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KVM: fix irq_source_id size verification
[mirror_ubuntu-zesty-kernel.git] / include / linux / kvm.h
CommitLineData
6aa8b732
AK		 1#ifndef __LINUX_KVM_H
2#define __LINUX_KVM_H
3
4/*
5 * Userspace interface for /dev/kvm - kernel based virtual machine
6 *
dea8caee 7 * Note: you must update KVM_API_VERSION if you change this interface.
6aa8b732
AK		 8 */
9
00bfddaf 10#include <linux/types.h>
97646202 11#include <linux/compiler.h>
6aa8b732 12#include <linux/ioctl.h>
f6a40e3b 13#include <asm/kvm.h>
6aa8b732 14
2ff81f70 15#define KVM_API_VERSION 12
0b76e20b 16
2023a29c 17/* for KVM_TRACE_ENABLE, deprecated */
2714d1d3
FEL		 18struct kvm_user_trace_setup {
19 __u32 buf_size; /* sub_buffer size of each per-cpu */
20 __u32 buf_nr; /* the number of sub_buffers of each per-cpu */
21};
22
6aa8b732
AK		 23/* for KVM_CREATE_MEMORY_REGION */
24struct kvm_memory_region {
25 __u32 slot;
26 __u32 flags;
27 __u64 guest_phys_addr;
28 __u64 memory_size; /* bytes */
29};
30
6fc138d2
IE		 31/* for KVM_SET_USER_MEMORY_REGION */
32struct kvm_userspace_memory_region {
33 __u32 slot;
34 __u32 flags;
35 __u64 guest_phys_addr;
36 __u64 memory_size; /* bytes */
37 __u64 userspace_addr; /* start of the userspace allocated memory */
38};
39
6aa8b732
AK		 40/* for kvm_memory_region::flags */
41#define KVM_MEM_LOG_DIRTY_PAGES 1UL
42
43
97222cc8 44/* for KVM_IRQ_LINE */
85f455f7
ED		 45struct kvm_irq_level {
46 /*
47 * ACPI gsi notion of irq.
48 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
49 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
50 */
4925663a
GN		 51 union {
52 __u32 irq;
53 __s32 status;
54 };
85f455f7
ED		 55 __u32 level;
56};
57
6ceb9d79
HQ		 58
59struct kvm_irqchip {
60 __u32 chip_id;
61 __u32 pad;
62 union {
63 char dummy[512]; /* reserving space */
7a0eb196 64#ifdef __KVM_HAVE_PIT
6ceb9d79 65 struct kvm_pic_state pic;
ec10f475 66#endif
7a0eb196 67#ifdef __KVM_HAVE_IOAPIC
6bf9e962 68 struct kvm_ioapic_state ioapic;
51e29625 69#endif
6ceb9d79
HQ		 70 } chip;
71};
72
c5ff41ce
JK		 73/* for KVM_CREATE_PIT2 */
74struct kvm_pit_config {
75 __u32 flags;
76 __u32 pad[15];
77};
78
79#define KVM_PIT_SPEAKER_DUMMY 1
80
8a45450d
AK		 81#define KVM_EXIT_UNKNOWN 0
82#define KVM_EXIT_EXCEPTION 1
83#define KVM_EXIT_IO 2
84#define KVM_EXIT_HYPERCALL 3
85#define KVM_EXIT_DEBUG 4
86#define KVM_EXIT_HLT 5
87#define KVM_EXIT_MMIO 6
88#define KVM_EXIT_IRQ_WINDOW_OPEN 7
89#define KVM_EXIT_SHUTDOWN 8
90#define KVM_EXIT_FAIL_ENTRY 9
91#define KVM_EXIT_INTR 10
92#define KVM_EXIT_SET_TPR 11
b209749f 93#define KVM_EXIT_TPR_ACCESS 12
8f2abe6a 94#define KVM_EXIT_S390_SIEIC 13
e28acfea 95#define KVM_EXIT_S390_RESET 14
b2312f05 96#define KVM_EXIT_DCR 15
c4abb7c9 97#define KVM_EXIT_NMI 16
3f5d18a9
AK		 98#define KVM_EXIT_INTERNAL_ERROR 17
99
100/* For KVM_EXIT_INTERNAL_ERROR */
101#define KVM_INTERNAL_ERROR_EMULATION 1
6aa8b732 102
9a2bb7f4 103/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
6aa8b732
AK		 104struct kvm_run {
105 /* in */
c1150d8c 106 __u8 request_interrupt_window;
4531220b 107 __u8 padding1[7];
6aa8b732
AK		 108
109 /* out */
6aa8b732 110 __u32 exit_reason;
c1150d8c
