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dd873966 | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
51b24e34 JK |
2 | #ifndef __LINUX_KVM_H |
3 | #define __LINUX_KVM_H | |
4 | ||
5 | /* | |
6 | * Userspace interface for /dev/kvm - kernel based virtual machine | |
7 | * | |
8 | * Note: you must update KVM_API_VERSION if you change this interface. | |
9 | */ | |
10 | ||
278f064e | 11 | #include <linux/const.h> |
51b24e34 JK |
12 | #include <linux/types.h> |
13 | ||
14 | #include <linux/ioctl.h> | |
15 | #include <asm/kvm.h> | |
16 | ||
17 | #define KVM_API_VERSION 12 | |
18 | ||
ab0c7fb2 PB |
19 | /* |
20 | * Backwards-compatible definitions. | |
21 | */ | |
22 | #define __KVM_HAVE_GUEST_DEBUG | |
23 | ||
51b24e34 JK |
24 | /* for KVM_SET_USER_MEMORY_REGION */ |
25 | struct kvm_userspace_memory_region { | |
26 | __u32 slot; | |
27 | __u32 flags; | |
28 | __u64 guest_phys_addr; | |
29 | __u64 memory_size; /* bytes */ | |
30 | __u64 userspace_addr; /* start of the userspace allocated memory */ | |
31 | }; | |
32 | ||
6a02465f DHB |
33 | /* for KVM_SET_USER_MEMORY_REGION2 */ |
34 | struct kvm_userspace_memory_region2 { | |
35 | __u32 slot; | |
36 | __u32 flags; | |
37 | __u64 guest_phys_addr; | |
38 | __u64 memory_size; | |
39 | __u64 userspace_addr; | |
40 | __u64 guest_memfd_offset; | |
41 | __u32 guest_memfd; | |
42 | __u32 pad1; | |
43 | __u64 pad2[14]; | |
44 | }; | |
45 | ||
716b8e4d | 46 | /* |
93d7620c AH |
47 | * The bit 0 ~ bit 15 of kvm_userspace_memory_region::flags are visible for |
48 | * userspace, other bits are reserved for kvm internal use which are defined | |
49 | * in include/linux/kvm_host.h. | |
716b8e4d AW |
50 | */ |
51 | #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) | |
52 | #define KVM_MEM_READONLY (1UL << 1) | |
6a02465f | 53 | #define KVM_MEM_GUEST_MEMFD (1UL << 2) |
51b24e34 JK |
54 | |
55 | /* for KVM_IRQ_LINE */ | |
56 | struct kvm_irq_level { | |
57 | /* | |
58 | * ACPI gsi notion of irq. | |
59 | * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. | |
60 | * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. | |
f76b348e | 61 | * For ARM: See Documentation/virt/kvm/api.rst |
51b24e34 JK |
62 | */ |
63 | union { | |
64 | __u32 irq; | |
65 | __s32 status; | |
66 | }; | |
67 | __u32 level; | |
68 | }; | |
69 | ||
70 | ||
71 | struct kvm_irqchip { | |
72 | __u32 chip_id; | |
73 | __u32 pad; | |
74 | union { | |
75 | char dummy[512]; /* reserving space */ | |
76 | #ifdef __KVM_HAVE_PIT | |
77 | struct kvm_pic_state pic; | |
78 | #endif | |
79 | #ifdef __KVM_HAVE_IOAPIC | |
80 | struct kvm_ioapic_state ioapic; | |
81 | #endif | |
82 | } chip; | |
83 | }; | |
84 | ||
85 | /* for KVM_CREATE_PIT2 */ | |
86 | struct kvm_pit_config { | |
87 | __u32 flags; | |
88 | __u32 pad[15]; | |
89 | }; | |
90 | ||
91 | #define KVM_PIT_SPEAKER_DUMMY 1 | |
92 | ||
fff02bc0 PB |
93 | struct kvm_hyperv_exit { |
94 | #define KVM_EXIT_HYPERV_SYNIC 1 | |
b89485a5 | 95 | #define KVM_EXIT_HYPERV_HCALL 2 |
f76b348e | 96 | #define KVM_EXIT_HYPERV_SYNDBG 3 |
fff02bc0 | 97 | __u32 type; |
f76b348e | 98 | __u32 pad1; |
fff02bc0 PB |
99 | union { |
100 | struct { | |
101 | __u32 msr; | |
f76b348e | 102 | __u32 pad2; |
fff02bc0 PB |
103 | __u64 control; |
104 | __u64 evt_page; | |
105 | __u64 msg_page; | |
106 | } synic; | |
b89485a5 PB |
107 | struct { |
108 | __u64 input; | |
109 | __u64 result; | |
110 | __u64 params[2]; | |
111 | } hcall; | |
f76b348e CH |
112 | struct { |
113 | __u32 msr; | |
114 | __u32 pad2; | |
115 | __u64 control; | |
116 | __u64 status; | |
117 | __u64 send_page; | |
118 | __u64 recv_page; | |
119 | __u64 pending_page; | |
120 | } syndbg; | |
fff02bc0 PB |
121 | } u; |
122 | }; | |
123 | ||
278f064e EH |
124 | struct kvm_xen_exit { |
125 | #define KVM_EXIT_XEN_HCALL 1 | |
126 | __u32 type; | |
127 | union { | |
128 | struct { | |
129 | __u32 longmode; | |
130 | __u32 cpl; | |
131 | __u64 input; | |
132 | __u64 result; | |
133 | __u64 params[6]; | |
134 | } hcall; | |
135 | } u; | |
136 | }; | |
137 | ||
7a52ce8a CH |
138 | #define KVM_S390_GET_SKEYS_NONE 1 |
139 | #define KVM_S390_SKEYS_MAX 1048576 | |
140 | ||
51b24e34 JK |
141 | #define KVM_EXIT_UNKNOWN 0 |
142 | #define KVM_EXIT_EXCEPTION 1 | |
143 | #define KVM_EXIT_IO 2 | |
144 | #define KVM_EXIT_HYPERCALL 3 | |
145 | #define KVM_EXIT_DEBUG 4 | |
146 | #define KVM_EXIT_HLT 5 | |
147 | #define KVM_EXIT_MMIO 6 | |
148 | #define KVM_EXIT_IRQ_WINDOW_OPEN 7 | |
149 | #define KVM_EXIT_SHUTDOWN 8 | |
150 | #define KVM_EXIT_FAIL_ENTRY 9 | |
151 | #define KVM_EXIT_INTR 10 | |
152 | #define KVM_EXIT_SET_TPR 11 | |
153 | #define KVM_EXIT_TPR_ACCESS 12 | |
154 | #define KVM_EXIT_S390_SIEIC 13 | |
155 | #define KVM_EXIT_S390_RESET 14 | |
a9fd1654 | 156 | #define KVM_EXIT_DCR 15 /* deprecated */ |
51b24e34 JK |
157 | #define KVM_EXIT_NMI 16 |
158 | #define KVM_EXIT_INTERNAL_ERROR 17 | |
159 | #define KVM_EXIT_OSI 18 | |
7c6da3de | 160 | #define KVM_EXIT_PAPR_HCALL 19 |
1529ae1b | 161 | #define KVM_EXIT_S390_UCONTROL 20 |
d4834ff9 | 162 | #define KVM_EXIT_WATCHDOG 21 |
d3dccee1 AG |
163 | #define KVM_EXIT_S390_TSCH 22 |
164 | #define KVM_EXIT_EPR 23 | |
b061808d | 165 | #define KVM_EXIT_SYSTEM_EVENT 24 |
7a52ce8a | 166 | #define KVM_EXIT_S390_STSI 25 |
3a824b15 | 167 | #define KVM_EXIT_IOAPIC_EOI 26 |
fff02bc0 | 168 | #define KVM_EXIT_HYPERV 27 |
2a886794 | 169 | #define KVM_EXIT_ARM_NISV 28 |
53ba2eee MR |
170 | #define KVM_EXIT_X86_RDMSR 29 |
171 | #define KVM_EXIT_X86_WRMSR 30 | |
b3c818a4 | 172 | #define KVM_EXIT_DIRTY_RING_FULL 31 |
278f064e EH |
173 | #define KVM_EXIT_AP_RESET_HOLD 32 |
174 | #define KVM_EXIT_X86_BUS_LOCK 33 | |
175 | #define KVM_EXIT_XEN 34 | |
43709a0c | 176 | #define KVM_EXIT_RISCV_SBI 35 |
d525f73f CQ |
177 | #define KVM_EXIT_RISCV_CSR 36 |
178 | #define KVM_EXIT_NOTIFY 37 | |
efb91426 | 179 | #define KVM_EXIT_LOONGARCH_IOCSR 38 |
6a02465f | 180 | #define KVM_EXIT_MEMORY_FAULT 39 |
51b24e34 JK |
181 | |
182 | /* For KVM_EXIT_INTERNAL_ERROR */ | |
d4834ff9 AG |
183 | /* Emulate instruction failed. */ |
184 | #define KVM_INTERNAL_ERROR_EMULATION 1 | |
185 | /* Encounter unexpected simultaneous exceptions. */ | |
186 | #define KVM_INTERNAL_ERROR_SIMUL_EX 2 | |
187 | /* Encounter unexpected vm-exit due to delivery event. */ | |
188 | #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 | |
f363d039 EA |
189 | /* Encounter unexpected vm-exit reason */ |
190 | #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4 | |
51b24e34 | 191 | |
327d4b7f BR |
192 | /* Flags that describe what fields in emulation_failure hold valid data. */ |
193 | #define KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0) | |
194 | ||
51b24e34 JK |
195 | /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
196 | struct kvm_run { | |
197 | /* in */ | |
198 | __u8 request_interrupt_window; | |
3a5eb5b4 PB |
199 | __u8 immediate_exit; |
200 | __u8 padding1[6]; | |
51b24e34 JK |
201 | |
202 | /* out */ | |
203 | __u32 exit_reason; | |
204 | __u8 ready_for_interrupt_injection; | |
205 | __u8 if_flag; | |
24a31426 | 206 | __u16 flags; |
51b24e34 JK |
207 | |
208 | /* in (pre_kvm_run), out (post_kvm_run) */ | |
209 | __u64 cr8; | |
210 | __u64 apic_base; | |
211 | ||
212 | #ifdef __KVM_S390 | |
213 | /* the processor status word for s390 */ | |
214 | __u64 psw_mask; /* psw upper half */ | |
215 | __u64 psw_addr; /* psw lower half */ | |
216 | #endif | |
217 | union { | |
218 | /* KVM_EXIT_UNKNOWN */ | |
219 | struct { | |
220 | __u64 hardware_exit_reason; | |
221 | } hw; | |
222 | /* KVM_EXIT_FAIL_ENTRY */ | |
223 | struct { | |
224 | __u64 hardware_entry_failure_reason; | |
e6546342 | 225 | __u32 cpu; |
51b24e34 JK |
226 | } fail_entry; |
227 | /* KVM_EXIT_EXCEPTION */ | |
228 | struct { | |
229 | __u32 exception; | |
230 | __u32 error_code; | |
231 | } ex; | |
232 | /* KVM_EXIT_IO */ | |
233 | struct { | |
234 | #define KVM_EXIT_IO_IN 0 | |
235 | #define KVM_EXIT_IO_OUT 1 | |
236 | __u8 direction; | |
237 | __u8 size; /* bytes */ | |
238 | __u16 port; | |
239 | __u32 count; | |
240 | __u64 data_offset; /* relative to kvm_run start */ | |
241 | } io; | |
