1
2#ifndef __LINUX_KVM_H
3#define __LINUX_KVM_H
4
5
6
7
8
9
10
11#include <linux/const.h>
12#include <linux/types.h>
13
14#include <linux/ioctl.h>
15#include <asm/kvm.h>
16
17#define KVM_API_VERSION 12
18
19
20
21#define KVM_TRC_SHIFT 16
22
23#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
24#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1))
25
26#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
27#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
28#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
29
30#define KVM_TRC_HEAD_SIZE 12
31#define KVM_TRC_CYCLE_SIZE 8
32#define KVM_TRC_EXTRA_MAX 7
33
34#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
35#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
36#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
37#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
38#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
39#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
40#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
41#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
42#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
43#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
44#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
45#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
46#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
47#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
48#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
49#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
50#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
51#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
52#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
53#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
54#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
55#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
56#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
57#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
58
59struct kvm_user_trace_setup {
60 __u32 buf_size;
61 __u32 buf_nr;
62};
63
64#define __KVM_DEPRECATED_MAIN_W_0x06 \
65 _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
66#define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
67#define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
68
69#define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
70
71struct kvm_breakpoint {
72 __u32 enabled;
73 __u32 padding;
74 __u64 address;
75};
76
77struct kvm_debug_guest {
78 __u32 enabled;
79 __u32 pad;
80 struct kvm_breakpoint breakpoints[4];
81 __u32 singlestep;
82};
83
84#define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
85
86
87
88
89
90struct kvm_memory_region {
91 __u32 slot;
92 __u32 flags;
93 __u64 guest_phys_addr;
94 __u64 memory_size;
95};
96
97
98struct kvm_userspace_memory_region {
99 __u32 slot;
100 __u32 flags;
101 __u64 guest_phys_addr;
102 __u64 memory_size;
103 __u64 userspace_addr;
104};
105
106
107
108
109
110
111#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
112#define KVM_MEM_READONLY (1UL << 1)
113
114
115struct kvm_irq_level {
116
117
118
119
120
121
122 union {
123 __u32 irq;
124 __s32 status;
125 };
126 __u32 level;
127};
128
129
130struct kvm_irqchip {
131 __u32 chip_id;
132 __u32 pad;
133 union {
134 char dummy[512];
135#ifdef __KVM_HAVE_PIT
136 struct kvm_pic_state pic;
137#endif
138#ifdef __KVM_HAVE_IOAPIC
139 struct kvm_ioapic_state ioapic;
140#endif
141 } chip;
142};
143
144
145struct kvm_pit_config {
146 __u32 flags;
147 __u32 pad[15];
148};
149
150#define KVM_PIT_SPEAKER_DUMMY 1
151
152struct kvm_s390_skeys {
153 __u64 start_gfn;
154 __u64 count;
155 __u64 skeydata_addr;
156 __u32 flags;
157 __u32 reserved[9];
158};
159
160#define KVM_S390_CMMA_PEEK (1 << 0)
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178struct kvm_s390_cmma_log {
179 __u64 start_gfn;
180 __u32 count;
181 __u32 flags;
182 union {
183 __u64 remaining;
184 __u64 mask;
185 };
186 __u64 values;
187};
188
189struct kvm_hyperv_exit {
190#define KVM_EXIT_HYPERV_SYNIC 1
191#define KVM_EXIT_HYPERV_HCALL 2
192#define KVM_EXIT_HYPERV_SYNDBG 3
193 __u32 type;
194 __u32 pad1;
195 union {
196 struct {
197 __u32 msr;
198 __u32 pad2;
199 __u64 control;
200 __u64 evt_page;
201 __u64 msg_page;
202 } synic;
203 struct {
204 __u64 input;
205 __u64 result;
206 __u64 params[2];
207 } hcall;
208 struct {
209 __u32 msr;
210 __u32 pad2;
211 __u64 control;
212 __u64 status;
213 __u64 send_page;
214 __u64 recv_page;
215 __u64 pending_page;
216 } syndbg;
217 } u;
218};
219
220struct kvm_xen_exit {
221#define KVM_EXIT_XEN_HCALL 1
222 __u32 type;
223 union {
224 struct {
225 __u32 longmode;
226 __u32 cpl;
227 __u64 input;
228 __u64 result;
229 __u64 params[6];
230 } hcall;
231 } u;
232};
233
234#define KVM_S390_GET_SKEYS_NONE 1
235#define KVM_S390_SKEYS_MAX 1048576
236
237#define KVM_EXIT_UNKNOWN 0
238#define KVM_EXIT_EXCEPTION 1
239#define KVM_EXIT_IO 2
240#define KVM_EXIT_HYPERCALL 3
241#define KVM_EXIT_DEBUG 4
242#define KVM_EXIT_HLT 5
243#define KVM_EXIT_MMIO 6
244#define KVM_EXIT_IRQ_WINDOW_OPEN 7
245#define KVM_EXIT_SHUTDOWN 8
246#define KVM_EXIT_FAIL_ENTRY 9
247#define KVM_EXIT_INTR 10
248#define KVM_EXIT_SET_TPR 11
249#define KVM_EXIT_TPR_ACCESS 12
250#define KVM_EXIT_S390_SIEIC 13
251#define KVM_EXIT_S390_RESET 14
252#define KVM_EXIT_DCR 15
253#define KVM_EXIT_NMI 16
254#define KVM_EXIT_INTERNAL_ERROR 17
255#define KVM_EXIT_OSI 18
256#define KVM_EXIT_PAPR_HCALL 19
257#define KVM_EXIT_S390_UCONTROL 20
258#define KVM_EXIT_WATCHDOG 21
259#define KVM_EXIT_S390_TSCH 22
260#define KVM_EXIT_EPR 23
261#define KVM_EXIT_SYSTEM_EVENT 24
262#define KVM_EXIT_S390_STSI 25
263#define KVM_EXIT_IOAPIC_EOI 26
264#define KVM_EXIT_HYPERV 27
265#define KVM_EXIT_ARM_NISV 28
266#define KVM_EXIT_X86_RDMSR 29
267#define KVM_EXIT_X86_WRMSR 30
268#define KVM_EXIT_DIRTY_RING_FULL 31
269#define KVM_EXIT_AP_RESET_HOLD 32
270#define KVM_EXIT_X86_BUS_LOCK 33
271#define KVM_EXIT_XEN 34
272
273
274
275#define KVM_INTERNAL_ERROR_EMULATION 1
276
277#define KVM_INTERNAL_ERROR_SIMUL_EX 2
278
279#define KVM_INTERNAL_ERROR_DELIVERY_EV 3
280
281#define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4
282
283
284#define KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0)