DL		 111 __u8 ready_for_interrupt_injection;
112 __u8 if_flag;
4531220b 113 __u8 padding2[2];
54810342
DL		 114
115 /* in (pre_kvm_run), out (post_kvm_run) */
c1150d8c
DL		 116 __u64 cr8;
117 __u64 apic_base;
118
6aa8b732
AK		 119 union {
120 /* KVM_EXIT_UNKNOWN */
121 struct {
8eb7d334 122 __u64 hardware_exit_reason;
6aa8b732 123 } hw;
8eb7d334
AK		 124 /* KVM_EXIT_FAIL_ENTRY */
125 struct {
126 __u64 hardware_entry_failure_reason;
127 } fail_entry;
6aa8b732
AK		 128 /* KVM_EXIT_EXCEPTION */
129 struct {
130 __u32 exception;
131 __u32 error_code;
132 } ex;
133 /* KVM_EXIT_IO */
2f8b9ee1 134 struct {
6aa8b732
AK		 135#define KVM_EXIT_IO_IN 0
136#define KVM_EXIT_IO_OUT 1
137 __u8 direction;
138 __u8 size; /* bytes */
6aa8b732 139 __u16 port;
039576c0
AK		 140 __u32 count;
141 __u64 data_offset; /* relative to kvm_run start */
6aa8b732
AK		 142 } io;
143 struct {
d0bfb940 144 struct kvm_debug_exit_arch arch;
6aa8b732
AK		 145 } debug;
146 /* KVM_EXIT_MMIO */
147 struct {
148 __u64 phys_addr;
149 __u8 data[8];
150 __u32 len;
151 __u8 is_write;
152 } mmio;
b4e63f56
AK		 153 /* KVM_EXIT_HYPERCALL */
154 struct {
519ef353 155 __u64 nr;
b4e63f56
AK		 156 __u64 args[6];
157 __u64 ret;
158 __u32 longmode;
159 __u32 pad;
160 } hypercall;
b209749f
AK		 161 /* KVM_EXIT_TPR_ACCESS */
162 struct {
163 __u64 rip;
164 __u32 is_write;
165 __u32 pad;
166 } tpr_access;
8f2abe6a
CB		 167 /* KVM_EXIT_S390_SIEIC */
168 struct {
169 __u8 icptcode;
170 __u64 mask; /* psw upper half */
171 __u64 addr; /* psw lower half */
172 __u16 ipa;
173 __u32 ipb;
174 } s390_sieic;
e28acfea
CB		 175 /* KVM_EXIT_S390_RESET */
176#define KVM_S390_RESET_POR 1
177#define KVM_S390_RESET_CLEAR 2
178#define KVM_S390_RESET_SUBSYSTEM 4
179#define KVM_S390_RESET_CPU_INIT 8
180#define KVM_S390_RESET_IPL 16
181 __u64 s390_reset_flags;
b2312f05
HB		 182 /* KVM_EXIT_DCR */
183 struct {
184 __u32 dcrn;
185 __u32 data;
186 __u8 is_write;
187 } dcr;
3f5d18a9
AK		 188 struct {
189 __u32 suberror;
190 } internal;
24cbc7e9
AK		 191 /* Fix the size of the union. */
192 char padding[256];
6aa8b732
AK		 193 };
194};
195
5f94c174
LV		 196/* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
197
198struct kvm_coalesced_mmio_zone {
199 __u64 addr;
200 __u32 size;
201 __u32 pad;
202};
203
204struct kvm_coalesced_mmio {
205 __u64 phys_addr;
206 __u32 len;
207 __u32 pad;
208 __u8 data[8];
209};
210
211struct kvm_coalesced_mmio_ring {
212 __u32 first, last;
213 struct kvm_coalesced_mmio coalesced_mmio[0];
214};
215
216#define KVM_COALESCED_MMIO_MAX \
217 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
218 sizeof(struct kvm_coalesced_mmio))
219
6aa8b732
AK		 220/* for KVM_TRANSLATE */
221struct kvm_translation {
222 /* in */
223 __u64 linear_address;
6aa8b732
AK		 224
225 /* out */
226 __u64 physical_address;
227 __u8 valid;
228 __u8 writeable;
229 __u8 usermode;
8cd13307 230 __u8 pad[5];
6aa8b732
AK		 231};
232
233/* for KVM_INTERRUPT */
234struct kvm_interrupt {
235 /* in */
6aa8b732
AK		 236 __u32 irq;
237};
238
6aa8b732
AK		 239/* for KVM_GET_DIRTY_LOG */
240struct kvm_dirty_log {
241 __u32 slot;
2f8b9ee1 242 __u32 padding1;
6aa8b732
AK		 243 union {
244 void __user *dirty_bitmap; /* one bit per page */