3a824b15 | 242 | /* KVM_EXIT_DEBUG */ |
51b24e34 JK |
243 | struct { |
244 | struct kvm_debug_exit_arch arch; | |
245 | } debug; | |
246 | /* KVM_EXIT_MMIO */ | |
247 | struct { | |
248 | __u64 phys_addr; | |
249 | __u8 data[8]; | |
250 | __u32 len; | |
251 | __u8 is_write; | |
252 | } mmio; | |
efb91426 DHB |
253 | /* KVM_EXIT_LOONGARCH_IOCSR */ |
254 | struct { | |
255 | __u64 phys_addr; | |
256 | __u8 data[8]; | |
257 | __u32 len; | |
258 | __u8 is_write; | |
259 | } iocsr_io; | |
51b24e34 JK |
260 | /* KVM_EXIT_HYPERCALL */ |
261 | struct { | |
262 | __u64 nr; | |
263 | __u64 args[6]; | |
264 | __u64 ret; | |
d0bf492f CLG |
265 | |
266 | union { | |
267 | __u32 longmode; | |
268 | __u64 flags; | |
269 | }; | |
51b24e34 JK |
270 | } hypercall; |
271 | /* KVM_EXIT_TPR_ACCESS */ | |
272 | struct { | |
273 | __u64 rip; | |
274 | __u32 is_write; | |
275 | __u32 pad; | |
276 | } tpr_access; | |
277 | /* KVM_EXIT_S390_SIEIC */ | |
278 | struct { | |
279 | __u8 icptcode; | |
280 | __u16 ipa; | |
281 | __u32 ipb; | |
282 | } s390_sieic; | |
283 | /* KVM_EXIT_S390_RESET */ | |
51b24e34 | 284 | __u64 s390_reset_flags; |
1529ae1b AG |
285 | /* KVM_EXIT_S390_UCONTROL */ |
286 | struct { | |
287 | __u64 trans_exc_code; | |
288 | __u32 pgm_code; | |
289 | } s390_ucontrol; | |
a9fd1654 | 290 | /* KVM_EXIT_DCR (deprecated) */ |
51b24e34 JK |
291 | struct { |
292 | __u32 dcrn; | |
293 | __u32 data; | |
294 | __u8 is_write; | |
295 | } dcr; | |
3a824b15 | 296 | /* KVM_EXIT_INTERNAL_ERROR */ |
51b24e34 JK |
297 | struct { |
298 | __u32 suberror; | |
299 | /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ | |
300 | __u32 ndata; | |
301 | __u64 data[16]; | |
302 | } internal; | |
327d4b7f BR |
303 | /* |
304 | * KVM_INTERNAL_ERROR_EMULATION | |
305 | * | |
306 | * "struct emulation_failure" is an overlay of "struct internal" | |
307 | * that is used for the KVM_INTERNAL_ERROR_EMULATION sub-type of | |
308 | * KVM_EXIT_INTERNAL_ERROR. Note, unlike other internal error | |
309 | * sub-types, this struct is ABI! It also needs to be backwards | |
310 | * compatible with "struct internal". Take special care that | |
311 | * "ndata" is correct, that new fields are enumerated in "flags", | |
312 | * and that each flag enumerates fields that are 64-bit aligned | |
313 | * and sized (so that ndata+internal.data[] is valid/accurate). | |
43709a0c PB |
314 | * |
315 | * Space beyond the defined fields may be used to store arbitrary | |
316 | * debug information relating to the emulation failure. It is | |
317 | * accounted for in "ndata" but the format is unspecified and is | |
318 | * not represented in "flags". Any such information is *not* ABI! | |
327d4b7f BR |
319 | */ |
320 | struct { | |
321 | __u32 suberror; | |
322 | __u32 ndata; | |
323 | __u64 flags; | |
43709a0c PB |
324 | union { |
325 | struct { | |
326 | __u8 insn_size; | |
327 | __u8 insn_bytes[15]; | |
328 | }; | |
329 | }; | |
330 | /* Arbitrary debug data may follow. */ | |
327d4b7f | 331 | } emulation_failure; |
51b24e34 JK |
332 | /* KVM_EXIT_OSI */ |
333 | struct { | |
334 | __u64 gprs[32]; | |
335 | } osi; | |
3a824b15 | 336 | /* KVM_EXIT_PAPR_HCALL */ |
7c6da3de AG |
337 | struct { |
338 | __u64 nr; | |
339 | __u64 ret; | |
340 | __u64 args[9]; | |
341 | } papr_hcall; | |
d3dccee1 AG |
342 | /* KVM_EXIT_S390_TSCH */ |
343 | struct { | |
344 | __u16 subchannel_id; | |
345 | __u16 subchannel_nr; | |
346 | __u32 io_int_parm; | |
347 | __u32 io_int_word; | |
348 | __u32 ipb; | |
349 | __u8 dequeued; | |
350 | } s390_tsch; | |
351 | /* KVM_EXIT_EPR */ | |
352 | struct { | |
353 | __u32 epr; | |
354 | } epr; | |
b061808d AG |
355 | /* KVM_EXIT_SYSTEM_EVENT */ |
356 | struct { | |
357 | #define KVM_SYSTEM_EVENT_SHUTDOWN 1 | |
358 | #define KVM_SYSTEM_EVENT_RESET 2 | |
120758fb | 359 | #define KVM_SYSTEM_EVENT_CRASH 3 |
d525f73f CQ |
360 | #define KVM_SYSTEM_EVENT_WAKEUP 4 |
361 | #define KVM_SYSTEM_EVENT_SUSPEND 5 | |
362 | #define KVM_SYSTEM_EVENT_SEV_TERM 6 | |
b061808d | 363 | __u32 type; |
e4082063 AW |
364 | __u32 ndata; |
365 | union { | |
366 | __u64 flags; | |
367 | __u64 data[16]; | |
368 | }; | |
b061808d | 369 | } system_event; |
7a52ce8a CH |
370 | /* KVM_EXIT_S390_STSI */ |
371 | struct { | |
372 | __u64 addr; | |
373 | __u8 ar; | |
374 | __u8 reserved; | |
375 | __u8 fc; | |
376 | __u8 sel1; | |
377 | __u16 sel2; | |
378 | } s390_stsi; | |
3a824b15 PB |
379 | /* KVM_EXIT_IOAPIC_EOI */ |
380 | struct { | |
381 | __u8 vector; | |
382 | } eoi; | |
fff02bc0 PB |
383 | /* KVM_EXIT_HYPERV */ |
384 | struct kvm_hyperv_exit hyperv; | |
2a886794 GK |
385 | /* KVM_EXIT_ARM_NISV */ |
386 | struct { | |
387 | __u64 esr_iss; | |
388 | __u64 fault_ipa; | |
389 | } arm_nisv; | |
53ba2eee MR |
390 | /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */ |
391 | struct { | |
392 | __u8 error; /* user -> kernel */ | |
393 | __u8 pad[7]; | |
394 | #define KVM_MSR_EXIT_REASON_INVAL (1 << 0) | |
395 | #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1) | |
396 | #define KVM_MSR_EXIT_REASON_FILTER (1 << 2) | |
93d7620c AH |
397 | #define KVM_MSR_EXIT_REASON_VALID_MASK (KVM_MSR_EXIT_REASON_INVAL | \ |
398 | KVM_MSR_EXIT_REASON_UNKNOWN | \ | |
399 | KVM_MSR_EXIT_REASON_FILTER) | |
53ba2eee MR |
400 | __u32 reason; /* kernel -> user */ |
401 | __u32 index; /* kernel -> user */ | |
402 | __u64 data; /* kernel <-> user */ | |
403 | } msr; | |
278f064e EH |
404 | /* KVM_EXIT_XEN */ |
405 | struct kvm_xen_exit xen; | |
43709a0c PB |
406 | /* KVM_EXIT_RISCV_SBI */ |
407 | struct { | |
408 | unsigned long extension_id; | |
409 | unsigned long function_id; | |
410 | unsigned long args[6]; | |
411 | unsigned long ret[2]; | |
412 | } riscv_sbi; | |
d525f73f CQ |
413 | /* KVM_EXIT_RISCV_CSR */ |
414 | struct { | |
415 | unsigned long csr_num; | |
416 | unsigned long new_value; | |
417 | unsigned long write_mask; | |
418 | unsigned long ret_value; | |
419 | } riscv_csr; | |
420 | /* KVM_EXIT_NOTIFY */ | |
421 | struct { | |
422 | #define KVM_NOTIFY_CONTEXT_INVALID (1 << 0) | |
423 | __u32 flags; | |
424 | } notify; | |
6a02465f DHB |
425 | /* KVM_EXIT_MEMORY_FAULT */ |
426 | struct { | |
427 | #define KVM_MEMORY_EXIT_FLAG_PRIVATE (1ULL << 3) | |
428 | __u64 flags; | |
429 | __u64 gpa; | |
430 | __u64 size; | |
431 | } memory_fault; | |
51b24e34 JK |
432 | /* Fix the size of the union. */ |
433 | char padding[256]; | |
434 | }; | |
1529ae1b | 435 | |
65a6d8dd PM |
436 | /* 2048 is the size of the char array used to bound/pad the size |
437 | * of the union that holds sync regs. | |
438 | */ | |
439 | #define SYNC_REGS_SIZE_BYTES 2048 | |
1529ae1b AG |
440 | /* |
441 | * shared registers between kvm and userspace. | |
442 | * kvm_valid_regs specifies the register classes set by the host | |
443 | * kvm_dirty_regs specified the register classes dirtied by userspace | |
444 | * struct kvm_sync_regs is architecture specific, as well as the | |
445 | * bits for kvm_valid_regs and kvm_dirty_regs | |
446 | */ | |
447 | __u64 kvm_valid_regs; | |
448 | __u64 kvm_dirty_regs; | |
449 | union { | |
450 | struct kvm_sync_regs regs; | |
65a6d8dd | 451 | char padding[SYNC_REGS_SIZE_BYTES]; |
1529ae1b | 452 | } s; |
51b24e34 JK |
453 | }; |
454 | ||
455 | /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ | |
456 | ||
457 | struct kvm_coalesced_mmio_zone { | |
458 | __u64 addr; | |
459 | __u32 size; | |
966f2ec3 PB |
460 | union { |
461 | __u32 pad; | |
462 | __u32 pio; | |
463 | }; | |
51b24e34 JK |
464 | }; |
465 | ||
466 | struct kvm_coalesced_mmio { | |
467 | __u64 phys_addr; | |
468 | __u32 len; | |
966f2ec3 PB |
469 | union { |
470 | __u32 pad; | |
471 | __u32 pio; | |
472 | }; | |
51b24e34 JK |
473 | __u8 data[8]; |
474 | }; | |
475 | ||
476 | struct kvm_coalesced_mmio_ring { | |
477 | __u32 first, last; | |
d525f73f | 478 | struct kvm_coalesced_mmio coalesced_mmio[]; |
51b24e34 JK |
479 | }; |
480 | ||
481 | #define KVM_COALESCED_MMIO_MAX \ | |
482 | ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ | |
483 | sizeof(struct kvm_coalesced_mmio)) | |
484 | ||
485 | /* for KVM_TRANSLATE */ | |
486 | struct kvm_translation { | |
