ |
490 | struct { | |
491 | unsigned long extension_id; | |
492 | unsigned long function_id; | |
493 | unsigned long args[6]; | |
494 | unsigned long ret[2]; | |
495 | } riscv_sbi; | |
8a061562 AP |
496 | /* KVM_EXIT_RISCV_CSR */ |
497 | struct { | |
498 | unsigned long csr_num; | |
499 | unsigned long new_value; | |
500 | unsigned long write_mask; | |
501 | unsigned long ret_value; | |
502 | } riscv_csr; | |
2f4073e0 TX |
503 | /* KVM_EXIT_NOTIFY */ |
504 | struct { | |
505 | #define KVM_NOTIFY_CONTEXT_INVALID (1 << 0) | |
506 | __u32 flags; | |
507 | } notify; | |
24cbc7e9 AK |
508 | /* Fix the size of the union. */ |
509 | char padding[256]; | |
6aa8b732 | 510 | }; |
b9e5dc8d | 511 | |
7b7e3952 KH |
512 | /* 2048 is the size of the char array used to bound/pad the size |
513 | * of the union that holds sync regs. | |
514 | */ | |
515 | #define SYNC_REGS_SIZE_BYTES 2048 | |
b9e5dc8d CB |
516 | /* |
517 | * shared registers between kvm and userspace. | |
518 | * kvm_valid_regs specifies the register classes set by the host | |
519 | * kvm_dirty_regs specified the register classes dirtied by userspace | |
520 | * struct kvm_sync_regs is architecture specific, as well as the | |
521 | * bits for kvm_valid_regs and kvm_dirty_regs | |
522 | */ | |
523 | __u64 kvm_valid_regs; | |
524 | __u64 kvm_dirty_regs; | |
525 | union { | |
526 | struct kvm_sync_regs regs; | |
7b7e3952 | 527 | char padding[SYNC_REGS_SIZE_BYTES]; |
b9e5dc8d | 528 | } s; |
6aa8b732 AK |
529 | }; |
530 | ||
5f94c174 LV |
531 | /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ |
532 | ||
533 | struct kvm_coalesced_mmio_zone { | |
534 | __u64 addr; | |
535 | __u32 size; | |
0804c849 PH |
536 | union { |
537 | __u32 pad; | |
538 | __u32 pio; | |
539 | }; | |
5f94c174 LV |
540 | }; |
541 | ||
542 | struct kvm_coalesced_mmio { | |
543 | __u64 phys_addr; | |
544 | __u32 len; | |
0804c849 PH |
545 | union { |
546 | __u32 pad; | |
547 | __u32 pio; | |
548 | }; | |
5f94c174 LV |
549 | __u8 data[8]; |
550 | }; | |
551 | ||
552 | struct kvm_coalesced_mmio_ring { | |
553 | __u32 first, last; | |
94dfc73e | 554 | struct kvm_coalesced_mmio coalesced_mmio[]; |
5f94c174 LV |
555 | }; |
556 | ||
557 | #define KVM_COALESCED_MMIO_MAX \ | |
558 | ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ | |
559 | sizeof(struct kvm_coalesced_mmio)) | |
560 | ||
6aa8b732 AK |
561 | /* for KVM_TRANSLATE */ |
562 | struct kvm_translation { | |
563 | /* in */ | |
564 | __u64 linear_address; | |
6aa8b732 AK |
565 | |
566 | /* out */ | |
567 | __u64 physical_address; | |
568 | __u8 valid; | |
569 | __u8 writeable; | |
570 | __u8 usermode; | |
8cd13307 | 571 | __u8 pad[5]; |
6aa8b732 AK |
572 | }; |
573 | ||
41408c28 TH |
574 | /* for KVM_S390_MEM_OP */ |
575 | struct kvm_s390_mem_op { | |
576 | /* in */ | |
577 | __u64 gaddr; /* the guest address */ | |
578 | __u64 flags; /* flags */ | |
579 | __u32 size; /* amount of bytes */ | |
580 | __u32 op; /* type of operation */ | |
581 | __u64 buf; /* buffer in userspace */ | |
19e12277 | 582 | union { |
e9e9feeb JSG |
583 | struct { |
584 | __u8 ar; /* the access register number */ | |
585 | __u8 key; /* access key, ignored if flag unset */ | |
3fd49805 JSG |
586 | __u8 pad1[6]; /* ignored */ |
587 | __u64 old_addr; /* ignored if cmpxchg flag unset */ | |
e9e9feeb | 588 | }; |
19e12277 | 589 | __u32 sida_offset; /* offset into the sida */ |
5e35d0eb | 590 | __u8 reserved[32]; /* ignored */ |
19e12277 | 591 | }; |
41408c28 TH |
592 | }; |
593 | /* types for kvm_s390_mem_op->op */ | |
594 | #define KVM_S390_MEMOP_LOGICAL_READ 0 | |
595 | #define KVM_S390_MEMOP_LOGICAL_WRITE 1 | |
19e12277 JF |
596 | #define KVM_S390_MEMOP_SIDA_READ 2 |
597 | #define KVM_S390_MEMOP_SIDA_WRITE 3 | |
ef11c946 JSG |
598 | #define KVM_S390_MEMOP_ABSOLUTE_READ 4 |
599 | #define KVM_S390_MEMOP_ABSOLUTE_WRITE 5 | |
3fd49805 JSG |
600 | #define KVM_S390_MEMOP_ABSOLUTE_CMPXCHG 6 |
601 | ||
41408c28 TH |
602 | /* flags for kvm_s390_mem_op->flags */ |
603 | #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) | |
604 | #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) | |
e9e9feeb | 605 | #define KVM_S390_MEMOP_F_SKEY_PROTECTION (1ULL << 2) |
41408c28 | 606 | |
3fd49805 JSG |
607 | /* flags specifying extension support via KVM_CAP_S390_MEM_OP_EXTENSION */ |
608 | #define KVM_S390_MEMOP_EXTENSION_CAP_BASE (1 << 0) | |
609 | #define KVM_S390_MEMOP_EXTENSION_CAP_CMPXCHG (1 << 1) | |
610 | ||
6aa8b732 AK |
611 | /* for KVM_INTERRUPT */ |
612 | struct kvm_interrupt { | |
613 | /* in */ | |
6aa8b732 AK |
614 | __u32 irq; |
615 | }; | |
616 | ||
6aa8b732 AK |
617 | /* for KVM_GET_DIRTY_LOG */ |
618 | struct kvm_dirty_log { | |
619 | __u32 slot; | |
2f8b9ee1 | 620 | __u32 padding1; |
6aa8b732 AK |
621 | union { |
622 | void __user *dirty_bitmap; /* one bit per page */ | |
2f8b9ee1 | 623 | __u64 padding2; |
6aa8b732 AK |
624 | }; |
625 | }; | |
626 | ||
2a31b9db PB |
627 | /* for KVM_CLEAR_DIRTY_LOG */ |
628 | struct kvm_clear_dirty_log { | |
629 | __u32 slot; | |
630 | __u32 num_pages; | |
631 | __u64 first_page; | |
632 | union { | |
633 | void __user *dirty_bitmap; /* one bit per page */ | |
634 | __u64 padding2; | |
635 | }; | |
636 | }; | |
637 | ||
1961d276 AK |
638 | /* for KVM_SET_SIGNAL_MASK */ |
639 | struct kvm_signal_mask { | |
640 | __u32 len; | |
94dfc73e | 641 | __u8 sigset[]; |
1961d276 AK |
642 | }; |
643 | ||
b209749f AK |
644 | /* for KVM_TPR_ACCESS_REPORTING */ |
645 | struct kvm_tpr_access_ctl { | |
646 | __u32 enabled; | |
647 | __u32 flags; | |
648 | __u32 reserved[8]; | |
649 | }; | |
650 | ||
b93463aa AK |
651 | /* for KVM_SET_VAPIC_ADDR */ |
652 | struct kvm_vapic_addr { | |
653 | __u64 vapic_addr; | |
654 | }; | |
655 | ||
0b4820d6 | 656 | /* for KVM_SET_MP_STATE */ |
62d9f0db | 657 | |
0b4820d6 | 658 | /* not all states are valid on all architectures */ |
62d9f0db MT |
659 | #define KVM_MP_STATE_RUNNABLE 0 |
660 | #define KVM_MP_STATE_UNINITIALIZED 1 | |
661 | #define KVM_MP_STATE_INIT_RECEIVED 2 | |
662 | #define KVM_MP_STATE_HALTED 3 | |
663 | #define KVM_MP_STATE_SIPI_RECEIVED 4 | |
6352e4d2 DH |
664 | #define KVM_MP_STATE_STOPPED 5 |
665 | #define KVM_MP_STATE_CHECK_STOP 6 | |
666 | #define KVM_MP_STATE_OPERATING 7 | |
667 | #define KVM_MP_STATE_LOAD 8 | |
647daca2 | 668 | #define KVM_MP_STATE_AP_RESET_HOLD 9 |
7b33a09d | 669 | #define KVM_MP_STATE_SUSPENDED 10 |
62d9f0db MT |
670 | |
671 | struct kvm_mp_state { | |
672 | __u32 mp_state; | |
673 | }; | |
674 | ||
b0c632db HC |
675 | struct kvm_s390_psw { |
676 | __u64 mask; | |
677 | __u64 addr; | |
678 | }; | |
679 | ||
ba5c1e9b CO |
680 | /* valid values for type in kvm_s390_interrupt */ |
681 | #define KVM_S390_SIGP_STOP 0xfffe0000u | |
682 | #define KVM_S390_PROGRAM_INT 0xfffe0001u | |
683 | #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u | |
684 | #define KVM_S390_RESTART 0xfffe0003u | |
3c038e6b DD |
685 | #define KVM_S390_INT_PFAULT_INIT 0xfffe0004u |
686 | #define KVM_S390_INT_PFAULT_DONE 0xfffe0005u | |
48a3e950 | 687 | #define KVM_S390_MCHK 0xfffe1000u |
e029ae5b TH |
688 | #define KVM_S390_INT_CLOCK_COMP 0xffff1004u |
689 | #define KVM_S390_INT_CPU_TIMER 0xffff1005u | |
ba5c1e9b CO |
690 | #define KVM_S390_INT_VIRTIO 0xffff2603u |
691 | #define KVM_S390_INT_SERVICE 0xffff2401u | |
692 | #define KVM_S390_INT_EMERGENCY 0xffff1201u | |
7697e71f | 693 | #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u |
d8346b7d CH |
694 | /* Anything below 0xfffe0000u is taken by INT_IO */ |
695 | #define KVM_S390_INT_IO(ai,cssid,ssid,schid) \ | |
696 | (((schid)) | \ | |
697 | ((ssid) << 16) | \ | |
698 | ((cssid) << 18) | \ | |
699 | ((ai) << 26)) | |
700 | #define KVM_S390_INT_IO_MIN 0x00000000u | |
701 | #define KVM_S390_INT_IO_MAX 0xfffdffffu | |
a37281b6 | 702 | #define KVM_S390_INT_IO_AI_MASK 0x04000000u |
d8346b7d | 703 | |
ba5c1e9b CO |
704 | |
705 | struct kvm_s390_interrupt { | |
706 | __u32 type; | |
707 | __u32 parm; | |
708 | __u64 parm64; | |
709 | }; | |
710 | ||
81aa8efe JF |
711 | struct kvm_s390_io_info { |
712 | __u16 subchannel_id; | |
713 | __u16 subchannel_nr; | |
714 | __u32 io_int_parm; | |
715 | __u32 io_int_word; | |
716 | }; | |
717 | ||
718 | struct kvm_s390_ext_info { | |
719 | __u32 ext_params; | |
720 | __u32 pad; | |
721 | __u64 ext_params2; | |
722 | }; | |
723 | ||
724 | struct kvm_s390_pgm_info { | |
725 | __u64 trans_exc_code; | |
726 | __u64 mon_code; | |
727 | __u64 per_address; | |
728 | __u32 data_exc_code; | |
729 | __u16 code; | |
730 | __u16 mon_class_nr; | |
731 | __u8 per_code; | |
732 | __u8 per_atmid; | |
733 | __u8 exc_access_id; | |
734 | __u8 per_access_id; | |
735 | __u8 op_access_id; | |
634790b8 DH |
736 | #define KVM_S390_PGM_FLAGS_ILC_VALID 0x01 |
737 | #define KVM_S390_PGM_FLAGS_ILC_0 0x02 | |
738 | #define KVM_S390_PGM_FLAGS_ILC_1 0x04 | |
739 | #define KVM_S390_PGM_FLAGS_ILC_MASK 0x06 | |
eaa4f416 | 740 | #define KVM_S390_PGM_FLAGS_NO_REWIND 0x08 |
634790b8 DH |
741 | __u8 flags; |
742 | __u8 pad[2]; | |
81aa8efe JF |
743 | }; |
744 | ||
745 | struct kvm_s390_prefix_info { | |
746 | __u32 address; | |
747 | }; | |
748 | ||
749 | struct kvm_s390_extcall_info { | |
750 | __u16 code; | |
751 | }; | |
752 | ||
753 | struct kvm_s390_emerg_info { | |
754 | __u16 code; | |
755 | }; | |
756 | ||
2822545f DH |
