1#ifndef __LINUX_KVM_H
2#define __LINUX_KVM_H
3
4
5
6
7
8
9
10#include <linux/types.h>
11
12#include <linux/ioctl.h>
13#include <asm/kvm.h>
14
15#define KVM_API_VERSION 12
16
17
18
19#define KVM_TRC_SHIFT 16
20
21#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
22#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1))
23
24#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
25#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
26#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
27
28#define KVM_TRC_HEAD_SIZE 12
29#define KVM_TRC_CYCLE_SIZE 8
30#define KVM_TRC_EXTRA_MAX 7
31
32#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
33#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
34#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
35#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
36#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
37#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
38#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
39#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
40#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
41#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
42#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
43#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
44#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
45#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
46#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
47#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
48#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
49#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
50#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
51#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
52#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
53#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
54#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
55#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
56
57struct kvm_user_trace_setup {
58 __u32 buf_size;
59 __u32 buf_nr;
60};
61
62#define __KVM_DEPRECATED_MAIN_W_0x06 \
63 _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
64#define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
65#define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
66
67#define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
68
69struct kvm_breakpoint {
70 __u32 enabled;
71 __u32 padding;
72 __u64 address;
73};
74
75struct kvm_debug_guest {
76 __u32 enabled;
77 __u32 pad;
78 struct kvm_breakpoint breakpoints[4];
79 __u32 singlestep;
80};
81
82#define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
83
84
85
86
87
88struct kvm_memory_region {
89 __u32 slot;
90 __u32 flags;
91 __u64 guest_phys_addr;
92 __u64 memory_size;
93};
94
95
96struct kvm_userspace_memory_region {
97 __u32 slot;
98 __u32 flags;
99 __u64 guest_phys_addr;
100 __u64 memory_size;
101 __u64 userspace_addr;
102};
103
104
105
106
107
108
109#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
110#define KVM_MEM_READONLY (1UL << 1)
111
112
113struct kvm_irq_level {
114
115
116
117
118
119
120 union {
121 __u32 irq;
122 __s32 status;
123 };
124 __u32 level;
125};
126
127
128struct kvm_irqchip {
129 __u32 chip_id;
130 __u32 pad;
131 union {
132 char dummy[512];
133#ifdef __KVM_HAVE_PIT
134 struct kvm_pic_state pic;
135#endif
136#ifdef __KVM_HAVE_IOAPIC
137 struct kvm_ioapic_state ioapic;
138#endif
139 } chip;
140};
141
142
143struct kvm_pit_config {
144 __u32 flags;
145 __u32 pad[15];
146};
147
148#define KVM_PIT_SPEAKER_DUMMY 1
149
150struct kvm_s390_skeys {
151 __u64 start_gfn;
152 __u64 count;
153 __u64 skeydata_addr;
154 __u32 flags;
155 __u32 reserved[9];
156};
157#define KVM_S390_GET_SKEYS_NONE 1
158#define KVM_S390_SKEYS_MAX 1048576
159
160#define KVM_EXIT_UNKNOWN 0
161#define KVM_EXIT_EXCEPTION 1
162#define KVM_EXIT_IO 2
163#define KVM_EXIT_HYPERCALL 3
164#define KVM_EXIT_DEBUG 4
165#define KVM_EXIT_HLT 5
166#define KVM_EXIT_MMIO 6
