1#ifndef __LINUX_KVM_H
2#define __LINUX_KVM_H
3
4
5
6
7
8
9
10#include <linux/types.h>
11#include <linux/compiler.h>
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
150#define KVM_EXIT_UNKNOWN 0
151#define KVM_EXIT_EXCEPTION 1
152#define KVM_EXIT_IO 2
153#define KVM_EXIT_HYPERCALL 3
154#define KVM_EXIT_DEBUG 4
155#define KVM_EXIT_HLT 5
156#define KVM_EXIT_MMIO 6
157#define KVM_EXIT_IRQ_WINDOW_OPEN 7
158#define KVM_EXIT_SHUTDOWN 8
159#define KVM_EXIT_FAIL_ENTRY 9
160#define KVM_EXIT_INTR 10
161#define KVM_EXIT_SET_TPR 11
162#define KVM_EXIT_TPR_ACCESS 12
163#define KVM_EXIT_S390_SIEIC 13
164#define KVM_EXIT_S390_RESET 14
165#define KVM_EXIT_DCR 15
166#define KVM_EXIT_NMI 16
167#define KVM_EXIT_INTERNAL_ERROR 17
168#define KVM_EXIT_OSI 18
169#define KVM_EXIT_PAPR_HCALL 19
170#define KVM_EXIT_S390_UCONTROL 20
171#define KVM_EXIT_WATCHDOG 21
172#define KVM_EXIT_S390_TSCH 22
173#define KVM_EXIT_EPR 23
174
175
176
177#define KVM_INTERNAL_ERROR_EMULATION 1
178
179#define KVM_INTERNAL_ERROR_SIMUL_EX 2
180
181#define KVM_INTERNAL_ERROR_DELIVERY_EV 3
182
183
184struct kvm_run {
185
186 __u8 request_interrupt_window;
187 __u8 padding1[7];
188
189
190 __u32 exit_reason;
191 __u8 ready_for_interrupt_injection;
192 __u8 if_flag;
193 __u8 padding2[2];
194
195
196 __u64 cr8;
197 __u64 apic_base;
198
199#ifdef __KVM_S390
200
201 __u64 psw_mask;
202 __u64 psw_addr;
203#endif
204 union {
205
206 struct {
207 __u64 hardware_exit_reason;
208 } hw;
209
210 struct {
211 __u64 hardware_entry_failure_reason;
212 } fail_entry;
213
214 struct {
215 __u32 exception;
216 __u32 error_code;
217 } ex;
218
219 struct {
220#define KVM_EXIT_IO_IN 0
221#define KVM_EXIT_IO_OUT 1
222 __u8 direction;
223 __u8 size;
224 __u16 port;
225 __u32 count;
226 __u64 data_offset;
227 } io;
228 struct {
229 struct kvm_debug_exit_arch arch;
230 } debug;
231
232 struct {
233 __u64 phys_addr;
234 __u8 data[8];
235 __u32 len;
236 __u8 is_write;
237 } mmio;
238
239 struct {
240 __u64 nr;
241 __u64 args[6];
242 __u64 ret;
243 __u32 longmode;
244 __u32 pad;
245 } hypercall;
246
247 struct {
248 __u64 rip;
249 __u32 is_write;
250 __u32 pad;
251 } tpr_access;
252
253 struct {
254 __u8 icptcode;
255 __u16 ipa;
256 __u32 ipb;
257 } s390_sieic;
258
259#define KVM_S390_RESET_POR 1
260#define KVM_S390_RESET_CLEAR 2
261#define KVM_S390_RESET_SUBSYSTEM 4
262#define KVM_S390_RESET_CPU_INIT 8
263#define KVM_S390_RESET_IPL 16
264 __u64 s390_reset_flags;
265
266 struct {
267 __u64 trans_exc_code;
268 __u32 pgm_code;
269 } s390_ucontrol;
270
271 struct {
272 __u32 dcrn;
273 __u32 data;
274 __u8 is_write;
275 } dcr;
276 struct {
277 __u32 suberror;
278
279 __u32 ndata;
280 __u64 data[16];
281 } internal;
282
283 struct {
284 __u64 gprs[32];
285 } osi;
286 struct {
287 __u64 nr;
288 __u64 ret;
289 __u64 args[9];
290 } papr_hcall;
291
292 struct {
293 __u16 subchannel_id;
294 __u16 subchannel_nr;
295 __u32 io_int_parm;
296 __u32 io_int_word;
297 __u32 ipb;
298 __u8 dequeued;
299 } s390_tsch;
300
301 struct {
302 __u32 epr;
303 } epr;
304
305 char padding[256];
306 };
307
308
309
310
311
312
313
314
315 __u64 kvm_valid_regs;
316 __u64 kvm_dirty_regs;
317 union {
318 struct kvm_sync_regs regs;
319 char padding[1024];
320 } s;
321};
322
323
324
325struct kvm_coalesced_mmio_zone {
326 __u64 addr;
327 __u32 size;
328 __u32 pad;
329};
330
331struct kvm_coalesced_mmio {
332 __u64 phys_addr;
333 __u32 len;
334 __u32 pad;
335 __u8 data[8];
336};
337
338struct kvm_coalesced_mmio_ring {
339 __u32 first, last;
340 struct kvm_coalesced_mmio coalesced_mmio[0];
341};
342
343#define KVM_COALESCED_MMIO_MAX \
344 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
345 sizeof(struct kvm_coalesced_mmio))
346
347
348struct kvm_translation {
349
350 __u64 linear_address;
351
352
353 __u64 physical_address;
354 __u8 valid;
355 __u8 writeable;
356 __u8 usermode;