757 | #define KVM_S390_STOP_FLAG_STORE_STATUS 0x01 |
758 | struct kvm_s390_stop_info { | |
759 | __u32 flags; | |
760 | }; | |
761 | ||
81aa8efe JF |
762 | struct kvm_s390_mchk_info { |
763 | __u64 cr14; | |
764 | __u64 mcic; | |
765 | __u64 failing_storage_address; | |
766 | __u32 ext_damage_code; | |
767 | __u32 pad; | |
768 | __u8 fixed_logout[16]; | |
769 | }; | |
770 | ||
771 | struct kvm_s390_irq { | |
772 | __u64 type; | |
773 | union { | |
774 | struct kvm_s390_io_info io; | |
775 | struct kvm_s390_ext_info ext; | |
776 | struct kvm_s390_pgm_info pgm; | |
777 | struct kvm_s390_emerg_info emerg; | |
778 | struct kvm_s390_extcall_info extcall; | |
779 | struct kvm_s390_prefix_info prefix; | |
2822545f | 780 | struct kvm_s390_stop_info stop; |
81aa8efe JF |
781 | struct kvm_s390_mchk_info mchk; |
782 | char reserved[64]; | |
783 | } u; | |
784 | }; | |
785 | ||
816c7667 JF |
786 | struct kvm_s390_irq_state { |
787 | __u64 buf; | |
bb64da9a | 788 | __u32 flags; /* will stay unused for compatibility reasons */ |
816c7667 | 789 | __u32 len; |
bb64da9a | 790 | __u32 reserved[4]; /* will stay unused for compatibility reasons */ |
816c7667 JF |
791 | }; |
792 | ||
d0bfb940 JK |
793 | /* for KVM_SET_GUEST_DEBUG */ |
794 | ||
795 | #define KVM_GUESTDBG_ENABLE 0x00000001 | |
796 | #define KVM_GUESTDBG_SINGLESTEP 0x00000002 | |
797 | ||
798 | struct kvm_guest_debug { | |
799 | __u32 control; | |
800 | __u32 pad; | |
801 | struct kvm_guest_debug_arch arch; | |
802 | }; | |
803 | ||
d34e6b17 GH |
804 | enum { |
805 | kvm_ioeventfd_flag_nr_datamatch, | |
806 | kvm_ioeventfd_flag_nr_pio, | |
807 | kvm_ioeventfd_flag_nr_deassign, | |
2b83451b | 808 | kvm_ioeventfd_flag_nr_virtio_ccw_notify, |
68c3b4d1 | 809 | kvm_ioeventfd_flag_nr_fast_mmio, |
d34e6b17 GH |
810 | kvm_ioeventfd_flag_nr_max, |
811 | }; | |
812 | ||
813 | #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) | |
814 | #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) | |
815 | #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) | |
2b83451b CH |
816 | #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ |
817 | (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify) | |
d34e6b17 GH |
818 | |
819 | #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) | |
820 | ||
821 | struct kvm_ioeventfd { | |
822 | __u64 datamatch; | |
823 | __u64 addr; /* legal pio/mmio address */ | |
f848a5a8 | 824 | __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */ |
d34e6b17 GH |
825 | __s32 fd; |
826 | __u32 flags; | |
827 | __u8 pad[36]; | |
828 | }; | |
829 | ||
5e62493f | 830 | #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) |
766d3571 | 831 | #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) |
5e62493f | 832 | #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) |
b5170063 | 833 | #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) |
5e62493f | 834 | #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ |
766d3571 | 835 | KVM_X86_DISABLE_EXITS_HLT | \ |
b5170063 WL |
836 | KVM_X86_DISABLE_EXITS_PAUSE | \ |
837 | KVM_X86_DISABLE_EXITS_CSTATE) | |
5e62493f | 838 | |
71fbfd5f AG |
839 | /* for KVM_ENABLE_CAP */ |
840 | struct kvm_enable_cap { | |
841 | /* in */ | |
842 | __u32 cap; | |
843 | __u32 flags; | |
844 | __u64 args[4]; | |
845 | __u8 pad[64]; | |
846 | }; | |
847 | ||
15711e9c | 848 | /* for KVM_PPC_GET_PVINFO */ |
a91d5df2 DG |
849 | |
850 | #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) | |
851 | ||
15711e9c AG |
852 | struct kvm_ppc_pvinfo { |
853 | /* out */ | |
854 | __u32 flags; | |
855 | __u32 hcall[4]; | |
856 | __u8 pad[108]; | |
857 | }; | |
858 | ||
5b74716e BH |
859 | /* for KVM_PPC_GET_SMMU_INFO */ |
860 | #define KVM_PPC_PAGE_SIZES_MAX_SZ 8 | |
861 | ||
862 | struct kvm_ppc_one_page_size { | |
863 | __u32 page_shift; /* Page shift (or 0) */ | |
864 | __u32 pte_enc; /* Encoding in the HPTE (>>12) */ | |
865 | }; | |
866 | ||
867 | struct kvm_ppc_one_seg_page_size { | |
868 | __u32 page_shift; /* Base page shift of segment (or 0) */ | |
869 | __u32 slb_enc; /* SLB encoding for BookS */ | |
870 | struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; | |
871 | }; | |
872 | ||
873 | #define KVM_PPC_PAGE_SIZES_REAL 0x00000001 | |
874 | #define KVM_PPC_1T_SEGMENTS 0x00000002 | |
901f8c3f | 875 | #define KVM_PPC_NO_HASH 0x00000004 |
5b74716e BH |
876 | |
877 | struct kvm_ppc_smmu_info { | |
878 | __u64 flags; | |
879 | __u32 slb_size; | |
e3bfed1d PM |
880 | __u16 data_keys; /* # storage keys supported for data */ |
881 | __u16 instr_keys; /* # storage keys supported for instructions */ | |
5b74716e BH |
882 | struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; |
883 | }; | |
884 | ||
ef1ead0c DG |
885 | /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */ |
886 | struct kvm_ppc_resize_hpt { | |
887 | __u64 flags; | |
888 | __u32 shift; | |
889 | __u32 pad; | |
890 | }; | |
891 | ||
6aa8b732 AK |
892 | #define KVMIO 0xAE |
893 | ||
e08b9637 CO |
894 | /* machine type bits, to be used as argument to KVM_CREATE_VM */ |
895 | #define KVM_VM_S390_UCONTROL 1 | |
896 | ||
cbbc58d4 AK |
897 | /* on ppc, 0 indicate default, 1 should force HV and 2 PR */ |
898 | #define KVM_VM_PPC_HV 1 | |
899 | #define KVM_VM_PPC_PR 2 | |
900 | ||
15e9e35c HC |
901 | /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 2 forces trap & emulate */ |
902 | #define KVM_VM_MIPS_AUTO 0 | |
a8a3c426 | 903 | #define KVM_VM_MIPS_VZ 1 |
15e9e35c | 904 | #define KVM_VM_MIPS_TE 2 |
a8a3c426 | 905 | |
5b1c1493 CO |
906 | #define KVM_S390_SIE_PAGE_OFFSET 1 |
907 | ||
233a7cb2 SP |
908 | /* |
909 | * On arm64, machine type can be used to request the physical | |
910 | * address size for the VM. Bits[7-0] are reserved for the guest | |
911 | * PA size shift (i.e, log2(PA_Size)). For backward compatibility, | |
912 | * value 0 implies the default IPA size, 40bits. | |
913 | */ | |
914 | #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL | |
915 | #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \ | |
916 | ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) | |
f17abe9a AK |
917 | /* |
918 | * ioctls for /dev/kvm fds: | |
919 | */ | |
739872c5 AK |
920 | #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) |
921 | #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ | |
922 | #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) | |
b0c632db HC |
923 | |
924 | #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) | |
5d308f45 AK |
925 | /* |
926 | * Check if a kvm extension is available. Argument is extension number, | |
927 | * return is 1 (yes) or 0 (no, sorry). | |
928 | */ | |
929 | #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) | |
07c45a36 AK |
930 | /* |
931 | * Get size for mmap(vcpu_fd) | |
932 | */ | |
933 | #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ | |
674eea0f | 934 | #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) |
c54d2aba JK |
935 | #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06 |
936 | #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07 | |
937 | #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08 | |
9c15bb1d | 938 | #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2) |
801e459a | 939 | #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list) |
c54d2aba | 940 | |
85f455f7 ED |
941 | /* |
942 | * Extension capability list. | |
943 | */ | |
944 | #define KVM_CAP_IRQCHIP 0 | |
b6958ce4 | 945 | #define KVM_CAP_HLT 1 |
82ce2c96 | 946 | #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 |
6fc138d2 | 947 | #define KVM_CAP_USER_MEMORY 3 |
cbc94022 | 948 | #define KVM_CAP_SET_TSS_ADDR 4 |
b209749f | 949 | #define KVM_CAP_VAPIC 6 |
674eea0f | 950 | #define KVM_CAP_EXT_CPUID 7 |
18068523 | 951 | #define KVM_CAP_CLOCKSOURCE 8 |
8c3ba334 | 952 | #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ |
a988b910 | 953 | #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
7837699f | 954 | #define KVM_CAP_PIT 11 |
a28e4f5a | 955 | #define KVM_CAP_NOP_IO_DELAY 12 |
2f333bcb | 956 | #define KVM_CAP_PV_MMU 13 |
62d9f0db | 957 | #define KVM_CAP_MP_STATE 14 |
5f94c174 | 958 | #define KVM_CAP_COALESCED_MMIO 15 |
ed848624 | 959 | #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ |
62c476c7 | 960 | #define KVM_CAP_IOMMU 18 |
1a811b61 AK |
961 | /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
962 | #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 | |
4531220b | 963 | #define KVM_CAP_USER_NMI 22 |
91b2ae77 | 964 | #ifdef __KVM_HAVE_GUEST_DEBUG |
d0bfb940 | 965 | #define KVM_CAP_SET_GUEST_DEBUG 23 |
971cc3dc | 966 | #endif |
91b2ae77 | 967 | #ifdef __KVM_HAVE_PIT |
52d939a0 | 968 | #define KVM_CAP_REINJECT_CONTROL 24 |
399ec807 | 969 | #endif |
399ec807 | 970 | #define KVM_CAP_IRQ_ROUTING 25 |
4925663a | 971 | #define KVM_CAP_IRQ_INJECT_STATUS 26 |
e56d532f | 972 | #define KVM_CAP_ASSIGN_DEV_IRQ 29 |
4cd481f6 JK |
973 | /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
974 | #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 | |
890ca9ae HY |
975 | #ifdef __KVM_HAVE_MCE |
976 | #define KVM_CAP_MCE 31 | |
977 | #endif | |
721eecbf | 978 | #define KVM_CAP_IRQFD 32 |
c5ff41ce JK |
979 | #ifdef __KVM_HAVE_PIT |
980 | #define KVM_CAP_PIT2 33 | |
981 | #endif | |
73880c80 | 982 | #define KVM_CAP_SET_BOOT_CPU_ID 34 |
e9f42757 BK |
983 | #ifdef __KVM_HAVE_PIT_STATE2 |