167#define KVM_EXIT_IRQ_WINDOW_OPEN 7
168#define KVM_EXIT_SHUTDOWN 8
169#define KVM_EXIT_FAIL_ENTRY 9
170#define KVM_EXIT_INTR 10
171#define KVM_EXIT_SET_TPR 11
172#define KVM_EXIT_TPR_ACCESS 12
173#define KVM_EXIT_S390_SIEIC 13
174#define KVM_EXIT_S390_RESET 14
175#define KVM_EXIT_DCR 15
176#define KVM_EXIT_NMI 16
177#define KVM_EXIT_INTERNAL_ERROR 17
178#define KVM_EXIT_OSI 18
179#define KVM_EXIT_PAPR_HCALL 19
180#define KVM_EXIT_S390_UCONTROL 20
181#define KVM_EXIT_WATCHDOG 21
182#define KVM_EXIT_S390_TSCH 22
183#define KVM_EXIT_EPR 23
184#define KVM_EXIT_SYSTEM_EVENT 24
185#define KVM_EXIT_S390_STSI 25
186
187
188
189#define KVM_INTERNAL_ERROR_EMULATION 1
190
191#define KVM_INTERNAL_ERROR_SIMUL_EX 2
192
193#define KVM_INTERNAL_ERROR_DELIVERY_EV 3
194
195
196struct kvm_run {
197
198 __u8 request_interrupt_window;
199 __u8 padding1[7];
200
201
202 __u32 exit_reason;
203 __u8 ready_for_interrupt_injection;
204 __u8 if_flag;
205 __u16 flags;
206
207
208 __u64 cr8;
209 __u64 apic_base;
210
211#ifdef __KVM_S390
212
213 __u64 psw_mask;
214 __u64 psw_addr;
215#endif
216 union {
217
218 struct {
219 __u64 hardware_exit_reason;
220 } hw;
221
222 struct {
223 __u64 hardware_entry_failure_reason;
224 } fail_entry;
225
226 struct {
227 __u32 exception;
228 __u32 error_code;
229 } ex;
230
231 struct {
232#define KVM_EXIT_IO_IN 0
233#define KVM_EXIT_IO_OUT 1
234 __u8 direction;
235 __u8 size;
236 __u16 port;
237 __u32 count;
238 __u64 data_offset;
239 } io;
240 struct {
241 struct kvm_debug_exit_arch arch;
242 } debug;
243
244 struct {
245 __u64 phys_addr;
246 __u8 data[8];
247 __u32 len;
248 __u8 is_write;
249 } mmio;
250
251 struct {
252 __u64 nr;
253 __u64 args[6];
254 __u64 ret;
255 __u32 longmode;
256 __u32 pad;
257 } hypercall;
258
259 struct {
260 __u64 rip;
261 __u32 is_write;
262 __u32 pad;
263 } tpr_access;
264
265 struct {
266 __u8 icptcode;
267 __u16 ipa;
268 __u32 ipb;
269 } s390_sieic;
270
271#define KVM_S390_RESET_POR 1
272#define KVM_S390_RESET_CLEAR 2
273#define KVM_S390_RESET_SUBSYSTEM 4
274#define KVM_S390_RESET_CPU_INIT 8
275#define KVM_S390_RESET_IPL 16
276 __u64 s390_reset_flags;
277
278 struct {
279 __u64 trans_exc_code;
280 __u32 pgm_code;
281 } s390_ucontrol;
282
283 struct {
284 __u32 dcrn;
285 __u32 data;
286 __u8 is_write;
287 } dcr;
288 struct {
289 __u32 suberror;
290
291 __u32 ndata;
292 __u64 data[16];
293 } internal;
294
295 struct {
296 __u64 gprs[32];
297 } osi;
298 struct {
299 __u64 nr;
300 __u64 ret;
301 __u64 args[9];
302 } papr_hcall;
303
304 struct {
305 __u16 subchannel_id;
306 __u16 subchannel_nr;
307 __u32 io_int_parm;
308 __u32 io_int_word;
309 __u32 ipb;
310 __u8 dequeued;
311 } s390_tsch;
312
313 struct {
314 __u32 epr;
315 } epr;
316
317 struct {
318#define KVM_SYSTEM_EVENT_SHUTDOWN 1
319#define KVM_SYSTEM_EVENT_RESET 2
320 __u32 type;
321 __u64 flags;
322 } system_event;
323
324 struct {
325 __u64 addr;
326 __u8 ar;
327 __u8 reserved;
328 __u8 fc;
329 __u8 sel1;
330 __u16 sel2;
331 } s390_stsi;
332
333 char padding[256];
334 };
335
336
337
338
339
340
341
342
343 __u64 kvm_valid_regs;
344 __u64 kvm_dirty_regs;
345 union {
346 struct kvm_sync_regs regs;
347 char padding[2048];
348 } s;
349};
350
351
352
353struct kvm_coalesced_mmio_zone {
354 __u64 addr;
355 __u32 size;
356 __u32 pad;
357};
358
359struct kvm_coalesced_mmio {
360 __u64 phys_addr;
361 __u32 len;
362 __u32 pad;
363 __u8 data[8];
364};
365
366struct kvm_coalesced_mmio_ring {
367 __u32 first, last;
368 struct kvm_coalesced_mmio coalesced_mmio[0];
369};
370
371#define KVM_COALESCED_MMIO_MAX \
372 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
373 sizeof(struct kvm_coalesced_mmio))
374
375
376struct kvm_translation {
377
378 __u64 linear_address;
379
380
381 __u64 physical_address;
382 __u8 valid;
383 __u8 writeable;
384 __u8 usermode;
385 __u8 pad[5];
386};
387
388
389struct kvm_s390_mem_op {
390
391 __u64 gaddr;
392 __u64 flags;
393 __u32 size;
394 __u32 op;