487 | /* in */ | |
488 | __u64 linear_address; | |
489 | ||
490 | /* out */ | |
491 | __u64 physical_address; | |
492 | __u8 valid; | |
493 | __u8 writeable; | |
494 | __u8 usermode; | |
495 | __u8 pad[5]; | |
496 | }; | |
497 | ||
498 | /* for KVM_INTERRUPT */ | |
499 | struct kvm_interrupt { | |
500 | /* in */ | |
501 | __u32 irq; | |
502 | }; | |
503 | ||
504 | /* for KVM_GET_DIRTY_LOG */ | |
505 | struct kvm_dirty_log { | |
506 | __u32 slot; | |
507 | __u32 padding1; | |
508 | union { | |
509 | void *dirty_bitmap; /* one bit per page */ | |
510 | __u64 padding2; | |
511 | }; | |
512 | }; | |
513 | ||
da054c64 PB |
514 | /* for KVM_CLEAR_DIRTY_LOG */ |
515 | struct kvm_clear_dirty_log { | |
516 | __u32 slot; | |
517 | __u32 num_pages; | |
518 | __u64 first_page; | |
519 | union { | |
520 | void *dirty_bitmap; /* one bit per page */ | |
521 | __u64 padding2; | |
522 | }; | |
523 | }; | |
524 | ||
51b24e34 JK |
525 | /* for KVM_SET_SIGNAL_MASK */ |
526 | struct kvm_signal_mask { | |
527 | __u32 len; | |
d525f73f | 528 | __u8 sigset[]; |
51b24e34 JK |
529 | }; |
530 | ||
531 | /* for KVM_TPR_ACCESS_REPORTING */ | |
532 | struct kvm_tpr_access_ctl { | |
533 | __u32 enabled; | |
534 | __u32 flags; | |
535 | __u32 reserved[8]; | |
536 | }; | |
537 | ||
538 | /* for KVM_SET_VAPIC_ADDR */ | |
539 | struct kvm_vapic_addr { | |
540 | __u64 vapic_addr; | |
541 | }; | |
542 | ||
a9fd1654 | 543 | /* for KVM_SET_MP_STATE */ |
51b24e34 | 544 | |
a9fd1654 | 545 | /* not all states are valid on all architectures */ |
51b24e34 JK |
546 | #define KVM_MP_STATE_RUNNABLE 0 |
547 | #define KVM_MP_STATE_UNINITIALIZED 1 | |
548 | #define KVM_MP_STATE_INIT_RECEIVED 2 | |
549 | #define KVM_MP_STATE_HALTED 3 | |
550 | #define KVM_MP_STATE_SIPI_RECEIVED 4 | |
a9fd1654 JF |
551 | #define KVM_MP_STATE_STOPPED 5 |
552 | #define KVM_MP_STATE_CHECK_STOP 6 | |
553 | #define KVM_MP_STATE_OPERATING 7 | |
554 | #define KVM_MP_STATE_LOAD 8 | |
278f064e | 555 | #define KVM_MP_STATE_AP_RESET_HOLD 9 |
d525f73f | 556 | #define KVM_MP_STATE_SUSPENDED 10 |
51b24e34 JK |
557 | |
558 | struct kvm_mp_state { | |
559 | __u32 mp_state; | |
560 | }; | |
561 | ||
51b24e34 JK |
562 | /* for KVM_SET_GUEST_DEBUG */ |
563 | ||
564 | #define KVM_GUESTDBG_ENABLE 0x00000001 | |
565 | #define KVM_GUESTDBG_SINGLESTEP 0x00000002 | |
566 | ||
567 | struct kvm_guest_debug { | |
568 | __u32 control; | |
569 | __u32 pad; | |
570 | struct kvm_guest_debug_arch arch; | |
571 | }; | |
572 | ||
573 | enum { | |
574 | kvm_ioeventfd_flag_nr_datamatch, | |
575 | kvm_ioeventfd_flag_nr_pio, | |
576 | kvm_ioeventfd_flag_nr_deassign, | |
cae7f586 | 577 | kvm_ioeventfd_flag_nr_virtio_ccw_notify, |
76eb98d5 | 578 | kvm_ioeventfd_flag_nr_fast_mmio, |
51b24e34 JK |
579 | kvm_ioeventfd_flag_nr_max, |
580 | }; | |
581 | ||
582 | #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) | |
583 | #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) | |
584 | #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) | |
cae7f586 AG |
585 | #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ |
586 | (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify) | |
51b24e34 JK |
587 | |
588 | #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) | |
589 | ||
590 | struct kvm_ioeventfd { | |
591 | __u64 datamatch; | |
592 | __u64 addr; /* legal pio/mmio address */ | |
76eb98d5 | 593 | __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */ |
51b24e34 JK |
594 | __s32 fd; |
595 | __u32 flags; | |
596 | __u8 pad[36]; | |
597 | }; | |
598 | ||
65a6d8dd | 599 | #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) |
77d361b1 | 600 | #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) |
65a6d8dd | 601 | #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) |
d38d201f | 602 | #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) |
65a6d8dd | 603 | #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ |
77d361b1 | 604 | KVM_X86_DISABLE_EXITS_HLT | \ |
d38d201f WL |
605 | KVM_X86_DISABLE_EXITS_PAUSE | \ |
606 | KVM_X86_DISABLE_EXITS_CSTATE) | |
65a6d8dd | 607 | |
51b24e34 JK |
608 | /* for KVM_ENABLE_CAP */ |
609 | struct kvm_enable_cap { | |
610 | /* in */ | |
611 | __u32 cap; | |
612 | __u32 flags; | |
613 | __u64 args[4]; | |
614 | __u8 pad[64]; | |
615 | }; | |
616 | ||
51b24e34 JK |
617 | #define KVMIO 0xAE |
618 | ||
1529ae1b AG |
619 | /* machine type bits, to be used as argument to KVM_CREATE_VM */ |
620 | #define KVM_VM_S390_UCONTROL 1 | |
621 | ||
bf63839f AW |
622 | /* on ppc, 0 indicate default, 1 should force HV and 2 PR */ |
623 | #define KVM_VM_PPC_HV 1 | |
624 | #define KVM_VM_PPC_PR 2 | |
625 | ||
94c7fefc AJ |
626 | /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 2 forces trap & emulate */ |
627 | #define KVM_VM_MIPS_AUTO 0 | |
74c98e20 | 628 | #define KVM_VM_MIPS_VZ 1 |
94c7fefc | 629 | #define KVM_VM_MIPS_TE 2 |
74c98e20 | 630 | |
1529ae1b AG |
631 | #define KVM_S390_SIE_PAGE_OFFSET 1 |
632 | ||
da054c64 PB |
633 | /* |
634 | * On arm64, machine type can be used to request the physical | |
635 | * address size for the VM. Bits[7-0] are reserved for the guest | |
636 | * PA size shift (i.e, log2(PA_Size)). For backward compatibility, | |
637 | * value 0 implies the default IPA size, 40bits. | |
638 | */ | |
639 | #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL | |
640 | #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \ | |
641 | ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) | |
51b24e34 JK |
642 | /* |
643 | * ioctls for /dev/kvm fds: | |
644 | */ | |
645 | #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) | |
646 | #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ | |
647 | #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) | |
648 | ||
649 | #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) | |
650 | /* | |
651 | * Check if a kvm extension is available. Argument is extension number, | |
652 | * return is 1 (yes) or 0 (no, sorry). | |
653 | */ | |
654 | #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) | |
655 | /* | |
656 | * Get size for mmap(vcpu_fd) | |
657 | */ | |
658 | #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ | |
659 | #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) | |
bf63839f | 660 | #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2) |
9f2d175d | 661 | #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list) |
51b24e34 JK |
662 | |
663 | /* | |
664 | * Extension capability list. | |
665 | */ | |
666 | #define KVM_CAP_IRQCHIP 0 | |
667 | #define KVM_CAP_HLT 1 | |
668 | #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 | |
669 | #define KVM_CAP_USER_MEMORY 3 | |
670 | #define KVM_CAP_SET_TSS_ADDR 4 | |
671 | #define KVM_CAP_VAPIC 6 | |
672 | #define KVM_CAP_EXT_CPUID 7 | |
673 | #define KVM_CAP_CLOCKSOURCE 8 | |
7c6da3de | 674 | #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ |
51b24e34 JK |
675 | #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
676 | #define KVM_CAP_PIT 11 | |
677 | #define KVM_CAP_NOP_IO_DELAY 12 | |
678 | #define KVM_CAP_PV_MMU 13 | |
679 | #define KVM_CAP_MP_STATE 14 | |
680 | #define KVM_CAP_COALESCED_MMIO 15 | |
681 | #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ | |
51b24e34 | 682 | #define KVM_CAP_IOMMU 18 |
51b24e34 JK |
683 | /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
684 | #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 | |
51b24e34 | 685 | #define KVM_CAP_USER_NMI 22 |
51b24e34 | 686 | #define KVM_CAP_SET_GUEST_DEBUG 23 |
51b24e34 JK |
687 | #ifdef __KVM_HAVE_PIT |
688 | #define KVM_CAP_REINJECT_CONTROL 24 | |
689 | #endif | |
51b24e34 | 690 | #define KVM_CAP_IRQ_ROUTING 25 |
51b24e34 | 691 | #define KVM_CAP_IRQ_INJECT_STATUS 26 |
51b24e34 JK |
692 | #define KVM_CAP_ASSIGN_DEV_IRQ 29 |
693 | /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ | |
694 | #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 | |
695 | #ifdef __KVM_HAVE_MCE | |
696 | #define KVM_CAP_MCE 31 | |
697 | #endif | |
698 | #define KVM_CAP_IRQFD 32 | |
699 | #ifdef __KVM_HAVE_PIT | |
700 | #define KVM_CAP_PIT2 33 | |
701 | #endif | |
702 | #define KVM_CAP_SET_BOOT_CPU_ID 34 | |