357 __u8 pad[5];
358};
359
360
361struct kvm_interrupt {
362
363 __u32 irq;
364};
365
366
367struct kvm_dirty_log {
368 __u32 slot;
369 __u32 padding1;
370 union {
371 void __user *dirty_bitmap;
372 __u64 padding2;
373 };
374};
375
376
377struct kvm_signal_mask {
378 __u32 len;
379 __u8 sigset[0];
380};
381
382
383struct kvm_tpr_access_ctl {
384 __u32 enabled;
385 __u32 flags;
386 __u32 reserved[8];
387};
388
389
390struct kvm_vapic_addr {
391 __u64 vapic_addr;
392};
393
394
395
396#define KVM_MP_STATE_RUNNABLE 0
397#define KVM_MP_STATE_UNINITIALIZED 1
398#define KVM_MP_STATE_INIT_RECEIVED 2
399#define KVM_MP_STATE_HALTED 3
400#define KVM_MP_STATE_SIPI_RECEIVED 4
401
402struct kvm_mp_state {
403 __u32 mp_state;
404};
405
406struct kvm_s390_psw {
407 __u64 mask;
408 __u64 addr;
409};
410
411
412#define KVM_S390_SIGP_STOP 0xfffe0000u
413#define KVM_S390_PROGRAM_INT 0xfffe0001u
414#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
415#define KVM_S390_RESTART 0xfffe0003u
416#define KVM_S390_MCHK 0xfffe1000u
417#define KVM_S390_INT_VIRTIO 0xffff2603u
418#define KVM_S390_INT_SERVICE 0xffff2401u
419#define KVM_S390_INT_EMERGENCY 0xffff1201u
420#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
421
422#define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
423 (((schid)) | \
424 ((ssid) << 16) | \
425 ((cssid) << 18) | \
426 ((ai) << 26))
427#define KVM_S390_INT_IO_MIN 0x00000000u
428#define KVM_S390_INT_IO_MAX 0xfffdffffu
429
430
431struct kvm_s390_interrupt {
432 __u32 type;
433 __u32 parm;
434 __u64 parm64;
435};
436
437
438
439#define KVM_GUESTDBG_ENABLE 0x00000001
440#define KVM_GUESTDBG_SINGLESTEP 0x00000002
441
442struct kvm_guest_debug {
443 __u32 control;
444 __u32 pad;
445 struct kvm_guest_debug_arch arch;
446};
447
448enum {
449 kvm_ioeventfd_flag_nr_datamatch,
450 kvm_ioeventfd_flag_nr_pio,
451 kvm_ioeventfd_flag_nr_deassign,
452 kvm_ioeventfd_flag_nr_virtio_ccw_notify,
453 kvm_ioeventfd_flag_nr_max,
454};
455
456#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
457#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
458#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
459#define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
460 (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
461
462#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
463
464struct kvm_ioeventfd {
465 __u64 datamatch;
466 __u64 addr;
467 __u32 len;
468 __s32 fd;
469 __u32 flags;
470 __u8 pad[36];
471};
472
473
474struct kvm_enable_cap {
475
476 __u32 cap;
477 __u32 flags;
478 __u64 args[4];
479 __u8 pad[64];
480};
481
482
483struct kvm_ppc_pvinfo {
484
485 __u32 flags;
486 __u32 hcall[4];
487 __u8 pad[108];
488};
489
490
491#define KVM_PPC_PAGE_SIZES_MAX_SZ 8
492
493struct kvm_ppc_one_page_size {
494 __u32 page_shift;
495 __u32 pte_enc;
496};
497
498struct kvm_ppc_one_seg_page_size {
499 __u32 page_shift;
500 __u32 slb_enc;
501 struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
502};
503
504#define KVM_PPC_PAGE_SIZES_REAL 0x00000001
505#define KVM_PPC_1T_SEGMENTS 0x00000002
506
507struct kvm_ppc_smmu_info {
508 __u64 flags;
509 __u32 slb_size;
510 __u32 pad;
511 struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
512};
513
514#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
515
516#define KVMIO 0xAE
517
518
519#define KVM_VM_S390_UCONTROL 1
520
521#define KVM_S390_SIE_PAGE_OFFSET 1
522
523
524
525
526#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
527#define KVM_CREATE_VM _IO(KVMIO, 0x01)
528#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
529
530#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
531
532
533
534
535#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
536
537
538
539#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04)
540#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
