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Avi Kivity6aa8b732006-12-10 02:21:36 -08001#ifndef __LINUX_KVM_H
2#define __LINUX_KVM_H
3
4/*
5 * Userspace interface for /dev/kvm - kernel based virtual machine
6 *
Rusty Russelldea8cae2007-07-17 23:12:26 +10007 * Note: you must update KVM_API_VERSION if you change this interface.
Avi Kivity6aa8b732006-12-10 02:21:36 -08008 */
9
Jaswinder Singh Rajput00bfdda2009-01-15 13:51:26 -080010#include <linux/types.h>
Christian Borntraeger97646202008-03-12 18:10:45 +010011#include <linux/compiler.h>
Avi Kivity6aa8b732006-12-10 02:21:36 -080012#include <linux/ioctl.h>
Jerone Youngf6a40e32007-11-19 17:06:31 -060013#include <asm/kvm.h>
Avi Kivity6aa8b732006-12-10 02:21:36 -080014
Avi Kivity2ff81f72007-04-29 16:25:49 +030015#define KVM_API_VERSION 12
Avi Kivity0b76e202006-12-22 01:06:02 -080016
Jan Kiszkac54d2ab2009-11-02 17:20:28 +010017/* *** Deprecated interfaces *** */
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
Feng (Eric) Liu2714d1d2008-04-10 15:31:10 -040057struct kvm_user_trace_setup {
Jan Kiszkac54d2ab2009-11-02 17:20:28 +010058 __u32 buf_size;
59 __u32 buf_nr;
Feng (Eric) Liu2714d1d2008-04-10 15:31:10 -040060};
61
Jan Kiszkac54d2ab2009-11-02 17:20:28 +010062#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/* *** End of deprecated interfaces *** */
85
86
Avi Kivity6aa8b732006-12-10 02:21:36 -080087/* for KVM_CREATE_MEMORY_REGION */
88struct kvm_memory_region {
89 __u32 slot;
90 __u32 flags;
91 __u64 guest_phys_addr;
92 __u64 memory_size; /* bytes */
93};
94
Izik Eidus6fc138d2007-10-09 19:20:39 +020095/* for KVM_SET_USER_MEMORY_REGION */
96struct kvm_userspace_memory_region {
97 __u32 slot;
98 __u32 flags;
99 __u64 guest_phys_addr;
100 __u64 memory_size; /* bytes */
101 __u64 userspace_addr; /* start of the userspace allocated memory */
102};
103
Xiao Guangrong67b29202012-08-21 10:58:45 +0800104/*
105 * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace,
106 * other bits are reserved for kvm internal use which are defined in
107 * include/linux/kvm_host.h.
108 */
Xiao Guangrong4d8b81a2012-08-21 11:02:51 +0800109#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
110#define KVM_MEM_READONLY (1UL << 1)
Avi Kivity6aa8b732006-12-10 02:21:36 -0800111
Eddie Dong97222cc2007-09-12 10:58:04 +0300112/* for KVM_IRQ_LINE */
Eddie Dong85f455f2007-07-06 12:20:49 +0300113struct kvm_irq_level {
114 /*
115 * ACPI gsi notion of irq.
116 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
117 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
Christoffer Dall86ce85352013-01-20 18:28:08 -0500118 * For ARM: See Documentation/virtual/kvm/api.txt
Eddie Dong85f455f2007-07-06 12:20:49 +0300119 */
Gleb Natapov49256632009-02-04 17:28:14 +0200120 union {
121 __u32 irq;
122 __s32 status;
123 };
Eddie Dong85f455f2007-07-06 12:20:49 +0300124 __u32 level;
125};
126
He, Qing6ceb9d72007-07-26 11:05:18 +0300127
128struct kvm_irqchip {
129 __u32 chip_id;
130 __u32 pad;
131 union {
132 char dummy[512]; /* reserving space */
Avi Kivity7a0eb192009-01-19 14:57:52 +0200133#ifdef __KVM_HAVE_PIT
He, Qing6ceb9d72007-07-26 11:05:18 +0300134 struct kvm_pic_state pic;
Zhang Xiantaoec10f472007-12-17 20:27:27 +0800135#endif
Avi Kivity7a0eb192009-01-19 14:57:52 +0200136#ifdef __KVM_HAVE_IOAPIC
He, Qing6bf9e962007-08-05 10:49:16 +0300137 struct kvm_ioapic_state ioapic;
Jerone Young51e29622007-11-26 08:33:53 -0600138#endif
He, Qing6ceb9d72007-07-26 11:05:18 +0300139 } chip;
140};
141
Jan Kiszkac5ff41c2009-05-14 22:42:53 +0200142/* for KVM_CREATE_PIT2 */
143struct kvm_pit_config {
144 __u32 flags;
145 __u32 pad[15];
146};
147
148#define KVM_PIT_SPEAKER_DUMMY 1
149
Jason J. Herne30ee2a92014-09-23 09:23:01 -0400150struct kvm_s390_skeys {
151 __u64 start_gfn;
152 __u64 count;
153 __u64 skeydata_addr;
154 __u32 flags;
155 __u32 reserved[9];
156};
Andrey Smetanindb3975712015-11-10 15:36:35 +0300157
158struct kvm_hyperv_exit {
159#define KVM_EXIT_HYPERV_SYNIC 1
Andrey Smetanin83326e42016-02-11 16:45:01 +0300160#define KVM_EXIT_HYPERV_HCALL 2
Andrey Smetanindb3975712015-11-10 15:36:35 +0300161 __u32 type;
162 union {
163 struct {
164 __u32 msr;
165 __u64 control;
166 __u64 evt_page;
167 __u64 msg_page;
168 } synic;
Andrey Smetanin83326e42016-02-11 16:45:01 +0300169 struct {
170 __u64 input;
171 __u64 result;
172 __u64 params[2];
173 } hcall;
Andrey Smetanindb3975712015-11-10 15:36:35 +0300174 } u;
175};
176
Jason J. Herne30ee2a92014-09-23 09:23:01 -0400177#define KVM_S390_GET_SKEYS_NONE 1
178#define KVM_S390_SKEYS_MAX 1048576
179
Avi Kivity8a454502007-10-10 14:03:16 +0200180#define KVM_EXIT_UNKNOWN 0
181#define KVM_EXIT_EXCEPTION 1
182#define KVM_EXIT_IO 2
183#define KVM_EXIT_HYPERCALL 3
184#define KVM_EXIT_DEBUG 4
185#define KVM_EXIT_HLT 5
186#define KVM_EXIT_MMIO 6
187#define KVM_EXIT_IRQ_WINDOW_OPEN 7
188#define KVM_EXIT_SHUTDOWN 8
189#define KVM_EXIT_FAIL_ENTRY 9
190#define KVM_EXIT_INTR 10
191#define KVM_EXIT_SET_TPR 11
Avi Kivityb209749f2007-10-22 16:50:39 +0200192#define KVM_EXIT_TPR_ACCESS 12
Christian Borntraeger8f2abe62008-03-25 18:47:23 +0100193#define KVM_EXIT_S390_SIEIC 13
Christian Borntraegere28acfe2008-03-25 18:47:34 +0100194#define KVM_EXIT_S390_RESET 14
Alexander Grafce91ddc2014-07-28 19:29:13 +0200195#define KVM_EXIT_DCR 15 /* deprecated */
Jan Kiszkac4abb7c2008-09-26 09:30:55 +0200196#define KVM_EXIT_NMI 16
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300197#define KVM_EXIT_INTERNAL_ERROR 17
Alexander Grafad0a0482010-03-24 21:48:30 +0100198#define KVM_EXIT_OSI 18
Paul Mackerrasde56a942011-06-29 00:21:34 +0000199#define KVM_EXIT_PAPR_HCALL 19
Carsten Ottee168bf82012-01-04 10:25:22 +0100200#define KVM_EXIT_S390_UCONTROL 20
Bharat Bhushanf61c94b2012-08-08 20:38:19 +0000201#define KVM_EXIT_WATCHDOG 21
Cornelia Huckfa6b7fe2012-12-20 15:32:12 +0100202#define KVM_EXIT_S390_TSCH 22
Alexander Graf1c810632013-01-04 18:12:48 +0100203#define KVM_EXIT_EPR 23
Anup Patel8ad6b632014-04-29 11:24:19 +0530204#define KVM_EXIT_SYSTEM_EVENT 24
Ekaterina Tumanovae44fc8c2015-01-30 16:55:56 +0100205#define KVM_EXIT_S390_STSI 25
Steve Rutherford7543a632015-07-29 23:21:41 -0700206#define KVM_EXIT_IOAPIC_EOI 26
Andrey Smetanindb3975712015-11-10 15:36:35 +0300207#define KVM_EXIT_HYPERV 27