395 __u64 buf;
396 __u8 ar;
397 __u8 reserved[31];
398};
399
400#define KVM_S390_MEMOP_LOGICAL_READ 0
401#define KVM_S390_MEMOP_LOGICAL_WRITE 1
402
403#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
404#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
405
406
407struct kvm_interrupt {
408
409 __u32 irq;
410};
411
412
413struct kvm_dirty_log {
414 __u32 slot;
415 __u32 padding1;
416 union {
417 void *dirty_bitmap;
418 __u64 padding2;
419 };
420};
421
422
423struct kvm_signal_mask {
424 __u32 len;
425 __u8 sigset[0];
426};
427
428
429struct kvm_tpr_access_ctl {
430 __u32 enabled;
431 __u32 flags;
432 __u32 reserved[8];
433};
434
435
436struct kvm_vapic_addr {
437 __u64 vapic_addr;
438};
439
440
441
442
443#define KVM_MP_STATE_RUNNABLE 0
444#define KVM_MP_STATE_UNINITIALIZED 1
445#define KVM_MP_STATE_INIT_RECEIVED 2
446#define KVM_MP_STATE_HALTED 3
447#define KVM_MP_STATE_SIPI_RECEIVED 4
448#define KVM_MP_STATE_STOPPED 5
449#define KVM_MP_STATE_CHECK_STOP 6
450#define KVM_MP_STATE_OPERATING 7
451#define KVM_MP_STATE_LOAD 8
452
453struct kvm_mp_state {
454 __u32 mp_state;
455};
456
457struct kvm_s390_psw {
458 __u64 mask;
459 __u64 addr;
460};
461
462
463#define KVM_S390_SIGP_STOP 0xfffe0000u
464#define KVM_S390_PROGRAM_INT 0xfffe0001u
465#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
466#define KVM_S390_RESTART 0xfffe0003u
467#define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
468#define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
469#define KVM_S390_MCHK 0xfffe1000u
470#define KVM_S390_INT_CLOCK_COMP 0xffff1004u
471#define KVM_S390_INT_CPU_TIMER 0xffff1005u
472#define KVM_S390_INT_VIRTIO 0xffff2603u
473#define KVM_S390_INT_SERVICE 0xffff2401u
474#define KVM_S390_INT_EMERGENCY 0xffff1201u
475#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
476
477#define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
478 (((schid)) | \
479 ((ssid) << 16) | \
480 ((cssid) << 18) | \
481 ((ai) << 26))
482#define KVM_S390_INT_IO_MIN 0x00000000u
483#define KVM_S390_INT_IO_MAX 0xfffdffffu
484
485
486struct kvm_s390_interrupt {
487 __u32 type;
488 __u32 parm;
489 __u64 parm64;
490};
491
492struct kvm_s390_io_info {
493 __u16 subchannel_id;
494 __u16 subchannel_nr;
495 __u32 io_int_parm;
496 __u32 io_int_word;
497};
498
499struct kvm_s390_ext_info {
500 __u32 ext_params;
501 __u32 pad;
502 __u64 ext_params2;
503};
504
505struct kvm_s390_pgm_info {
506 __u64 trans_exc_code;
507 __u64 mon_code;
508 __u64 per_address;
509 __u32 data_exc_code;
510 __u16 code;
511 __u16 mon_class_nr;
512 __u8 per_code;
513 __u8 per_atmid;
514 __u8 exc_access_id;
515 __u8 per_access_id;
516 __u8 op_access_id;
517 __u8 pad[3];
518};
519
520struct kvm_s390_prefix_info {
521 __u32 address;
522};
523
524struct kvm_s390_extcall_info {
525 __u16 code;
526};
527
528struct kvm_s390_emerg_info {
529 __u16 code;
530};
531
532#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
533struct kvm_s390_stop_info {
534 __u32 flags;
535};
536
537struct kvm_s390_mchk_info {
538 __u64 cr14;
539 __u64 mcic;
540 __u64 failing_storage_address;
541 __u32 ext_damage_code;
542 __u32 pad;
543 __u8 fixed_logout[16];
544};
545
546struct kvm_s390_irq {
547 __u64 type;
548 union {
549 struct kvm_s390_io_info io;
550 struct kvm_s390_ext_info ext;
551 struct kvm_s390_pgm_info pgm;
552 struct kvm_s390_emerg_info emerg;
553 struct kvm_s390_extcall_info extcall;
554 struct kvm_s390_prefix_info prefix;
555 struct kvm_s390_stop_info stop;
556 struct kvm_s390_mchk_info mchk;
557 char reserved[64];
558 } u;
559};
560
561struct kvm_s390_irq_state {
562 __u64 buf;
563 __u32 flags;
564 __u32 len;
565 __u32 reserved[4];
566};
567
568
569
570#define KVM_GUESTDBG_ENABLE 0x00000001
571#define KVM_GUESTDBG_SINGLESTEP 0x00000002
572
573struct kvm_guest_debug {
574 __u32 control;
575 __u32 pad;
576 struct kvm_guest_debug_arch arch;
577};
578
579enum {
580 kvm_ioeventfd_flag_nr_datamatch,
581 kvm_ioeventfd_flag_nr_pio,