984 | #define KVM_CAP_PIT_STATE2 35 | |
985 | #endif | |
d34e6b17 | 986 | #define KVM_CAP_IOEVENTFD 36 |
b927a3ce | 987 | #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 |
ffde22ac ES |
988 | #ifdef __KVM_HAVE_XEN_HVM |
989 | #define KVM_CAP_XEN_HVM 38 | |
990 | #endif | |
afbcf7ab | 991 | #define KVM_CAP_ADJUST_CLOCK 39 |
a9c7399d | 992 | #define KVM_CAP_INTERNAL_ERROR_DATA 40 |
3cfc3092 JK |
993 | #ifdef __KVM_HAVE_VCPU_EVENTS |
994 | #define KVM_CAP_VCPU_EVENTS 41 | |
995 | #endif | |
d7b0b5eb | 996 | #define KVM_CAP_S390_PSW 42 |
e15a1137 | 997 | #define KVM_CAP_PPC_SEGSTATE 43 |
55cd8e5a | 998 | #define KVM_CAP_HYPERV 44 |
10388a07 | 999 | #define KVM_CAP_HYPERV_VAPIC 45 |
c25bc163 | 1000 | #define KVM_CAP_HYPERV_SPIN 46 |
ab9f4ecb | 1001 | #define KVM_CAP_PCI_SEGMENT 47 |
c10207fe | 1002 | #define KVM_CAP_PPC_PAIRED_SINGLES 48 |
48005f64 | 1003 | #define KVM_CAP_INTR_SHADOW 49 |
a1efbe77 JK |
1004 | #ifdef __KVM_HAVE_DEBUGREGS |
1005 | #define KVM_CAP_DEBUGREGS 50 | |
1006 | #endif | |
d2be1651 | 1007 | #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 |
ad0a048b | 1008 | #define KVM_CAP_PPC_OSI 52 |
18978768 | 1009 | #define KVM_CAP_PPC_UNSET_IRQ 53 |
71fbfd5f | 1010 | #define KVM_CAP_ENABLE_CAP 54 |
2d5b5a66 SY |
1011 | #ifdef __KVM_HAVE_XSAVE |
1012 | #define KVM_CAP_XSAVE 55 | |
1013 | #endif | |
1014 | #ifdef __KVM_HAVE_XCRS | |
1015 | #define KVM_CAP_XCRS 56 | |
1016 | #endif | |
15711e9c | 1017 | #define KVM_CAP_PPC_GET_PVINFO 57 |
7b4203e8 | 1018 | #define KVM_CAP_PPC_IRQ_LEVEL 58 |
344d9588 | 1019 | #define KVM_CAP_ASYNC_PF 59 |
92a1f12d JR |
1020 | #define KVM_CAP_TSC_CONTROL 60 |
1021 | #define KVM_CAP_GET_TSC_KHZ 61 | |
5ce941ee | 1022 | #define KVM_CAP_PPC_BOOKE_SREGS 62 |
54738c09 | 1023 | #define KVM_CAP_SPAPR_TCE 63 |
371fefd6 | 1024 | #define KVM_CAP_PPC_SMT 64 |
aa04b4cc | 1025 | #define KVM_CAP_PPC_RMA 65 |
8c3ba334 | 1026 | #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ |
1022fc3d | 1027 | #define KVM_CAP_PPC_HIOR 67 |
930b412a | 1028 | #define KVM_CAP_PPC_PAPR 68 |
dc83b8bc | 1029 | #define KVM_CAP_SW_TLB 69 |
e24ed81f | 1030 | #define KVM_CAP_ONE_REG 70 |
b6cf8788 | 1031 | #define KVM_CAP_S390_GMAP 71 |
4d25a066 | 1032 | #define KVM_CAP_TSC_DEADLINE_TIMER 72 |
1efd0f59 | 1033 | #define KVM_CAP_S390_UCONTROL 73 |
b9e5dc8d | 1034 | #define KVM_CAP_SYNC_REGS 74 |
07700a94 | 1035 | #define KVM_CAP_PCI_2_3 75 |
1c0b28c2 | 1036 | #define KVM_CAP_KVMCLOCK_CTRL 76 |
07975ad3 | 1037 | #define KVM_CAP_SIGNAL_MSI 77 |
5b74716e | 1038 | #define KVM_CAP_PPC_GET_SMMU_INFO 78 |
1526bf9c | 1039 | #define KVM_CAP_S390_COW 79 |
32fad281 | 1040 | #define KVM_CAP_PPC_ALLOC_HTAB 80 |
4d8b81ab | 1041 | #define KVM_CAP_READONLY_MEM 81 |
7a84428a | 1042 | #define KVM_CAP_IRQFD_RESAMPLE 82 |
f61c94bb | 1043 | #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 |
a2932923 | 1044 | #define KVM_CAP_PPC_HTAB_FD 84 |
fa6b7fe9 | 1045 | #define KVM_CAP_S390_CSS_SUPPORT 85 |
1c810636 | 1046 | #define KVM_CAP_PPC_EPR 86 |
aa024c2f | 1047 | #define KVM_CAP_ARM_PSCI 87 |
3401d546 | 1048 | #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 |
852b6d57 | 1049 | #define KVM_CAP_DEVICE_CTRL 89 |
eb1e4f43 | 1050 | #define KVM_CAP_IRQ_MPIC 90 |
8e591cb7 | 1051 | #define KVM_CAP_PPC_RTAS 91 |
5975a2e0 | 1052 | #define KVM_CAP_IRQ_XICS 92 |
0d854a60 | 1053 | #define KVM_CAP_ARM_EL1_32BIT 93 |
0bd50dc9 | 1054 | #define KVM_CAP_SPAPR_MULTITCE 94 |
9c15bb1d | 1055 | #define KVM_CAP_EXT_EMUL_CPUID 95 |
e984097b | 1056 | #define KVM_CAP_HYPERV_TIME 96 |
100943c5 | 1057 | #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 |
d938dc55 | 1058 | #define KVM_CAP_ENABLE_CAP_VM 98 |
84223598 | 1059 | #define KVM_CAP_S390_IRQCHIP 99 |
f848a5a8 | 1060 | #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 |
63b5cf04 | 1061 | #define KVM_CAP_VM_ATTRIBUTES 101 |
717abd20 | 1062 | #define KVM_CAP_ARM_PSCI_0_2 102 |
53ea2e46 | 1063 | #define KVM_CAP_PPC_FIXUP_HCALL 103 |
699a0ea0 | 1064 | #define KVM_CAP_PPC_ENABLE_HCALL 104 |
92b591a4 | 1065 | #define KVM_CAP_CHECK_EXTENSION_VM 105 |
2444b352 | 1066 | #define KVM_CAP_S390_USER_SIGP 106 |
68c55750 | 1067 | #define KVM_CAP_S390_VECTOR_REGISTERS 107 |
41408c28 | 1068 | #define KVM_CAP_S390_MEM_OP 108 |
e44fc8c9 | 1069 | #define KVM_CAP_S390_USER_STSI 109 |
30ee2a98 | 1070 | #define KVM_CAP_S390_SKEYS 110 |
5fafd874 | 1071 | #define KVM_CAP_MIPS_FPU 111 |
d952bd07 | 1072 | #define KVM_CAP_MIPS_MSA 112 |
47b43c52 | 1073 | #define KVM_CAP_S390_INJECT_IRQ 113 |
816c7667 | 1074 | #define KVM_CAP_S390_IRQ_STATE 114 |
e928e9cb | 1075 | #define KVM_CAP_PPC_HWRNG 115 |
90de4a18 | 1076 | #define KVM_CAP_DISABLE_QUIRKS 116 |
f077825a | 1077 | #define KVM_CAP_X86_SMM 117 |
f481b069 | 1078 | #define KVM_CAP_MULTI_ADDRESS_SPACE 118 |
5540546b AB |
1079 | #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 |
1080 | #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 | |
49df6397 | 1081 | #define KVM_CAP_SPLIT_IRQCHIP 121 |
e9ea5069 | 1082 | #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 |
5c919412 | 1083 | #define KVM_CAP_HYPERV_SYNIC 123 |
c6e5f166 | 1084 | #define KVM_CAP_S390_RI 124 |
01d01d69 | 1085 | #define KVM_CAP_SPAPR_TCE_64 125 |
ab92f308 PB |
1086 | #define KVM_CAP_ARM_PMU_V3 126 |
1087 | #define KVM_CAP_VCPU_ATTRIBUTES 127 | |
0b1b1dfd | 1088 | #define KVM_CAP_MAX_VCPU_ID 128 |
37131313 | 1089 | #define KVM_CAP_X2APIC_API 129 |
6502a34c | 1090 | #define KVM_CAP_S390_USER_INSTR0 130 |
912902ce | 1091 | #define KVM_CAP_MSI_DEVID 131 |
23528bb2 | 1092 | #define KVM_CAP_PPC_HTM 132 |
ef1ead0c | 1093 | #define KVM_CAP_SPAPR_RESIZE_HPT 133 |
c9270132 PM |
1094 | #define KVM_CAP_PPC_MMU_RADIX 134 |
1095 | #define KVM_CAP_PPC_MMU_HASH_V3 135 | |
460df4c1 | 1096 | #define KVM_CAP_IMMEDIATE_EXIT 136 |
a8a3c426 JH |
1097 | #define KVM_CAP_MIPS_VZ 137 |
1098 | #define KVM_CAP_MIPS_TE 138 | |
578fd61d | 1099 | #define KVM_CAP_MIPS_64BIT 139 |
f7b1a77d RK |
1100 | #define KVM_CAP_S390_GS 140 |
1101 | #define KVM_CAP_S390_AIS 141 | |
4898d3f4 | 1102 | #define KVM_CAP_SPAPR_TCE_VFIO 142 |
4d5422ce | 1103 | #define KVM_CAP_X86_DISABLE_EXITS 143 |
c24a7be2 | 1104 | #define KVM_CAP_ARM_USER_IRQ 144 |
4036e387 | 1105 | #define KVM_CAP_S390_CMMA_MIGRATION 145 |
8a53e7e5 PB |
1106 | #define KVM_CAP_PPC_FWNMI 146 |
1107 | #define KVM_CAP_PPC_SMT_POSSIBLE 147 | |
efc479e6 | 1108 | #define KVM_CAP_HYPERV_SYNIC2 148 |
d3457c87 | 1109 | #define KVM_CAP_HYPERV_VP_INDEX 149 |
da9a1446 | 1110 | #define KVM_CAP_S390_AIS_MIGRATION 150 |
3214d01f | 1111 | #define KVM_CAP_PPC_GET_CPU_CHAR 151 |
35b3fde6 | 1112 | #define KVM_CAP_S390_BPB 152 |
801e459a | 1113 | #define KVM_CAP_GET_MSR_FEATURES 153 |
faeb7833 | 1114 | #define KVM_CAP_HYPERV_EVENTFD 154 |
c1aea919 | 1115 | #define KVM_CAP_HYPERV_TLBFLUSH 155 |
a4499382 | 1116 | #define KVM_CAP_S390_HPAGE_1M 156 |
8fcc4b59 | 1117 | #define KVM_CAP_NESTED_STATE 157 |
63198930 | 1118 | #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 |
6fbbde9a | 1119 | #define KVM_CAP_MSR_PLATFORM_INFO 159 |
aa069a99 | 1120 | #define KVM_CAP_PPC_NESTED_HV 160 |
214ff83d | 1121 | #define KVM_CAP_HYPERV_SEND_IPI 161 |
0804c849 | 1122 | #define KVM_CAP_COALESCED_PIO 162 |
57b119da | 1123 | #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 |
c4f55198 | 1124 | #define KVM_CAP_EXCEPTION_PAYLOAD 164 |
e42b4a50 | 1125 | #define KVM_CAP_ARM_VM_IPA_SIZE 165 |
d7547c55 | 1126 | #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */ |
2bc39970 | 1127 | #define KVM_CAP_HYPERV_CPUID 167 |
d7547c55 | 1128 | #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 |
59c5c58c | 1129 | #define KVM_CAP_PPC_IRQ_XIVE 169 |
dd53f610 PB |
1130 | #define KVM_CAP_ARM_SVE 170 |
1131 | #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 | |
1132 | #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 | |
66bb8a06 | 1133 | #define KVM_CAP_PMU_EVENT_FILTER 173 |
92f35b75 | 1134 | #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 |
344c6c80 | 1135 | #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 |
1a9167a2 | 1136 | #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 |
14edff88 PB |
1137 | #define KVM_CAP_ARM_NISV_TO_USER 177 |
1138 | #define KVM_CAP_ARM_INJECT_EXT_DABT 178 | |
7de3f142 | 1139 | #define KVM_CAP_S390_VCPU_RESETS 179 |
13da9ae1 | 1140 | #define KVM_CAP_S390_PROTECTED 180 |
9a5788c6 | 1141 | #define KVM_CAP_PPC_SECURE_GUEST 181 |
acd05785 | 1142 | #define KVM_CAP_HALT_POLL 182 |
72de5fa4 | 1143 | #define KVM_CAP_ASYNC_PF_INT 183 |
1aa561b1 | 1144 | #define KVM_CAP_LAST_CPU 184 |
3edd6839 | 1145 | #define KVM_CAP_SMALLER_MAXPHYADDR 185 |
f3633c26 | 1146 | #define KVM_CAP_S390_DIAG318 186 |
004a0124 | 1147 | #define KVM_CAP_STEAL_TIME 187 |
1ae09954 | 1148 | #define KVM_CAP_X86_USER_SPACE_MSR 188 |
1a155254 | 1149 | #define KVM_CAP_X86_MSR_FILTER 189 |
66570e96 | 1150 | #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 |
c21d54f0 | 1151 | #define KVM_CAP_SYS_HYPERV_CPUID 191 |
fb04a1ed | 1152 | #define KVM_CAP_DIRTY_LOG_RING 192 |
fe6b6bc8 | 1153 | #define KVM_CAP_X86_BUS_LOCK_EXIT 193 |
d9a47eda | 1154 | #define KVM_CAP_PPC_DAWR1 194 |
8b13c364 | 1155 | #define KVM_CAP_SET_GUEST_DEBUG2 195 |
fe7e9488 | 1156 | #define KVM_CAP_SGX_ATTRIBUTE 196 |
54526d1f | 1157 | #define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197 |