285
286
287struct kvm_run {
288
289 __u8 request_interrupt_window;
290 __u8 immediate_exit;
291 __u8 padding1[6];
292
293
294 __u32 exit_reason;
295 __u8 ready_for_interrupt_injection;
296 __u8 if_flag;
297 __u16 flags;
298
299
300 __u64 cr8;
301 __u64 apic_base;
302
303#ifdef __KVM_S390
304
305 __u64 psw_mask;
306 __u64 psw_addr;
307#endif
308 union {
309
310 struct {
311 __u64 hardware_exit_reason;
312 } hw;
313
314 struct {
315 __u64 hardware_entry_failure_reason;
316 __u32 cpu;
317 } fail_entry;
318
319 struct {
320 __u32 exception;
321 __u32 error_code;
322 } ex;
323
324 struct {
325#define KVM_EXIT_IO_IN 0
326#define KVM_EXIT_IO_OUT 1
327 __u8 direction;
328 __u8 size;
329 __u16 port;
330 __u32 count;
331 __u64 data_offset;
332 } io;
333
334 struct {
335 struct kvm_debug_exit_arch arch;
336 } debug;
337
338 struct {
339 __u64 phys_addr;
340 __u8 data[8];
341 __u32 len;
342 __u8 is_write;
343 } mmio;
344
345 struct {
346 __u64 nr;
347 __u64 args[6];
348 __u64 ret;
349 __u32 longmode;
350 __u32 pad;
351 } hypercall;
352
353 struct {
354 __u64 rip;
355 __u32 is_write;
356 __u32 pad;
357 } tpr_access;
358
359 struct {
360 __u8 icptcode;
361 __u16 ipa;
362 __u32 ipb;
363 } s390_sieic;
364
365#define KVM_S390_RESET_POR 1
366#define KVM_S390_RESET_CLEAR 2
367#define KVM_S390_RESET_SUBSYSTEM 4
368#define KVM_S390_RESET_CPU_INIT 8
369#define KVM_S390_RESET_IPL 16
370 __u64 s390_reset_flags;
371
372 struct {
373 __u64 trans_exc_code;
374 __u32 pgm_code;
375 } s390_ucontrol;
376
377 struct {
378 __u32 dcrn;
379 __u32 data;
380 __u8 is_write;
381 } dcr;
382
383 struct {
384 __u32 suberror;
385
386 __u32 ndata;
387 __u64 data[16];
388 } internal;
389
390
391
392
393
394
395
396
397
398
399
400
401 struct {
402 __u32 suberror;
403 __u32 ndata;
404 __u64 flags;
405 __u8 insn_size;
406 __u8 insn_bytes[15];
407 } emulation_failure;
408
409 struct {
410 __u64 gprs[32];
411 } osi;
412
413 struct {
414 __u64 nr;
415 __u64 ret;
416 __u64 args[9];
417 } papr_hcall;
418
419 struct {
420 __u16 subchannel_id;
421 __u16 subchannel_nr;
422 __u32 io_int_parm;
423 __u32 io_int_word;
424 __u32 ipb;
425 __u8 dequeued;
426 } s390_tsch;
427
428 struct {
429 __u32 epr;
430 } epr;
431
432 struct {
433#define KVM_SYSTEM_EVENT_SHUTDOWN 1
434#define KVM_SYSTEM_EVENT_RESET 2
435#define KVM_SYSTEM_EVENT_CRASH 3
436 __u32 type;
437 __u64 flags;
438 } system_event;
439
440 struct {
441 __u64 addr;
442 __u8 ar;
443 __u8 reserved;
444 __u8 fc;
445 __u8 sel1;
446 __u16 sel2;
447 } s390_stsi;
448
449 struct {
450 __u8 vector;
451 } eoi;
452
453 struct kvm_hyperv_exit hyperv;
454
455 struct {
456 __u64 esr_iss;
457 __u64 fault_ipa;
458 } arm_nisv;
459
460 struct {
461 __u8 error;
462 __u8 pad[7];
463#define KVM_MSR_EXIT_REASON_INVAL (1 << 0)
464#define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1)
465#define KVM_MSR_EXIT_REASON_FILTER (1 << 2)
466 __u32 reason;
467 __u32 index;
468 __u64 data;
469 } msr;
470
471 struct kvm_xen_exit xen;
472
473 char padding[256];
474 };
475
476
477
478
479 #define SYNC_REGS_SIZE_BYTES 2048
480
481
482
483
484
485
486
487 __u64 kvm_valid_regs;
488 __u64 kvm_dirty_regs;
489 union {
490 struct kvm_sync_regs regs;
491 char padding[SYNC_REGS_SIZE_BYTES];
492 } s;
493};
494
495
496
497struct kvm_coalesced_mmio_zone {
498 __u64 addr;
499 __u32 size;
500 union {
501 __u32 pad;
502 __u32 pio;
503 };
504};
505
506struct kvm_coalesced_mmio {
507 __u64 phys_addr;
508 __u32 len;
509 union {
510 __u32 pad;
511 __u32 pio;
512 };
513 __u8 data[8];
514};
515
516struct kvm_coalesced_mmio_ring {
517 __u32 first, last;
518 struct kvm_coalesced_mmio coalesced_mmio[0];
519};
520
521#define KVM_COALESCED_MMIO_MAX \
522 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
523 sizeof(struct kvm_coalesced_mmio))
524
525
526struct kvm_translation {
527
528 __u64 linear_address;
529
530
531 __u64 physical_address;
532 __u8 valid;
533 __u8 writeable;
534 __u8 usermode;
535 __u8 pad[5];
536};
537
538
539struct kvm_s390_mem_op {
540
541 __u64 gaddr;
542 __u64 flags;
543 __u32 size;
544 __u32 op;
545 __u64 buf;
546 union {
547 __u8 ar;
548 __u32 sida_offset;
549 __u8 reserved[32];
550 };
551};
552
553#define KVM_S390_MEMOP_LOGICAL_READ 0
554#define KVM_S390_MEMOP_LOGICAL_WRITE 1
555#define KVM_S390_MEMOP_SIDA_READ 2
556#define KVM_S390_MEMOP_SIDA_WRITE 3
557
558#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
559#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
560
561
562struct kvm_interrupt {
563
564 __u32 irq;
565};
566
567
568struct kvm_dirty_log {
569 __u32 slot;
570 __u32 padding1;
571 union {
572 void *dirty_bitmap;
573 __u64 padding2;
574 };
575};
576
577
578struct kvm_clear_dirty_log {
579 __u32 slot;
580 __u32 num_pages;
581 __u64 first_page;
582 union {
583 void *dirty_bitmap;
584 __u64 padding2;
585 };
586};
587
588
589struct kvm_signal_mask {
590 __u32 len;
591 __u8 sigset[0];
592};
593
594
595struct kvm_tpr_access_ctl {
596 __u32 enabled;
597 __u32 flags;
598 __u32 reserved[8];
599};
600
601
602struct kvm_vapic_addr {
603 __u64 vapic_addr;
604};
605
606
607
608
609#define KVM_MP_STATE_RUNNABLE 0
610#define KVM_MP_STATE_UNINITIALIZED 1
611#define KVM_MP_STATE_INIT_RECEIVED 2
612#define KVM_MP_STATE_HALTED 3
613#define KVM_MP_STATE_SIPI_RECEIVED 4
614#define KVM_MP_STATE_STOPPED 5
615#define KVM_MP_STATE_CHECK_STOP 6
616#define KVM_MP_STATE_OPERATING 7
617#define KVM_MP_STATE_LOAD 8
618#define KVM_MP_STATE_AP_RESET_HOLD 9
619
620struct kvm_mp_state {
621 __u32 mp_state;
622};
623
624struct kvm_s390_psw {
625 __u64 mask;
626 __u64 addr;
627};
628
629
630#define KVM_S390_SIGP_STOP 0xfffe0000u
631#define KVM_S390_PROGRAM_INT 0xfffe0001u
632#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
633#define KVM_S390_RESTART 0xfffe0003u
634#define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
635#define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
636#define KVM_S390_MCHK 0xfffe1000u
637#define KVM_S390_INT_CLOCK_COMP 0xffff1004u
638#define KVM_S390_INT_CPU_TIMER 0xffff1005u
639#define KVM_S390_INT_VIRTIO 0xffff2603u
640#define KVM_S390_INT_SERVICE 0xffff2401u
641#define KVM_S390_INT_EMERGENCY 0xffff1201u
642#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