703 | #ifdef __KVM_HAVE_PIT_STATE2 | |
704 | #define KVM_CAP_PIT_STATE2 35 | |
705 | #endif | |
706 | #define KVM_CAP_IOEVENTFD 36 | |
707 | #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 | |
708 | #ifdef __KVM_HAVE_XEN_HVM | |
709 | #define KVM_CAP_XEN_HVM 38 | |
710 | #endif | |
711 | #define KVM_CAP_ADJUST_CLOCK 39 | |
712 | #define KVM_CAP_INTERNAL_ERROR_DATA 40 | |
713 | #ifdef __KVM_HAVE_VCPU_EVENTS | |
714 | #define KVM_CAP_VCPU_EVENTS 41 | |
715 | #endif | |
716 | #define KVM_CAP_S390_PSW 42 | |
717 | #define KVM_CAP_PPC_SEGSTATE 43 | |
718 | #define KVM_CAP_HYPERV 44 | |
719 | #define KVM_CAP_HYPERV_VAPIC 45 | |
720 | #define KVM_CAP_HYPERV_SPIN 46 | |
721 | #define KVM_CAP_PCI_SEGMENT 47 | |
722 | #define KVM_CAP_PPC_PAIRED_SINGLES 48 | |
723 | #define KVM_CAP_INTR_SHADOW 49 | |
724 | #ifdef __KVM_HAVE_DEBUGREGS | |
725 | #define KVM_CAP_DEBUGREGS 50 | |
726 | #endif | |
727 | #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 | |
728 | #define KVM_CAP_PPC_OSI 52 | |
729 | #define KVM_CAP_PPC_UNSET_IRQ 53 | |
730 | #define KVM_CAP_ENABLE_CAP 54 | |
731 | #ifdef __KVM_HAVE_XSAVE | |
732 | #define KVM_CAP_XSAVE 55 | |
733 | #endif | |
734 | #ifdef __KVM_HAVE_XCRS | |
735 | #define KVM_CAP_XCRS 56 | |
736 | #endif | |
737 | #define KVM_CAP_PPC_GET_PVINFO 57 | |
738 | #define KVM_CAP_PPC_IRQ_LEVEL 58 | |
739 | #define KVM_CAP_ASYNC_PF 59 | |
740 | #define KVM_CAP_TSC_CONTROL 60 | |
741 | #define KVM_CAP_GET_TSC_KHZ 61 | |
742 | #define KVM_CAP_PPC_BOOKE_SREGS 62 | |
7c6da3de AG |
743 | #define KVM_CAP_SPAPR_TCE 63 |
744 | #define KVM_CAP_PPC_SMT 64 | |
745 | #define KVM_CAP_PPC_RMA 65 | |
746 | #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ | |
9d4e4f8c | 747 | #define KVM_CAP_PPC_HIOR 67 |
7c6da3de | 748 | #define KVM_CAP_PPC_PAPR 68 |
a54fc080 | 749 | #define KVM_CAP_SW_TLB 69 |
9d4e4f8c | 750 | #define KVM_CAP_ONE_REG 70 |
1529ae1b AG |
751 | #define KVM_CAP_S390_GMAP 71 |
752 | #define KVM_CAP_TSC_DEADLINE_TIMER 72 | |
753 | #define KVM_CAP_S390_UCONTROL 73 | |
754 | #define KVM_CAP_SYNC_REGS 74 | |
9ab2195d MT |
755 | #define KVM_CAP_PCI_2_3 75 |
756 | #define KVM_CAP_KVMCLOCK_CTRL 76 | |
80a3eb10 JK |
757 | #define KVM_CAP_SIGNAL_MSI 77 |
758 | #define KVM_CAP_PPC_GET_SMMU_INFO 78 | |
2a60dba4 | 759 | #define KVM_CAP_S390_COW 79 |
651682dc | 760 | #define KVM_CAP_PPC_ALLOC_HTAB 80 |
716b8e4d | 761 | #define KVM_CAP_READONLY_MEM 81 |
716b8e4d | 762 | #define KVM_CAP_IRQFD_RESAMPLE 82 |
d4834ff9 AG |
763 | #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 |
764 | #define KVM_CAP_PPC_HTAB_FD 84 | |
d3dccee1 AG |
765 | #define KVM_CAP_S390_CSS_SUPPORT 85 |
766 | #define KVM_CAP_PPC_EPR 86 | |
eadd0e44 PM |
767 | #define KVM_CAP_ARM_PSCI 87 |
768 | #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 | |
e098b453 AK |
769 | #define KVM_CAP_DEVICE_CTRL 89 |
770 | #define KVM_CAP_IRQ_MPIC 90 | |
771 | #define KVM_CAP_PPC_RTAS 91 | |
772 | #define KVM_CAP_IRQ_XICS 92 | |
c5daeae1 | 773 | #define KVM_CAP_ARM_EL1_32BIT 93 |
4f265607 | 774 | #define KVM_CAP_SPAPR_MULTITCE 94 |
bf63839f | 775 | #define KVM_CAP_EXT_EMUL_CPUID 95 |
48a5f3bc | 776 | #define KVM_CAP_HYPERV_TIME 96 |
9ffd2685 CH |
777 | #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 |
778 | #define KVM_CAP_ENABLE_CAP_VM 98 | |
779 | #define KVM_CAP_S390_IRQCHIP 99 | |
76eb98d5 JF |
780 | #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 |
781 | #define KVM_CAP_VM_ATTRIBUTES 101 | |
b061808d AG |
782 | #define KVM_CAP_ARM_PSCI_0_2 102 |
783 | #define KVM_CAP_PPC_FIXUP_HCALL 103 | |
a9fd1654 JF |
784 | #define KVM_CAP_PPC_ENABLE_HCALL 104 |
785 | #define KVM_CAP_CHECK_EXTENSION_VM 105 | |
51628b18 | 786 | #define KVM_CAP_S390_USER_SIGP 106 |
7a52ce8a CH |
787 | #define KVM_CAP_S390_VECTOR_REGISTERS 107 |
788 | #define KVM_CAP_S390_MEM_OP 108 | |
789 | #define KVM_CAP_S390_USER_STSI 109 | |
790 | #define KVM_CAP_S390_SKEYS 110 | |
791 | #define KVM_CAP_MIPS_FPU 111 | |
792 | #define KVM_CAP_MIPS_MSA 112 | |
793 | #define KVM_CAP_S390_INJECT_IRQ 113 | |
794 | #define KVM_CAP_S390_IRQ_STATE 114 | |
795 | #define KVM_CAP_PPC_HWRNG 115 | |
24a31426 PB |
796 | #define KVM_CAP_DISABLE_QUIRKS 116 |
797 | #define KVM_CAP_X86_SMM 117 | |
798 | #define KVM_CAP_MULTI_ADDRESS_SPACE 118 | |
3a824b15 PB |
799 | #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 |
800 | #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 | |
801 | #define KVM_CAP_SPLIT_IRQCHIP 121 | |
802 | #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 | |
fff02bc0 | 803 | #define KVM_CAP_HYPERV_SYNIC 123 |
66fb2d54 | 804 | #define KVM_CAP_S390_RI 124 |
b89485a5 PB |
805 | #define KVM_CAP_SPAPR_TCE_64 125 |
806 | #define KVM_CAP_ARM_PMU_V3 126 | |
807 | #define KVM_CAP_VCPU_ATTRIBUTES 127 | |
ff804f15 | 808 | #define KVM_CAP_MAX_VCPU_ID 128 |
dbdfea92 CH |
809 | #define KVM_CAP_X2APIC_API 129 |
810 | #define KVM_CAP_S390_USER_INSTR0 130 | |
811 | #define KVM_CAP_MSI_DEVID 131 | |
812 | #define KVM_CAP_PPC_HTM 132 | |
3a5eb5b4 PB |
813 | #define KVM_CAP_SPAPR_RESIZE_HPT 133 |
814 | #define KVM_CAP_PPC_MMU_RADIX 134 | |
815 | #define KVM_CAP_PPC_MMU_HASH_V3 135 | |
816 | #define KVM_CAP_IMMEDIATE_EXIT 136 | |
74c98e20 CH |
817 | #define KVM_CAP_MIPS_VZ 137 |
818 | #define KVM_CAP_MIPS_TE 138 | |
819 | #define KVM_CAP_MIPS_64BIT 139 | |
820 | #define KVM_CAP_S390_GS 140 | |
821 | #define KVM_CAP_S390_AIS 141 | |
822 | #define KVM_CAP_SPAPR_TCE_VFIO 142 | |
65a6d8dd | 823 | #define KVM_CAP_X86_DISABLE_EXITS 143 |
74c98e20 | 824 | #define KVM_CAP_ARM_USER_IRQ 144 |
3272f0e2 CB |
825 | #define KVM_CAP_S390_CMMA_MIGRATION 145 |
826 | #define KVM_CAP_PPC_FWNMI 146 | |
827 | #define KVM_CAP_PPC_SMT_POSSIBLE 147 | |
ab6e1550 CB |
828 | #define KVM_CAP_HYPERV_SYNIC2 148 |
829 | #define KVM_CAP_HYPERV_VP_INDEX 149 | |
dd873966 | 830 | #define KVM_CAP_S390_AIS_MIGRATION 150 |
9cbb6362 CH |
831 | #define KVM_CAP_PPC_GET_CPU_CHAR 151 |
832 | #define KVM_CAP_S390_BPB 152 | |
9f2d175d | 833 | #define KVM_CAP_GET_MSR_FEATURES 153 |
65a6d8dd | 834 | #define KVM_CAP_HYPERV_EVENTFD 154 |
77d361b1 | 835 | #define KVM_CAP_HYPERV_TLBFLUSH 155 |
d36f7de8 CH |
836 | #define KVM_CAP_S390_HPAGE_1M 156 |
837 | #define KVM_CAP_NESTED_STATE 157 | |
8f3cd250 CH |
838 | #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 |
839 | #define KVM_CAP_MSR_PLATFORM_INFO 159 | |
966f2ec3 PB |
840 | #define KVM_CAP_PPC_NESTED_HV 160 |
841 | #define KVM_CAP_HYPERV_SEND_IPI 161 | |
842 | #define KVM_CAP_COALESCED_PIO 162 | |
843 | #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 | |
844 | #define KVM_CAP_EXCEPTION_PAYLOAD 164 | |
da054c64 | 845 | #define KVM_CAP_ARM_VM_IPA_SIZE 165 |
d9cb4336 | 846 | #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */ |
da054c64 | 847 | #define KVM_CAP_HYPERV_CPUID 167 |
d9cb4336 CH |
848 | #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 |
849 | #define KVM_CAP_PPC_IRQ_XIVE 169 | |
850 | #define KVM_CAP_ARM_SVE 170 | |
851 | #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 | |
852 | #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 | |
f363d039 EA |
853 | #define KVM_CAP_PMU_EVENT_FILTER 173 |
854 | #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 | |
855 | #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 | |
2a886794 GK |
856 | #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 |
857 | #define KVM_CAP_ARM_NISV_TO_USER 177 | |
858 | #define KVM_CAP_ARM_INJECT_EXT_DABT 178 | |
ddda3748 | 859 | #define KVM_CAP_S390_VCPU_RESETS 179 |
dc6f8d45 CH |
860 | #define KVM_CAP_S390_PROTECTED 180 |
861 | #define KVM_CAP_PPC_SECURE_GUEST 181 | |
f76b348e CH |
862 | #define KVM_CAP_HALT_POLL 182 |
863 | #define KVM_CAP_ASYNC_PF_INT 183 | |
e6546342 JW |
864 | #define KVM_CAP_LAST_CPU 184 |
865 | #define KVM_CAP_SMALLER_MAXPHYADDR 185 | |
866 | #define KVM_CAP_S390_DIAG318 186 | |
94c7fefc | 867 | #define KVM_CAP_STEAL_TIME 187 |
53ba2eee MR |
868 | #define KVM_CAP_X86_USER_SPACE_MSR 188 |
869 | #define KVM_CAP_X86_MSR_FILTER 189 | |
870 | #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 | |
b3c818a4 EF |
871 | #define KVM_CAP_SYS_HYPERV_CPUID 191 |