c4f71901 | 1158 | #define KVM_CAP_PTP_KVM 198 |
644f7067 | 1159 | #define KVM_CAP_HYPERV_ENFORCE_CPUID 199 |
6dba9403 | 1160 | #define KVM_CAP_SREGS2 200 |
0dbb1123 | 1161 | #define KVM_CAP_EXIT_HYPERCALL 201 |
c3ab0e28 | 1162 | #define KVM_CAP_PPC_RPT_INVALIDATE 202 |
cb082bfa | 1163 | #define KVM_CAP_BINARY_STATS_FD 203 |
19238e75 | 1164 | #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204 |
b8917b4a | 1165 | #define KVM_CAP_ARM_MTE 205 |
b5663931 | 1166 | #define KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 206 |
a457fd56 | 1167 | #define KVM_CAP_VM_GPA_BITS 207 |
be50b206 | 1168 | #define KVM_CAP_XSAVE2 208 |
dd6e6312 | 1169 | #define KVM_CAP_SYS_ATTRIBUTES 209 |
93b71801 | 1170 | #define KVM_CAP_PPC_AIL_MODE_3 210 |
4dfc4ec2 | 1171 | #define KVM_CAP_S390_MEM_OP_EXTENSION 211 |
ba7bb663 | 1172 | #define KVM_CAP_PMU_CAPABILITY 212 |
6d849191 | 1173 | #define KVM_CAP_DISABLE_QUIRKS2 213 |
ffbb61d0 | 1174 | #define KVM_CAP_VM_TSC_CONTROL 214 |
d495f942 | 1175 | #define KVM_CAP_SYSTEM_EVENT_DATA 215 |
bfbab445 | 1176 | #define KVM_CAP_ARM_SYSTEM_SUSPEND 216 |
e9bf3acb | 1177 | #define KVM_CAP_S390_PROTECTED_DUMP 217 |
ed235117 | 1178 | #define KVM_CAP_X86_TRIPLE_FAULT_EVENT 218 |
2f4073e0 | 1179 | #define KVM_CAP_X86_NOTIFY_VMEXIT 219 |
084cc29f | 1180 | #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220 |
db1c875e | 1181 | #define KVM_CAP_S390_ZPCI_OP 221 |
f5ecfee9 | 1182 | #define KVM_CAP_S390_CPU_TOPOLOGY 222 |
17601bfe | 1183 | #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 |
8c516b25 | 1184 | #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224 |
eb561891 | 1185 | #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 |
14329b82 | 1186 | #define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226 |
399ec807 AK |
1187 | |
1188 | #ifdef KVM_CAP_IRQ_ROUTING | |
1189 | ||
1190 | struct kvm_irq_routing_irqchip { | |
1191 | __u32 irqchip; | |
1192 | __u32 pin; | |
1193 | }; | |
1194 | ||
79950e10 SY |
1195 | struct kvm_irq_routing_msi { |
1196 | __u32 address_lo; | |
1197 | __u32 address_hi; | |
1198 | __u32 data; | |
76a10b86 EA |
1199 | union { |
1200 | __u32 pad; | |
1201 | __u32 devid; | |
1202 | }; | |
79950e10 SY |
1203 | }; |
1204 | ||
84223598 CH |
1205 | struct kvm_irq_routing_s390_adapter { |
1206 | __u64 ind_addr; | |
1207 | __u64 summary_addr; | |
1208 | __u64 ind_offset; | |
1209 | __u32 summary_offset; | |
1210 | __u32 adapter_id; | |
1211 | }; | |
1212 | ||
5c919412 AS |
1213 | struct kvm_irq_routing_hv_sint { |
1214 | __u32 vcpu; | |
1215 | __u32 sint; | |
1216 | }; | |
1217 | ||
14243b38 DW |
1218 | struct kvm_irq_routing_xen_evtchn { |
1219 | __u32 port; | |
1220 | __u32 vcpu; | |
1221 | __u32 priority; | |
1222 | }; | |
1223 | ||
1224 | #define KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL ((__u32)(-1)) | |
1225 | ||
399ec807 AK |
1226 | /* gsi routing entry types */ |
1227 | #define KVM_IRQ_ROUTING_IRQCHIP 1 | |
79950e10 | 1228 | #define KVM_IRQ_ROUTING_MSI 2 |
84223598 | 1229 | #define KVM_IRQ_ROUTING_S390_ADAPTER 3 |
5c919412 | 1230 | #define KVM_IRQ_ROUTING_HV_SINT 4 |
14243b38 | 1231 | #define KVM_IRQ_ROUTING_XEN_EVTCHN 5 |
399ec807 AK |
1232 | |
1233 | struct kvm_irq_routing_entry { | |
1234 | __u32 gsi; | |
1235 | __u32 type; | |
1236 | __u32 flags; | |
1237 | __u32 pad; | |
1238 | union { | |
1239 | struct kvm_irq_routing_irqchip irqchip; | |
79950e10 | 1240 | struct kvm_irq_routing_msi msi; |
84223598 | 1241 | struct kvm_irq_routing_s390_adapter adapter; |
5c919412 | 1242 | struct kvm_irq_routing_hv_sint hv_sint; |
14243b38 | 1243 | struct kvm_irq_routing_xen_evtchn xen_evtchn; |
399ec807 AK |
1244 | __u32 pad[8]; |
1245 | } u; | |
1246 | }; | |
1247 | ||
1248 | struct kvm_irq_routing { | |
1249 | __u32 nr; | |
1250 | __u32 flags; | |
94dfc73e | 1251 | struct kvm_irq_routing_entry entries[]; |
399ec807 AK |
1252 | }; |
1253 | ||
52d939a0 | 1254 | #endif |
85f455f7 | 1255 | |
890ca9ae HY |
1256 | #ifdef KVM_CAP_MCE |
1257 | /* x86 MCE */ | |
1258 | struct kvm_x86_mce { | |
1259 | __u64 status; | |
1260 | __u64 addr; | |
1261 | __u64 misc; | |
1262 | __u64 mcg_status; | |
1263 | __u8 bank; | |
1264 | __u8 pad1[7]; | |
1265 | __u64 pad2[3]; | |
1266 | }; | |
1267 | #endif | |
1268 | ||
ffde22ac | 1269 | #ifdef KVM_CAP_XEN_HVM |
23200b7a JM |
1270 | #define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR (1 << 0) |
1271 | #define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL (1 << 1) | |
8d4e7e80 | 1272 | #define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2) |
30b5c851 | 1273 | #define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3) |
14243b38 | 1274 | #define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4) |
661a20fa | 1275 | #define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5) |
d8ba8ba4 | 1276 | #define KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG (1 << 6) |
23200b7a | 1277 | |
ffde22ac ES |
1278 | struct kvm_xen_hvm_config { |
1279 | __u32 flags; | |
1280 | __u32 msr; | |
1281 | __u64 blob_addr_32; | |
1282 | __u64 blob_addr_64; | |
1283 | __u8 blob_size_32; | |
1284 | __u8 blob_size_64; | |
1285 | __u8 pad2[30]; | |
1286 | }; | |
1287 | #endif | |
1288 | ||
721eecbf | 1289 | #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) |
7a84428a AW |
1290 | /* |
1291 | * Available with KVM_CAP_IRQFD_RESAMPLE | |
1292 | * | |
1293 | * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies | |
1294 | * the irqfd to operate in resampling mode for level triggered interrupt | |
3ecad8c2 | 1295 | * emulation. See Documentation/virt/kvm/api.rst. |
7a84428a AW |
1296 | */ |
1297 | #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) | |
721eecbf GH |
1298 | |
1299 | struct kvm_irqfd { | |
1300 | __u32 fd; | |
1301 | __u32 gsi; | |
1302 | __u32 flags; | |
7a84428a AW |
1303 | __u32 resamplefd; |
1304 | __u8 pad[16]; | |
721eecbf GH |
1305 | }; |
1306 | ||
e3fd9a93 PB |
1307 | /* For KVM_CAP_ADJUST_CLOCK */ |
1308 | ||
1309 | /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */ | |
1310 | #define KVM_CLOCK_TSC_STABLE 2 | |
c68dc1b5 OU |
1311 | #define KVM_CLOCK_REALTIME (1 << 2) |
1312 | #define KVM_CLOCK_HOST_TSC (1 << 3) | |
e3fd9a93 | 1313 | |
afbcf7ab GC |
1314 | struct kvm_clock_data { |
1315 | __u64 clock; | |
1316 | __u32 flags; | |
c68dc1b5 OU |
1317 | __u32 pad0; |
1318 | __u64 realtime; | |
1319 | __u64 host_tsc; | |
1320 | __u32 pad[4]; | |
afbcf7ab GC |
1321 | }; |
1322 | ||
e3fd9a93 PB |
1323 | /* For KVM_CAP_SW_TLB */ |
1324 | ||
dc83b8bc SW |
1325 | #define KVM_MMU_FSL_BOOKE_NOHV 0 |
1326 | #define KVM_MMU_FSL_BOOKE_HV 1 | |
1327 | ||
1328 | struct kvm_config_tlb { | |
1329 | __u64 params; | |
1330 | __u64 array; | |
1331 | __u32 mmu_type; | |
1332 | __u32 array_len; | |
1333 | }; | |
1334 | ||
1335 | struct kvm_dirty_tlb { | |
1336 | __u64 bitmap; | |
1337 | __u32 num_dirty; | |
1338 | }; | |
1339 | ||
e24ed81f AG |
1340 | /* Available with KVM_CAP_ONE_REG */ |
1341 | ||
1342 | #define KVM_REG_ARCH_MASK 0xff00000000000000ULL | |
1343 | #define KVM_REG_GENERIC 0x0000000000000000ULL | |
1344 | ||
1345 | /* | |
1346 | * Architecture specific registers are to be defined in arch headers and | |
1347 | * ORed with the arch identifier. | |
1348 | */ | |
1349 | #define KVM_REG_PPC 0x1000000000000000ULL | |
1350 | #define KVM_REG_X86 0x2000000000000000ULL | |
1351 | #define KVM_REG_IA64 0x3000000000000000ULL | |
1352 | #define KVM_REG_ARM 0x4000000000000000ULL | |
1353 | #define KVM_REG_S390 0x5000000000000000ULL | |
7c8c5e6a | 1354 | #define KVM_REG_ARM64 0x6000000000000000ULL |
2a8fedd0 | 1355 | #define KVM_REG_MIPS 0x7000000000000000ULL |
dee04eee | 1356 | #define KVM_REG_RISCV 0x8000000000000000ULL |
e24ed81f AG |
1357 | |
1358 | #define KVM_REG_SIZE_SHIFT 52 | |
1359 | #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL | |
1360 | #define KVM_REG_SIZE_U8 0x0000000000000000ULL | |
1361 | #define KVM_REG_SIZE_U16 0x0010000000000000ULL | |
1362 | #define KVM_REG_SIZE_U32 0x0020000000000000ULL | |
1363 | #define KVM_REG_SIZE_U64 0x0030000000000000ULL | |
1364 | #define KVM_REG_SIZE_U128 0x0040000000000000ULL | |
1365 | #define KVM_REG_SIZE_U256 0x0050000000000000ULL | |
1366 | #define KVM_REG_SIZE_U512 0x0060000000000000ULL | |
1367 | #define KVM_REG_SIZE_U1024 0x0070000000000000ULL | |
2b953ea3 | 1368 | #define KVM_REG_SIZE_U2048 0x0080000000000000ULL |
e24ed81f | 1369 | |
749cf76c CD |
1370 | struct kvm_reg_list { |
1371 | __u64 n; /* number of regs */ | |
94dfc73e | 1372 | __u64 reg[]; |
749cf76c CD |
1373 | }; |
1374 | ||
e24ed81f AG |
1375 | struct kvm_one_reg { |
1376 | __u64 id; | |
1377 | __u64 addr; | |
1378 | }; | |
1379 | ||
2b8ddd93 | 1380 | #define KVM_MSI_VALID_DEVID (1U << 0) |
07975ad3 JK |
1381 | struct kvm_msi { |
1382 | __u32 address_lo; | |
1383 | __u32 address_hi; | |
1384 | __u32 data; | |
1385 | __u32 flags; | |
2b8ddd93 AP |
1386 | __u32 devid; |
1387 | __u8 pad[12]; | |
07975ad3 JK |
1388 | }; |
1389 | ||
3401d546 CD |
1390 | struct kvm_arm_device_addr { |
1391 | __u64 id; | |
1392 | __u64 addr; | |
1393 | }; | |
1394 | ||
852b6d57 SW |
1395 | /* |
1396 | * Device control API, available with KVM_CAP_DEVICE_CTRL | |
1397 | */ | |
1398 | #define KVM_CREATE_DEVICE_TEST 1 | |
1399 | ||
1400 | struct kvm_create_device { | |
1401 | __u32 type; /* in: KVM_DEV_TYPE_xxx */ | |