643
644#define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
645 (((schid)) | \
646 ((ssid) << 16) | \
647 ((cssid) << 18) | \
648 ((ai) << 26))
649#define KVM_S390_INT_IO_MIN 0x00000000u
650#define KVM_S390_INT_IO_MAX 0xfffdffffu
651#define KVM_S390_INT_IO_AI_MASK 0x04000000u
652
653
654struct kvm_s390_interrupt {
655 __u32 type;
656 __u32 parm;
657 __u64 parm64;
658};
659
660struct kvm_s390_io_info {
661 __u16 subchannel_id;
662 __u16 subchannel_nr;
663 __u32 io_int_parm;
664 __u32 io_int_word;
665};
666
667struct kvm_s390_ext_info {
668 __u32 ext_params;
669 __u32 pad;
670 __u64 ext_params2;
671};
672
673struct kvm_s390_pgm_info {
674 __u64 trans_exc_code;
675 __u64 mon_code;
676 __u64 per_address;
677 __u32 data_exc_code;
678 __u16 code;
679 __u16 mon_class_nr;
680 __u8 per_code;
681 __u8 per_atmid;
682 __u8 exc_access_id;
683 __u8 per_access_id;
684 __u8 op_access_id;
685#define KVM_S390_PGM_FLAGS_ILC_VALID 0x01
686#define KVM_S390_PGM_FLAGS_ILC_0 0x02
687#define KVM_S390_PGM_FLAGS_ILC_1 0x04
688#define KVM_S390_PGM_FLAGS_ILC_MASK 0x06
689#define KVM_S390_PGM_FLAGS_NO_REWIND 0x08
690 __u8 flags;
691 __u8 pad[2];
692};
693
694struct kvm_s390_prefix_info {
695 __u32 address;
696};
697
698struct kvm_s390_extcall_info {
699 __u16 code;
700};
701
702struct kvm_s390_emerg_info {
703 __u16 code;
704};
705
706#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
707struct kvm_s390_stop_info {
708 __u32 flags;
709};
710
711struct kvm_s390_mchk_info {
712 __u64 cr14;
713 __u64 mcic;
714 __u64 failing_storage_address;
715 __u32 ext_damage_code;
716 __u32 pad;
717 __u8 fixed_logout[16];
718};
719
720struct kvm_s390_irq {
721 __u64 type;
722 union {
723 struct kvm_s390_io_info io;
724 struct kvm_s390_ext_info ext;
725 struct kvm_s390_pgm_info pgm;
726 struct kvm_s390_emerg_info emerg;
727 struct kvm_s390_extcall_info extcall;
728 struct kvm_s390_prefix_info prefix;
729 struct kvm_s390_stop_info stop;
730 struct kvm_s390_mchk_info mchk;
731 char reserved[64];
732 } u;
733};
734
735struct kvm_s390_irq_state {
736 __u64 buf;
737 __u32 flags;
738 __u32 len;
739 __u32 reserved[4];
740};
741
742
743
744#define KVM_GUESTDBG_ENABLE 0x00000001
745#define KVM_GUESTDBG_SINGLESTEP 0x00000002
746
747struct kvm_guest_debug {
748 __u32 control;
749 __u32 pad;
750 struct kvm_guest_debug_arch arch;
751};
752
753enum {
754 kvm_ioeventfd_flag_nr_datamatch,
755 kvm_ioeventfd_flag_nr_pio,
756 kvm_ioeventfd_flag_nr_deassign,
757 kvm_ioeventfd_flag_nr_virtio_ccw_notify,
758 kvm_ioeventfd_flag_nr_fast_mmio,
759 kvm_ioeventfd_flag_nr_max,
760};
761
762#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
763#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
764#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
765#define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
766 (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
767
768#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
769
770struct kvm_ioeventfd {
771 __u64 datamatch;
772 __u64 addr;
773 __u32 len;
774 __s32 fd;
775 __u32 flags;
776 __u8 pad[36];
777};
778
779#define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0)
780#define KVM_X86_DISABLE_EXITS_HLT (1 << 1)
781#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
782#define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3)
783#define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
784 KVM_X86_DISABLE_EXITS_HLT | \
785 KVM_X86_DISABLE_EXITS_PAUSE | \
786 KVM_X86_DISABLE_EXITS_CSTATE)
787
788
789struct kvm_enable_cap {
790
791 __u32 cap;
792 __u32 flags;
793 __u64 args[4];
794 __u8 pad[64];
795};
796
797
798
799#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
800
801struct kvm_ppc_pvinfo {
802
803 __u32 flags;
804 __u32 hcall[4];
805 __u8 pad[108];
806};
807
808
809#define KVM_PPC_PAGE_SIZES_MAX_SZ 8
810
811struct kvm_ppc_one_page_size {
812 __u32 page_shift;
813 __u32 pte_enc;
814};
815
816struct kvm_ppc_one_seg_page_size {
817 __u32 page_shift;
818 __u32 slb_enc;
819 struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
820};
821
822#define KVM_PPC_PAGE_SIZES_REAL 0x00000001
823#define KVM_PPC_1T_SEGMENTS 0x00000002
824#define KVM_PPC_NO_HASH 0x00000004
825
826struct kvm_ppc_smmu_info {
827 __u64 flags;
828 __u32 slb_size;
829 __u16 data_keys;
830 __u16 instr_keys;
831 struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
832};
833
834
835struct kvm_ppc_resize_hpt {
836 __u64 flags;
837 __u32 shift;
838 __u32 pad;
839};
840
841#define KVMIO 0xAE
842
843
844#define KVM_VM_S390_UCONTROL 1
845
846
847#define KVM_VM_PPC_HV 1
848#define KVM_VM_PPC_PR 2
849
850
851#define KVM_VM_MIPS_AUTO 0
852#define KVM_VM_MIPS_VZ 1
853#define KVM_VM_MIPS_TE 2
854
855#define KVM_S390_SIE_PAGE_OFFSET 1
856
857
858
859
860
861
862
863#define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL
864#define KVM_VM_TYPE_ARM_IPA_SIZE(x) \
865 ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
866
867
868
869#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
870#define KVM_CREATE_VM _IO(KVMIO, 0x01)
871#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
872
873#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
874
875
876
877
878#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
879
880
881
882#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04)
883#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
884#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
885#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
886#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
887#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
888#define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
889
890
891
892
893#define KVM_CAP_IRQCHIP 0
894#define KVM_CAP_HLT 1
895#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
896#define KVM_CAP_USER_MEMORY 3
897#define KVM_CAP_SET_TSS_ADDR 4
898#define KVM_CAP_VAPIC 6
899#define KVM_CAP_EXT_CPUID 7
900#define KVM_CAP_CLOCKSOURCE 8
901#define KVM_CAP_NR_VCPUS 9
902#define KVM_CAP_NR_MEMSLOTS 10
903#define KVM_CAP_PIT 11
904#define KVM_CAP_NOP_IO_DELAY 12
905#define KVM_CAP_PV_MMU 13
906#define KVM_CAP_MP_STATE 14
907#define KVM_CAP_COALESCED_MMIO 15
908#define KVM_CAP_SYNC_MMU 16
909#define KVM_CAP_IOMMU 18
910