541#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
542#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
543#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
544
545
546
547
548#define KVM_CAP_IRQCHIP 0
549#define KVM_CAP_HLT 1
550#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
551#define KVM_CAP_USER_MEMORY 3
552#define KVM_CAP_SET_TSS_ADDR 4
553#define KVM_CAP_VAPIC 6
554#define KVM_CAP_EXT_CPUID 7
555#define KVM_CAP_CLOCKSOURCE 8
556#define KVM_CAP_NR_VCPUS 9
557#define KVM_CAP_NR_MEMSLOTS 10
558#define KVM_CAP_PIT 11
559#define KVM_CAP_NOP_IO_DELAY 12
560#define KVM_CAP_PV_MMU 13
561#define KVM_CAP_MP_STATE 14
562#define KVM_CAP_COALESCED_MMIO 15
563#define KVM_CAP_SYNC_MMU 16
564#define KVM_CAP_DEVICE_ASSIGNMENT 17
565#define KVM_CAP_IOMMU 18
566#ifdef __KVM_HAVE_MSI
567#define KVM_CAP_DEVICE_MSI 20
568#endif
569
570#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
571#ifdef __KVM_HAVE_USER_NMI
572#define KVM_CAP_USER_NMI 22
573#endif
574#ifdef __KVM_HAVE_GUEST_DEBUG
575#define KVM_CAP_SET_GUEST_DEBUG 23
576#endif
577#ifdef __KVM_HAVE_PIT
578#define KVM_CAP_REINJECT_CONTROL 24
579#endif
580#define KVM_CAP_IRQ_ROUTING 25
581#define KVM_CAP_IRQ_INJECT_STATUS 26
582#define KVM_CAP_DEVICE_DEASSIGNMENT 27
583#ifdef __KVM_HAVE_MSIX
584#define KVM_CAP_DEVICE_MSIX 28
585#endif
586#define KVM_CAP_ASSIGN_DEV_IRQ 29
587
588#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
589#ifdef __KVM_HAVE_MCE
590#define KVM_CAP_MCE 31
591#endif
592#define KVM_CAP_IRQFD 32
593#ifdef __KVM_HAVE_PIT
594#define KVM_CAP_PIT2 33
595#endif
596#define KVM_CAP_SET_BOOT_CPU_ID 34
597#ifdef __KVM_HAVE_PIT_STATE2
598#define KVM_CAP_PIT_STATE2 35
599#endif
600#define KVM_CAP_IOEVENTFD 36
601#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
602#ifdef __KVM_HAVE_XEN_HVM
603#define KVM_CAP_XEN_HVM 38
604#endif
605#define KVM_CAP_ADJUST_CLOCK 39
606#define KVM_CAP_INTERNAL_ERROR_DATA 40
607#ifdef __KVM_HAVE_VCPU_EVENTS
608#define KVM_CAP_VCPU_EVENTS 41
609#endif
610#define KVM_CAP_S390_PSW 42
611#define KVM_CAP_PPC_SEGSTATE 43
612#define KVM_CAP_HYPERV 44
613#define KVM_CAP_HYPERV_VAPIC 45
614#define KVM_CAP_HYPERV_SPIN 46
615#define KVM_CAP_PCI_SEGMENT 47
616#define KVM_CAP_PPC_PAIRED_SINGLES 48
617#define KVM_CAP_INTR_SHADOW 49
618#ifdef __KVM_HAVE_DEBUGREGS
619#define KVM_CAP_DEBUGREGS 50
620#endif
621#define KVM_CAP_X86_ROBUST_SINGLESTEP 51
622#define KVM_CAP_PPC_OSI 52
623#define KVM_CAP_PPC_UNSET_IRQ 53
624#define KVM_CAP_ENABLE_CAP 54
625#ifdef __KVM_HAVE_XSAVE
626#define KVM_CAP_XSAVE 55
627#endif
628#ifdef __KVM_HAVE_XCRS
629#define KVM_CAP_XCRS 56
630#endif
631#define KVM_CAP_PPC_GET_PVINFO 57
632#define KVM_CAP_PPC_IRQ_LEVEL 58
633#define KVM_CAP_ASYNC_PF 59
634#define KVM_CAP_TSC_CONTROL 60
635#define KVM_CAP_GET_TSC_KHZ 61
636#define KVM_CAP_PPC_BOOKE_SREGS 62
637#define KVM_CAP_SPAPR_TCE 63
638#define KVM_CAP_PPC_SMT 64
639#define KVM_CAP_PPC_RMA 65
640#define KVM_CAP_MAX_VCPUS 66
641#define KVM_CAP_PPC_HIOR 67
642#define KVM_CAP_PPC_PAPR 68
643#define KVM_CAP_SW_TLB 69
644#define KVM_CAP_ONE_REG 70
645#define KVM_CAP_S390_GMAP 71
646#define KVM_CAP_TSC_DEADLINE_TIMER 72
647#define KVM_CAP_S390_UCONTROL 73
648#define KVM_CAP_SYNC_REGS 74
649#define KVM_CAP_PCI_2_3 75
650#define KVM_CAP_KVMCLOCK_CTRL 76
651#define KVM_CAP_SIGNAL_MSI 77
652#define KVM_CAP_PPC_GET_SMMU_INFO 78
653#define KVM_CAP_S390_COW 79
654#define KVM_CAP_PPC_ALLOC_HTAB 80
655#ifdef __KVM_HAVE_READONLY_MEM
656#define KVM_CAP_READONLY_MEM 81
657#endif
658#define KVM_CAP_IRQFD_RESAMPLE 82
659#define KVM_CAP_PPC_BOOKE_WATCHDOG 83
660#define KVM_CAP_PPC_HTAB_FD 84
661#define KVM_CAP_S390_CSS_SUPPORT 85
662#define KVM_CAP_PPC_EPR 86
663#define KVM_CAP_ARM_PSCI 87
664#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
665#define KVM_CAP_DEVICE_CTRL 89
666#define KVM_CAP_IRQ_MPIC 90
667#define KVM_CAP_PPC_RTAS 91