1402 | __u32 fd; /* out: device handle */ | |
1403 | __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */ | |
1404 | }; | |
1405 | ||
1406 | struct kvm_device_attr { | |
1407 | __u32 flags; /* no flags currently defined */ | |
1408 | __u32 group; /* device-defined */ | |
1409 | __u64 attr; /* group-defined */ | |
1410 | __u64 addr; /* userspace address of attr data */ | |
1411 | }; | |
1412 | ||
ec53500f AW |
1413 | #define KVM_DEV_VFIO_GROUP 1 |
1414 | #define KVM_DEV_VFIO_GROUP_ADD 1 | |
1415 | #define KVM_DEV_VFIO_GROUP_DEL 2 | |
121f80ba | 1416 | #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3 |
d60eacb0 WD |
1417 | |
1418 | enum kvm_device_type { | |
1419 | KVM_DEV_TYPE_FSL_MPIC_20 = 1, | |
1420 | #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20 | |
1421 | KVM_DEV_TYPE_FSL_MPIC_42, | |
1422 | #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42 | |
1423 | KVM_DEV_TYPE_XICS, | |
1424 | #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS | |
1425 | KVM_DEV_TYPE_VFIO, | |
1426 | #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO | |
1427 | KVM_DEV_TYPE_ARM_VGIC_V2, | |
1428 | #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 | |
1429 | KVM_DEV_TYPE_FLIC, | |
1430 | #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC | |
a0675c25 AP |
1431 | KVM_DEV_TYPE_ARM_VGIC_V3, |
1432 | #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 | |
1085fdc6 AP |
1433 | KVM_DEV_TYPE_ARM_VGIC_ITS, |
1434 | #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS | |
90c73795 CLG |
1435 | KVM_DEV_TYPE_XIVE, |
1436 | #define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE | |
58772e9a SP |
1437 | KVM_DEV_TYPE_ARM_PV_TIME, |
1438 | #define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME | |
d60eacb0 WD |
1439 | KVM_DEV_TYPE_MAX, |
1440 | }; | |
5df554ad | 1441 | |
121f80ba AK |
1442 | struct kvm_vfio_spapr_tce { |
1443 | __s32 groupfd; | |
1444 | __s32 tablefd; | |
1445 | }; | |
1446 | ||
bccf2150 AK |
1447 | /* |
1448 | * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns | |
1449 | * a vcpu fd. | |
1450 | */ | |
c54d2aba JK |
1451 | #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) |
1452 | #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) | |
c54d2aba JK |
1453 | #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) |
1454 | #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) | |
1455 | #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ | |
6a4a9839 | 1456 | struct kvm_userspace_memory_region) |
c54d2aba JK |
1457 | #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) |
1458 | #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) | |
27e0393f CO |
1459 | |
1460 | /* enable ucontrol for s390 */ | |
1461 | struct kvm_s390_ucas_mapping { | |
1462 | __u64 user_addr; | |
1463 | __u64 vcpu_addr; | |
1464 | __u64 length; | |
1465 | }; | |
1466 | #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) | |
1467 | #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) | |
ccc7910f | 1468 | #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) |
27e0393f | 1469 | |
85f455f7 | 1470 | /* Device model IOC */ |
c54d2aba JK |
1471 | #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) |
1472 | #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) | |
1473 | #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) | |
1474 | #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) | |
1475 | #define KVM_CREATE_PIT _IO(KVMIO, 0x64) | |
1476 | #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) | |
1477 | #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) | |
1478 | #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) | |
5f94c174 LV |
1479 | #define KVM_REGISTER_COALESCED_MMIO \ |
1480 | _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) | |
1481 | #define KVM_UNREGISTER_COALESCED_MMIO \ | |
1482 | _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) | |
c54d2aba JK |
1483 | #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ |
1484 | struct kvm_assigned_pci_dev) | |
1485 | #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) | |
e56d532f | 1486 | /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ |
c54d2aba JK |
1487 | #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70 |
1488 | #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) | |
1489 | #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) | |
1490 | #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ | |
1491 | struct kvm_assigned_pci_dev) | |
1492 | #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \ | |
1493 | struct kvm_assigned_msix_nr) | |
1494 | #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \ | |
1495 | struct kvm_assigned_msix_entry) | |
1496 | #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) | |
1497 | #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) | |
1498 | #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) | |
1499 | #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) | |
1500 | #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) | |
1501 | #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) | |
1502 | #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) | |
1503 | #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) | |
1504 | /* Available with KVM_CAP_PIT_STATE2 */ | |
1505 | #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) | |
1506 | #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) | |
15711e9c AG |
1507 | /* Available with KVM_CAP_PPC_GET_PVINFO */ |
1508 | #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) | |
ffbb61d0 DW |
1509 | /* Available with KVM_CAP_TSC_CONTROL for a vCPU, or with |
1510 | * KVM_CAP_VM_TSC_CONTROL to set defaults for a VM */ | |
92a1f12d JR |
1511 | #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) |
1512 | #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) | |
07700a94 JK |
1513 | /* Available with KVM_CAP_PCI_2_3 */ |
1514 | #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \ | |
1515 | struct kvm_assigned_pci_dev) | |
07975ad3 JK |
1516 | /* Available with KVM_CAP_SIGNAL_MSI */ |
1517 | #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) | |
5b74716e BH |
1518 | /* Available with KVM_CAP_PPC_GET_SMMU_INFO */ |
1519 | #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) | |
32fad281 PM |
1520 | /* Available with KVM_CAP_PPC_ALLOC_HTAB */ |
1521 | #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) | |
ed7a8d7a | 1522 | #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) |
58ded420 AK |
1523 | #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \ |
1524 | struct kvm_create_spapr_tce_64) | |
ed7a8d7a PM |
1525 | /* Available with KVM_CAP_RMA */ |
1526 | #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) | |
a2932923 PM |
1527 | /* Available with KVM_CAP_PPC_HTAB_FD */ |
1528 | #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd) | |
3401d546 CD |
1529 | /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */ |
1530 | #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) | |
8e591cb7 ME |
1531 | /* Available with KVM_CAP_PPC_RTAS */ |
1532 | #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) | |
ef1ead0c DG |
1533 | /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ |
1534 | #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt) | |
1535 | #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt) | |
c9270132 PM |
1536 | /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */ |
1537 | #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) | |
1538 | /* Available with KVM_CAP_PPC_RADIX_MMU */ | |
1539 | #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) | |
3214d01f PM |
1540 | /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ |
1541 | #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) | |
66bb8a06 EH |
1542 | /* Available with KVM_CAP_PMU_EVENT_FILTER */ |
1543 | #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) | |
22945688 | 1544 | #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3) |
f0376edb | 1545 | #define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags) |
bccf2150 | 1546 | |
852b6d57 SW |
1547 | /* ioctl for vm fd */ |
1548 | #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) | |
1549 | ||
1550 | /* ioctls for fds returned by KVM_CREATE_DEVICE */ | |
1551 | #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr) | |
1552 | #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr) | |
1553 | #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr) | |
1554 | ||
bccf2150 AK |
1555 | /* |
1556 | * ioctls for vcpu fds | |
1557 | */ | |
739872c5 AK |
1558 | #define KVM_RUN _IO(KVMIO, 0x80) |
1559 | #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) | |
1560 | #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) | |
1561 | #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) | |
1562 | #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) | |
1563 | #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) | |
1564 | #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) | |
d0bfb940 | 1565 | /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ |
c54d2aba | 1566 | #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87 |
739872c5 AK |
1567 | #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