911#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
912#define KVM_CAP_USER_NMI 22
913#ifdef __KVM_HAVE_GUEST_DEBUG
914#define KVM_CAP_SET_GUEST_DEBUG 23
915#endif
916#ifdef __KVM_HAVE_PIT
917#define KVM_CAP_REINJECT_CONTROL 24
918#endif
919#define KVM_CAP_IRQ_ROUTING 25
920#define KVM_CAP_IRQ_INJECT_STATUS 26
921#define KVM_CAP_ASSIGN_DEV_IRQ 29
922
923#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
924#ifdef __KVM_HAVE_MCE
925#define KVM_CAP_MCE 31
926#endif
927#define KVM_CAP_IRQFD 32
928#ifdef __KVM_HAVE_PIT
929#define KVM_CAP_PIT2 33
930#endif
931#define KVM_CAP_SET_BOOT_CPU_ID 34
932#ifdef __KVM_HAVE_PIT_STATE2
933#define KVM_CAP_PIT_STATE2 35
934#endif
935#define KVM_CAP_IOEVENTFD 36
936#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
937#ifdef __KVM_HAVE_XEN_HVM
938#define KVM_CAP_XEN_HVM 38
939#endif
940#define KVM_CAP_ADJUST_CLOCK 39
941#define KVM_CAP_INTERNAL_ERROR_DATA 40
942#ifdef __KVM_HAVE_VCPU_EVENTS
943#define KVM_CAP_VCPU_EVENTS 41
944#endif
945#define KVM_CAP_S390_PSW 42
946#define KVM_CAP_PPC_SEGSTATE 43
947#define KVM_CAP_HYPERV 44
948#define KVM_CAP_HYPERV_VAPIC 45
949#define KVM_CAP_HYPERV_SPIN 46
950#define KVM_CAP_PCI_SEGMENT 47
951#define KVM_CAP_PPC_PAIRED_SINGLES 48
952#define KVM_CAP_INTR_SHADOW 49
953#ifdef __KVM_HAVE_DEBUGREGS
954#define KVM_CAP_DEBUGREGS 50
955#endif
956#define KVM_CAP_X86_ROBUST_SINGLESTEP 51
957#define KVM_CAP_PPC_OSI 52
958#define KVM_CAP_PPC_UNSET_IRQ 53
959#define KVM_CAP_ENABLE_CAP 54
960#ifdef __KVM_HAVE_XSAVE
961#define KVM_CAP_XSAVE 55
962#endif
963#ifdef __KVM_HAVE_XCRS
964#define KVM_CAP_XCRS 56
965#endif
966#define KVM_CAP_PPC_GET_PVINFO 57
967#define KVM_CAP_PPC_IRQ_LEVEL 58
968#define KVM_CAP_ASYNC_PF 59
969#define KVM_CAP_TSC_CONTROL 60
970#define KVM_CAP_GET_TSC_KHZ 61
971#define KVM_CAP_PPC_BOOKE_SREGS 62
972#define KVM_CAP_SPAPR_TCE 63
973#define KVM_CAP_PPC_SMT 64
974#define KVM_CAP_PPC_RMA 65
975#define KVM_CAP_MAX_VCPUS 66
976#define KVM_CAP_PPC_HIOR 67
977#define KVM_CAP_PPC_PAPR 68
978#define KVM_CAP_SW_TLB 69
979#define KVM_CAP_ONE_REG 70
980#define KVM_CAP_S390_GMAP 71
981#define KVM_CAP_TSC_DEADLINE_TIMER 72
982#define KVM_CAP_S390_UCONTROL 73
983#define KVM_CAP_SYNC_REGS 74
984#define KVM_CAP_PCI_2_3 75
985#define KVM_CAP_KVMCLOCK_CTRL 76
986#define KVM_CAP_SIGNAL_MSI 77
987#define KVM_CAP_PPC_GET_SMMU_INFO 78
988#define KVM_CAP_S390_COW 79
989#define KVM_CAP_PPC_ALLOC_HTAB 80
990#define KVM_CAP_READONLY_MEM 81
991#define KVM_CAP_IRQFD_RESAMPLE 82
992#define KVM_CAP_PPC_BOOKE_WATCHDOG 83
993#define KVM_CAP_PPC_HTAB_FD 84
994#define KVM_CAP_S390_CSS_SUPPORT 85
995#define KVM_CAP_PPC_EPR 86
996#define KVM_CAP_ARM_PSCI 87
997#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
998#define KVM_CAP_DEVICE_CTRL 89
999#define KVM_CAP_IRQ_MPIC 90
1000#define KVM_CAP_PPC_RTAS 91
1001#define KVM_CAP_IRQ_XICS 92
1002#define KVM_CAP_ARM_EL1_32BIT 93
1003#define KVM_CAP_SPAPR_MULTITCE 94
1004#define KVM_CAP_EXT_EMUL_CPUID 95
1005#define KVM_CAP_HYPERV_TIME 96
1006#define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
1007#define KVM_CAP_ENABLE_CAP_VM 98
1008#define KVM_CAP_S390_IRQCHIP 99
1009#define KVM_CAP_IOEVENTFD_NO_LENGTH 100
1010#define KVM_CAP_VM_ATTRIBUTES 101
1011#define KVM_CAP_ARM_PSCI_0_2 102
1012#define KVM_CAP_PPC_FIXUP_HCALL 103
1013#define KVM_CAP_PPC_ENABLE_HCALL 104
1014#define KVM_CAP_CHECK_EXTENSION_VM 105
1015#define KVM_CAP_S390_USER_SIGP 106
1016#define KVM_CAP_S390_VECTOR_REGISTERS 107
1017#define KVM_CAP_S390_MEM_OP 108
1018#define KVM_CAP_S390_USER_STSI 109
1019#define KVM_CAP_S390_SKEYS 110
1020#define KVM_CAP_MIPS_FPU 111
1021#define KVM_CAP_MIPS_MSA 112
1022#define KVM_CAP_S390_INJECT_IRQ 113
1023#define KVM_CAP_S390_IRQ_STATE 114
1024#define KVM_CAP_PPC_HWRNG 115
1025#define KVM_CAP_DISABLE_QUIRKS 116
1026#define KVM_CAP_X86_SMM 117
1027#define KVM_CAP_MULTI_ADDRESS_SPACE 118
1028#define KVM_CAP_GUEST_DEBUG_HW_BPS 119
1029#define KVM_CAP_GUEST_DEBUG_HW_WPS 120
1030#define KVM_CAP_SPLIT_IRQCHIP 121
1031#define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
1032#define KVM_CAP_HYPERV_SYNIC 123
1033#define KVM_CAP_S390_RI 124
1034#define KVM_CAP_SPAPR_TCE_64 125
1035#define KVM_CAP_ARM_PMU_V3 126
1036#define KVM_CAP_VCPU_ATTRIBUTES 127
1037#define KVM_CAP_MAX_VCPU_ID 128
1038#define KVM_CAP_X2APIC_API 129
1039#define KVM_CAP_S390_USER_INSTR0 130
1040#define KVM_CAP_MSI_DEVID 131
1041#define KVM_CAP_PPC_HTM 132
1042#define KVM_CAP_SPAPR_RESIZE_HPT 133
1043#define KVM_CAP_PPC_MMU_RADIX 134
1044#define KVM_CAP_PPC_MMU_HASH_V3 135
1045#define KVM_CAP_IMMEDIATE_EXIT 136
1046#define KVM_CAP_MIPS_VZ 137
1047#define KVM_CAP_MIPS_TE 138
1048#define KVM_CAP_MIPS_64BIT 139
1049#define KVM_CAP_S390_GS 140
1050#define KVM_CAP_S390_AIS 141
1051#define KVM_CAP_SPAPR_TCE_VFIO 142
1052#define KVM_CAP_X86_DISABLE_EXITS 143
1053#define KVM_CAP_ARM_USER_IRQ 144
1054#define KVM_CAP_S390_CMMA_MIGRATION 145
1055#define KVM_CAP_PPC_FWNMI 146
1056#define KVM_CAP_PPC_SMT_POSSIBLE 147
1057#define KVM_CAP_HYPERV_SYNIC2 148
1058#define KVM_CAP_HYPERV_VP_INDEX 149
1059#define KVM_CAP_S390_AIS_MIGRATION 150
1060#define KVM_CAP_PPC_GET_CPU_CHAR 151
1061#define KVM_CAP_S390_BPB 152
1062#define KVM_CAP_GET_MSR_FEATURES 153
1063#define KVM_CAP_HYPERV_EVENTFD 154
1064#define KVM_CAP_HYPERV_TLBFLUSH 155
1065#define KVM_CAP_S390_HPAGE_1M 156
1066#define KVM_CAP_NESTED_STATE 157
1067#define KVM_CAP_ARM_INJECT_SERROR_ESR 158
1068#define KVM_CAP_MSR_PLATFORM_INFO 159
1069#define KVM_CAP_PPC_NESTED_HV 160
1070#define KVM_CAP_HYPERV_SEND_IPI 161
1071#define KVM_CAP_COALESCED_PIO 162
1072#define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
1073#define KVM_CAP_EXCEPTION_PAYLOAD 164
1074#define KVM_CAP_ARM_VM_IPA_SIZE 165
1075#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166
1076#define KVM_CAP_HYPERV_CPUID 167
1077#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168
1078#define KVM_CAP_PPC_IRQ_XIVE 169
1079#define KVM_CAP_ARM_SVE 170
1080#define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
1081#define KVM_CAP_ARM_PTRAUTH_GENERIC 172
1082#define KVM_CAP_PMU_EVENT_FILTER 173
1083#define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
1084#define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175