582 kvm_ioeventfd_flag_nr_deassign,
583 kvm_ioeventfd_flag_nr_virtio_ccw_notify,
584 kvm_ioeventfd_flag_nr_fast_mmio,
585 kvm_ioeventfd_flag_nr_max,
586};
587
588#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
589#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
590#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
591#define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
592 (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
593
594#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
595
596struct kvm_ioeventfd {
597 __u64 datamatch;
598 __u64 addr;
599 __u32 len;
600 __s32 fd;
601 __u32 flags;
602 __u8 pad[36];
603};
604
605
606struct kvm_enable_cap {
607
608 __u32 cap;
609 __u32 flags;
610 __u64 args[4];
611 __u8 pad[64];
612};
613
614
615struct kvm_ppc_pvinfo {
616
617 __u32 flags;
618 __u32 hcall[4];
619 __u8 pad[108];
620};
621
622
623#define KVM_PPC_PAGE_SIZES_MAX_SZ 8
624
625struct kvm_ppc_one_page_size {
626 __u32 page_shift;
627 __u32 pte_enc;
628};
629
630struct kvm_ppc_one_seg_page_size {
631 __u32 page_shift;
632 __u32 slb_enc;
633 struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
634};
635
636#define KVM_PPC_PAGE_SIZES_REAL 0x00000001
637#define KVM_PPC_1T_SEGMENTS 0x00000002
638
639struct kvm_ppc_smmu_info {
640 __u64 flags;
641 __u32 slb_size;
642 __u32 pad;
643 struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
644};
645
646#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
647
648#define KVMIO 0xAE
649
650
651#define KVM_VM_S390_UCONTROL 1
652
653
654#define KVM_VM_PPC_HV 1
655#define KVM_VM_PPC_PR 2
656
657#define KVM_S390_SIE_PAGE_OFFSET 1
658
659
660
661
662#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
663#define KVM_CREATE_VM _IO(KVMIO, 0x01)
664#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
665
666#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
667
668
669
670
671#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
672
673
674
675#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04)
676#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
677#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
678#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
679#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
680#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
681
682
683
684
685#define KVM_CAP_IRQCHIP 0
686#define KVM_CAP_HLT 1
687#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
688#define KVM_CAP_USER_MEMORY 3
689#define KVM_CAP_SET_TSS_ADDR 4
690#define KVM_CAP_VAPIC 6
691#define KVM_CAP_EXT_CPUID 7
692#define KVM_CAP_CLOCKSOURCE 8
693#define KVM_CAP_NR_VCPUS 9
694#define KVM_CAP_NR_MEMSLOTS 10
695#define KVM_CAP_PIT 11
696#define KVM_CAP_NOP_IO_DELAY 12
697#define KVM_CAP_PV_MMU 13
698#define KVM_CAP_MP_STATE 14
699#define KVM_CAP_COALESCED_MMIO 15
700#define KVM_CAP_SYNC_MMU 16
701#define KVM_CAP_IOMMU 18
702
703#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
704#define KVM_CAP_USER_NMI 22
705#ifdef __KVM_HAVE_GUEST_DEBUG
706#define KVM_CAP_SET_GUEST_DEBUG 23
707#endif
708#ifdef __KVM_HAVE_PIT
709#define KVM_CAP_REINJECT_CONTROL 24
710#endif
711#define KVM_CAP_IRQ_ROUTING 25
712#define KVM_CAP_IRQ_INJECT_STATUS 26
713#define KVM_CAP_ASSIGN_DEV_IRQ 29
714
715#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
716#ifdef __KVM_HAVE_MCE
717#define KVM_CAP_MCE 31
718#endif
719#define KVM_CAP_IRQFD 32
720#ifdef __KVM_HAVE_PIT
721#define KVM_CAP_PIT2 33
722#endif
723#define KVM_CAP_SET_BOOT_CPU_ID 34
724#ifdef __KVM_HAVE_PIT_STATE2
725#define KVM_CAP_PIT_STATE2 35
726#endif
727#define KVM_CAP_IOEVENTFD 36
728#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
729#ifdef __KVM_HAVE_XEN_HVM
730#define KVM_CAP_XEN_HVM 38
731#endif
732#define KVM_CAP_ADJUST_CLOCK 39
733#define KVM_CAP_INTERNAL_ERROR_DATA 40
734#ifdef __KVM_HAVE_VCPU_EVENTS
735#define KVM_CAP_VCPU_EVENTS 41
736#endif
737#define KVM_CAP_S390_PSW 42
738#define KVM_CAP_PPC_SEGSTATE 43