1568 | #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) | |
1569 | #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) | |
1961d276 | 1570 | #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) |
b8836737 AK |
1571 | #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) |
1572 | #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) | |
96ad2cc6 ED |
1573 | #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) |
1574 | #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) | |
07716717 DK |
1575 | #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) |
1576 | #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) | |
b209749f | 1577 | /* Available with KVM_CAP_VAPIC */ |
c54d2aba | 1578 | #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) |
b93463aa AK |
1579 | /* Available with KVM_CAP_VAPIC */ |
1580 | #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) | |
ba5c1e9b CO |
1581 | /* valid for virtual machine (for floating interrupt)_and_ vcpu */ |
1582 | #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) | |
b0c632db HC |
1583 | /* store status for s390 */ |
1584 | #define KVM_S390_STORE_STATUS_NOADDR (-1ul) | |
1585 | #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) | |
1586 | #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) | |
1587 | /* initial ipl psw for s390 */ | |
1588 | #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) | |
1589 | /* initial reset for s390 */ | |
c54d2aba | 1590 | #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) |
62d9f0db MT |
1591 | #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) |
1592 | #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) | |
44b5ce73 | 1593 | /* Available with KVM_CAP_USER_NMI */ |
c54d2aba | 1594 | #define KVM_NMI _IO(KVMIO, 0x9a) |
d0bfb940 JK |
1595 | /* Available with KVM_CAP_SET_GUEST_DEBUG */ |
1596 | #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) | |
890ca9ae HY |
1597 | /* MCE for x86 */ |
1598 | #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) | |
1599 | #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) | |
1600 | #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) | |
3cfc3092 JK |
1601 | /* Available with KVM_CAP_VCPU_EVENTS */ |
1602 | #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) | |
1603 | #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) | |
a1efbe77 JK |
1604 | /* Available with KVM_CAP_DEBUGREGS */ |
1605 | #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) | |
1606 | #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) | |
d938dc55 CH |
1607 | /* |
1608 | * vcpu version available with KVM_ENABLE_CAP | |
1609 | * vm version available with KVM_CAP_ENABLE_CAP_VM | |
1610 | */ | |
71fbfd5f | 1611 | #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) |
2d5b5a66 SY |
1612 | /* Available with KVM_CAP_XSAVE */ |
1613 | #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) | |
1614 | #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) | |
1615 | /* Available with KVM_CAP_XCRS */ | |
1616 | #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) | |
1617 | #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) | |
dc83b8bc SW |
1618 | /* Available with KVM_CAP_SW_TLB */ |
1619 | #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) | |
e24ed81f AG |
1620 | /* Available with KVM_CAP_ONE_REG */ |
1621 | #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) | |
1622 | #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) | |
1c0b28c2 EM |
1623 | /* VM is being stopped by host */ |
1624 | #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) | |
749cf76c | 1625 | #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) |
42c4e0c7 | 1626 | #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init) |
749cf76c | 1627 | #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list) |
41408c28 TH |
1628 | /* Available with KVM_CAP_S390_MEM_OP */ |
1629 | #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op) | |
30ee2a98 JH |
1630 | /* Available with KVM_CAP_S390_SKEYS */ |
1631 | #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys) | |
1632 | #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys) | |
47b43c52 JF |
1633 | /* Available with KVM_CAP_S390_INJECT_IRQ */ |
1634 | #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq) | |
816c7667 JF |
1635 | /* Available with KVM_CAP_S390_IRQ_STATE */ |
1636 | #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) | |
1637 | #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) | |
f077825a PB |
1638 | /* Available with KVM_CAP_X86_SMM */ |
1639 | #define KVM_SMI _IO(KVMIO, 0xb7) | |
4036e387 | 1640 | /* Available with KVM_CAP_S390_CMMA_MIGRATION */ |
949c0336 | 1641 | #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log) |
4036e387 | 1642 | #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log) |
5acc5c06 BS |
1643 | /* Memory Encryption Commands */ |
1644 | #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long) | |
d98e6346 | 1645 | |
69eaedee BS |
1646 | struct kvm_enc_region { |
1647 | __u64 addr; | |
1648 | __u64 size; | |
1649 | }; | |
1650 | ||
1651 | #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region) | |
1652 | #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region) | |
1653 | ||
faeb7833 RK |
1654 | /* Available with KVM_CAP_HYPERV_EVENTFD */ |
1655 | #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd) | |
1656 | ||
8fcc4b59 JM |
1657 | /* Available with KVM_CAP_NESTED_STATE */ |
1658 | #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) | |
1659 | #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) | |
faeb7833 | 1660 | |
d7547c55 | 1661 | /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ |
2a31b9db PB |
1662 | #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) |
1663 | ||
c21d54f0 | 1664 | /* Available with KVM_CAP_HYPERV_CPUID (vcpu) / KVM_CAP_SYS_HYPERV_CPUID (system) */ |
2bc39970 VK |
1665 | #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) |
1666 | ||
7dd32a0d DM |
1667 | /* Available with KVM_CAP_ARM_SVE */ |
1668 | #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) | |
1669 | ||
7de3f142 JF |
1670 | /* Available with KVM_CAP_S390_VCPU_RESETS */ |
1671 | #define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3) | |
1672 | #define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4) | |
1673 | ||
29b40f10 JF |
1674 | struct kvm_s390_pv_sec_parm { |
1675 | __u64 origin; | |
1676 | __u64 length; | |
1677 | }; | |
1678 | ||
1679 | struct kvm_s390_pv_unp { | |
1680 | __u64 addr; | |
1681 | __u64 size; | |
1682 | __u64 tweak; | |
1683 | }; | |
1684 | ||
0460eb35 JF |
1685 | enum pv_cmd_dmp_id { |
1686 | KVM_PV_DUMP_INIT, | |
1687 | KVM_PV_DUMP_CONFIG_STOR_STATE, | |
1688 | KVM_PV_DUMP_COMPLETE, | |
8aba0958 | 1689 | KVM_PV_DUMP_CPU, |
0460eb35 JF |
1690 | }; |
1691 | ||
1692 | struct kvm_s390_pv_dmp { | |
1693 | __u64 subcmd; | |
1694 | __u64 buff_addr; | |
1695 | __u64 buff_len; | |
1696 | __u64 gaddr; /* For dump storage state */ | |
1697 | __u64 reserved[4]; | |
1698 | }; | |
1699 | ||
35d02493 JF |
1700 | enum pv_cmd_info_id { |
1701 | KVM_PV_INFO_VM, | |
fe9a93e0 JF |
1702 | KVM_PV_INFO_DUMP, |
1703 | }; | |
1704 | ||
1705 | struct kvm_s390_pv_info_dump { | |
1706 | __u64 dump_cpu_buffer_len; | |
1707 | __u64 dump_config_mem_buffer_per_1m; | |
1708 | __u64 dump_config_finalize_len; | |
35d02493 JF |
1709 | }; |
1710 | ||
1711 | struct kvm_s390_pv_info_vm { | |
1712 | __u64 inst_calls_list[4]; | |
1713 | __u64 max_cpus; | |
1714 | __u64 max_guests; | |
1715 | __u64 max_guest_addr; | |
1716 | __u64 feature_indication; | |
1717 | }; | |
1718 | ||
1719 | struct kvm_s390_pv_info_header { | |
1720 | __u32 id; | |
1721 | __u32 len_max; | |
1722 | __u32 len_written; | |
1723 | __u32 reserved; | |
1724 | }; | |
1725 | ||
1726 | struct kvm_s390_pv_info { | |
1727 | struct kvm_s390_pv_info_header header; | |
fe9a93e0 JF |
1728 | union { |
1729 | struct kvm_s390_pv_info_dump dump; | |
1730 | struct kvm_s390_pv_info_vm vm; | |
1731 | }; | |
35d02493 JF |
1732 | }; |
1733 | ||
29b40f10 JF |
1734 | enum pv_cmd_id { |
1735 | KVM_PV_ENABLE, | |
1736 | KVM_PV_DISABLE, | |
1737 | KVM_PV_SET_SEC_PARMS, | |
1738 | KVM_PV_UNPACK, | |
1739 | KVM_PV_VERIFY, | |
e0d2773d JF |
1740 | KVM_PV_PREP_RESET, |
1741 | KVM_PV_UNSHARE_ALL, | |
35d02493 | 1742 | KVM_PV_INFO, |
0460eb35 | 1743 | KVM_PV_DUMP, |
fb491d55 CI |
1744 | KVM_PV_ASYNC_CLEANUP_PREPARE, |
1745 | KVM_PV_ASYNC_CLEANUP_PERFORM, | |
29b40f10 JF |
1746 | }; |
1747 | ||
1748 | struct kvm_pv_cmd { | |
1749 | __u32 cmd; /* Command to be executed */ | |
1750 | __u16 rc; /* Ultravisor return code */ | |
1751 | __u16 rrc; /* Ultravisor return reason code */ | |
1752 | __u64 data; /* Data or address */ | |
1753 | __u32 flags; /* flags for future extensions. Must be 0 for now */ | |
1754 | __u32 reserved[3]; | |
1755 | }; | |
1756 | ||
1757 | /* Available with KVM_CAP_S390_PROTECTED */ | |
1758 | #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd) | |
1759 | ||
1a155254 AG |
1760 | /* Available with KVM_CAP_X86_MSR_FILTER */ |
1761 | #define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter) | |
1762 | ||
fb04a1ed PX |
1763 | /* Available with KVM_CAP_DIRTY_LOG_RING */ |
1764 | #define KVM_RESET_DIRTY_RINGS _IO(KVMIO, 0xc7) | |
1765 | ||
3e324615 | 1766 | /* Per-VM Xen attributes */ |