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300208
209/* For KVM_EXIT_INTERNAL_ERROR */
Xiao Guangrongb9bf6882012-10-17 13:46:52 +0800210/* Emulate instruction failed. */
211#define KVM_INTERNAL_ERROR_EMULATION 1
212/* Encounter unexpected simultaneous exceptions. */
213#define KVM_INTERNAL_ERROR_SIMUL_EX 2
214/* Encounter unexpected vm-exit due to delivery event. */
215#define KVM_INTERNAL_ERROR_DELIVERY_EV 3
Avi Kivity6aa8b732006-12-10 02:21:36 -0800216
Avi Kivity9a2bb7f2007-02-22 12:58:31 +0200217/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800218struct kvm_run {
219 /* in */
Dor Laorc1150d82007-01-05 16:36:24 -0800220 __u8 request_interrupt_window;
Jan Kiszka45312202008-12-11 16:54:54 +0100221 __u8 padding1[7];
Avi Kivity6aa8b732006-12-10 02:21:36 -0800222
223 /* out */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800224 __u32 exit_reason;
Dor Laorc1150d82007-01-05 16:36:24 -0800225 __u8 ready_for_interrupt_injection;
226 __u8 if_flag;
Paolo Bonzinif0778252015-04-01 15:06:40 +0200227 __u16 flags;
Dor Laor54810342007-02-12 00:54:39 -0800228
229 /* in (pre_kvm_run), out (post_kvm_run) */
Dor Laorc1150d82007-01-05 16:36:24 -0800230 __u64 cr8;
231 __u64 apic_base;
232
Carsten Otted7b0b5e2009-11-19 14:21:16 +0100233#ifdef __KVM_S390
234 /* the processor status word for s390 */
235 __u64 psw_mask; /* psw upper half */
236 __u64 psw_addr; /* psw lower half */
237#endif
Avi Kivity6aa8b732006-12-10 02:21:36 -0800238 union {
239 /* KVM_EXIT_UNKNOWN */
240 struct {
Avi Kivity8eb7d332007-03-04 14:17:08 +0200241 __u64 hardware_exit_reason;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800242 } hw;
Avi Kivity8eb7d332007-03-04 14:17:08 +0200243 /* KVM_EXIT_FAIL_ENTRY */
244 struct {
245 __u64 hardware_entry_failure_reason;
246 } fail_entry;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800247 /* KVM_EXIT_EXCEPTION */
248 struct {
249 __u32 exception;
250 __u32 error_code;
251 } ex;
252 /* KVM_EXIT_IO */
nathan binkert2f8b9ee2009-03-27 21:53:05 -0700253 struct {
Avi Kivity6aa8b732006-12-10 02:21:36 -0800254#define KVM_EXIT_IO_IN 0
255#define KVM_EXIT_IO_OUT 1
256 __u8 direction;
257 __u8 size; /* bytes */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800258 __u16 port;
Avi Kivity039576c2007-03-20 12:46:50 +0200259 __u32 count;
260 __u64 data_offset; /* relative to kvm_run start */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800261 } io;
Alex Bennée8ab30c12015-07-07 17:29:53 +0100262 /* KVM_EXIT_DEBUG */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800263 struct {
Jan Kiszkad0bfb942008-12-15 13:52:10 +0100264 struct kvm_debug_exit_arch arch;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800265 } debug;
266 /* KVM_EXIT_MMIO */
267 struct {
268 __u64 phys_addr;
269 __u8 data[8];
270 __u32 len;
271 __u8 is_write;
272 } mmio;
Avi Kivityb4e63f52007-03-04 13:59:30 +0200273 /* KVM_EXIT_HYPERCALL */
274 struct {
Jeff Dike519ef352007-07-16 15:24:47 -0400275 __u64 nr;
Avi Kivityb4e63f52007-03-04 13:59:30 +0200276 __u64 args[6];
277 __u64 ret;
278 __u32 longmode;
279 __u32 pad;
280 } hypercall;
Avi Kivityb209749f2007-10-22 16:50:39 +0200281 /* KVM_EXIT_TPR_ACCESS */
282 struct {
283 __u64 rip;
284 __u32 is_write;
285 __u32 pad;
286 } tpr_access;
Christian Borntraeger8f2abe62008-03-25 18:47:23 +0100287 /* KVM_EXIT_S390_SIEIC */
288 struct {
289 __u8 icptcode;
Christian Borntraeger8f2abe62008-03-25 18:47:23 +0100290 __u16 ipa;
291 __u32 ipb;
292 } s390_sieic;
Christian Borntraegere28acfe2008-03-25 18:47:34 +0100293 /* KVM_EXIT_S390_RESET */
294#define KVM_S390_RESET_POR 1
295#define KVM_S390_RESET_CLEAR 2
296#define KVM_S390_RESET_SUBSYSTEM 4
297#define KVM_S390_RESET_CPU_INIT 8
298#define KVM_S390_RESET_IPL 16
299 __u64 s390_reset_flags;
Carsten Ottee168bf82012-01-04 10:25:22 +0100300 /* KVM_EXIT_S390_UCONTROL */
301 struct {
302 __u64 trans_exc_code;
303 __u32 pgm_code;
304 } s390_ucontrol;
Alexander Grafce91ddc2014-07-28 19:29:13 +0200305 /* KVM_EXIT_DCR (deprecated) */
Hollis Blanchardb2312f02008-04-16 23:28:07 -0500306 struct {
307 __u32 dcrn;
308 __u32 data;
309 __u8 is_write;
310 } dcr;
Alex Bennée8ab30c12015-07-07 17:29:53 +0100311 /* KVM_EXIT_INTERNAL_ERROR */
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300312 struct {
313 __u32 suberror;
Avi Kivitya9c73992009-11-04 11:54:59 +0200314 /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
315 __u32 ndata;
316 __u64 data[16];
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300317 } internal;
Alexander Grafad0a0482010-03-24 21:48:30 +0100318 /* KVM_EXIT_OSI */
319 struct {
320 __u64 gprs[32];
321 } osi;
Alex Bennée8ab30c12015-07-07 17:29:53 +0100322 /* KVM_EXIT_PAPR_HCALL */
Paul Mackerrasde56a942011-06-29 00:21:34 +0000323 struct {
324 __u64 nr;
325 __u64 ret;
326 __u64 args[9];
327 } papr_hcall;
Cornelia Huckfa6b7fe2012-12-20 15:32:12 +0100328 /* KVM_EXIT_S390_TSCH */
329 struct {
330 __u16 subchannel_id;
331 __u16 subchannel_nr;
332 __u32 io_int_parm;
333 __u32 io_int_word;
334 __u32 ipb;
335 __u8 dequeued;
336 } s390_tsch;
Alexander Graf1c810632013-01-04 18:12:48 +0100337 /* KVM_EXIT_EPR */
338 struct {
339 __u32 epr;
340 } epr;
Anup Patel8ad6b632014-04-29 11:24:19 +0530341 /* KVM_EXIT_SYSTEM_EVENT */
342 struct {
343#define KVM_SYSTEM_EVENT_SHUTDOWN 1
344#define KVM_SYSTEM_EVENT_RESET 2
Andrey Smetanin2ce79182015-07-03 15:01:41 +0300345#define KVM_SYSTEM_EVENT_CRASH 3
Anup Patel8ad6b632014-04-29 11:24:19 +0530346 __u32 type;
347 __u64 flags;
348 } system_event;
Ekaterina Tumanovae44fc8c2015-01-30 16:55:56 +0100349 /* KVM_EXIT_S390_STSI */
350 struct {
351 __u64 addr;
352 __u8 ar;
353 __u8 reserved;
354 __u8 fc;
355 __u8 sel1;
356 __u16 sel2;
357 } s390_stsi;
Steve Rutherford7543a632015-07-29 23:21:41 -0700358 /* KVM_EXIT_IOAPIC_EOI */
359 struct {
360 __u8 vector;
361 } eoi;
Andrey Smetanindb3975712015-11-10 15:36:35 +0300362 /* KVM_EXIT_HYPERV */
363 struct kvm_hyperv_exit hyperv;
Avi Kivity24cbc7e2007-07-17 11:45:55 +0300364 /* Fix the size of the union. */
365 char padding[256];
Avi Kivity6aa8b732006-12-10 02:21:36 -0800366 };
Christian Borntraegerb9e5dc82012-01-11 11:20:30 +0100367
368 /*
369 * shared registers between kvm and userspace.