739#define KVM_CAP_HYPERV 44
740#define KVM_CAP_HYPERV_VAPIC 45
741#define KVM_CAP_HYPERV_SPIN 46
742#define KVM_CAP_PCI_SEGMENT 47
743#define KVM_CAP_PPC_PAIRED_SINGLES 48
744#define KVM_CAP_INTR_SHADOW 49
745#ifdef __KVM_HAVE_DEBUGREGS
746#define KVM_CAP_DEBUGREGS 50
747#endif
748#define KVM_CAP_X86_ROBUST_SINGLESTEP 51
749#define KVM_CAP_PPC_OSI 52
750#define KVM_CAP_PPC_UNSET_IRQ 53
751#define KVM_CAP_ENABLE_CAP 54
752#ifdef __KVM_HAVE_XSAVE
753#define KVM_CAP_XSAVE 55
754#endif
755#ifdef __KVM_HAVE_XCRS
756#define KVM_CAP_XCRS 56
757#endif
758#define KVM_CAP_PPC_GET_PVINFO 57
759#define KVM_CAP_PPC_IRQ_LEVEL 58
760#define KVM_CAP_ASYNC_PF 59
761#define KVM_CAP_TSC_CONTROL 60
762#define KVM_CAP_GET_TSC_KHZ 61
763#define KVM_CAP_PPC_BOOKE_SREGS 62
764#define KVM_CAP_SPAPR_TCE 63
765#define KVM_CAP_PPC_SMT 64
766#define KVM_CAP_PPC_RMA 65
767#define KVM_CAP_MAX_VCPUS 66
768#define KVM_CAP_PPC_HIOR 67
769#define KVM_CAP_PPC_PAPR 68
770#define KVM_CAP_SW_TLB 69
771#define KVM_CAP_ONE_REG 70
772#define KVM_CAP_S390_GMAP 71
773#define KVM_CAP_TSC_DEADLINE_TIMER 72
774#define KVM_CAP_S390_UCONTROL 73
775#define KVM_CAP_SYNC_REGS 74
776#define KVM_CAP_PCI_2_3 75
777#define KVM_CAP_KVMCLOCK_CTRL 76
778#define KVM_CAP_SIGNAL_MSI 77
779#define KVM_CAP_PPC_GET_SMMU_INFO 78
780#define KVM_CAP_S390_COW 79
781#define KVM_CAP_PPC_ALLOC_HTAB 80
782#define KVM_CAP_READONLY_MEM 81
783#define KVM_CAP_IRQFD_RESAMPLE 82
784#define KVM_CAP_PPC_BOOKE_WATCHDOG 83
785#define KVM_CAP_PPC_HTAB_FD 84
786#define KVM_CAP_S390_CSS_SUPPORT 85
787#define KVM_CAP_PPC_EPR 86
788#define KVM_CAP_ARM_PSCI 87
789#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
790#define KVM_CAP_DEVICE_CTRL 89
791#define KVM_CAP_IRQ_MPIC 90
792#define KVM_CAP_PPC_RTAS 91
793#define KVM_CAP_IRQ_XICS 92
794#define KVM_CAP_ARM_EL1_32BIT 93
795#define KVM_CAP_SPAPR_MULTITCE 94
796#define KVM_CAP_EXT_EMUL_CPUID 95
797#define KVM_CAP_HYPERV_TIME 96
798#define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
799#define KVM_CAP_ENABLE_CAP_VM 98
800#define KVM_CAP_S390_IRQCHIP 99
801#define KVM_CAP_IOEVENTFD_NO_LENGTH 100
802#define KVM_CAP_VM_ATTRIBUTES 101
803#define KVM_CAP_ARM_PSCI_0_2 102
804#define KVM_CAP_PPC_FIXUP_HCALL 103
805#define KVM_CAP_PPC_ENABLE_HCALL 104
806#define KVM_CAP_CHECK_EXTENSION_VM 105
807#define KVM_CAP_S390_USER_SIGP 106
808#define KVM_CAP_S390_VECTOR_REGISTERS 107
809#define KVM_CAP_S390_MEM_OP 108
810#define KVM_CAP_S390_USER_STSI 109
811#define KVM_CAP_S390_SKEYS 110
812#define KVM_CAP_MIPS_FPU 111
813#define KVM_CAP_MIPS_MSA 112
814#define KVM_CAP_S390_INJECT_IRQ 113
815#define KVM_CAP_S390_IRQ_STATE 114
816#define KVM_CAP_PPC_HWRNG 115
817#define KVM_CAP_DISABLE_QUIRKS 116
818#define KVM_CAP_X86_SMM 117
819#define KVM_CAP_MULTI_ADDRESS_SPACE 118
820
821#ifdef KVM_CAP_IRQ_ROUTING
822
823struct kvm_irq_routing_irqchip {
824 __u32 irqchip;
825 __u32 pin;
826};
827
828struct kvm_irq_routing_msi {
829 __u32 address_lo;
830 __u32 address_hi;
831 __u32 data;
832 __u32 pad;
833};
834
835struct kvm_irq_routing_s390_adapter {
836 __u64 ind_addr;
837 __u64 summary_addr;
838 __u64 ind_offset;
839 __u32 summary_offset;
840 __u32 adapter_id;
841};
842
843
844#define KVM_IRQ_ROUTING_IRQCHIP 1
845#define KVM_IRQ_ROUTING_MSI 2
846#define KVM_IRQ_ROUTING_S390_ADAPTER 3
847
848struct kvm_irq_routing_entry {
849 __u32 gsi;
850 __u32 type;
851 __u32 flags;
852 __u32 pad;
853 union {
854 struct kvm_irq_routing_irqchip irqchip;
855 struct kvm_irq_routing_msi msi;
856 struct kvm_irq_routing_s390_adapter adapter;
857 __u32 pad[8];
858 } u;
859};
860
861struct kvm_irq_routing {
862 __u32 nr;
863 __u32 flags;
864 struct kvm_irq_routing_entry entries[0];
865};
866
867#endif
868
869#ifdef KVM_CAP_MCE
870
871struct kvm_x86_mce {
872 __u64 status;
873 __u64 addr;
874 __u64 misc;
875 __u64 mcg_status;
876 __u8 bank;
877 __u8 pad1[7];
878 __u64 pad2[3];
879};
880#endif
881
882#ifdef KVM_CAP_XEN_HVM