872 | #define KVM_CAP_DIRTY_LOG_RING 192 | |
278f064e EH |
873 | #define KVM_CAP_X86_BUS_LOCK_EXIT 193 |
874 | #define KVM_CAP_PPC_DAWR1 194 | |
875 | #define KVM_CAP_SET_GUEST_DEBUG2 195 | |
876 | #define KVM_CAP_SGX_ATTRIBUTE 196 | |
877 | #define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197 | |
878 | #define KVM_CAP_PTP_KVM 198 | |
327d4b7f BR |
879 | #define KVM_CAP_HYPERV_ENFORCE_CPUID 199 |
880 | #define KVM_CAP_SREGS2 200 | |
881 | #define KVM_CAP_EXIT_HYPERCALL 201 | |
882 | #define KVM_CAP_PPC_RPT_INVALIDATE 202 | |
883 | #define KVM_CAP_BINARY_STATS_FD 203 | |
884 | #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204 | |
885 | #define KVM_CAP_ARM_MTE 205 | |
ef17dd6a VG |
886 | #define KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 206 |
887 | #define KVM_CAP_VM_GPA_BITS 207 | |
888 | #define KVM_CAP_XSAVE2 208 | |
1ea5208f | 889 | #define KVM_CAP_SYS_ATTRIBUTES 209 |
e4082063 AW |
890 | #define KVM_CAP_PPC_AIL_MODE_3 210 |
891 | #define KVM_CAP_S390_MEM_OP_EXTENSION 211 | |
892 | #define KVM_CAP_PMU_CAPABILITY 212 | |
893 | #define KVM_CAP_DISABLE_QUIRKS2 213 | |
d525f73f | 894 | #define KVM_CAP_VM_TSC_CONTROL 214 |
e4082063 | 895 | #define KVM_CAP_SYSTEM_EVENT_DATA 215 |
d525f73f CQ |
896 | #define KVM_CAP_ARM_SYSTEM_SUSPEND 216 |
897 | #define KVM_CAP_S390_PROTECTED_DUMP 217 | |
898 | #define KVM_CAP_X86_TRIPLE_FAULT_EVENT 218 | |
899 | #define KVM_CAP_X86_NOTIFY_VMEXIT 219 | |
900 | #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220 | |
901 | #define KVM_CAP_S390_ZPCI_OP 221 | |
902 | #define KVM_CAP_S390_CPU_TOPOLOGY 222 | |
93e0932b | 903 | #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 |
93d7620c AH |
904 | #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224 |
905 | #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 | |
c5c0fdbe | 906 | #define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226 |
d0bf492f CLG |
907 | #define KVM_CAP_COUNTER_OFFSET 227 |
908 | #define KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE 228 | |
909 | #define KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES 229 | |
efb91426 | 910 | #define KVM_CAP_ARM_SUPPORTED_REG_MASK_RANGES 230 |
6a02465f DHB |
911 | #define KVM_CAP_USER_MEMORY2 231 |
912 | #define KVM_CAP_MEMORY_FAULT_INFO 232 | |
913 | #define KVM_CAP_MEMORY_ATTRIBUTES 233 | |
914 | #define KVM_CAP_GUEST_MEMFD 234 | |
915 | #define KVM_CAP_VM_TYPES 235 | |
51b24e34 | 916 | |
51b24e34 JK |
917 | struct kvm_irq_routing_irqchip { |
918 | __u32 irqchip; | |
919 | __u32 pin; | |
920 | }; | |
921 | ||
922 | struct kvm_irq_routing_msi { | |
923 | __u32 address_lo; | |
924 | __u32 address_hi; | |
925 | __u32 data; | |
dbdfea92 CH |
926 | union { |
927 | __u32 pad; | |
928 | __u32 devid; | |
929 | }; | |
51b24e34 JK |
930 | }; |
931 | ||
9ffd2685 CH |
932 | struct kvm_irq_routing_s390_adapter { |
933 | __u64 ind_addr; | |
934 | __u64 summary_addr; | |
935 | __u64 ind_offset; | |
936 | __u32 summary_offset; | |
937 | __u32 adapter_id; | |
938 | }; | |
939 | ||
fff02bc0 PB |
940 | struct kvm_irq_routing_hv_sint { |
941 | __u32 vcpu; | |
942 | __u32 sint; | |
943 | }; | |
944 | ||
ef17dd6a VG |
945 | struct kvm_irq_routing_xen_evtchn { |
946 | __u32 port; | |
947 | __u32 vcpu; | |
948 | __u32 priority; | |
949 | }; | |
950 | ||
951 | #define KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL ((__u32)(-1)) | |
952 | ||
51b24e34 JK |
953 | /* gsi routing entry types */ |
954 | #define KVM_IRQ_ROUTING_IRQCHIP 1 | |
955 | #define KVM_IRQ_ROUTING_MSI 2 | |
9ffd2685 | 956 | #define KVM_IRQ_ROUTING_S390_ADAPTER 3 |
fff02bc0 | 957 | #define KVM_IRQ_ROUTING_HV_SINT 4 |
ef17dd6a | 958 | #define KVM_IRQ_ROUTING_XEN_EVTCHN 5 |
51b24e34 JK |
959 | |
960 | struct kvm_irq_routing_entry { | |
961 | __u32 gsi; | |
962 | __u32 type; | |
963 | __u32 flags; | |
964 | __u32 pad; | |
965 | union { | |
966 | struct kvm_irq_routing_irqchip irqchip; | |
967 | struct kvm_irq_routing_msi msi; | |
9ffd2685 | 968 | struct kvm_irq_routing_s390_adapter adapter; |
fff02bc0 | 969 | struct kvm_irq_routing_hv_sint hv_sint; |
ef17dd6a | 970 | struct kvm_irq_routing_xen_evtchn xen_evtchn; |
51b24e34 JK |
971 | __u32 pad[8]; |
972 | } u; | |
973 | }; | |
974 | ||
975 | struct kvm_irq_routing { | |
976 | __u32 nr; | |
977 | __u32 flags; | |
d525f73f | 978 | struct kvm_irq_routing_entry entries[]; |
51b24e34 JK |
979 | }; |
980 | ||
51b24e34 | 981 | #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) |
716b8e4d AW |
982 | /* |
983 | * Available with KVM_CAP_IRQFD_RESAMPLE | |
984 | * | |
985 | * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies | |
986 | * the irqfd to operate in resampling mode for level triggered interrupt | |
f76b348e | 987 | * emulation. See Documentation/virt/kvm/api.rst. |
716b8e4d AW |
988 | */ |
989 | #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) | |
51b24e34 JK |
990 | |
991 | struct kvm_irqfd { | |
992 | __u32 fd; | |
993 | __u32 gsi; | |
994 | __u32 flags; | |
716b8e4d AW |
995 | __u32 resamplefd; |
996 | __u8 pad[16]; | |
51b24e34 JK |
997 | }; |
998 | ||
bc204035 MT |
999 | /* For KVM_CAP_ADJUST_CLOCK */ |
1000 | ||
1001 | /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */ | |
1002 | #define KVM_CLOCK_TSC_STABLE 2 | |
43709a0c PB |
1003 | #define KVM_CLOCK_REALTIME (1 << 2) |
1004 | #define KVM_CLOCK_HOST_TSC (1 << 3) | |
bc204035 | 1005 | |
51b24e34 JK |
1006 | struct kvm_clock_data { |
1007 | __u64 clock; | |
1008 | __u32 flags; | |
43709a0c PB |
1009 | __u32 pad0; |
1010 | __u64 realtime; | |
1011 | __u64 host_tsc; | |
1012 | __u32 pad[4]; | |
51b24e34 JK |
1013 | }; |
1014 | ||
bc204035 MT |
1015 | /* For KVM_CAP_SW_TLB */ |
1016 | ||
a54fc080 AG |
1017 | #define KVM_MMU_FSL_BOOKE_NOHV 0 |
1018 | #define KVM_MMU_FSL_BOOKE_HV 1 | |
1019 | ||
1020 | struct kvm_config_tlb { | |
1021 | __u64 params; | |
1022 | __u64 array; | |
1023 | __u32 mmu_type; | |
1024 | __u32 array_len; | |
1025 | }; | |
1026 | ||
1027 | struct kvm_dirty_tlb { | |
1028 | __u64 bitmap; | |
1029 | __u32 num_dirty; | |
1030 | }; | |
1031 | ||
9d4e4f8c AG |
1032 | /* Available with KVM_CAP_ONE_REG */ |
1033 | ||
a31be480 AG |
1034 | #define KVM_REG_ARCH_MASK 0xff00000000000000ULL |
1035 | #define KVM_REG_GENERIC 0x0000000000000000ULL | |
9d4e4f8c AG |
1036 | |
1037 | /* | |
1038 | * Architecture specific registers are to be defined in arch headers and | |
1039 | * ORed with the arch identifier. | |
1040 | */ | |
a31be480 AG |
1041 | #define KVM_REG_PPC 0x1000000000000000ULL |
1042 | #define KVM_REG_X86 0x2000000000000000ULL | |
1043 | #define KVM_REG_IA64 0x3000000000000000ULL | |
1044 | #define KVM_REG_ARM 0x4000000000000000ULL | |
1045 | #define KVM_REG_S390 0x5000000000000000ULL | |
c5daeae1 AK |
1046 | #define KVM_REG_ARM64 0x6000000000000000ULL |
1047 | #define KVM_REG_MIPS 0x7000000000000000ULL | |
f363d039 | 1048 | #define KVM_REG_RISCV 0x8000000000000000ULL |
efb91426 | 1049 | #define KVM_REG_LOONGARCH 0x9000000000000000ULL |
a31be480 AG |
1050 | |
1051 | #define KVM_REG_SIZE_SHIFT 52 | |
1052 | #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL | |
1053 | #define KVM_REG_SIZE_U8 0x0000000000000000ULL | |
1054 | #define KVM_REG_SIZE_U16 0x0010000000000000ULL | |
1055 | #define KVM_REG_SIZE_U32 0x0020000000000000ULL | |
1056 | #define KVM_REG_SIZE_U64 0x0030000000000000ULL | |
1057 | #define KVM_REG_SIZE_U128 0x0040000000000000ULL | |
1058 | #define KVM_REG_SIZE_U256 0x0050000000000000ULL | |
1059 | #define KVM_REG_SIZE_U512 0x0060000000000000ULL | |
1060 | #define KVM_REG_SIZE_U1024 0x0070000000000000ULL | |
d9cb4336 | 1061 | #define KVM_REG_SIZE_U2048 0x0080000000000000ULL |
9d4e4f8c | 1062 | |
eadd0e44 PM |
1063 | struct kvm_reg_list { |
1064 | __u64 n; /* number of regs */ | |
d525f73f | 1065 | __u64 reg[]; |
eadd0e44 PM |
1066 | }; |
1067 | ||
9d4e4f8c AG |
1068 | struct kvm_one_reg { |
1069 | __u64 id; | |
a31be480 | 1070 | __u64 addr; |
9d4e4f8c AG |
1071 | }; |
1072 | ||
dbdfea92 | 1073 | #define KVM_MSI_VALID_DEVID (1U << 0) |
80a3eb10 JK |
1074 | struct kvm_msi { |
1075 | __u32 address_lo; | |
1076 | __u32 address_hi; | |