370 * kvm_valid_regs specifies the register classes set by the host
371 * kvm_dirty_regs specified the register classes dirtied by userspace
372 * struct kvm_sync_regs is architecture specific, as well as the
373 * bits for kvm_valid_regs and kvm_dirty_regs
374 */
375 __u64 kvm_valid_regs;
376 __u64 kvm_dirty_regs;
377 union {
378 struct kvm_sync_regs regs;
Eric Farman68c55752014-06-09 10:57:26 -0400379 char padding[2048];
Christian Borntraegerb9e5dc82012-01-11 11:20:30 +0100380 } s;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800381};
382
Laurent Vivier5f94c172008-05-30 16:05:54 +0200383/* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
384
385struct kvm_coalesced_mmio_zone {
386 __u64 addr;
387 __u32 size;
388 __u32 pad;
389};
390
391struct kvm_coalesced_mmio {
392 __u64 phys_addr;
393 __u32 len;
394 __u32 pad;
395 __u8 data[8];
396};
397
398struct kvm_coalesced_mmio_ring {
399 __u32 first, last;
400 struct kvm_coalesced_mmio coalesced_mmio[0];
401};
402
403#define KVM_COALESCED_MMIO_MAX \
404 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
405 sizeof(struct kvm_coalesced_mmio))
406
Avi Kivity6aa8b732006-12-10 02:21:36 -0800407/* for KVM_TRANSLATE */
408struct kvm_translation {
409 /* in */
410 __u64 linear_address;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800411
412 /* out */
413 __u64 physical_address;
414 __u8 valid;
415 __u8 writeable;
416 __u8 usermode;
Avi Kivity8cd13302007-02-12 00:54:41 -0800417 __u8 pad[5];
Avi Kivity6aa8b732006-12-10 02:21:36 -0800418};
419
Thomas Huth41408c22015-02-06 15:01:21 +0100420/* for KVM_S390_MEM_OP */
421struct kvm_s390_mem_op {
422 /* in */
423 __u64 gaddr; /* the guest address */
424 __u64 flags; /* flags */
425 __u32 size; /* amount of bytes */
426 __u32 op; /* type of operation */
427 __u64 buf; /* buffer in userspace */
428 __u8 ar; /* the access register number */
429 __u8 reserved[31]; /* should be set to 0 */
430};
431/* types for kvm_s390_mem_op->op */
432#define KVM_S390_MEMOP_LOGICAL_READ 0
433#define KVM_S390_MEMOP_LOGICAL_WRITE 1
434/* flags for kvm_s390_mem_op->flags */
435#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
436#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
437
Avi Kivity6aa8b732006-12-10 02:21:36 -0800438/* for KVM_INTERRUPT */
439struct kvm_interrupt {
440 /* in */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800441 __u32 irq;
442};
443
Avi Kivity6aa8b732006-12-10 02:21:36 -0800444/* for KVM_GET_DIRTY_LOG */
445struct kvm_dirty_log {
446 __u32 slot;
nathan binkert2f8b9ee2009-03-27 21:53:05 -0700447 __u32 padding1;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800448 union {
449 void __user *dirty_bitmap; /* one bit per page */
nathan binkert2f8b9ee2009-03-27 21:53:05 -0700450 __u64 padding2;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800451 };
452};
453
Avi Kivity1961d272007-03-05 19:46:05 +0200454/* for KVM_SET_SIGNAL_MASK */
455struct kvm_signal_mask {
456 __u32 len;
457 __u8 sigset[0];
458};
459
Avi Kivityb209749f2007-10-22 16:50:39 +0200460/* for KVM_TPR_ACCESS_REPORTING */
461struct kvm_tpr_access_ctl {
462 __u32 enabled;
463 __u32 flags;
464 __u32 reserved[8];
465};
466
Avi Kivityb93463a2007-10-25 16:52:32 +0200467/* for KVM_SET_VAPIC_ADDR */
468struct kvm_vapic_addr {
469 __u64 vapic_addr;
470};
471
David Hildenbrand0b4820d2014-05-12 16:05:13 +0200472/* for KVM_SET_MP_STATE */
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300473
David Hildenbrand0b4820d2014-05-12 16:05:13 +0200474/* not all states are valid on all architectures */
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300475#define KVM_MP_STATE_RUNNABLE 0
476#define KVM_MP_STATE_UNINITIALIZED 1
477#define KVM_MP_STATE_INIT_RECEIVED 2
478#define KVM_MP_STATE_HALTED 3
479#define KVM_MP_STATE_SIPI_RECEIVED 4
David Hildenbrand6352e4d2014-04-10 17:35:00 +0200480#define KVM_MP_STATE_STOPPED 5
481#define KVM_MP_STATE_CHECK_STOP 6
482#define KVM_MP_STATE_OPERATING 7
483#define KVM_MP_STATE_LOAD 8
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300484
485struct kvm_mp_state {
486 __u32 mp_state;
487};
488
Heiko Carstensb0c632d2008-03-25 18:47:20 +0100489struct kvm_s390_psw {
490 __u64 mask;
491 __u64 addr;
492};
493
Carsten Otteba5c1e92008-03-25 18:47:26 +0100494/* valid values for type in kvm_s390_interrupt */
495#define KVM_S390_SIGP_STOP 0xfffe0000u
496#define KVM_S390_PROGRAM_INT 0xfffe0001u
497#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
498#define KVM_S390_RESTART 0xfffe0003u
Dominik Dingel3c038e62013-10-07 17:11:48 +0200499#define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
500#define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
Cornelia Huck48a3e952012-12-20 15:32:09 +0100501#define KVM_S390_MCHK 0xfffe1000u
Thomas Huthe029ae52014-03-26 16:11:54 +0100502#define KVM_S390_INT_CLOCK_COMP 0xffff1004u
503#define KVM_S390_INT_CPU_TIMER 0xffff1005u
Carsten Otteba5c1e92008-03-25 18:47:26 +0100504#define KVM_S390_INT_VIRTIO 0xffff2603u
505#define KVM_S390_INT_SERVICE 0xffff2401u
506#define KVM_S390_INT_EMERGENCY 0xffff1201u
Christian Ehrhardt7697e71f2011-10-18 12:27:15 +0200507#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
Cornelia Huckd8346b72012-12-20 15:32:08 +0100508/* Anything below 0xfffe0000u is taken by INT_IO */
509#define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
510 (((schid)) | \
511 ((ssid) << 16) | \
512 ((cssid) << 18) | \
513 ((ai) << 26))
514#define KVM_S390_INT_IO_MIN 0x00000000u
515#define KVM_S390_INT_IO_MAX 0xfffdffffu
David Hildenbranda37281b2014-11-21 13:45:08 +0100516#define KVM_S390_INT_IO_AI_MASK 0x04000000u
Cornelia Huckd8346b72012-12-20 15:32:08 +0100517
Carsten Otteba5c1e92008-03-25 18:47:26 +0100518
519struct kvm_s390_interrupt {
520 __u32 type;
521 __u32 parm;
522 __u64 parm64;
523};
524
Jens Freimann81aa8efe2013-10-07 16:13:44 +0200525struct kvm_s390_io_info {
526 __u16 subchannel_id;
527 __u16 subchannel_nr;
528 __u32 io_int_parm;
529 __u32 io_int_word;
530};
531
532struct kvm_s390_ext_info {
533 __u32 ext_params;
534 __u32 pad;
535 __u64 ext_params2;
536};
537
538struct kvm_s390_pgm_info {
539 __u64 trans_exc_code;
540 __u64 mon_code;
541 __u64 per_address;
542 __u32 data_exc_code;
543 __u16 code;