883struct kvm_xen_hvm_config {
884 __u32 flags;
885 __u32 msr;
886 __u64 blob_addr_32;
887 __u64 blob_addr_64;
888 __u8 blob_size_32;
889 __u8 blob_size_64;
890 __u8 pad2[30];
891};
892#endif
893
894#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
895
896
897
898
899
900
901
902#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
903
904struct kvm_irqfd {
905 __u32 fd;
906 __u32 gsi;
907 __u32 flags;
908 __u32 resamplefd;
909 __u8 pad[16];
910};
911
912struct kvm_clock_data {
913 __u64 clock;
914 __u32 flags;
915 __u32 pad[9];
916};
917
918#define KVM_MMU_FSL_BOOKE_NOHV 0
919#define KVM_MMU_FSL_BOOKE_HV 1
920
921struct kvm_config_tlb {
922 __u64 params;
923 __u64 array;
924 __u32 mmu_type;
925 __u32 array_len;
926};
927
928struct kvm_dirty_tlb {
929 __u64 bitmap;
930 __u32 num_dirty;
931};
932
933
934
935#define KVM_REG_ARCH_MASK 0xff00000000000000ULL
936#define KVM_REG_GENERIC 0x0000000000000000ULL
937
938
939
940
941
942#define KVM_REG_PPC 0x1000000000000000ULL
943#define KVM_REG_X86 0x2000000000000000ULL
944#define KVM_REG_IA64 0x3000000000000000ULL
945#define KVM_REG_ARM 0x4000000000000000ULL
946#define KVM_REG_S390 0x5000000000000000ULL
947#define KVM_REG_ARM64 0x6000000000000000ULL
948#define KVM_REG_MIPS 0x7000000000000000ULL
949
950#define KVM_REG_SIZE_SHIFT 52
951#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
952#define KVM_REG_SIZE_U8 0x0000000000000000ULL
953#define KVM_REG_SIZE_U16 0x0010000000000000ULL
954#define KVM_REG_SIZE_U32 0x0020000000000000ULL
955#define KVM_REG_SIZE_U64 0x0030000000000000ULL
956#define KVM_REG_SIZE_U128 0x0040000000000000ULL
957#define KVM_REG_SIZE_U256 0x0050000000000000ULL
958#define KVM_REG_SIZE_U512 0x0060000000000000ULL
959#define KVM_REG_SIZE_U1024 0x0070000000000000ULL
960
961struct kvm_reg_list {
962 __u64 n;
963 __u64 reg[0];
964};
965
966struct kvm_one_reg {
967 __u64 id;
968 __u64 addr;
969};
970
971struct kvm_msi {
972 __u32 address_lo;
973 __u32 address_hi;
974 __u32 data;
975 __u32 flags;
976 __u8 pad[16];
977};
978
979struct kvm_arm_device_addr {
980 __u64 id;
981 __u64 addr;
982};
983
984
985
986
987#define KVM_CREATE_DEVICE_TEST 1
988
989struct kvm_create_device {
990 __u32 type;
991 __u32 fd;
992 __u32 flags;
993};
994
995struct kvm_device_attr {
996 __u32 flags;
997 __u32 group;
998 __u64 attr;
999 __u64 addr;
1000};
1001
1002#define KVM_DEV_VFIO_GROUP 1
1003#define KVM_DEV_VFIO_GROUP_ADD 1
1004#define KVM_DEV_VFIO_GROUP_DEL 2
1005
1006enum kvm_device_type {
1007 KVM_DEV_TYPE_FSL_MPIC_20 = 1,
1008#define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20
1009 KVM_DEV_TYPE_FSL_MPIC_42,
1010#define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42
1011 KVM_DEV_TYPE_XICS,
1012#define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS
1013 KVM_DEV_TYPE_VFIO,
1014#define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO
1015 KVM_DEV_TYPE_ARM_VGIC_V2,
1016#define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
1017 KVM_DEV_TYPE_FLIC,
1018#define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
1019 KVM_DEV_TYPE_ARM_VGIC_V3,
1020#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
1021 KVM_DEV_TYPE_MAX,
1022};
1023
1024
1025
1026
1027#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
1028
1029
1030
1031
1032#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
1033#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
1034
1035#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
1036#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
1037#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
1038#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
1039 struct kvm_userspace_memory_region)
1040#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
1041#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
1042
1043
1044struct kvm_s390_ucas_mapping {
1045 __u64 user_addr;
1046 __u64 vcpu_addr;
1047 __u64 length;
1048};
1049#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1050#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