2f8b9ee1 245 __u64 padding2;
6aa8b732
AK		 246 };
247};
248
1961d276
AK		 249/* for KVM_SET_SIGNAL_MASK */
250struct kvm_signal_mask {
251 __u32 len;
252 __u8 sigset[0];
253};
254
b209749f
AK		 255/* for KVM_TPR_ACCESS_REPORTING */
256struct kvm_tpr_access_ctl {
257 __u32 enabled;
258 __u32 flags;
259 __u32 reserved[8];
260};
261
b93463aa
AK		 262/* for KVM_SET_VAPIC_ADDR */
263struct kvm_vapic_addr {
264 __u64 vapic_addr;
265};
266
62d9f0db
MT		 267/* for KVM_SET_MPSTATE */
268
269#define KVM_MP_STATE_RUNNABLE 0
270#define KVM_MP_STATE_UNINITIALIZED 1
271#define KVM_MP_STATE_INIT_RECEIVED 2
272#define KVM_MP_STATE_HALTED 3
273#define KVM_MP_STATE_SIPI_RECEIVED 4
274
275struct kvm_mp_state {
276 __u32 mp_state;
277};
278
b0c632db
HC		 279struct kvm_s390_psw {
280 __u64 mask;
281 __u64 addr;
282};
283
ba5c1e9b
CO		 284/* valid values for type in kvm_s390_interrupt */
285#define KVM_S390_SIGP_STOP 0xfffe0000u
286#define KVM_S390_PROGRAM_INT 0xfffe0001u
287#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
288#define KVM_S390_RESTART 0xfffe0003u
289#define KVM_S390_INT_VIRTIO 0xffff2603u
290#define KVM_S390_INT_SERVICE 0xffff2401u
291#define KVM_S390_INT_EMERGENCY 0xffff1201u
292
293struct kvm_s390_interrupt {
294 __u32 type;
295 __u32 parm;
296 __u64 parm64;
297};
298
d0bfb940
JK		 299/* for KVM_SET_GUEST_DEBUG */
300
301#define KVM_GUESTDBG_ENABLE 0x00000001
302#define KVM_GUESTDBG_SINGLESTEP 0x00000002
303
304struct kvm_guest_debug {
305 __u32 control;
306 __u32 pad;
307 struct kvm_guest_debug_arch arch;
308};
309
d34e6b17
GH		 310enum {
311 kvm_ioeventfd_flag_nr_datamatch,
312 kvm_ioeventfd_flag_nr_pio,
313 kvm_ioeventfd_flag_nr_deassign,
314 kvm_ioeventfd_flag_nr_max,
315};
316
317#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
318#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
319#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
320
321#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
322
323struct kvm_ioeventfd {
324 __u64 datamatch;
325 __u64 addr; /* legal pio/mmio address */
326 __u32 len; /* 1, 2, 4, or 8 bytes */
327 __s32 fd;
328 __u32 flags;
329 __u8 pad[36];
330};
331
2714d1d3
FEL		 332#define KVM_TRC_SHIFT 16
333/*
334 * kvm trace categories
335 */
336#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
337#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) /* only 12 bits */
338
339/*
340 * kvm trace action
341 */
342#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
343#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
344#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
345
346#define KVM_TRC_HEAD_SIZE 12
347#define KVM_TRC_CYCLE_SIZE 8
348#define KVM_TRC_EXTRA_MAX 7
349
6aa8b732
AK		 350#define KVMIO 0xAE
351
f17abe9a
AK		 352/*
353 * ioctls for /dev/kvm fds:
354 */
739872c5
AK		 355#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
356#define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
357#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
b0c632db
HC		 358
359#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
5d308f45
AK		 360/*
361 * Check if a kvm extension is available. Argument is extension number,
362 * return is 1 (yes) or 0 (no, sorry).