544 __u16 mon_class_nr;
545 __u8 per_code;
546 __u8 per_atmid;
547 __u8 exc_access_id;
548 __u8 per_access_id;
549 __u8 op_access_id;
David Hildenbrand634790b2015-11-04 16:33:33 +0100550#define KVM_S390_PGM_FLAGS_ILC_VALID 0x01
551#define KVM_S390_PGM_FLAGS_ILC_0 0x02
552#define KVM_S390_PGM_FLAGS_ILC_1 0x04
553#define KVM_S390_PGM_FLAGS_ILC_MASK 0x06
David Hildenbrandeaa4f412015-11-04 16:46:55 +0100554#define KVM_S390_PGM_FLAGS_NO_REWIND 0x08
David Hildenbrand634790b2015-11-04 16:33:33 +0100555 __u8 flags;
556 __u8 pad[2];
Jens Freimann81aa8efe2013-10-07 16:13:44 +0200557};
558
559struct kvm_s390_prefix_info {
560 __u32 address;
561};
562
563struct kvm_s390_extcall_info {
564 __u16 code;
565};
566
567struct kvm_s390_emerg_info {
568 __u16 code;
569};
570
David Hildenbrand28225452014-10-15 16:48:16 +0200571#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
572struct kvm_s390_stop_info {
573 __u32 flags;
574};
575
Jens Freimann81aa8efe2013-10-07 16:13:44 +0200576struct kvm_s390_mchk_info {
577 __u64 cr14;
578 __u64 mcic;
579 __u64 failing_storage_address;
580 __u32 ext_damage_code;
581 __u32 pad;
582 __u8 fixed_logout[16];
583};
584
585struct kvm_s390_irq {
586 __u64 type;
587 union {
588 struct kvm_s390_io_info io;
589 struct kvm_s390_ext_info ext;
590 struct kvm_s390_pgm_info pgm;
591 struct kvm_s390_emerg_info emerg;
592 struct kvm_s390_extcall_info extcall;
593 struct kvm_s390_prefix_info prefix;
David Hildenbrand28225452014-10-15 16:48:16 +0200594 struct kvm_s390_stop_info stop;
Jens Freimann81aa8efe2013-10-07 16:13:44 +0200595 struct kvm_s390_mchk_info mchk;
596 char reserved[64];
597 } u;
598};
599
Jens Freimann816c7662014-11-24 17:13:46 +0100600struct kvm_s390_irq_state {
601 __u64 buf;
602 __u32 flags;
603 __u32 len;
604 __u32 reserved[4];
605};
606
Jan Kiszkad0bfb942008-12-15 13:52:10 +0100607/* for KVM_SET_GUEST_DEBUG */
608
609#define KVM_GUESTDBG_ENABLE 0x00000001
610#define KVM_GUESTDBG_SINGLESTEP 0x00000002
611
612struct kvm_guest_debug {
613 __u32 control;
614 __u32 pad;
615 struct kvm_guest_debug_arch arch;
616};
617
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400618enum {
619 kvm_ioeventfd_flag_nr_datamatch,
620 kvm_ioeventfd_flag_nr_pio,
621 kvm_ioeventfd_flag_nr_deassign,
Cornelia Huck2b834512013-02-28 12:33:20 +0100622 kvm_ioeventfd_flag_nr_virtio_ccw_notify,
Michael S. Tsirkin68c3b4d2014-03-31 21:50:44 +0300623 kvm_ioeventfd_flag_nr_fast_mmio,
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400624 kvm_ioeventfd_flag_nr_max,
625};
626
627#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
628#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
629#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
Cornelia Huck2b834512013-02-28 12:33:20 +0100630#define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
631 (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400632
633#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
634
635struct kvm_ioeventfd {
636 __u64 datamatch;
637 __u64 addr; /* legal pio/mmio address */
Michael S. Tsirkinf848a5a2014-03-31 21:50:38 +0300638 __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400639 __s32 fd;
640 __u32 flags;
641 __u8 pad[36];
642};
643
Alexander Graf71fbfd52010-03-24 21:48:29 +0100644/* for KVM_ENABLE_CAP */
645struct kvm_enable_cap {
646 /* in */
647 __u32 cap;
648 __u32 flags;
649 __u64 args[4];
650 __u8 pad[64];
651};
652
Alexander Graf15711e92010-07-29 14:48:08 +0200653/* for KVM_PPC_GET_PVINFO */
654struct kvm_ppc_pvinfo {
655 /* out */
656 __u32 flags;
657 __u32 hcall[4];
658 __u8 pad[108];
659};
660
Benjamin Herrenschmidt5b747162012-04-26 19:43:42 +0000661/* for KVM_PPC_GET_SMMU_INFO */
662#define KVM_PPC_PAGE_SIZES_MAX_SZ 8
663
664struct kvm_ppc_one_page_size {
665 __u32 page_shift; /* Page shift (or 0) */
666 __u32 pte_enc; /* Encoding in the HPTE (>>12) */
667};
668
669struct kvm_ppc_one_seg_page_size {
670 __u32 page_shift; /* Base page shift of segment (or 0) */
671 __u32 slb_enc; /* SLB encoding for BookS */
672 struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
673};
674
675#define KVM_PPC_PAGE_SIZES_REAL 0x00000001
676#define KVM_PPC_1T_SEGMENTS 0x00000002
677
678struct kvm_ppc_smmu_info {
679 __u64 flags;
680 __u32 slb_size;
681 __u32 pad;
682 struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
683};
684
Liu Yu-B132019202e072012-07-03 05:48:52 +0000685#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
686
Avi Kivity6aa8b732006-12-10 02:21:36 -0800687#define KVMIO 0xAE
688
Carsten Ottee08b9632012-01-04 10:25:20 +0100689/* machine type bits, to be used as argument to KVM_CREATE_VM */
690#define KVM_VM_S390_UCONTROL 1
691
Aneesh Kumar K.Vcbbc58d2013-10-07 22:18:01 +0530692/* on ppc, 0 indicate default, 1 should force HV and 2 PR */
693#define KVM_VM_PPC_HV 1
694#define KVM_VM_PPC_PR 2
695
Carsten Otte5b1c1492012-01-04 10:25:23 +0100696#define KVM_S390_SIE_PAGE_OFFSET 1
697
Avi Kivityf17abe92007-02-21 19:28:04 +0200698/*
699 * ioctls for /dev/kvm fds:
700 */
Avi Kivity739872c2007-03-01 17:20:13 +0200701#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
702#define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
703#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
Heiko Carstensb0c632d2008-03-25 18:47:20 +0100704
705#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
Avi Kivity5d308f42007-03-01 17:56:20 +0200706/*
707 * Check if a kvm extension is available. Argument is extension number,
708 * return is 1 (yes) or 0 (no, sorry).
709 */
710#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
Avi Kivity07c45a32007-03-07 13:05:38 +0200711/*
712 * Get size for mmap(vcpu_fd)
713 */
714#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
Avi Kivity674eea02008-02-11 18:37:23 +0200715#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +0100716#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
717#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
718#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
Borislav Petkov9c15bb12013-09-22 16:44:50 +0200719#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +0100720
Avi Kivityf17abe92007-02-21 19:28:04 +0200721/*
Eddie Dong85f455f2007-07-06 12:20:49 +0300722 * Extension capability list.