1051#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
1052
1053
1054#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
1055#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
1056#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1057#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
1058#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
1059#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1060#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
1061#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
1062#define KVM_REGISTER_COALESCED_MMIO \
1063 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
1064#define KVM_UNREGISTER_COALESCED_MMIO \
1065 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
1066#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
1067 struct kvm_assigned_pci_dev)
1068#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
1069
1070#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
1071#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
1072#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
1073#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
1074 struct kvm_assigned_pci_dev)
1075#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
1076 struct kvm_assigned_msix_nr)
1077#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
1078 struct kvm_assigned_msix_entry)
1079#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
1080#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
1081#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
1082#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
1083#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
1084#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
1085#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
1086#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
1087
1088#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
1089#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
1090
1091#define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
1092
1093#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
1094#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
1095
1096#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
1097 struct kvm_assigned_pci_dev)
1098
1099#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
1100
1101#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
1102
1103#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
1104#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
1105
1106#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
1107
1108#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
1109
1110#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
1111
1112#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
1113
1114
1115#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
1116
1117
1118#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
1119#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
1120#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
1121
1122
1123
1124
1125#define KVM_RUN _IO(KVMIO, 0x80)
1126#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
1127#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
1128#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
1129#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
1130#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
1131#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
1132
1133#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
1134#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
1135#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
1136#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
1137#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
1138#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
1139#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
1140#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