1085#define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176
1086#define KVM_CAP_ARM_NISV_TO_USER 177
1087#define KVM_CAP_ARM_INJECT_EXT_DABT 178
1088#define KVM_CAP_S390_VCPU_RESETS 179
1089#define KVM_CAP_S390_PROTECTED 180
1090#define KVM_CAP_PPC_SECURE_GUEST 181
1091#define KVM_CAP_HALT_POLL 182
1092#define KVM_CAP_ASYNC_PF_INT 183
1093#define KVM_CAP_LAST_CPU 184
1094#define KVM_CAP_SMALLER_MAXPHYADDR 185
1095#define KVM_CAP_S390_DIAG318 186
1096#define KVM_CAP_STEAL_TIME 187
1097#define KVM_CAP_X86_USER_SPACE_MSR 188
1098#define KVM_CAP_X86_MSR_FILTER 189
1099#define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
1100#define KVM_CAP_SYS_HYPERV_CPUID 191
1101#define KVM_CAP_DIRTY_LOG_RING 192
1102#define KVM_CAP_X86_BUS_LOCK_EXIT 193
1103#define KVM_CAP_PPC_DAWR1 194
1104#define KVM_CAP_SET_GUEST_DEBUG2 195
1105#define KVM_CAP_SGX_ATTRIBUTE 196
1106#define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197
1107#define KVM_CAP_PTP_KVM 198
1108#define KVM_CAP_HYPERV_ENFORCE_CPUID 199
1109#define KVM_CAP_SREGS2 200
1110#define KVM_CAP_EXIT_HYPERCALL 201
1111#define KVM_CAP_PPC_RPT_INVALIDATE 202
1112#define KVM_CAP_BINARY_STATS_FD 203
1113#define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204
1114#define KVM_CAP_ARM_MTE 205
1115
1116#ifdef KVM_CAP_IRQ_ROUTING
1117
1118struct kvm_irq_routing_irqchip {
1119 __u32 irqchip;
1120 __u32 pin;
1121};
1122
1123struct kvm_irq_routing_msi {
1124 __u32 address_lo;
1125 __u32 address_hi;
1126 __u32 data;
1127 union {
1128 __u32 pad;
1129 __u32 devid;
1130 };
1131};
1132
1133struct kvm_irq_routing_s390_adapter {
1134 __u64 ind_addr;
1135 __u64 summary_addr;
1136 __u64 ind_offset;
1137 __u32 summary_offset;
1138 __u32 adapter_id;
1139};
1140
1141struct kvm_irq_routing_hv_sint {
1142 __u32 vcpu;
1143 __u32 sint;
1144};
1145
1146
1147#define KVM_IRQ_ROUTING_IRQCHIP 1
1148#define KVM_IRQ_ROUTING_MSI 2
1149#define KVM_IRQ_ROUTING_S390_ADAPTER 3
1150#define KVM_IRQ_ROUTING_HV_SINT 4
1151
1152struct kvm_irq_routing_entry {
1153 __u32 gsi;
1154 __u32 type;
1155 __u32 flags;
1156 __u32 pad;
1157 union {
1158 struct kvm_irq_routing_irqchip irqchip;
1159 struct kvm_irq_routing_msi msi;
1160 struct kvm_irq_routing_s390_adapter adapter;
1161 struct kvm_irq_routing_hv_sint hv_sint;
1162 __u32 pad[8];
1163 } u;
1164};
1165
1166struct kvm_irq_routing {
1167 __u32 nr;
1168 __u32 flags;
1169 struct kvm_irq_routing_entry entries[0];
1170};
1171
1172#endif
1173
1174#ifdef KVM_CAP_MCE
1175
1176struct kvm_x86_mce {
1177 __u64 status;
1178 __u64 addr;
1179 __u64 misc;
1180 __u64 mcg_status;
1181 __u8 bank;
1182 __u8 pad1[7];
1183 __u64 pad2[3];
1184};
1185#endif
1186
1187#ifdef KVM_CAP_XEN_HVM
1188#define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR (1 << 0)
1189#define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL (1 << 1)
1190#define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2)
1191#define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3)
1192
1193struct kvm_xen_hvm_config {
1194 __u32 flags;
1195 __u32 msr;
1196 __u64 blob_addr_32;
1197 __u64 blob_addr_64;
1198 __u8 blob_size_32;
1199 __u8 blob_size_64;
1200 __u8 pad2[30];
1201};
1202#endif
1203
1204#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
1205
1206
1207
1208
1209
1210
1211
1212#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
1213
1214struct kvm_irqfd {
1215 __u32 fd;
1216 __u32 gsi;
1217 __u32 flags;
1218 __u32 resamplefd;
1219 __u8 pad[16];
1220};
1221
1222
1223
1224
1225#define KVM_CLOCK_TSC_STABLE 2
1226
1227struct kvm_clock_data {
1228 __u64 clock;
1229 __u32 flags;
1230 __u32 pad[9];
1231};
1232
1233
1234
1235#define KVM_MMU_FSL_BOOKE_NOHV 0
1236#define KVM_MMU_FSL_BOOKE_HV 1
1237
1238struct kvm_config_tlb {
1239 __u64 params;
1240 __u64 array;
1241 __u32 mmu_type;
1242 __u32 array_len;
1243};
1244
1245struct kvm_dirty_tlb {
1246 __u64 bitmap;
1247 __u32 num_dirty;
1248};
1249
1250
1251
1252#define KVM_REG_ARCH_MASK 0xff00000000000000ULL
1253#define KVM_REG_GENERIC 0x0000000000000000ULL
1254
1255
1256
1257
1258
1259#define KVM_REG_PPC 0x1000000000000000ULL
1260#define KVM_REG_X86 0x2000000000000000ULL
1261#define KVM_REG_IA64 0x3000000000000000ULL
1262#define KVM_REG_ARM 0x4000000000000000ULL
1263#define KVM_REG_S390 0x5000000000000000ULL
1264#define KVM_REG_ARM64 0x6000000000000000ULL
1265#define KVM_REG_MIPS 0x7000000000000000ULL
1266#define KVM_REG_RISCV 0x8000000000000000ULL
1267
1268#define KVM_REG_SIZE_SHIFT 52
1269#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
1270#define KVM_REG_SIZE_U8 0x0000000000000000ULL
1271#define KVM_REG_SIZE_U16 0x0010000000000000ULL
1272#define KVM_REG_SIZE_U32 0x0020000000000000ULL
1273#define KVM_REG_SIZE_U64 0x0030000000000000ULL
1274#define KVM_REG_SIZE_U128 0x0040000000000000ULL
1275#define KVM_REG_SIZE_U256 0x0050000000000000ULL
1276#define KVM_REG_SIZE_U512 0x0060000000000000ULL
1277#define KVM_REG_SIZE_U1024 0x0070000000000000ULL
1278#define KVM_REG_SIZE_U2048 0x0080000000000000ULL
1279
1280struct kvm_reg_list {
1281 __u64 n;
1282 __u64 reg[0];
1283};
1284
1285struct kvm_one_reg {
1286 __u64 id;
1287 __u64 addr;
1288};
1289
1290#define KVM_MSI_VALID_DEVID (1U << 0)
1291struct kvm_msi {
1292 __u32 address_lo;
1293 __u32 address_hi;
1294 __u32 data;
1295 __u32 flags;
1296 __u32 devid;
1297 __u8 pad[12];
1298};
1299
1300struct kvm_arm_device_addr {
1301 __u64 id;
1302 __u64 addr;
1303};
1304
1305
1306
1307
1308#define KVM_CREATE_DEVICE_TEST 1
1309
1310struct kvm_create_device {
1311 __u32 type;
1312 __u32 fd;
1313 __u32 flags;
1314};
1315
1316struct kvm_device_attr {
1317 __u32 flags;
1318 __u32 group;
1319 __u64 attr;
1320 __u64 addr;
1321};
1322
1323#define KVM_DEV_VFIO_GROUP 1
1324#define KVM_DEV_VFIO_GROUP_ADD 1
1325#define KVM_DEV_VFIO_GROUP_DEL 2
1326#define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3
1327
1328enum kvm_device_type {
1329 KVM_DEV_TYPE_FSL_MPIC_20 = 1,
1330#define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20
1331 KVM_DEV_TYPE_FSL_MPIC_42,
1332#define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42
1333 KVM_DEV_TYPE_XICS,
1334#define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS
1335 KVM_DEV_TYPE_VFIO,