723 */
724#define KVM_CAP_IRQCHIP 0
Eddie Dongb6958ce2007-07-18 12:15:21 +0300725#define KVM_CAP_HLT 1
Izik Eidus82ce2c92007-10-02 18:52:55 +0200726#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
Izik Eidus6fc138d2007-10-09 19:20:39 +0200727#define KVM_CAP_USER_MEMORY 3
Izik Eiduscbc94022007-10-25 00:29:55 +0200728#define KVM_CAP_SET_TSS_ADDR 4
Avi Kivityb209749f2007-10-22 16:50:39 +0200729#define KVM_CAP_VAPIC 6
Avi Kivity674eea02008-02-11 18:37:23 +0200730#define KVM_CAP_EXT_CPUID 7
Glauber de Oliveira Costa18068522008-02-15 17:52:47 -0200731#define KVM_CAP_CLOCKSOURCE 8
Sasha Levin8c3ba332011-07-18 17:17:15 +0300732#define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */
Avi Kivitya988b912008-02-20 11:59:20 +0200733#define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */
Sheng Yang78376992008-01-28 05:10:22 +0800734#define KVM_CAP_PIT 11
Marcelo Tosattia28e4f52008-02-22 12:21:36 -0500735#define KVM_CAP_NOP_IO_DELAY 12
Marcelo Tosatti2f333bc2008-02-22 12:21:37 -0500736#define KVM_CAP_PV_MMU 13
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300737#define KVM_CAP_MP_STATE 14
Laurent Vivier5f94c172008-05-30 16:05:54 +0200738#define KVM_CAP_COALESCED_MMIO 15
Avi Kivityed848622008-07-29 11:30:57 +0300739#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
Ben-Ami Yassour62c476c2008-09-14 03:48:28 +0300740#define KVM_CAP_IOMMU 18
Avi Kivity1a811b62008-12-08 18:25:27 +0200741/* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
742#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
Jan Kiszka45312202008-12-11 16:54:54 +0100743#define KVM_CAP_USER_NMI 22
Avi Kivity91b2ae72009-01-19 14:57:52 +0200744#ifdef __KVM_HAVE_GUEST_DEBUG
Jan Kiszkad0bfb942008-12-15 13:52:10 +0100745#define KVM_CAP_SET_GUEST_DEBUG 23
Jan Kiszka971cc3d2008-12-19 18:13:54 +0100746#endif
Avi Kivity91b2ae72009-01-19 14:57:52 +0200747#ifdef __KVM_HAVE_PIT
Marcelo Tosatti52d939a2008-12-30 15:55:06 -0200748#define KVM_CAP_REINJECT_CONTROL 24
749#endif
Avi Kivity399ec802008-11-19 13:58:46 +0200750#define KVM_CAP_IRQ_ROUTING 25
Gleb Natapov49256632009-02-04 17:28:14 +0200751#define KVM_CAP_IRQ_INJECT_STATUS 26
Sheng Yange56d5322009-03-12 21:45:39 +0800752#define KVM_CAP_ASSIGN_DEV_IRQ 29
Jan Kiszka4cd481f2009-04-13 11:59:32 +0200753/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
754#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
Huang Ying890ca9a2009-05-11 16:48:15 +0800755#ifdef __KVM_HAVE_MCE
756#define KVM_CAP_MCE 31
757#endif
Gregory Haskins721eecb2009-05-20 10:30:49 -0400758#define KVM_CAP_IRQFD 32
Jan Kiszkac5ff41c2009-05-14 22:42:53 +0200759#ifdef __KVM_HAVE_PIT
760#define KVM_CAP_PIT2 33
761#endif
Gleb Natapov73880c82009-06-09 15:56:28 +0300762#define KVM_CAP_SET_BOOT_CPU_ID 34
Beth Kone9f42752009-07-07 11:50:38 -0400763#ifdef __KVM_HAVE_PIT_STATE2
764#define KVM_CAP_PIT_STATE2 35
765#endif
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400766#define KVM_CAP_IOEVENTFD 36
Sheng Yangb927a3c2009-07-21 10:42:48 +0800767#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
Ed Swierkffde22a2009-10-15 15:21:43 -0700768#ifdef __KVM_HAVE_XEN_HVM
769#define KVM_CAP_XEN_HVM 38
770#endif
Glauber Costaafbcf7a2009-10-16 15:28:36 -0400771#define KVM_CAP_ADJUST_CLOCK 39
Avi Kivitya9c73992009-11-04 11:54:59 +0200772#define KVM_CAP_INTERNAL_ERROR_DATA 40
Jan Kiszka3cfc3092009-11-12 01:04:25 +0100773#ifdef __KVM_HAVE_VCPU_EVENTS
774#define KVM_CAP_VCPU_EVENTS 41
775#endif
Carsten Otted7b0b5e2009-11-19 14:21:16 +0100776#define KVM_CAP_S390_PSW 42
Alexander Grafe15a1132009-11-30 03:02:02 +0000777#define KVM_CAP_PPC_SEGSTATE 43
Gleb Natapov55cd8e52010-01-17 15:51:22 +0200778#define KVM_CAP_HYPERV 44
Gleb Natapov10388a02010-01-17 15:51:23 +0200779#define KVM_CAP_HYPERV_VAPIC 45
Gleb Natapovc25bc162010-01-17 15:51:24 +0200780#define KVM_CAP_HYPERV_SPIN 46
Zhai, Edwinab9f4ec2010-01-29 14:38:44 +0800781#define KVM_CAP_PCI_SEGMENT 47
Alexander Grafc10207f2010-02-19 11:00:45 +0100782#define KVM_CAP_PPC_PAIRED_SINGLES 48
Jan Kiszka48005f62010-02-19 19:38:07 +0100783#define KVM_CAP_INTR_SHADOW 49
Jan Kiszkaa1efbe72010-02-15 10:45:43 +0100784#ifdef __KVM_HAVE_DEBUGREGS
785#define KVM_CAP_DEBUGREGS 50
786#endif
Jan Kiszkad2be1652010-02-23 17:47:57 +0100787#define KVM_CAP_X86_ROBUST_SINGLESTEP 51
Alexander Grafad0a0482010-03-24 21:48:30 +0100788#define KVM_CAP_PPC_OSI 52
Alexander Graf18978762010-03-24 21:48:18 +0100789#define KVM_CAP_PPC_UNSET_IRQ 53
Alexander Graf71fbfd52010-03-24 21:48:29 +0100790#define KVM_CAP_ENABLE_CAP 54
Sheng Yang2d5b5a62010-06-13 17:29:39 +0800791#ifdef __KVM_HAVE_XSAVE
792#define KVM_CAP_XSAVE 55
793#endif
794#ifdef __KVM_HAVE_XCRS
795#define KVM_CAP_XCRS 56
796#endif
Alexander Graf15711e92010-07-29 14:48:08 +0200797#define KVM_CAP_PPC_GET_PVINFO 57
Alexander Graf7b4203e2010-08-30 13:50:45 +0200798#define KVM_CAP_PPC_IRQ_LEVEL 58
Gleb Natapov344d9582010-10-14 11:22:50 +0200799#define KVM_CAP_ASYNC_PF 59