363 */
364#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
07c45a36
AK		 365/*
366 * Get size for mmap(vcpu_fd)
367 */
368#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
674eea0f 369#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
2714d1d3
FEL		 370/*
371 * ioctls for kvm trace
372 */
373#define KVM_TRACE_ENABLE _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
374#define KVM_TRACE_PAUSE _IO(KVMIO, 0x07)
375#define KVM_TRACE_DISABLE _IO(KVMIO, 0x08)
85f455f7
ED		 376/*
377 * Extension capability list.
378 */
379#define KVM_CAP_IRQCHIP 0
b6958ce4 380#define KVM_CAP_HLT 1
82ce2c96 381#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
6fc138d2 382#define KVM_CAP_USER_MEMORY 3
cbc94022 383#define KVM_CAP_SET_TSS_ADDR 4
b209749f 384#define KVM_CAP_VAPIC 6
674eea0f 385#define KVM_CAP_EXT_CPUID 7
18068523 386#define KVM_CAP_CLOCKSOURCE 8
f725230a 387#define KVM_CAP_NR_VCPUS 9 /* returns max vcpus per vm */
a988b910 388#define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */
7837699f 389#define KVM_CAP_PIT 11
a28e4f5a 390#define KVM_CAP_NOP_IO_DELAY 12
2f333bcb 391#define KVM_CAP_PV_MMU 13
62d9f0db 392#define KVM_CAP_MP_STATE 14
5f94c174 393#define KVM_CAP_COALESCED_MMIO 15
ed848624 394#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
7a0eb196 395#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
4d5c5d0f 396#define KVM_CAP_DEVICE_ASSIGNMENT 17
8a98f664 397#endif
62c476c7 398#define KVM_CAP_IOMMU 18
7a0eb196 399#ifdef __KVM_HAVE_MSI
6b9cc7fd
SY		 400#define KVM_CAP_DEVICE_MSI 20
401#endif
1a811b61
AK		 402/* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
403#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
7a0eb196 404#ifdef __KVM_HAVE_USER_NMI
4531220b
JK		 405#define KVM_CAP_USER_NMI 22
406#endif
91b2ae77 407#ifdef __KVM_HAVE_GUEST_DEBUG
d0bfb940 408#define KVM_CAP_SET_GUEST_DEBUG 23
971cc3dc 409#endif
91b2ae77 410#ifdef __KVM_HAVE_PIT
52d939a0 411#define KVM_CAP_REINJECT_CONTROL 24
399ec807 412#endif
91b2ae77 413#ifdef __KVM_HAVE_IOAPIC
399ec807
AK		 414#define KVM_CAP_IRQ_ROUTING 25
415#endif
4925663a 416#define KVM_CAP_IRQ_INJECT_STATUS 26
2df8a40b
WH		 417#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
418#define KVM_CAP_DEVICE_DEASSIGNMENT 27
419#endif
d510d6cc
SY		 420#ifdef __KVM_HAVE_MSIX
421#define KVM_CAP_DEVICE_MSIX 28
422#endif
e56d532f 423#define KVM_CAP_ASSIGN_DEV_IRQ 29
4cd481f6
JK		 424/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
425#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
890ca9ae
HY		 426#ifdef __KVM_HAVE_MCE
427#define KVM_CAP_MCE 31
428#endif
721eecbf 429#define KVM_CAP_IRQFD 32
c5ff41ce
JK		 430#ifdef __KVM_HAVE_PIT
431#define KVM_CAP_PIT2 33
432#endif
73880c80 433#define KVM_CAP_SET_BOOT_CPU_ID 34
e9f42757
BK		 434#ifdef __KVM_HAVE_PIT_STATE2
435#define KVM_CAP_PIT_STATE2 35
436#endif
d34e6b17 437#define KVM_CAP_IOEVENTFD 36
b927a3ce 438#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
ffde22ac
ES		 439#ifdef __KVM_HAVE_XEN_HVM
440#define KVM_CAP_XEN_HVM 38
441#endif
399ec807
AK		 442
443#ifdef KVM_CAP_IRQ_ROUTING
444
445struct kvm_irq_routing_irqchip {
446 __u32 irqchip;
447 __u32 pin;
448};
449
79950e10
SY		 450struct kvm_irq_routing_msi {
451 __u32 address_lo;
452 __u32 address_hi;
453 __u32 data;
454 __u32 pad;
455};
456
399ec807
AK		 457/* gsi routing entry types */
458#define KVM_IRQ_ROUTING_IRQCHIP 1
79950e10 459#define KVM_IRQ_ROUTING_MSI 2
399ec807
AK		 460
461struct kvm_irq_routing_entry {
462 __u32 gsi;
463 __u32 type;
464 __u32 flags;
465 __u32 pad;
466 union {
467 struct kvm_irq_routing_irqchip irqchip;
79950e10 468 struct kvm_irq_routing_msi msi;
399ec807
AK		 469 __u32 pad[8];
470 } u;
471};
472
473struct kvm_irq_routing {
474 __u32 nr;
475 __u32 flags;
476 struct kvm_irq_routing_entry entries[0];
477};
478
52d939a0 479#endif
85f455f7 480
890ca9ae
HY		 481#ifdef KVM_CAP_MCE
482/* x86 MCE */
483struct kvm_x86_mce {
484 __u64 status;
485 __u64 addr;
486 __u64 misc;
487 __u64 mcg_status;
488 __u8 bank;
489 __u8 pad1[7];
490 __u64 pad2[3];
491};
492#endif
493
ffde22ac
ES		 494#ifdef KVM_CAP_XEN_HVM
495struct kvm_xen_hvm_config {
496 __u32 flags;
497 __u32 msr;
498 __u64 blob_addr_32;
499 __u64 blob_addr_64;
500 __u8 blob_size_32;
501 __u8 blob_size_64;
502 __u8 pad2[30];
503};
504#endif
505
721eecbf
GH		 506#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
507
508struct kvm_irqfd {
509 __u32 fd;
510 __u32 gsi;
511 __u32 flags;