1336#define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO
1337 KVM_DEV_TYPE_ARM_VGIC_V2,
1338#define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
1339 KVM_DEV_TYPE_FLIC,
1340#define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
1341 KVM_DEV_TYPE_ARM_VGIC_V3,
1342#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
1343 KVM_DEV_TYPE_ARM_VGIC_ITS,
1344#define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS
1345 KVM_DEV_TYPE_XIVE,
1346#define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE
1347 KVM_DEV_TYPE_ARM_PV_TIME,
1348#define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME
1349 KVM_DEV_TYPE_MAX,
1350};
1351
1352struct kvm_vfio_spapr_tce {
1353 __s32 groupfd;
1354 __s32 tablefd;
1355};
1356
1357
1358
1359
1360#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
1361
1362
1363
1364
1365#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
1366#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
1367
1368#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
1369#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
1370#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
1371#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
1372 struct kvm_userspace_memory_region)
1373#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
1374#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
1375
1376
1377struct kvm_s390_ucas_mapping {
1378 __u64 user_addr;
1379 __u64 vcpu_addr;
1380 __u64 length;
1381};
1382#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1383#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
1384#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
1385
1386
1387#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
1388#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
1389#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1390#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
1391#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
1392#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1393#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
1394#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
1395#define KVM_REGISTER_COALESCED_MMIO \
1396 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
1397#define KVM_UNREGISTER_COALESCED_MMIO \
1398 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
1399#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
1400 struct kvm_assigned_pci_dev)
1401#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
1402
1403#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
1404#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
1405#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
1406#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
1407 struct kvm_assigned_pci_dev)
1408#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
1409 struct kvm_assigned_msix_nr)
1410#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
1411 struct kvm_assigned_msix_entry)
1412#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
1413#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
1414#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
1415#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
1416#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
1417#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
1418#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
1419#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
1420
1421#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
1422#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
1423
1424#define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
1425
1426#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
1427#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
1428
1429#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
1430 struct kvm_assigned_pci_dev)
1431
1432#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
1433
1434#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
1435
1436#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
1437#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
1438#define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \
1439 struct kvm_create_spapr_tce_64)
1440
1441#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
1442
1443#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
1444
1445#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
1446
1447#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
1448
1449#define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
1450#define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
1451
1452#define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg)
1453
1454#define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)
1455
1456#define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char)
1457
1458#define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter)
1459#define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3)
1460#define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags)
1461
1462
1463#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
1464
1465
1466#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
1467#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
1468#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
1469
1470
1471
1472
1473#define KVM_RUN _IO(KVMIO, 0x80)
1474#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
1475#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
1476#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
1477#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
1478#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
1479#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
1480
1481#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
1482#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
1483#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
1484#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
1485#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
1486#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
1487#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
1488#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
1489#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