Joerg Roedel92a1f122011-03-25 09:44:51 +0100800#define KVM_CAP_TSC_CONTROL 60
801#define KVM_CAP_GET_TSC_KHZ 61
Scott Wood5ce941e2011-04-27 17:24:21 -0500802#define KVM_CAP_PPC_BOOKE_SREGS 62
David Gibson54738c02011-06-29 00:22:41 +0000803#define KVM_CAP_SPAPR_TCE 63
Paul Mackerras371fefd2011-06-29 00:23:08 +0000804#define KVM_CAP_PPC_SMT 64
Paul Mackerrasaa04b4c2011-06-29 00:25:44 +0000805#define KVM_CAP_PPC_RMA 65
Sasha Levin8c3ba332011-07-18 17:17:15 +0300806#define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
Alexander Graf1022fc32011-09-14 21:45:23 +0200807#define KVM_CAP_PPC_HIOR 67
Alexander Graf930b4122011-08-08 17:29:42 +0200808#define KVM_CAP_PPC_PAPR 68
Scott Wooddc83b8b2011-08-18 15:25:21 -0500809#define KVM_CAP_SW_TLB 69
Alexander Grafe24ed812011-09-14 10:02:41 +0200810#define KVM_CAP_ONE_REG 70
Christian Borntraegerb6cf8782011-09-20 17:07:29 +0200811#define KVM_CAP_S390_GMAP 71
Jan Kiszka4d25a0662011-12-21 12:28:29 +0100812#define KVM_CAP_TSC_DEADLINE_TIMER 72
Carsten Otte1efd0f52012-01-04 10:25:29 +0100813#define KVM_CAP_S390_UCONTROL 73
Christian Borntraegerb9e5dc82012-01-11 11:20:30 +0100814#define KVM_CAP_SYNC_REGS 74
Jan Kiszka07700a92012-02-28 14:19:54 +0100815#define KVM_CAP_PCI_2_3 75
Eric B Munson1c0b28c2012-03-10 14:37:27 -0500816#define KVM_CAP_KVMCLOCK_CTRL 76
Jan Kiszka07975ad2012-03-29 21:14:12 +0200817#define KVM_CAP_SIGNAL_MSI 77
Benjamin Herrenschmidt5b747162012-04-26 19:43:42 +0000818#define KVM_CAP_PPC_GET_SMMU_INFO 78
Christian Borntraeger1526bf92012-05-15 14:15:25 +0200819#define KVM_CAP_S390_COW 79
Paul Mackerras32fad282012-05-04 02:32:53 +0000820#define KVM_CAP_PPC_ALLOC_HTAB 80
Xiao Guangrong4d8b81a2012-08-21 11:02:51 +0800821#define KVM_CAP_READONLY_MEM 81
Alex Williamson7a844282012-09-21 11:58:03 -0600822#define KVM_CAP_IRQFD_RESAMPLE 82
Bharat Bhushanf61c94b2012-08-08 20:38:19 +0000823#define KVM_CAP_PPC_BOOKE_WATCHDOG 83
Paul Mackerrasa2932922012-11-19 22:57:20 +0000824#define KVM_CAP_PPC_HTAB_FD 84
Cornelia Huckfa6b7fe2012-12-20 15:32:12 +0100825#define KVM_CAP_S390_CSS_SUPPORT 85
Alexander Graf1c810632013-01-04 18:12:48 +0100826#define KVM_CAP_PPC_EPR 86
Marc Zyngieraa024c2f2013-01-20 18:28:13 -0500827#define KVM_CAP_ARM_PSCI 87
Christoffer Dall3401d5462013-01-23 13:18:04 -0500828#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
Scott Wood852b6d52013-04-12 14:08:42 +0000829#define KVM_CAP_DEVICE_CTRL 89
Scott Woodeb1e4f42013-04-12 14:08:47 +0000830#define KVM_CAP_IRQ_MPIC 90
Michael Ellerman8e591cb2013-04-17 20:30:00 +0000831#define KVM_CAP_PPC_RTAS 91
Paul Mackerras5975a2e2013-04-27 00:28:37 +0000832#define KVM_CAP_IRQ_XICS 92
Marc Zyngier0d854a62013-02-07 10:46:46 +0000833#define KVM_CAP_ARM_EL1_32BIT 93
Alexey Kardashevskiy0bd50dc2013-08-01 14:44:24 +1000834#define KVM_CAP_SPAPR_MULTITCE 94
Borislav Petkov9c15bb12013-09-22 16:44:50 +0200835#define KVM_CAP_EXT_EMUL_CPUID 95
Vadim Rozenfelde9840972014-01-16 20:18:37 +1100836#define KVM_CAP_HYPERV_TIME 96
Gabriel L. Somlo100943c2014-02-27 23:06:17 -0500837#define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
Cornelia Huckd938dc52013-10-23 18:26:34 +0200838#define KVM_CAP_ENABLE_CAP_VM 98
Cornelia Huck84223592013-07-15 13:36:01 +0200839#define KVM_CAP_S390_IRQCHIP 99
Michael S. Tsirkinf848a5a2014-03-31 21:50:38 +0300840#define KVM_CAP_IOEVENTFD_NO_LENGTH 100
Marcelo Tosatti63b5cf02014-04-22 10:51:06 -0300841#define KVM_CAP_VM_ATTRIBUTES 101
Anup Patel717abd22014-04-29 11:24:14 +0530842#define KVM_CAP_ARM_PSCI_0_2 102
Paolo Bonzini53ea2e42014-05-30 14:51:40 +0200843#define KVM_CAP_PPC_FIXUP_HCALL 103
Paul Mackerras699a0ea2014-06-02 11:02:59 +1000844#define KVM_CAP_PPC_ENABLE_HCALL 104
Alexander Graf92b591a2014-07-14 18:33:08 +0200845#define KVM_CAP_CHECK_EXTENSION_VM 105
David Hildenbrand2444b352014-10-09 14:10:13 +0200846#define KVM_CAP_S390_USER_SIGP 106
Eric Farman68c55752014-06-09 10:57:26 -0400847#define KVM_CAP_S390_VECTOR_REGISTERS 107
Thomas Huth41408c22015-02-06 15:01:21 +0100848#define KVM_CAP_S390_MEM_OP 108
Ekaterina Tumanovae44fc8c2015-01-30 16:55:56 +0100849#define KVM_CAP_S390_USER_STSI 109
Jason J. Herne30ee2a92014-09-23 09:23:01 -0400850#define KVM_CAP_S390_SKEYS 110
James Hogan5fafd8742014-12-08 23:07:56 +0000851#define KVM_CAP_MIPS_FPU 111
James Hogand952bd02014-12-08 23:07:56 +0000852#define KVM_CAP_MIPS_MSA 112
Jens Freimann47b43c52014-11-11 20:57:06 +0100853#define KVM_CAP_S390_INJECT_IRQ 113
Jens Freimann816c7662014-11-24 17:13:46 +0100854#define KVM_CAP_S390_IRQ_STATE 114
Michael Ellermane928e9c2015-03-20 20:39:41 +1100855#define KVM_CAP_PPC_HWRNG 115
Nadav Amit90de4a12015-04-13 01:53:41 +0300856#define KVM_CAP_DISABLE_QUIRKS 116
Paolo Bonzinif0778252015-04-01 15:06:40 +0200857#define KVM_CAP_X86_SMM 117
Paolo Bonzinif481b062015-05-17 17:30:37 +0200858#define KVM_CAP_MULTI_ADDRESS_SPACE 118
Alex Bennée55405462015-07-07 17:30:01 +0100859#define KVM_CAP_GUEST_DEBUG_HW_BPS 119