1077 | __u32 data; | |
1078 | __u32 flags; | |
dbdfea92 CH |
1079 | __u32 devid; |
1080 | __u8 pad[12]; | |
80a3eb10 JK |
1081 | }; |
1082 | ||
eadd0e44 PM |
1083 | struct kvm_arm_device_addr { |
1084 | __u64 id; | |
1085 | __u64 addr; | |
1086 | }; | |
1087 | ||
e098b453 AK |
1088 | /* |
1089 | * Device control API, available with KVM_CAP_DEVICE_CTRL | |
1090 | */ | |
1091 | #define KVM_CREATE_DEVICE_TEST 1 | |
1092 | ||
1093 | struct kvm_create_device { | |
1094 | __u32 type; /* in: KVM_DEV_TYPE_xxx */ | |
1095 | __u32 fd; /* out: device handle */ | |
1096 | __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */ | |
1097 | }; | |
1098 | ||
1099 | struct kvm_device_attr { | |
1100 | __u32 flags; /* no flags currently defined */ | |
1101 | __u32 group; /* device-defined */ | |
1102 | __u64 attr; /* group-defined */ | |
1103 | __u64 addr; /* userspace address of attr data */ | |
1104 | }; | |
1105 | ||
da3c22c7 TH |
1106 | #define KVM_DEV_VFIO_FILE 1 |
1107 | ||
1108 | #define KVM_DEV_VFIO_FILE_ADD 1 | |
1109 | #define KVM_DEV_VFIO_FILE_DEL 2 | |
1110 | ||
1111 | /* KVM_DEV_VFIO_GROUP aliases are for compile time uapi compatibility */ | |
1112 | #define KVM_DEV_VFIO_GROUP KVM_DEV_VFIO_FILE | |
1113 | ||
1114 | #define KVM_DEV_VFIO_GROUP_ADD KVM_DEV_VFIO_FILE_ADD | |
1115 | #define KVM_DEV_VFIO_GROUP_DEL KVM_DEV_VFIO_FILE_DEL | |
74c98e20 | 1116 | #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3 |
444b1996 AB |
1117 | |
1118 | enum kvm_device_type { | |
1119 | KVM_DEV_TYPE_FSL_MPIC_20 = 1, | |
1120 | #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20 | |
1121 | KVM_DEV_TYPE_FSL_MPIC_42, | |
1122 | #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42 | |
1123 | KVM_DEV_TYPE_XICS, | |
1124 | #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS | |
1125 | KVM_DEV_TYPE_VFIO, | |
1126 | #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO | |
1127 | KVM_DEV_TYPE_ARM_VGIC_V2, | |
1128 | #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 | |
1129 | KVM_DEV_TYPE_FLIC, | |
1130 | #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC | |
51628b18 CB |
1131 | KVM_DEV_TYPE_ARM_VGIC_V3, |
1132 | #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 | |
dbdfea92 CH |
1133 | KVM_DEV_TYPE_ARM_VGIC_ITS, |
1134 | #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS | |
d9cb4336 CH |
1135 | KVM_DEV_TYPE_XIVE, |
1136 | #define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE | |
2a886794 GK |
1137 | KVM_DEV_TYPE_ARM_PV_TIME, |
1138 | #define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME | |
d0bf492f CLG |
1139 | KVM_DEV_TYPE_RISCV_AIA, |
1140 | #define KVM_DEV_TYPE_RISCV_AIA KVM_DEV_TYPE_RISCV_AIA | |
444b1996 AB |
1141 | KVM_DEV_TYPE_MAX, |
1142 | }; | |
e098b453 | 1143 | |
74c98e20 CH |
1144 | struct kvm_vfio_spapr_tce { |
1145 | __s32 groupfd; | |
1146 | __s32 tablefd; | |
1147 | }; | |
1148 | ||
51b24e34 JK |
1149 | /* |
1150 | * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns | |
1151 | * a vcpu fd. | |
1152 | */ | |
1153 | #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) | |
1154 | #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) | |
51b24e34 | 1155 | #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) |
d0bf492f | 1156 | #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) /* deprecated */ |
51b24e34 JK |
1157 | #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ |
1158 | struct kvm_userspace_memory_region) | |
1159 | #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) | |
1160 | #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) | |
6a02465f DHB |
1161 | #define KVM_SET_USER_MEMORY_REGION2 _IOW(KVMIO, 0x49, \ |
1162 | struct kvm_userspace_memory_region2) | |
1529ae1b AG |
1163 | |
1164 | /* enable ucontrol for s390 */ | |
1529ae1b AG |
1165 | #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) |
1166 | #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) | |
1167 | #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) | |
1168 | ||
51b24e34 JK |
1169 | /* Device model IOC */ |
1170 | #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) | |
1171 | #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) | |
1172 | #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) | |
1173 | #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) | |
1174 | #define KVM_CREATE_PIT _IO(KVMIO, 0x64) | |
1175 | #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) | |
1176 | #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) | |
1177 | #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) | |
1178 | #define KVM_REGISTER_COALESCED_MMIO \ | |
1179 | _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) | |
1180 | #define KVM_UNREGISTER_COALESCED_MMIO \ | |
1181 | _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) | |
51b24e34 | 1182 | #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) |
51b24e34 | 1183 | #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) |
51b24e34 JK |
1184 | #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) |
1185 | #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) | |
1186 | #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) | |
1187 | #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) | |
1188 | #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) | |
1189 | #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) | |
1190 | #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) | |
1191 | /* Available with KVM_CAP_PIT_STATE2 */ | |
1192 | #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) | |
1193 | #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) | |
1194 | /* Available with KVM_CAP_PPC_GET_PVINFO */ | |
1195 | #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) | |
d525f73f CQ |
1196 | /* Available with KVM_CAP_TSC_CONTROL for a vCPU, or with |
1197 | * KVM_CAP_VM_TSC_CONTROL to set defaults for a VM */ | |
51b24e34 JK |
1198 | #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) |
1199 | #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) | |
80a3eb10 JK |
1200 | /* Available with KVM_CAP_SIGNAL_MSI */ |
1201 | #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) | |
1202 | /* Available with KVM_CAP_PPC_GET_SMMU_INFO */ | |
1203 | #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) | |
651682dc MT |
1204 | /* Available with KVM_CAP_PPC_ALLOC_HTAB */ |
1205 | #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) | |
d4834ff9 | 1206 | #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) |
b89485a5 PB |
1207 | #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \ |
1208 | struct kvm_create_spapr_tce_64) | |
d4834ff9 AG |
1209 | /* Available with KVM_CAP_RMA */ |
1210 | #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) | |
1211 | /* Available with KVM_CAP_PPC_HTAB_FD */ | |
1212 | #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd) | |
eadd0e44 PM |
1213 | /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */ |
1214 | #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) | |
e098b453 AK |
1215 | /* Available with KVM_CAP_PPC_RTAS */ |
1216 | #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) | |
3a5eb5b4 PB |
1217 | /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ |
1218 | #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt) | |
1219 | #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt) | |
1220 | /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */ | |
1221 | #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) | |
1222 | /* Available with KVM_CAP_PPC_RADIX_MMU */ | |
1223 | #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) | |
9cbb6362 CH |
1224 | /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ |
1225 | #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) | |
f363d039 EA |
1226 | /* Available with KVM_CAP_PMU_EVENT_FILTER */ |
1227 | #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) | |
50fd0c37 | 1228 | #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3) |
327d4b7f | 1229 | #define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags) |
d0bf492f CLG |
1230 | /* Available with KVM_CAP_COUNTER_OFFSET */ |