1141#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
1142#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
1143#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
1144
1145#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
1146
1147#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
1148
1149#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
1150
1151#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
1152#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
1153#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
1154
1155#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
1156
1157#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
1158#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
1159#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
1160
1161#define KVM_NMI _IO(KVMIO, 0x9a)
1162
1163#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
1164
1165#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
1166#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
1167#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
1168
1169#define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
1170#define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
1171
1172#define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
1173#define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
1174
1175
1176
1177
1178#define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
1179
1180#define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1181#define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1182
1183#define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1184#define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
1185
1186#define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
1187
1188#define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1189#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
1190
1191#define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
1192#define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
1193#define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init)
1194#define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
1195
1196#define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op)
1197
1198#define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1199#define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
1200
1201#define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq)
1202
1203#define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
1204#define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
1205
1206#define KVM_SMI _IO(KVMIO, 0xb7)
1207
1208#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
1209#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
1210#define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
1211
1212struct kvm_assigned_pci_dev {
1213 __u32 assigned_dev_id;
1214 __u32 busnr;
1215 __u32 devfn;
1216 __u32 flags;
1217 __u32 segnr;
1218 union {
1219 __u32 reserved[11];
1220 };
1221};
1222
1223#define KVM_DEV_IRQ_HOST_INTX (1 << 0)
1224#define KVM_DEV_IRQ_HOST_MSI (1 << 1)
1225#define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
1226
1227#define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
1228#define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
1229#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
1230
1231#define KVM_DEV_IRQ_HOST_MASK 0x00ff
1232#define KVM_DEV_IRQ_GUEST_MASK 0xff00
1233
1234struct kvm_assigned_irq {
1235 __u32 assigned_dev_id;
1236 __u32 host_irq;
1237 __u32 guest_irq;
1238 __u32 flags;
1239 union {
1240 __u32 reserved[12];
1241 };
1242};
1243
1244struct kvm_assigned_msix_nr {
1245 __u32 assigned_dev_id;
1246 __u16 entry_nr;
1247 __u16 padding;
1248};
1249
1250#define KVM_MAX_MSIX_PER_DEV 256
1251struct kvm_assigned_msix_entry {
1252 __u32 assigned_dev_id;
1253 __u32 gsi;
1254 __u16 entry;
1255 __u16 padding[3];
1256};
1257
1258#endif
1259