668#define KVM_CAP_IRQ_XICS 92
669#define KVM_CAP_ARM_EL1_32BIT 93
670
671#ifdef KVM_CAP_IRQ_ROUTING
672
673struct kvm_irq_routing_irqchip {
674 __u32 irqchip;
675 __u32 pin;
676};
677
678struct kvm_irq_routing_msi {
679 __u32 address_lo;
680 __u32 address_hi;
681 __u32 data;
682 __u32 pad;
683};
684
685
686#define KVM_IRQ_ROUTING_IRQCHIP 1
687#define KVM_IRQ_ROUTING_MSI 2
688
689struct kvm_irq_routing_entry {
690 __u32 gsi;
691 __u32 type;
692 __u32 flags;
693 __u32 pad;
694 union {
695 struct kvm_irq_routing_irqchip irqchip;
696 struct kvm_irq_routing_msi msi;
697 __u32 pad[8];
698 } u;
699};
700
701struct kvm_irq_routing {
702 __u32 nr;
703 __u32 flags;
704 struct kvm_irq_routing_entry entries[0];
705};
706
707#endif
708
709#ifdef KVM_CAP_MCE
710
711struct kvm_x86_mce {
712 __u64 status;
713 __u64 addr;
714 __u64 misc;
715 __u64 mcg_status;
716 __u8 bank;
717 __u8 pad1[7];
718 __u64 pad2[3];
719};
720#endif
721
722#ifdef KVM_CAP_XEN_HVM
723struct kvm_xen_hvm_config {
724 __u32 flags;
725 __u32 msr;
726 __u64 blob_addr_32;
727 __u64 blob_addr_64;
728 __u8 blob_size_32;
729 __u8 blob_size_64;
730 __u8 pad2[30];
731};
732#endif
733
734#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
735
736
737
738
739
740
741
742#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
743
744struct kvm_irqfd {
745 __u32 fd;
746 __u32 gsi;
747 __u32 flags;
748 __u32 resamplefd;
749 __u8 pad[16];
750};
751
752struct kvm_clock_data {
753 __u64 clock;
754 __u32 flags;
755 __u32 pad[9];
756};
757
758#define KVM_MMU_FSL_BOOKE_NOHV 0
759#define KVM_MMU_FSL_BOOKE_HV 1
760
761struct kvm_config_tlb {
762 __u64 params;
763 __u64 array;
764 __u32 mmu_type;
765 __u32 array_len;
766};
767
768struct kvm_dirty_tlb {
769 __u64 bitmap;
770 __u32 num_dirty;
771};
772
773
774
775#define KVM_REG_ARCH_MASK 0xff00000000000000ULL
776#define KVM_REG_GENERIC 0x0000000000000000ULL
777
778
779
780
781
782#define KVM_REG_PPC 0x1000000000000000ULL
783#define KVM_REG_X86 0x2000000000000000ULL
784#define KVM_REG_IA64 0x3000000000000000ULL
785#define KVM_REG_ARM 0x4000000000000000ULL
786#define KVM_REG_S390 0x5000000000000000ULL
787#define KVM_REG_ARM64 0x6000000000000000ULL
788#define KVM_REG_MIPS 0x7000000000000000ULL
789
790#define KVM_REG_SIZE_SHIFT 52
791#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
792#define KVM_REG_SIZE_U8 0x0000000000000000ULL
793#define KVM_REG_SIZE_U16 0x0010000000000000ULL
794#define KVM_REG_SIZE_U32 0x0020000000000000ULL
795#define KVM_REG_SIZE_U64 0x0030000000000000ULL
796#define KVM_REG_SIZE_U128 0x0040000000000000ULL
797#define KVM_REG_SIZE_U256 0x0050000000000000ULL
798#define KVM_REG_SIZE_U512 0x0060000000000000ULL
799#define KVM_REG_SIZE_U1024 0x0070000000000000ULL
800
801struct kvm_reg_list {
802 __u64 n;
803 __u64 reg[0];
804};
805
806struct kvm_one_reg {
807 __u64 id;
808 __u64 addr;
809};
810
811struct kvm_msi {
812 __u32 address_lo;
813 __u32 address_hi;
814 __u32 data;
815 __u32 flags;
816 __u8 pad[16];
817};
818
819struct kvm_arm_device_addr {
820 __u64 id;
821 __u64 addr;
822};
823
824
825
826
827#define KVM_CREATE_DEVICE_TEST 1
828
829struct kvm_create_device {
830 __u32 type;
831 __u32 fd;
832 __u32 flags;
833};
834
835struct kvm_device_attr {
836 __u32 flags;
837 __u32 group;
838 __u64 attr;
839 __u64 addr;
840};
841
842#define KVM_DEV_TYPE_FSL_MPIC_20 1
843#define KVM_DEV_TYPE_FSL_MPIC_42 2
844#define KVM_DEV_TYPE_XICS 3
845
846
847
848
849#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
850
851
852
853
854#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
855#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
856
857#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
858#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
859#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
860#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