512 __u8 pad[20];
513};
514
f17abe9a
AK		 515/*
516 * ioctls for VM fds
517 */
739872c5 518#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
bccf2150
AK		 519/*
520 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
521 * a vcpu fd.
522 */
739872c5
AK		 523#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
524#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
e8207547 525#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
6a4a9839
AK		 526#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
527#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
528#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
529 struct kvm_userspace_memory_region)
530#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
b927a3ce 531#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
85f455f7
ED		 532/* Device model IOC */
533#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
97222cc8 534#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
6ceb9d79
HQ		 535#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
536#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
7837699f 537#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
e0f63cb9
SY		 538#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
539#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
4925663a 540#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
5f94c174
LV		 541#define KVM_REGISTER_COALESCED_MMIO \
542 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
543#define KVM_UNREGISTER_COALESCED_MMIO \
544 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
4d5c5d0f
BAY		 545#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
546 struct kvm_assigned_pci_dev)
399ec807 547#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
e56d532f 548/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
4d5c5d0f
BAY		 549#define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \
550 struct kvm_assigned_irq)
e56d532f 551#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
52d939a0 552#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
bc7a8660 553#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
2df8a40b 554 struct kvm_assigned_pci_dev)
c1e01514
SY		 555#define KVM_ASSIGN_SET_MSIX_NR \
556 _IOW(KVMIO, 0x73, struct kvm_assigned_msix_nr)
557#define KVM_ASSIGN_SET_MSIX_ENTRY \
558 _IOW(KVMIO, 0x74, struct kvm_assigned_msix_entry)
e56d532f 559#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
721eecbf 560#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
c5ff41ce 561#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
73880c80 562#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
d34e6b17 563#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
ffde22ac 564#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
bccf2150
AK		 565
566/*
567 * ioctls for vcpu fds
568 */
739872c5
AK		 569#define KVM_RUN _IO(KVMIO, 0x80)
570#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
571#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
572#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
573#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
574#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
575#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
d0bfb940
JK		 576/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
577#define KVM_DEBUG_GUEST __KVM_DEPRECATED_DEBUG_GUEST
739872c5
AK		 578#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
579#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
580#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
1961d276 581#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
b8836737
AK		 582#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
583#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
96ad2cc6
ED		 584#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
585#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
07716717
DK		 586#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
587#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
b209749f
AK		 588/* Available with KVM_CAP_VAPIC */
589#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
b93463aa
AK		 590/* Available with KVM_CAP_VAPIC */
591#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
ba5c1e9b
CO		 592/* valid for virtual machine (for floating interrupt)_and_ vcpu */
593#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
b0c632db
HC		 594/* store status for s390 */
595#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