a76b9641 JM |
1767 | #define KVM_XEN_HVM_GET_ATTR _IOWR(KVMIO, 0xc8, struct kvm_xen_hvm_attr) |
1768 | #define KVM_XEN_HVM_SET_ATTR _IOW(KVMIO, 0xc9, struct kvm_xen_hvm_attr) | |
1769 | ||
1770 | struct kvm_xen_hvm_attr { | |
1771 | __u16 type; | |
1772 | __u16 pad[3]; | |
1773 | union { | |
a3833b81 | 1774 | __u8 long_mode; |
40da8ccd | 1775 | __u8 vector; |
d8ba8ba4 | 1776 | __u8 runstate_update_flag; |
13ffb97a JM |
1777 | struct { |
1778 | __u64 gfn; | |
b0305c1e | 1779 | #define KVM_XEN_INVALID_GFN ((__u64)-1) |
13ffb97a | 1780 | } shared_info; |
2fd6df2f JM |
1781 | struct { |
1782 | __u32 send_port; | |
1783 | __u32 type; /* EVTCHNSTAT_ipi / EVTCHNSTAT_interdomain */ | |
1784 | __u32 flags; | |
1785 | #define KVM_XEN_EVTCHN_DEASSIGN (1 << 0) | |
1786 | #define KVM_XEN_EVTCHN_UPDATE (1 << 1) | |
1787 | #define KVM_XEN_EVTCHN_RESET (1 << 2) | |
1788 | /* | |
1789 | * Events sent by the guest are either looped back to | |
1790 | * the guest itself (potentially on a different port#) | |
1791 | * or signalled via an eventfd. | |
1792 | */ | |
1793 | union { | |
1794 | struct { | |
1795 | __u32 port; | |
1796 | __u32 vcpu; | |
1797 | __u32 priority; | |
1798 | } port; | |
1799 | struct { | |
1800 | __u32 port; /* Zero for eventfd */ | |
1801 | __s32 fd; | |
1802 | } eventfd; | |
1803 | __u32 padding[4]; | |
1804 | } deliver; | |
1805 | } evtchn; | |
28d1629f | 1806 | __u32 xen_version; |
a76b9641 JM |
1807 | __u64 pad[8]; |
1808 | } u; | |
1809 | }; | |
1810 | ||
b0305c1e | 1811 | |
8d4e7e80 | 1812 | /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */ |
a3833b81 | 1813 | #define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0 |
13ffb97a | 1814 | #define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1 |
40da8ccd | 1815 | #define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2 |
2fd6df2f JM |
1816 | /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */ |
1817 | #define KVM_XEN_ATTR_TYPE_EVTCHN 0x3 | |
28d1629f | 1818 | #define KVM_XEN_ATTR_TYPE_XEN_VERSION 0x4 |
d8ba8ba4 DW |
1819 | /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG */ |
1820 | #define KVM_XEN_ATTR_TYPE_RUNSTATE_UPDATE_FLAG 0x5 | |
a3833b81 | 1821 | |
3e324615 DW |
1822 | /* Per-vCPU Xen attributes */ |
1823 | #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr) | |
1824 | #define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 0xcb, struct kvm_xen_vcpu_attr) | |
1825 | ||
35025735 DW |
1826 | /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */ |
1827 | #define KVM_XEN_HVM_EVTCHN_SEND _IOW(KVMIO, 0xd0, struct kvm_irq_routing_xen_evtchn) | |
1828 | ||
6dba9403 ML |
1829 | #define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2) |
1830 | #define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2) | |
1831 | ||
3e324615 DW |
1832 | struct kvm_xen_vcpu_attr { |
1833 | __u16 type; | |
1834 | __u16 pad[3]; | |
1835 | union { | |
73e69a86 | 1836 | __u64 gpa; |
b0305c1e | 1837 | #define KVM_XEN_INVALID_GPA ((__u64)-1) |
3e324615 | 1838 | __u64 pad[8]; |
30b5c851 DW |
1839 | struct { |
1840 | __u64 state; | |
1841 | __u64 state_entry_time; | |
1842 | __u64 time_running; | |
1843 | __u64 time_runnable; | |
1844 | __u64 time_blocked; | |
1845 | __u64 time_offline; | |
1846 | } runstate; | |
942c2490 | 1847 | __u32 vcpu_id; |
53639526 JM |
1848 | struct { |
1849 | __u32 port; | |
1850 | __u32 priority; | |
1851 | __u64 expires_ns; | |
1852 | } timer; | |
fde0451b | 1853 | __u8 vector; |
3e324615 DW |
1854 | } u; |
1855 | }; | |
1856 | ||
8d4e7e80 | 1857 | /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */ |
73e69a86 | 1858 | #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0 |
f2340cd9 | 1859 | #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO 0x1 |
30b5c851 DW |
1860 | #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADDR 0x2 |
1861 | #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3 | |
1862 | #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4 | |
1863 | #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5 | |
942c2490 DW |
1864 | /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */ |
1865 | #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID 0x6 | |
53639526 | 1866 | #define KVM_XEN_VCPU_ATTR_TYPE_TIMER 0x7 |
fde0451b | 1867 | #define KVM_XEN_VCPU_ATTR_TYPE_UPCALL_VECTOR 0x8 |
73e69a86 | 1868 | |
dc48bae0 BS |
1869 | /* Secure Encrypted Virtualization command */ |
1870 | enum sev_cmd_id { | |
1871 | /* Guest initialization commands */ | |
1872 | KVM_SEV_INIT = 0, | |
1873 | KVM_SEV_ES_INIT, | |
1874 | /* Guest launch commands */ | |
1875 | KVM_SEV_LAUNCH_START, | |
1876 | KVM_SEV_LAUNCH_UPDATE_DATA, | |
1877 | KVM_SEV_LAUNCH_UPDATE_VMSA, | |
1878 | KVM_SEV_LAUNCH_SECRET, | |
1879 | KVM_SEV_LAUNCH_MEASURE, | |
1880 | KVM_SEV_LAUNCH_FINISH, | |
1881 | /* Guest migration commands (outgoing) */ | |
1882 | KVM_SEV_SEND_START, | |
1883 | KVM_SEV_SEND_UPDATE_DATA, | |
1884 | KVM_SEV_SEND_UPDATE_VMSA, | |
1885 | KVM_SEV_SEND_FINISH, | |
1886 | /* Guest migration commands (incoming) */ | |
1887 | KVM_SEV_RECEIVE_START, | |
1888 | KVM_SEV_RECEIVE_UPDATE_DATA, | |
1889 | KVM_SEV_RECEIVE_UPDATE_VMSA, | |
1890 | KVM_SEV_RECEIVE_FINISH, | |
1891 | /* Guest status and debug commands */ | |
1892 | KVM_SEV_GUEST_STATUS, | |
1893 | KVM_SEV_DBG_DECRYPT, | |
1894 | KVM_SEV_DBG_ENCRYPT, | |
1895 | /* Guest certificates commands */ | |
1896 | KVM_SEV_CERT_EXPORT, | |
2c07ded0 BS |
1897 | /* Attestation report */ |
1898 | KVM_SEV_GET_ATTESTATION_REPORT, | |
5569e2e7 SR |
1899 | /* Guest Migration Extension */ |
1900 | KVM_SEV_SEND_CANCEL, | |
dc48bae0 BS |
1901 | |
1902 | KVM_SEV_NR_MAX, | |
1903 | }; | |
1904 | ||
1905 | struct kvm_sev_cmd { | |
1906 | __u32 id; | |
1907 | __u64 data; | |
1908 | __u32 error; | |
1909 | __u32 sev_fd; | |
1910 | }; | |
1911 | ||
1912 | struct kvm_sev_launch_start { | |
1913 | __u32 handle; | |
1914 | __u32 policy; | |
1915 | __u64 dh_uaddr; | |
1916 | __u32 dh_len; | |
1917 | __u64 session_uaddr; | |
1918 | __u32 session_len; | |
1919 | }; | |
1920 | ||
1921 | struct kvm_sev_launch_update_data { | |
1922 | __u64 uaddr; | |
1923 | __u32 len; | |
1924 | }; | |
1925 | ||
1926 | ||
1927 | struct kvm_sev_launch_secret { | |
1928 | __u64 hdr_uaddr; | |
1929 | __u32 hdr_len; | |
1930 | __u64 guest_uaddr; | |
1931 | __u32 guest_len; | |
1932 | __u64 trans_uaddr; | |
1933 | __u32 trans_len; | |
1934 | }; | |
1935 | ||
1936 | struct kvm_sev_launch_measure { | |
1937 | __u64 uaddr; | |
1938 | __u32 len; | |
1939 | }; | |
1940 | ||
1941 | struct kvm_sev_guest_status { | |
1942 | __u32 handle; | |
1943 | __u32 policy; | |
1944 | __u32 state; | |
1945 | }; | |
1946 | ||
1947 | struct kvm_sev_dbg { | |
1948 | __u64 src_uaddr; | |
1949 | __u64 dst_uaddr; | |
1950 | __u32 len; | |
1951 | }; | |
d98e6346 | 1952 | |
2c07ded0 BS |
1953 | struct kvm_sev_attestation_report { |
1954 | __u8 mnonce[16]; | |
1955 | __u64 uaddr; | |
1956 | __u32 len; | |
1957 | }; | |
1958 | ||
4cfdd47d BS |
1959 | struct kvm_sev_send_start { |
1960 | __u32 policy; | |
1961 | __u64 pdh_cert_uaddr; | |
1962 | __u32 pdh_cert_len; | |
1963 | __u64 plat_certs_uaddr; | |
1964 | __u32 plat_certs_len; | |
1965 | __u64 amd_certs_uaddr; | |
1966 | __u32 amd_certs_len; | |
1967 | __u64 session_uaddr; | |
1968 | __u32 session_len; | |
1969 | }; | |
1970 | ||
d3d1af85 BS |
1971 | struct kvm_sev_send_update_data { |
1972 | __u64 hdr_uaddr; | |
1973 | __u32 hdr_len; | |
1974 | __u64 guest_uaddr; | |
1975 | __u32 guest_len; | |
1976 | __u64 trans_uaddr; | |
1977 | __u32 trans_len; | |
1978 | }; | |
1979 | ||
af43cbbf BS |
1980 | struct kvm_sev_receive_start { |
1981 | __u32 handle; | |
1982 | __u32 policy; | |
1983 | __u64 pdh_uaddr; | |
1984 | __u32 pdh_len; | |
1985 | __u64 session_uaddr; | |
1986 | __u32 session_len; | |
1987 | }; | |
1988 | ||
15fb7de1 BS |
1989 | struct kvm_sev_receive_update_data { |
1990 | __u64 hdr_uaddr; | |
1991 | __u32 hdr_len; | |
1992 | __u64 guest_uaddr; | |
1993 | __u32 guest_len; | |
1994 | __u64 trans_uaddr; | |
1995 | __u32 trans_len; | |
1996 | }; | |
1997 | ||
e56d532f | 1998 | #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |
07700a94 JK |
1999 | #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) |
2000 | #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) | |
e56d532f | 2001 | |
4d5c5d0f BAY |
2002 | struct kvm_assigned_pci_dev { |
2003 | __u32 assigned_dev_id; | |
2004 | __u32 busnr; | |
2005 | __u32 devfn; | |
2006 | __u32 flags; | |
ab9f4ecb | 2007 | __u32 segnr; |
bb45e202 | 2008 | union { |
ab9f4ecb | 2009 | __u32 reserved[11]; |
bb45e202 | 2010 | }; |
4d5c5d0f BAY |
2011 | }; |
2012 | ||
e56d532f SY |
2013 | #define KVM_DEV_IRQ_HOST_INTX (1 << 0) |
2014 | #define KVM_DEV_IRQ_HOST_MSI (1 << 1) | |
2015 | #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) | |
2016 | ||
2017 | #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) | |
2018 | #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) | |
2019 | #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) | |
2020 | ||
2021 | #define KVM_DEV_IRQ_HOST_MASK 0x00ff | |
2022 | #define KVM_DEV_IRQ_GUEST_MASK 0xff00 | |
2023 | ||
4d5c5d0f BAY |
2024 | struct kvm_assigned_irq { |
2025 | __u32 assigned_dev_id; | |
91e3d71d | 2026 | __u32 host_irq; /* ignored (legacy field) */ |