861 struct kvm_userspace_memory_region)
862#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
863#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
864
865
866struct kvm_s390_ucas_mapping {
867 __u64 user_addr;
868 __u64 vcpu_addr;
869 __u64 length;
870};
871#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
872#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
873#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
874
875
876#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
877#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
878#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
879#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
880#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
881#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
882#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
883#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
884#define KVM_REGISTER_COALESCED_MMIO \
885 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
886#define KVM_UNREGISTER_COALESCED_MMIO \
887 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
888#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
889 struct kvm_assigned_pci_dev)
890#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
891
892#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
893#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
894#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
895#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
896 struct kvm_assigned_pci_dev)
897#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
898 struct kvm_assigned_msix_nr)
899#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
900 struct kvm_assigned_msix_entry)
901#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
902#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
903#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
904#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
905#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
906#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
907#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
908#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
909
910#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
911#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
912
913#define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
914
915#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
916#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
917
918#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
919 struct kvm_assigned_pci_dev)
920
921#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
922
923#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
924
925#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
926#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
927
928#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
929
930#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
931
932#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
933
934#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
935
936
937#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
938
939
940#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
941#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
942#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
943
944
945
946
947#define KVM_RUN _IO(KVMIO, 0x80)
948#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
949#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
950#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
951#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
952#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
953#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
954
955#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
956#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