1231 | #define KVM_ARM_SET_COUNTER_OFFSET _IOW(KVMIO, 0xb5, struct kvm_arm_counter_offset) | |
efb91426 | 1232 | #define KVM_ARM_GET_REG_WRITABLE_MASKS _IOR(KVMIO, 0xb6, struct reg_mask_range) |
e098b453 AK |
1233 | |
1234 | /* ioctl for vm fd */ | |
1235 | #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) | |
1236 | ||
1237 | /* ioctls for fds returned by KVM_CREATE_DEVICE */ | |
1238 | #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr) | |
1239 | #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr) | |
1240 | #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr) | |
51b24e34 JK |
1241 | |
1242 | /* | |
1243 | * ioctls for vcpu fds | |
1244 | */ | |
1245 | #define KVM_RUN _IO(KVMIO, 0x80) | |
1246 | #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) | |
1247 | #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) | |
1248 | #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) | |
1249 | #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) | |
1250 | #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) | |
1251 | #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) | |
51b24e34 JK |
1252 | #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
1253 | #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) | |
1254 | #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) | |
1255 | #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) | |
1256 | #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) | |
1257 | #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) | |
1258 | #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) | |
1259 | #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) | |
1260 | #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) | |
1261 | #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) | |
1262 | /* Available with KVM_CAP_VAPIC */ | |
1263 | #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) | |
1264 | /* Available with KVM_CAP_VAPIC */ | |
1265 | #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) | |
1266 | /* valid for virtual machine (for floating interrupt)_and_ vcpu */ | |
1267 | #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) | |
1268 | /* store status for s390 */ | |
1269 | #define KVM_S390_STORE_STATUS_NOADDR (-1ul) | |
1270 | #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) | |
1271 | #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) | |
1272 | /* initial ipl psw for s390 */ | |
1273 | #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) | |
1274 | /* initial reset for s390 */ | |
1275 | #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) | |
1276 | #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) | |
1277 | #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) | |
444b1996 | 1278 | /* Available with KVM_CAP_USER_NMI */ |
51b24e34 JK |
1279 | #define KVM_NMI _IO(KVMIO, 0x9a) |
1280 | /* Available with KVM_CAP_SET_GUEST_DEBUG */ | |
1281 | #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) | |
1282 | /* MCE for x86 */ | |
1283 | #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) | |
1284 | #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) | |
1285 | #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) | |
51b24e34 JK |
1286 | /* Available with KVM_CAP_VCPU_EVENTS */ |
1287 | #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) | |
1288 | #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) | |
1289 | /* Available with KVM_CAP_DEBUGREGS */ | |
1290 | #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) | |
1291 | #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) | |
9ffd2685 | 1292 | /* |
d0bf492f | 1293 | * vcpu version available with KVM_CAP_ENABLE_CAP |
9ffd2685 CH |
1294 | * vm version available with KVM_CAP_ENABLE_CAP_VM |
1295 | */ | |
51b24e34 JK |
1296 | #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) |
1297 | /* Available with KVM_CAP_XSAVE */ | |
1298 | #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) | |
1299 | #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) | |
1300 | /* Available with KVM_CAP_XCRS */ | |
1301 | #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) | |
1302 | #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) | |
a54fc080 AG |
1303 | /* Available with KVM_CAP_SW_TLB */ |
1304 | #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) | |
9d4e4f8c | 1305 | /* Available with KVM_CAP_ONE_REG */ |
a31be480 | 1306 | #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) |
9d4e4f8c | 1307 | #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) |
9ab2195d MT |
1308 | /* VM is being stopped by host */ |
1309 | #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) | |
eadd0e44 | 1310 | #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) |
bf63839f | 1311 | #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init) |
eadd0e44 | 1312 | #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list) |
7a52ce8a CH |
1313 | /* Available with KVM_CAP_S390_MEM_OP */ |
1314 | #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op) | |
1315 | /* Available with KVM_CAP_S390_SKEYS */ | |
1316 | #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys) | |
1317 | #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys) | |
1318 | /* Available with KVM_CAP_S390_INJECT_IRQ */ | |
1319 | #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq) | |
1320 | /* Available with KVM_CAP_S390_IRQ_STATE */ | |
1321 | #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) | |
1322 | #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) | |
24a31426 PB |
1323 | /* Available with KVM_CAP_X86_SMM */ |
1324 | #define KVM_SMI _IO(KVMIO, 0xb7) | |
3272f0e2 | 1325 | /* Available with KVM_CAP_S390_CMMA_MIGRATION */ |
ab6e1550 | 1326 | #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log) |
3272f0e2 | 1327 | #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log) |
9f2d175d PB |
1328 | /* Memory Encryption Commands */ |
1329 | #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long) | |
1330 | ||
1331 | struct kvm_enc_region { | |
1332 | __u64 addr; | |
1333 | __u64 size; | |
1334 | }; | |
1335 | ||
1336 | #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region) | |
1337 | #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region) | |
1338 | ||
65a6d8dd PM |
1339 | /* Available with KVM_CAP_HYPERV_EVENTFD */ |
1340 | #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd) | |
1341 | ||
d36f7de8 CH |
1342 | /* Available with KVM_CAP_NESTED_STATE */ |
1343 | #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) | |
1344 | #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) | |
65a6d8dd | 1345 | |
d9cb4336 | 1346 | /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ |
da054c64 PB |
1347 | #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) |
1348 | ||
b3c818a4 | 1349 | /* Available with KVM_CAP_HYPERV_CPUID (vcpu) / KVM_CAP_SYS_HYPERV_CPUID (system) */ |
da054c64 PB |
1350 | #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) |
1351 | ||
d9cb4336 CH |
1352 | /* Available with KVM_CAP_ARM_SVE */ |
1353 | #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) | |
1354 | ||
ddda3748 CH |
1355 | /* Available with KVM_CAP_S390_VCPU_RESETS */ |
1356 | #define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3) | |
1357 | #define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4) | |
1358 | ||
dc6f8d45 CH |
1359 | /* Available with KVM_CAP_S390_PROTECTED */ |
1360 | #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd) | |
1361 | ||
53ba2eee MR |
1362 | /* Available with KVM_CAP_X86_MSR_FILTER */ |
1363 | #define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter) | |
1364 | ||
b3c818a4 EF |
1365 | /* Available with KVM_CAP_DIRTY_LOG_RING */ |
1366 | #define KVM_RESET_DIRTY_RINGS _IO(KVMIO, 0xc7) | |
1367 | ||
278f064e EH |
1368 | /* Per-VM Xen attributes */ |
1369 | #define KVM_XEN_HVM_GET_ATTR _IOWR(KVMIO, 0xc8, struct kvm_xen_hvm_attr) | |
1370 | #define KVM_XEN_HVM_SET_ATTR _IOW(KVMIO, 0xc9, struct kvm_xen_hvm_attr) | |
1371 | ||
278f064e EH |
1372 | /* Per-vCPU Xen attributes */ |