596#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
597#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
598/* initial ipl psw for s390 */
599#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
600/* initial reset for s390 */
601#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
62d9f0db
MT		 602#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
603#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
c4abb7c9
JK		 604/* Available with KVM_CAP_NMI */
605#define KVM_NMI _IO(KVMIO, 0x9a)
d0bfb940
JK		 606/* Available with KVM_CAP_SET_GUEST_DEBUG */
607#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
890ca9ae
HY		 608/* MCE for x86 */
609#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
610#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
611#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
d0bfb940
JK		 612
613/*
614 * Deprecated interfaces
615 */
616struct kvm_breakpoint {
617 __u32 enabled;
618 __u32 padding;
619 __u64 address;
620};
621
622struct kvm_debug_guest {
623 __u32 enabled;
624 __u32 pad;
625 struct kvm_breakpoint breakpoints[4];
626 __u32 singlestep;
627};
628
629#define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest)
6aa8b732 630
e9a999fe
JS		 631#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *)
632#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *)
633
e9f42757
BK		 634#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
635#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
636
d98e6346
HB		 637#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
638#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
639#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
640#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
641#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
642#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
643#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
644#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
645#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
646#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
647#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
648#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
649#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
650#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
651#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
652#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
653#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
654#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
655#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
656#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
31711f22
JY		 657#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
658#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
659#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
3b4bd796 660#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
d98e6346 661
e56d532f
SY		 662#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
663
4d5c5d0f
BAY		 664struct kvm_assigned_pci_dev {
665 __u32 assigned_dev_id;
666 __u32 busnr;
667 __u32 devfn;
668 __u32 flags;
bb45e202
AK		 669 union {
670 __u32 reserved[12];
671 };
4d5c5d0f
BAY		 672};
673
e56d532f
SY		 674#define KVM_DEV_IRQ_HOST_INTX (1 << 0)
675#define KVM_DEV_IRQ_HOST_MSI (1 << 1)
676#define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
677
678#define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
679#define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
680#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
681
682#define KVM_DEV_IRQ_HOST_MASK 0x00ff
683#define KVM_DEV_IRQ_GUEST_MASK 0xff00
684
4d5c5d0f
BAY		 685struct kvm_assigned_irq {
686 __u32 assigned_dev_id;
687 __u32 host_irq;
688 __u32 guest_irq;
689 __u32 flags;
bb45e202 690 union {
0937c48d
SY		 691 struct {
692 __u32 addr_lo;
693 __u32 addr_hi;
694 __u32 data;
695 } guest_msi;
bb45e202
AK		 696 __u32 reserved[12];
697 };
4d5c5d0f
BAY		 698};
699
d510d6cc 700
c1e01514
SY		 701struct kvm_assigned_msix_nr {
702 __u32 assigned_dev_id;
703 __u16 entry_nr;
704 __u16 padding;
705};
706
e7333391 707#define KVM_MAX_MSIX_PER_DEV 256
c1e01514
SY		 708struct kvm_assigned_msix_entry {
709 __u32 assigned_dev_id;
710 __u32 gsi;
711 __u16 entry; /* The index of entry in the MSI-X table */
712 __u16 padding[3];
713};
714
6aa8b732 715#endif
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