860#define KVM_CAP_GUEST_DEBUG_HW_WPS 120
Steve Rutherford49df6392015-07-29 23:21:40 -0700861#define KVM_CAP_SPLIT_IRQCHIP 121
Jason Wange9ea5062015-09-15 14:41:59 +0800862#define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
Andrey Smetanin5c9194122015-11-10 15:36:34 +0300863#define KVM_CAP_HYPERV_SYNIC 123
Fan Zhangc6e5f162016-01-07 18:24:29 +0800864#define KVM_CAP_S390_RI 124
Alexey Kardashevskiy01d01d62016-03-01 17:54:37 +1100865#define KVM_CAP_SPAPR_TCE_64 125
Paolo Bonziniab92f302016-03-09 11:50:42 +0100866#define KVM_CAP_ARM_PMU_V3 126
867#define KVM_CAP_VCPU_ATTRIBUTES 127
Greg Kurz0b1b1df2016-05-09 18:13:37 +0200868#define KVM_CAP_MAX_VCPU_ID 128
Radim Krčmář371313132016-07-12 22:09:27 +0200869#define KVM_CAP_X2APIC_API 129
David Hildenbrand6502a342016-06-21 14:19:51 +0200870#define KVM_CAP_S390_USER_INSTR0 130
Radim Krčmář912902c2016-07-22 20:27:26 +0200871#define KVM_CAP_MSI_DEVID 131
Sam Bobroff23528bb2016-07-20 13:41:36 +1000872#define KVM_CAP_PPC_HTM 132
Avi Kivity399ec802008-11-19 13:58:46 +0200873
874#ifdef KVM_CAP_IRQ_ROUTING
875
876struct kvm_irq_routing_irqchip {
877 __u32 irqchip;
878 __u32 pin;
879};
880
Sheng Yang79950e12009-02-10 13:57:06 +0800881struct kvm_irq_routing_msi {
882 __u32 address_lo;
883 __u32 address_hi;
884 __u32 data;
Eric Auger76a10b82016-07-22 16:20:37 +0000885 union {
886 __u32 pad;
887 __u32 devid;
888 };
Sheng Yang79950e12009-02-10 13:57:06 +0800889};
890
Cornelia Huck84223592013-07-15 13:36:01 +0200891struct kvm_irq_routing_s390_adapter {
892 __u64 ind_addr;
893 __u64 summary_addr;
894 __u64 ind_offset;
895 __u32 summary_offset;
896 __u32 adapter_id;
897};
898
Andrey Smetanin5c9194122015-11-10 15:36:34 +0300899struct kvm_irq_routing_hv_sint {
900 __u32 vcpu;
901 __u32 sint;
902};
903
Avi Kivity399ec802008-11-19 13:58:46 +0200904/* gsi routing entry types */
905#define KVM_IRQ_ROUTING_IRQCHIP 1
Sheng Yang79950e12009-02-10 13:57:06 +0800906#define KVM_IRQ_ROUTING_MSI 2
Cornelia Huck84223592013-07-15 13:36:01 +0200907#define KVM_IRQ_ROUTING_S390_ADAPTER 3
Andrey Smetanin5c9194122015-11-10 15:36:34 +0300908#define KVM_IRQ_ROUTING_HV_SINT 4
Avi Kivity399ec802008-11-19 13:58:46 +0200909
910struct kvm_irq_routing_entry {
911 __u32 gsi;
912 __u32 type;
913 __u32 flags;
914 __u32 pad;
915 union {
916 struct kvm_irq_routing_irqchip irqchip;
Sheng Yang79950e12009-02-10 13:57:06 +0800917 struct kvm_irq_routing_msi msi;
Cornelia Huck84223592013-07-15 13:36:01 +0200918 struct kvm_irq_routing_s390_adapter adapter;
Andrey Smetanin5c9194122015-11-10 15:36:34 +0300919 struct kvm_irq_routing_hv_sint hv_sint;
Avi Kivity399ec802008-11-19 13:58:46 +0200920 __u32 pad[8];
921 } u;
922};
923
924struct kvm_irq_routing {
925 __u32 nr;
926 __u32 flags;
927 struct kvm_irq_routing_entry entries[0];
928};
929
930#endif
Eddie Dong85f455f2007-07-06 12:20:49 +0300931
Huang Ying890ca9a2009-05-11 16:48:15 +0800932#ifdef KVM_CAP_MCE
933/* x86 MCE */
934struct kvm_x86_mce {
935 __u64 status;
936 __u64 addr;
937 __u64 misc;
938 __u64 mcg_status;
939 __u8 bank;
940 __u8 pad1[7];
941 __u64 pad2[3];
942};
943#endif
944
Ed Swierkffde22a2009-10-15 15:21:43 -0700945#ifdef KVM_CAP_XEN_HVM
946struct kvm_xen_hvm_config {
947 __u32 flags;
948 __u32 msr;
949 __u64 blob_addr_32;
950 __u64 blob_addr_64;
951 __u8 blob_size_32;
952 __u8 blob_size_64;
953 __u8 pad2[30];
954};
955#endif
956
Gregory Haskins721eecb2009-05-20 10:30:49 -0400957#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
Alex Williamson7a844282012-09-21 11:58:03 -0600958/*
959 * Available with KVM_CAP_IRQFD_RESAMPLE
960 *
961 * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
962 * the irqfd to operate in resampling mode for level triggered interrupt
Tiejun Chenea2c6d92015-05-04 10:48:49 +0800963 * emulation. See Documentation/virtual/kvm/api.txt.
Alex Williamson7a844282012-09-21 11:58:03 -0600964 */
965#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
Gregory Haskins721eecb2009-05-20 10:30:49 -0400966
967struct kvm_irqfd {
968 __u32 fd;
969 __u32 gsi;
970 __u32 flags;
Alex Williamson7a844282012-09-21 11:58:03 -0600971 __u32 resamplefd;
972 __u8 pad[16];
Gregory Haskins721eecb2009-05-20 10:30:49 -0400973};
974
Glauber Costaafbcf7a2009-10-16 15:28:36 -0400975struct kvm_clock_data {
976 __u64 clock;
977 __u32 flags;
978 __u32 pad[9];
979};
980
Scott Wooddc83b8b2011-08-18 15:25:21 -0500981#define KVM_MMU_FSL_BOOKE_NOHV 0
982#define KVM_MMU_FSL_BOOKE_HV 1
983
984struct kvm_config_tlb {
985 __u64 params;
986 __u64 array;
987 __u32 mmu_type;
988 __u32 array_len;
989};
990
991struct kvm_dirty_tlb {
992 __u64 bitmap;
993 __u32 num_dirty;
994};
995
Alexander Grafe24ed812011-09-14 10:02:41 +0200996/* Available with KVM_CAP_ONE_REG */
997
998#define KVM_REG_ARCH_MASK 0xff00000000000000ULL
999#define KVM_REG_GENERIC 0x0000000000000000ULL
1000
1001/*
1002 * Architecture specific registers are to be defined in arch headers and
1003 * ORed with the arch identifier.