957#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
958#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
959#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
960#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
961#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
962#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
963#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
964#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
965#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
966
967#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
968
969#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
970
971#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
972
973#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
974#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
975#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
976
977#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
978
979#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
980#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
981#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
982
983#define KVM_NMI _IO(KVMIO, 0x9a)
984
985#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
986
987#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
988#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
989#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
990
991#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *)
992#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *)
993
994#define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
995#define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
996
997#define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
998#define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
999#define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
1000
1001#define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1002#define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1003
1004#define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1005#define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
1006
1007#define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
1008
1009#define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1010#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
1011
1012#define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
1013#define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
1014#define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
1015
1016#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
1017#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
1018#define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
1019
1020struct kvm_assigned_pci_dev {
1021 __u32 assigned_dev_id;
1022 __u32 busnr;
1023 __u32 devfn;
1024 __u32 flags;
1025 __u32 segnr;
1026 union {
1027 __u32 reserved[11];
1028 };
1029};
1030
1031#define KVM_DEV_IRQ_HOST_INTX (1 << 0)
1032#define KVM_DEV_IRQ_HOST_MSI (1 << 1)
1033#define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
1034
1035#define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
1036#define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
1037#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
1038
1039#define KVM_DEV_IRQ_HOST_MASK 0x00ff
1040#define KVM_DEV_IRQ_GUEST_MASK 0xff00
1041
1042struct kvm_assigned_irq {
1043 __u32 assigned_dev_id;
1044 __u32 host_irq;
1045 __u32 guest_irq;
1046 __u32 flags;
1047 union {
1048 __u32 reserved[12];
1049 };
1050};
1051
1052struct kvm_assigned_msix_nr {
1053 __u32 assigned_dev_id;
1054 __u16 entry_nr;
1055 __u16 padding;
1056};
1057
1058#define KVM_MAX_MSIX_PER_DEV 256
1059struct kvm_assigned_msix_entry {
1060 __u32 assigned_dev_id;
1061 __u32 gsi;
1062 __u16 entry;
1063 __u16 padding[3];
1064};
1065
1066#endif
1067