1490#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
1491#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
1492
1493#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
1494
1495#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
1496
1497#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
1498
1499#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
1500#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
1501#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
1502
1503#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
1504
1505#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
1506#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
1507#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
1508
1509#define KVM_NMI _IO(KVMIO, 0x9a)
1510
1511#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
1512
1513#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
1514#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
1515#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
1516
1517#define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
1518#define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
1519
1520#define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
1521#define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
1522
1523
1524
1525
1526#define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
1527
1528#define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1529#define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1530
1531#define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1532#define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
1533
1534#define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
1535
1536#define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1537#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
1538
1539#define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
1540#define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
1541#define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init)
1542#define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
1543
1544#define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op)
1545
1546#define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1547#define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
1548
1549#define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq)
1550
1551#define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
1552#define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
1553
1554#define KVM_SMI _IO(KVMIO, 0xb7)
1555
1556#define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
1557#define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
1558
1559#define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long)
1560
1561struct kvm_enc_region {
1562 __u64 addr;
1563 __u64 size;
1564};
1565
1566#define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region)
1567#define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region)
1568
1569
1570#define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd)
1571
1572
1573#define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state)
1574#define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state)
1575
1576
1577#define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)
1578
1579
1580#define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2)
1581
1582
1583#define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int)
1584
1585
1586#define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3)
1587#define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4)
1588
1589struct kvm_s390_pv_sec_parm {
1590 __u64 origin;
1591 __u64 length;
1592};
1593
1594struct kvm_s390_pv_unp {
1595 __u64 addr;
1596 __u64 size;
1597 __u64 tweak;
1598};
1599
1600enum pv_cmd_id {
1601 KVM_PV_ENABLE,
1602 KVM_PV_DISABLE,
1603 KVM_PV_SET_SEC_PARMS,
1604 KVM_PV_UNPACK,
1605 KVM_PV_VERIFY,
1606 KVM_PV_PREP_RESET,
1607 KVM_PV_UNSHARE_ALL,
1608};
1609
1610struct kvm_pv_cmd {
1611 __u32 cmd;
1612 __u16 rc;
1613 __u16 rrc;
1614 __u64 data;
1615 __u32 flags;
1616 __u32 reserved[3];
1617};
1618
1619
1620#define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
1621
1622
1623#define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter)
1624
1625
1626#define KVM_RESET_DIRTY_RINGS _IO(KVMIO, 0xc7)
1627
1628
1629#define KVM_XEN_HVM_GET_ATTR _IOWR(KVMIO, 0xc8, struct kvm_xen_hvm_attr)
1630#define KVM_XEN_HVM_SET_ATTR _IOW(KVMIO, 0xc9, struct kvm_xen_hvm_attr)
1631
1632struct kvm_xen_hvm_attr {
1633 __u16 type;
1634 __u16 pad[3];
1635 union {
1636 __u8 long_mode;
1637 __u8 vector;
1638 struct {
1639 __u64 gfn;
1640 } shared_info;
1641 __u64 pad[8];
1642 } u;
1643};
1644
1645
1646#define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0
1647#define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1
1648#define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2
1649
1650
1651#define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)
1652#define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 0xcb, struct kvm_xen_vcpu_attr)
1653
1654#define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2)
1655#define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2)
1656
1657struct kvm_xen_vcpu_attr {
1658 __u16 type;
1659 __u16 pad[3];
1660 union {
1661 __u64 gpa;
1662 __u64 pad[8];
1663 struct {
1664 __u64 state;
1665 __u64 state_entry_time;
1666 __u64 time_running;
1667 __u64 time_runnable;
1668 __u64 time_blocked;
1669 __u64 time_offline;
1670 } runstate;
1671 } u;
1672};
1673
1674
1675#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0
1676#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO 0x1
1677#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADDR 0x2
1678#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3
1679#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4
1680#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5
1681
1682
1683enum sev_cmd_id {
1684
1685 KVM_SEV_INIT = 0,
1686 KVM_SEV_ES_INIT,
1687
1688 KVM_SEV_LAUNCH_START,
1689 KVM_SEV_LAUNCH_UPDATE_DATA,
1690 KVM_SEV_LAUNCH_UPDATE_VMSA,
1691 KVM_SEV_LAUNCH_SECRET,
1692 KVM_SEV_LAUNCH_MEASURE,
1693 KVM_SEV_LAUNCH_FINISH,
1694
1695 KVM_SEV_SEND_START,