4d5c5d0f BAY |
2027 | __u32 guest_irq; |
2028 | __u32 flags; | |
bb45e202 AK |
2029 | union { |
2030 | __u32 reserved[12]; | |
2031 | }; | |
4d5c5d0f BAY |
2032 | }; |
2033 | ||
c1e01514 SY |
2034 | struct kvm_assigned_msix_nr { |
2035 | __u32 assigned_dev_id; | |
2036 | __u16 entry_nr; | |
2037 | __u16 padding; | |
2038 | }; | |
2039 | ||
e7333391 | 2040 | #define KVM_MAX_MSIX_PER_DEV 256 |
c1e01514 SY |
2041 | struct kvm_assigned_msix_entry { |
2042 | __u32 assigned_dev_id; | |
2043 | __u32 gsi; | |
2044 | __u16 entry; /* The index of entry in the MSI-X table */ | |
2045 | __u16 padding[3]; | |
2046 | }; | |
2047 | ||
37131313 | 2048 | #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) |
c519265f | 2049 | #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) |
37131313 | 2050 | |
3fe17e68 AG |
2051 | /* Available with KVM_CAP_ARM_USER_IRQ */ |
2052 | ||
2053 | /* Bits for run->s.regs.device_irq_level */ | |
2054 | #define KVM_ARM_DEV_EL1_VTIMER (1 << 0) | |
2055 | #define KVM_ARM_DEV_EL1_PTIMER (1 << 1) | |
2056 | #define KVM_ARM_DEV_PMU (1 << 2) | |
2057 | ||
faeb7833 RK |
2058 | struct kvm_hyperv_eventfd { |
2059 | __u32 conn_id; | |
2060 | __s32 fd; | |
2061 | __u32 flags; | |
2062 | __u32 padding[3]; | |
2063 | }; | |
2064 | ||
2065 | #define KVM_HYPERV_CONN_ID_MASK 0x00ffffff | |
2066 | #define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0) | |
2067 | ||
3c9bd400 JZ |
2068 | #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0) |
2069 | #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1) | |
2070 | ||
fb04a1ed PX |
2071 | /* |
2072 | * Arch needs to define the macro after implementing the dirty ring | |
2073 | * feature. KVM_DIRTY_LOG_PAGE_OFFSET should be defined as the | |
2074 | * starting page offset of the dirty ring structures. | |
2075 | */ | |
2076 | #ifndef KVM_DIRTY_LOG_PAGE_OFFSET | |
2077 | #define KVM_DIRTY_LOG_PAGE_OFFSET 0 | |
2078 | #endif | |
2079 | ||
2080 | /* | |
2081 | * KVM dirty GFN flags, defined as: | |
2082 | * | |
2083 | * |---------------+---------------+--------------| | |
2084 | * | bit 1 (reset) | bit 0 (dirty) | Status | | |
2085 | * |---------------+---------------+--------------| | |
2086 | * | 0 | 0 | Invalid GFN | | |
2087 | * | 0 | 1 | Dirty GFN | | |
2088 | * | 1 | X | GFN to reset | | |
2089 | * |---------------+---------------+--------------| | |
2090 | * | |
2091 | * Lifecycle of a dirty GFN goes like: | |
2092 | * | |
2093 | * dirtied harvested reset | |
2094 | * 00 -----------> 01 -------------> 1X -------+ | |
2095 | * ^ | | |
2096 | * | | | |
2097 | * +------------------------------------------+ | |
2098 | * | |
2099 | * The userspace program is only responsible for the 01->1X state | |
2100 | * conversion after harvesting an entry. Also, it must not skip any | |
2101 | * dirty bits, so that dirty bits are always harvested in sequence. | |
2102 | */ | |
fb1070d1 JR |
2103 | #define KVM_DIRTY_GFN_F_DIRTY _BITUL(0) |
2104 | #define KVM_DIRTY_GFN_F_RESET _BITUL(1) | |
fb04a1ed PX |
2105 | #define KVM_DIRTY_GFN_F_MASK 0x3 |
2106 | ||
2107 | /* | |
2108 | * KVM dirty rings should be mapped at KVM_DIRTY_LOG_PAGE_OFFSET of | |
2109 | * per-vcpu mmaped regions as an array of struct kvm_dirty_gfn. The | |
2110 | * size of the gfn buffer is decided by the first argument when | |
2111 | * enabling KVM_CAP_DIRTY_LOG_RING. | |
2112 | */ | |
2113 | struct kvm_dirty_gfn { | |
2114 | __u32 flags; | |
2115 | __u32 slot; | |
2116 | __u64 offset; | |
2117 | }; | |
2118 | ||
fe6b6bc8 CQ |
2119 | #define KVM_BUS_LOCK_DETECTION_OFF (1 << 0) |
2120 | #define KVM_BUS_LOCK_DETECTION_EXIT (1 << 1) | |
2121 | ||
ba7bb663 DD |
2122 | #define KVM_PMU_CAP_DISABLE (1 << 0) |
2123 | ||
cb082bfa JZ |
2124 | /** |
2125 | * struct kvm_stats_header - Header of per vm/vcpu binary statistics data. | |
2126 | * @flags: Some extra information for header, always 0 for now. | |
2127 | * @name_size: The size in bytes of the memory which contains statistics | |
2128 | * name string including trailing '\0'. The memory is allocated | |
2129 | * at the send of statistics descriptor. | |
2130 | * @num_desc: The number of statistics the vm or vcpu has. | |
2131 | * @id_offset: The offset of the vm/vcpu stats' id string in the file pointed | |
2132 | * by vm/vcpu stats fd. | |
2133 | * @desc_offset: The offset of the vm/vcpu stats' descriptor block in the file | |
2134 | * pointd by vm/vcpu stats fd. | |
2135 | * @data_offset: The offset of the vm/vcpu stats' data block in the file | |
2136 | * pointed by vm/vcpu stats fd. | |
2137 | * | |
2138 | * This is the header userspace needs to read from stats fd before any other | |
2139 | * readings. It is used by userspace to discover all the information about the | |
2140 | * vm/vcpu's binary statistics. | |
2141 | * Userspace reads this header from the start of the vm/vcpu's stats fd. | |
2142 | */ | |
2143 | struct kvm_stats_header { | |
2144 | __u32 flags; | |
2145 | __u32 name_size; | |
2146 | __u32 num_desc; | |
2147 | __u32 id_offset; | |
2148 | __u32 desc_offset; | |
2149 | __u32 data_offset; | |
2150 | }; | |
2151 | ||
2152 | #define KVM_STATS_TYPE_SHIFT 0 | |
2153 | #define KVM_STATS_TYPE_MASK (0xF << KVM_STATS_TYPE_SHIFT) | |
2154 | #define KVM_STATS_TYPE_CUMULATIVE (0x0 << KVM_STATS_TYPE_SHIFT) | |
2155 | #define KVM_STATS_TYPE_INSTANT (0x1 << KVM_STATS_TYPE_SHIFT) | |
2156 | #define KVM_STATS_TYPE_PEAK (0x2 << KVM_STATS_TYPE_SHIFT) | |
f95937cc JZ |
2157 | #define KVM_STATS_TYPE_LINEAR_HIST (0x3 << KVM_STATS_TYPE_SHIFT) |
2158 | #define KVM_STATS_TYPE_LOG_HIST (0x4 << KVM_STATS_TYPE_SHIFT) | |
2159 | #define KVM_STATS_TYPE_MAX KVM_STATS_TYPE_LOG_HIST | |
cb082bfa JZ |
2160 | |
2161 | #define KVM_STATS_UNIT_SHIFT 4 | |
2162 | #define KVM_STATS_UNIT_MASK (0xF << KVM_STATS_UNIT_SHIFT) | |
2163 | #define KVM_STATS_UNIT_NONE (0x0 << KVM_STATS_UNIT_SHIFT) | |
2164 | #define KVM_STATS_UNIT_BYTES (0x1 << KVM_STATS_UNIT_SHIFT) | |
2165 | #define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT) | |
2166 | #define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT) | |
1b870fa5 | 2167 | #define KVM_STATS_UNIT_BOOLEAN (0x4 << KVM_STATS_UNIT_SHIFT) |
450a5639 | 2168 | #define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_BOOLEAN |
cb082bfa JZ |
2169 | |
2170 | #define KVM_STATS_BASE_SHIFT 8 | |
2171 | #define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT) | |
2172 | #define KVM_STATS_BASE_POW10 (0x0 << KVM_STATS_BASE_SHIFT) | |
2173 | #define KVM_STATS_BASE_POW2 (0x1 << KVM_STATS_BASE_SHIFT) | |
2174 | #define KVM_STATS_BASE_MAX KVM_STATS_BASE_POW2 | |
2175 | ||
2176 | /** | |
2177 | * struct kvm_stats_desc - Descriptor of a KVM statistics. | |
2178 | * @flags: Annotations of the stats, like type, unit, etc. | |
2179 | * @exponent: Used together with @flags to determine the unit. | |
2180 | * @size: The number of data items for this stats. | |
2181 | * Every data item is of type __u64. | |
2182 | * @offset: The offset of the stats to the start of stat structure in | |
f95937cc JZ |
2183 | * structure kvm or kvm_vcpu. |
2184 | * @bucket_size: A parameter value used for histogram stats. It is only used | |
2185 | * for linear histogram stats, specifying the size of the bucket; | |
cb082bfa JZ |
2186 | * @name: The name string for the stats. Its size is indicated by the |
2187 | * &kvm_stats_header->name_size. | |
2188 | */ | |
2189 | struct kvm_stats_desc { | |
2190 | __u32 flags; | |
2191 | __s16 exponent; | |
2192 | __u16 size; | |
2193 | __u32 offset; | |
f95937cc | 2194 | __u32 bucket_size; |
cb082bfa JZ |
2195 | char name[]; |
2196 | }; | |
2197 | ||
2198 | #define KVM_GET_STATS_FD _IO(KVMIO, 0xce) | |
2199 | ||
f6c6804c JF |
2200 | /* Available with KVM_CAP_XSAVE2 */ |
2201 | #define KVM_GET_XSAVE2 _IOR(KVMIO, 0xcf, struct kvm_xsave) | |
2202 | ||
8aba0958 JF |
2203 | /* Available with KVM_CAP_S390_PROTECTED_DUMP */ |
2204 | #define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd) | |
2205 | ||
2f4073e0 TX |
2206 | /* Available with KVM_CAP_X86_NOTIFY_VMEXIT */ |
2207 | #define KVM_X86_NOTIFY_VMEXIT_ENABLED (1ULL << 0) | |
2208 | #define KVM_X86_NOTIFY_VMEXIT_USER (1ULL << 1) | |
2209 | ||
db1c875e MR |
2210 | /* Available with KVM_CAP_S390_ZPCI_OP */ |
2211 | #define KVM_S390_ZPCI_OP _IOW(KVMIO, 0xd1, struct kvm_s390_zpci_op) | |
2212 | ||
2213 | struct kvm_s390_zpci_op { | |
2214 | /* in */ | |
2215 | __u32 fh; /* target device */ | |
2216 | __u8 op; /* operation to perform */ | |
2217 | __u8 pad[3]; | |
2218 | union { | |
2219 | /* for KVM_S390_ZPCIOP_REG_AEN */ | |
2220 | struct { | |
2221 | __u64 ibv; /* Guest addr of interrupt bit vector */ | |
2222 | __u64 sb; /* Guest addr of summary bit */ | |
2223 | __u32 flags; | |
2224 | __u32 noi; /* Number of interrupts */ | |
2225 | __u8 isc; /* Guest interrupt subclass */ | |
2226 | __u8 sbo; /* Offset of guest summary bit vector */ | |
2227 | __u16 pad; | |
2228 | } reg_aen; | |
2229 | __u64 reserved[8]; | |
2230 | } u; | |
2231 | }; | |
2232 | ||
2233 | /* types for kvm_s390_zpci_op->op */ | |
2234 | #define KVM_S390_ZPCIOP_REG_AEN 0 | |
2235 | #define KVM_S390_ZPCIOP_DEREG_AEN 1 | |
2236 | ||
2237 | /* flags for kvm_s390_zpci_op->u.reg_aen.flags */ | |
2238 | #define KVM_S390_ZPCIOP_REGAEN_HOST (1 << 0) | |
2239 | ||
c54d2aba | 2240 | #endif /* __LINUX_KVM_H */ |