1373 | #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr) | |
1374 | #define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 0xcb, struct kvm_xen_vcpu_attr) | |
1375 | ||
d525f73f CQ |
1376 | /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */ |
1377 | #define KVM_XEN_HVM_EVTCHN_SEND _IOW(KVMIO, 0xd0, struct kvm_irq_routing_xen_evtchn) | |
1378 | ||
327d4b7f BR |
1379 | #define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2) |
1380 | #define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2) | |
1381 | ||
dc6f8d45 CH |
1382 | #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0) |
1383 | #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1) | |
1384 | ||
b3c818a4 EF |
1385 | /* |
1386 | * Arch needs to define the macro after implementing the dirty ring | |
1387 | * feature. KVM_DIRTY_LOG_PAGE_OFFSET should be defined as the | |
1388 | * starting page offset of the dirty ring structures. | |
1389 | */ | |
1390 | #ifndef KVM_DIRTY_LOG_PAGE_OFFSET | |
1391 | #define KVM_DIRTY_LOG_PAGE_OFFSET 0 | |
1392 | #endif | |
1393 | ||
1394 | /* | |
1395 | * KVM dirty GFN flags, defined as: | |
1396 | * | |
1397 | * |---------------+---------------+--------------| | |
1398 | * | bit 1 (reset) | bit 0 (dirty) | Status | | |
1399 | * |---------------+---------------+--------------| | |
1400 | * | 0 | 0 | Invalid GFN | | |
1401 | * | 0 | 1 | Dirty GFN | | |
1402 | * | 1 | X | GFN to reset | | |
1403 | * |---------------+---------------+--------------| | |
1404 | * | |
1405 | * Lifecycle of a dirty GFN goes like: | |
1406 | * | |
1407 | * dirtied harvested reset | |
1408 | * 00 -----------> 01 -------------> 1X -------+ | |
1409 | * ^ | | |
1410 | * | | | |
1411 | * +------------------------------------------+ | |
1412 | * | |
1413 | * The userspace program is only responsible for the 01->1X state | |
1414 | * conversion after harvesting an entry. Also, it must not skip any | |
1415 | * dirty bits, so that dirty bits are always harvested in sequence. | |
1416 | */ | |
278f064e EH |
1417 | #define KVM_DIRTY_GFN_F_DIRTY _BITUL(0) |
1418 | #define KVM_DIRTY_GFN_F_RESET _BITUL(1) | |
b3c818a4 EF |
1419 | #define KVM_DIRTY_GFN_F_MASK 0x3 |
1420 | ||
1421 | /* | |
1422 | * KVM dirty rings should be mapped at KVM_DIRTY_LOG_PAGE_OFFSET of | |
1423 | * per-vcpu mmaped regions as an array of struct kvm_dirty_gfn. The | |
1424 | * size of the gfn buffer is decided by the first argument when | |
1425 | * enabling KVM_CAP_DIRTY_LOG_RING. | |
1426 | */ | |
1427 | struct kvm_dirty_gfn { | |
1428 | __u32 flags; | |
1429 | __u32 slot; | |
1430 | __u64 offset; | |
1431 | }; | |
1432 | ||
278f064e EH |
1433 | #define KVM_BUS_LOCK_DETECTION_OFF (1 << 0) |
1434 | #define KVM_BUS_LOCK_DETECTION_EXIT (1 << 1) | |
1435 | ||
e4082063 AW |
1436 | #define KVM_PMU_CAP_DISABLE (1 << 0) |
1437 | ||
327d4b7f BR |
1438 | /** |
1439 | * struct kvm_stats_header - Header of per vm/vcpu binary statistics data. | |
1440 | * @flags: Some extra information for header, always 0 for now. | |
1441 | * @name_size: The size in bytes of the memory which contains statistics | |
1442 | * name string including trailing '\0'. The memory is allocated | |
1443 | * at the send of statistics descriptor. | |
1444 | * @num_desc: The number of statistics the vm or vcpu has. | |
1445 | * @id_offset: The offset of the vm/vcpu stats' id string in the file pointed | |
1446 | * by vm/vcpu stats fd. | |
1447 | * @desc_offset: The offset of the vm/vcpu stats' descriptor block in the file | |
1448 | * pointd by vm/vcpu stats fd. | |
1449 | * @data_offset: The offset of the vm/vcpu stats' data block in the file | |
1450 | * pointed by vm/vcpu stats fd. | |
1451 | * | |
1452 | * This is the header userspace needs to read from stats fd before any other | |
1453 | * readings. It is used by userspace to discover all the information about the | |
1454 | * vm/vcpu's binary statistics. | |
1455 | * Userspace reads this header from the start of the vm/vcpu's stats fd. | |
1456 | */ | |
1457 | struct kvm_stats_header { | |
1458 | __u32 flags; | |
1459 | __u32 name_size; | |
1460 | __u32 num_desc; | |
1461 | __u32 id_offset; | |
1462 | __u32 desc_offset; | |
1463 | __u32 data_offset; | |
1464 | }; | |
1465 | ||
1466 | #define KVM_STATS_TYPE_SHIFT 0 | |
1467 | #define KVM_STATS_TYPE_MASK (0xF << KVM_STATS_TYPE_SHIFT) | |
1468 | #define KVM_STATS_TYPE_CUMULATIVE (0x0 << KVM_STATS_TYPE_SHIFT) | |
1469 | #define KVM_STATS_TYPE_INSTANT (0x1 << KVM_STATS_TYPE_SHIFT) | |
1470 | #define KVM_STATS_TYPE_PEAK (0x2 << KVM_STATS_TYPE_SHIFT) | |
43709a0c PB |
1471 | #define KVM_STATS_TYPE_LINEAR_HIST (0x3 << KVM_STATS_TYPE_SHIFT) |
1472 | #define KVM_STATS_TYPE_LOG_HIST (0x4 << KVM_STATS_TYPE_SHIFT) | |
1473 | #define KVM_STATS_TYPE_MAX KVM_STATS_TYPE_LOG_HIST | |
327d4b7f BR |
1474 | |
1475 | #define KVM_STATS_UNIT_SHIFT 4 | |
1476 | #define KVM_STATS_UNIT_MASK (0xF << KVM_STATS_UNIT_SHIFT) | |
1477 | #define KVM_STATS_UNIT_NONE (0x0 << KVM_STATS_UNIT_SHIFT) | |
1478 | #define KVM_STATS_UNIT_BYTES (0x1 << KVM_STATS_UNIT_SHIFT) | |
1479 | #define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT) | |
1480 | #define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT) | |
105bb7cd | 1481 | #define KVM_STATS_UNIT_BOOLEAN (0x4 << KVM_STATS_UNIT_SHIFT) |
d525f73f | 1482 | #define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_BOOLEAN |
327d4b7f BR |
1483 | |
1484 | #define KVM_STATS_BASE_SHIFT 8 | |
1485 | #define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT) | |
1486 | #define KVM_STATS_BASE_POW10 (0x0 << KVM_STATS_BASE_SHIFT) | |
1487 | #define KVM_STATS_BASE_POW2 (0x1 << KVM_STATS_BASE_SHIFT) | |
1488 | #define KVM_STATS_BASE_MAX KVM_STATS_BASE_POW2 | |
1489 | ||
1490 | /** | |
1491 | * struct kvm_stats_desc - Descriptor of a KVM statistics. | |
1492 | * @flags: Annotations of the stats, like type, unit, etc. | |
1493 | * @exponent: Used together with @flags to determine the unit. | |
1494 | * @size: The number of data items for this stats. | |
1495 | * Every data item is of type __u64. | |
1496 | * @offset: The offset of the stats to the start of stat structure in | |
43709a0c PB |
1497 | * structure kvm or kvm_vcpu. |
1498 | * @bucket_size: A parameter value used for histogram stats. It is only used | |
1499 | * for linear histogram stats, specifying the size of the bucket; | |
327d4b7f BR |
1500 | * @name: The name string for the stats. Its size is indicated by the |
1501 | * &kvm_stats_header->name_size. | |
1502 | */ | |
1503 | struct kvm_stats_desc { | |
1504 | __u32 flags; | |
1505 | __s16 exponent; | |
1506 | __u16 size; | |
1507 | __u32 offset; | |
43709a0c | 1508 | __u32 bucket_size; |
327d4b7f BR |
1509 | char name[]; |
1510 | }; | |
1511 | ||
1512 | #define KVM_GET_STATS_FD _IO(KVMIO, 0xce) | |
1513 | ||
1ea5208f PB |
1514 | /* Available with KVM_CAP_XSAVE2 */ |
1515 | #define KVM_GET_XSAVE2 _IOR(KVMIO, 0xcf, struct kvm_xsave) | |
1516 | ||
d525f73f CQ |
1517 | /* Available with KVM_CAP_S390_PROTECTED_DUMP */ |
1518 | #define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd) | |
1519 | ||
1520 | /* Available with KVM_CAP_X86_NOTIFY_VMEXIT */ | |
1521 | #define KVM_X86_NOTIFY_VMEXIT_ENABLED (1ULL << 0) | |
1522 | #define KVM_X86_NOTIFY_VMEXIT_USER (1ULL << 1) | |
1523 | ||
1524 | /* Available with KVM_CAP_S390_ZPCI_OP */ | |
1525 | #define KVM_S390_ZPCI_OP _IOW(KVMIO, 0xd1, struct kvm_s390_zpci_op) | |
1526 | ||
6a02465f DHB |
1527 | /* Available with KVM_CAP_MEMORY_ATTRIBUTES */ |
1528 | #define KVM_SET_MEMORY_ATTRIBUTES _IOW(KVMIO, 0xd2, struct kvm_memory_attributes) | |
1529 | ||
1530 | struct kvm_memory_attributes { | |
1531 | __u64 address; | |
1532 | __u64 size; | |
1533 | __u64 attributes; | |
1534 | __u64 flags; | |
1535 | }; | |
1536 | ||
1537 | #define KVM_MEMORY_ATTRIBUTE_PRIVATE (1ULL << 3) | |
1538 | ||
1539 | #define KVM_CREATE_GUEST_MEMFD _IOWR(KVMIO, 0xd4, struct kvm_create_guest_memfd) | |
1540 | ||
1541 | struct kvm_create_guest_memfd { | |
1542 | __u64 size; | |
1543 | __u64 flags; | |
1544 | __u64 reserved[6]; | |
1545 | }; | |
1546 | ||
51b24e34 | 1547 | #endif /* __LINUX_KVM_H */ |