1696 KVM_SEV_SEND_UPDATE_DATA,
1697 KVM_SEV_SEND_UPDATE_VMSA,
1698 KVM_SEV_SEND_FINISH,
1699
1700 KVM_SEV_RECEIVE_START,
1701 KVM_SEV_RECEIVE_UPDATE_DATA,
1702 KVM_SEV_RECEIVE_UPDATE_VMSA,
1703 KVM_SEV_RECEIVE_FINISH,
1704
1705 KVM_SEV_GUEST_STATUS,
1706 KVM_SEV_DBG_DECRYPT,
1707 KVM_SEV_DBG_ENCRYPT,
1708
1709 KVM_SEV_CERT_EXPORT,
1710
1711 KVM_SEV_GET_ATTESTATION_REPORT,
1712
1713 KVM_SEV_SEND_CANCEL,
1714
1715 KVM_SEV_NR_MAX,
1716};
1717
1718struct kvm_sev_cmd {
1719 __u32 id;
1720 __u64 data;
1721 __u32 error;
1722 __u32 sev_fd;
1723};
1724
1725struct kvm_sev_launch_start {
1726 __u32 handle;
1727 __u32 policy;
1728 __u64 dh_uaddr;
1729 __u32 dh_len;
1730 __u64 session_uaddr;
1731 __u32 session_len;
1732};
1733
1734struct kvm_sev_launch_update_data {
1735 __u64 uaddr;
1736 __u32 len;
1737};
1738
1739
1740struct kvm_sev_launch_secret {
1741 __u64 hdr_uaddr;
1742 __u32 hdr_len;
1743 __u64 guest_uaddr;
1744 __u32 guest_len;
1745 __u64 trans_uaddr;
1746 __u32 trans_len;
1747};
1748
1749struct kvm_sev_launch_measure {
1750 __u64 uaddr;
1751 __u32 len;
1752};
1753
1754struct kvm_sev_guest_status {
1755 __u32 handle;
1756 __u32 policy;
1757 __u32 state;
1758};
1759
1760struct kvm_sev_dbg {
1761 __u64 src_uaddr;
1762 __u64 dst_uaddr;
1763 __u32 len;
1764};
1765
1766struct kvm_sev_attestation_report {
1767 __u8 mnonce[16];
1768 __u64 uaddr;
1769 __u32 len;
1770};
1771
1772struct kvm_sev_send_start {
1773 __u32 policy;
1774 __u64 pdh_cert_uaddr;
1775 __u32 pdh_cert_len;
1776 __u64 plat_certs_uaddr;
1777 __u32 plat_certs_len;
1778 __u64 amd_certs_uaddr;
1779 __u32 amd_certs_len;
1780 __u64 session_uaddr;
1781 __u32 session_len;
1782};
1783
1784struct kvm_sev_send_update_data {
1785 __u64 hdr_uaddr;
1786 __u32 hdr_len;
1787 __u64 guest_uaddr;
1788 __u32 guest_len;
1789 __u64 trans_uaddr;
1790 __u32 trans_len;
1791};
1792
1793struct kvm_sev_receive_start {
1794 __u32 handle;
1795 __u32 policy;
1796 __u64 pdh_uaddr;
1797 __u32 pdh_len;
1798 __u64 session_uaddr;
1799 __u32 session_len;
1800};
1801
1802struct kvm_sev_receive_update_data {
1803 __u64 hdr_uaddr;
1804 __u32 hdr_len;
1805 __u64 guest_uaddr;
1806 __u32 guest_len;
1807 __u64 trans_uaddr;
1808 __u32 trans_len;
1809};
1810
1811#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
1812#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
1813#define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
1814
1815struct kvm_assigned_pci_dev {
1816 __u32 assigned_dev_id;
1817 __u32 busnr;
1818 __u32 devfn;
1819 __u32 flags;
1820 __u32 segnr;
1821 union {
1822 __u32 reserved[11];
1823 };
1824};
1825
1826#define KVM_DEV_IRQ_HOST_INTX (1 << 0)
1827#define KVM_DEV_IRQ_HOST_MSI (1 << 1)
1828#define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
1829
1830#define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
1831#define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
1832#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
1833
1834#define KVM_DEV_IRQ_HOST_MASK 0x00ff
1835#define KVM_DEV_IRQ_GUEST_MASK 0xff00
1836
1837struct kvm_assigned_irq {
1838 __u32 assigned_dev_id;
1839 __u32 host_irq;
1840 __u32 guest_irq;
1841 __u32 flags;
1842 union {
1843 __u32 reserved[12];
1844 };
1845};
1846
1847struct kvm_assigned_msix_nr {
1848 __u32 assigned_dev_id;
1849 __u16 entry_nr;
1850 __u16 padding;
1851};
1852
1853#define KVM_MAX_MSIX_PER_DEV 256
1854struct kvm_assigned_msix_entry {
1855 __u32 assigned_dev_id;
1856 __u32 gsi;
1857 __u16 entry;
1858 __u16 padding[3];
1859};
1860
1861#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0)
1862#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1)
1863
1864
1865
1866
1867#define KVM_ARM_DEV_EL1_VTIMER (1 << 0)
1868#define KVM_ARM_DEV_EL1_PTIMER (1 << 1)
1869#define KVM_ARM_DEV_PMU (1 << 2)
1870
1871struct kvm_hyperv_eventfd {
1872 __u32 conn_id;
1873 __s32 fd;
1874 __u32 flags;
1875 __u32 padding[3];
1876};
1877
1878#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
1879#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
1880
1881#define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0)
1882#define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1)
1883
1884
1885
1886
1887
1888
1889#ifndef KVM_DIRTY_LOG_PAGE_OFFSET
1890#define KVM_DIRTY_LOG_PAGE_OFFSET 0
1891#endif
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916#define KVM_DIRTY_GFN_F_DIRTY _BITUL(0)
1917#define KVM_DIRTY_GFN_F_RESET _BITUL(1)
1918#define KVM_DIRTY_GFN_F_MASK 0x3
1919
1920
1921
1922
1923
1924
1925
1926struct kvm_dirty_gfn {
1927 __u32 flags;
1928 __u32 slot;
1929 __u64 offset;
1930};
1931
1932#define KVM_BUS_LOCK_DETECTION_OFF (1 << 0)
1933#define KVM_BUS_LOCK_DETECTION_EXIT (1 << 1)
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954struct kvm_stats_header {
1955 __u32 flags;
1956 __u32 name_size;
1957 __u32 num_desc;
1958 __u32 id_offset;
1959 __u32 desc_offset;
1960 __u32 data_offset;
1961};
1962
1963#define KVM_STATS_TYPE_SHIFT 0
1964#define KVM_STATS_TYPE_MASK (0xF << KVM_STATS_TYPE_SHIFT)
1965#define KVM_STATS_TYPE_CUMULATIVE (0x0 << KVM_STATS_TYPE_SHIFT)
1966#define KVM_STATS_TYPE_INSTANT (0x1 << KVM_STATS_TYPE_SHIFT)
1967#define KVM_STATS_TYPE_PEAK (0x2 << KVM_STATS_TYPE_SHIFT)
1968#define KVM_STATS_TYPE_MAX KVM_STATS_TYPE_PEAK
1969
1970#define KVM_STATS_UNIT_SHIFT 4
1971#define KVM_STATS_UNIT_MASK (0xF << KVM_STATS_UNIT_SHIFT)
1972#define KVM_STATS_UNIT_NONE (0x0 << KVM_STATS_UNIT_SHIFT)
1973#define KVM_STATS_UNIT_BYTES (0x1 << KVM_STATS_UNIT_SHIFT)
1974#define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT)
1975#define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT)
1976#define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_CYCLES
1977
1978#define KVM_STATS_BASE_SHIFT 8
1979#define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT)
1980#define KVM_STATS_BASE_POW10 (0x0 << KVM_STATS_BASE_SHIFT)
1981#define KVM_STATS_BASE_POW2 (0x1 << KVM_STATS_BASE_SHIFT)
1982#define KVM_STATS_BASE_MAX KVM_STATS_BASE_POW2
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996struct kvm_stats_desc {
1997 __u32 flags;
1998 __s16 exponent;
1999 __u16 size;
2000 __u32 offset;
2001 __u32 unused;
2002 char name[];
2003};
2004
2005#define KVM_GET_STATS_FD _IO(KVMIO, 0xce)
2006
2007#endif
2008