1004 */
1005#define KVM_REG_PPC 0x1000000000000000ULL
1006#define KVM_REG_X86 0x2000000000000000ULL
1007#define KVM_REG_IA64 0x3000000000000000ULL
1008#define KVM_REG_ARM 0x4000000000000000ULL
1009#define KVM_REG_S390 0x5000000000000000ULL
Marc Zyngier7c8c5e6a2012-12-10 16:15:34 +00001010#define KVM_REG_ARM64 0x6000000000000000ULL
David Daney2a8fedd2013-06-10 12:33:47 -07001011#define KVM_REG_MIPS 0x7000000000000000ULL
Alexander Grafe24ed812011-09-14 10:02:41 +02001012
1013#define KVM_REG_SIZE_SHIFT 52
1014#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
1015#define KVM_REG_SIZE_U8 0x0000000000000000ULL
1016#define KVM_REG_SIZE_U16 0x0010000000000000ULL
1017#define KVM_REG_SIZE_U32 0x0020000000000000ULL
1018#define KVM_REG_SIZE_U64 0x0030000000000000ULL
1019#define KVM_REG_SIZE_U128 0x0040000000000000ULL
1020#define KVM_REG_SIZE_U256 0x0050000000000000ULL
1021#define KVM_REG_SIZE_U512 0x0060000000000000ULL
1022#define KVM_REG_SIZE_U1024 0x0070000000000000ULL
1023
Christoffer Dall749cf76c2013-01-20 18:28:06 -05001024struct kvm_reg_list {
1025 __u64 n; /* number of regs */
1026 __u64 reg[0];
1027};
1028
Alexander Grafe24ed812011-09-14 10:02:41 +02001029struct kvm_one_reg {
1030 __u64 id;
1031 __u64 addr;
1032};
1033
Andre Przywara2b8ddd92016-07-15 12:43:24 +01001034#define KVM_MSI_VALID_DEVID (1U << 0)
Jan Kiszka07975ad2012-03-29 21:14:12 +02001035struct kvm_msi {
1036 __u32 address_lo;
1037 __u32 address_hi;
1038 __u32 data;
1039 __u32 flags;
Andre Przywara2b8ddd92016-07-15 12:43:24 +01001040 __u32 devid;
1041 __u8 pad[12];
Jan Kiszka07975ad2012-03-29 21:14:12 +02001042};
1043
Christoffer Dall3401d5462013-01-23 13:18:04 -05001044struct kvm_arm_device_addr {
1045 __u64 id;
1046 __u64 addr;
1047};
1048
Eddie Dong85f455f2007-07-06 12:20:49 +03001049/*
Scott Wood852b6d52013-04-12 14:08:42 +00001050 * Device control API, available with KVM_CAP_DEVICE_CTRL
1051 */
1052#define KVM_CREATE_DEVICE_TEST 1
1053
1054struct kvm_create_device {
1055 __u32 type; /* in: KVM_DEV_TYPE_xxx */
1056 __u32 fd; /* out: device handle */
1057 __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */
1058};
1059
1060struct kvm_device_attr {
1061 __u32 flags; /* no flags currently defined */
1062 __u32 group; /* device-defined */
1063 __u64 attr; /* group-defined */
1064 __u64 addr; /* userspace address of attr data */
1065};
1066
Alex Williamsonec535002013-10-30 11:02:17 -06001067#define KVM_DEV_VFIO_GROUP 1
1068#define KVM_DEV_VFIO_GROUP_ADD 1
1069#define KVM_DEV_VFIO_GROUP_DEL 2
Will Deacond60eacb2014-09-02 10:27:33 +01001070
1071enum kvm_device_type {
1072 KVM_DEV_TYPE_FSL_MPIC_20 = 1,
1073#define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20
1074 KVM_DEV_TYPE_FSL_MPIC_42,
1075#define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42
1076 KVM_DEV_TYPE_XICS,
1077#define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS
1078 KVM_DEV_TYPE_VFIO,
1079#define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO
1080 KVM_DEV_TYPE_ARM_VGIC_V2,
1081#define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
1082 KVM_DEV_TYPE_FLIC,
1083#define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
Andre Przywaraa0675c22014-06-07 00:54:51 +02001084 KVM_DEV_TYPE_ARM_VGIC_V3,
1085#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
Andre Przywara1085fdc2016-07-15 12:43:31 +01001086 KVM_DEV_TYPE_ARM_VGIC_ITS,
1087#define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS
Will Deacond60eacb2014-09-02 10:27:33 +01001088 KVM_DEV_TYPE_MAX,
1089};
Scott Wood5df554a2013-04-12 14:08:46 +00001090
Scott Wood852b6d52013-04-12 14:08:42 +00001091/*
Avi Kivityf17abe92007-02-21 19:28:04 +02001092 * ioctls for VM fds
1093 */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001094#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
Avi Kivitybccf2152007-02-21 18:04:26 +02001095/*
1096 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
1097 * a vcpu fd.
1098 */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001099#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
1100#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
Avi Kivitya1f4d3952010-06-21 11:44:20 +03001101/* KVM_SET_MEMORY_ALIAS is obsolete: */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001102#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
1103#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
1104#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
1105#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
Avi Kivity6a4a9832009-06-09 11:33:36 +03001106 struct kvm_userspace_memory_region)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001107#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
1108#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
Carsten Otte27e03932012-01-04 10:25:21 +01001109
1110/* enable ucontrol for s390 */
1111struct kvm_s390_ucas_mapping {
1112 __u64 user_addr;
1113 __u64 vcpu_addr;
1114 __u64 length;
1115};
1116#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1117#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
Carsten Otteccc79102012-01-04 10:25:26 +01001118#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
Carsten Otte27e03932012-01-04 10:25:21 +01001119
Eddie Dong85f455f2007-07-06 12:20:49 +03001120/* Device model IOC */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001121#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
1122#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
1123#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1124#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
1125#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
1126#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1127#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
1128#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
Laurent Vivier5f94c172008-05-30 16:05:54 +02001129#define KVM_REGISTER_COALESCED_MMIO \
1130 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
1131#define KVM_UNREGISTER_COALESCED_MMIO \
1132 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001133#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
1134 struct kvm_assigned_pci_dev)
1135#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
Sheng Yange56d5322009-03-12 21:45:39 +08001136/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001137#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
1138#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
1139#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
1140#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
1141 struct kvm_assigned_pci_dev)
1142#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
1143 struct kvm_assigned_msix_nr)
1144#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
1145 struct kvm_assigned_msix_entry)
1146#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
1147#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
1148#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
1149#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
1150#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
1151#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
1152#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
1153#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
1154/* Available with KVM_CAP_PIT_STATE2 */
1155#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
1156#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
Alexander Graf15711e92010-07-29 14:48:08 +02001157/* Available with KVM_CAP_PPC_GET_PVINFO */
1158#define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
Joerg Roedel92a1f122011-03-25 09:44:51 +01001159/* Available with KVM_CAP_TSC_CONTROL */
1160#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
1161#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
Jan Kiszka07700a92012-02-28 14:19:54 +01001162/* Available with KVM_CAP_PCI_2_3 */
1163#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
1164 struct kvm_assigned_pci_dev)
Jan Kiszka07975ad2012-03-29 21:14:12 +02001165/* Available with KVM_CAP_SIGNAL_MSI */
1166#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
Benjamin Herrenschmidt5b747162012-04-26 19:43:42 +00001167/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
1168#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
Paul Mackerras32fad282012-05-04 02:32:53 +00001169/* Available with KVM_CAP_PPC_ALLOC_HTAB */
1170#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
Paul Mackerrased7a8d72012-09-13 21:44:30 +00001171#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
Alexey Kardashevskiy58ded422016-03-01 17:54:40 +11001172#define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \
1173 struct kvm_create_spapr_tce_64)
Paul Mackerrased7a8d72012-09-13 21:44:30 +00001174/* Available with KVM_CAP_RMA */
1175#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
Paul Mackerrasa2932922012-11-19 22:57:20 +00001176/* Available with KVM_CAP_PPC_HTAB_FD */
1177#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
Christoffer Dall3401d5462013-01-23 13:18:04 -05001178/* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
1179#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
Michael Ellerman8e591cb2013-04-17 20:30:00 +00001180/* Available with KVM_CAP_PPC_RTAS */
1181#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
Avi Kivitybccf2152007-02-21 18:04:26 +02001182
Scott Wood852b6d52013-04-12 14:08:42 +00001183/* ioctl for vm fd */
1184#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
1185
1186/* ioctls for fds returned by KVM_CREATE_DEVICE */
1187#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
1188#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
1189#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
1190
Avi Kivitybccf2152007-02-21 18:04:26 +02001191/*
1192 * ioctls for vcpu fds
1193 */
Avi Kivity739872c2007-03-01 17:20:13 +02001194#define KVM_RUN _IO(KVMIO, 0x80)
1195#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
1196#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
1197#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
1198#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
1199#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
1200#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
Jan Kiszkad0bfb942008-12-15 13:52:10 +01001201/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001202#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
Avi Kivity739872c2007-03-01 17:20:13 +02001203#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
1204#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
1205#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
Avi Kivity1961d272007-03-05 19:46:05 +02001206#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
Avi Kivityb8836732007-04-01 16:34:31 +03001207#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
1208#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
Eddie Dong96ad2cc2007-09-06 12:22:56 +03001209#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
1210#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
Dan Kenigsberg07716712007-11-21 17:10:04 +02001211#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
1212#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
Avi Kivityb209749f2007-10-22 16:50:39 +02001213/* Available with KVM_CAP_VAPIC */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001214#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
Avi Kivityb93463a2007-10-25 16:52:32 +02001215/* Available with KVM_CAP_VAPIC */
1216#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
Carsten Otteba5c1e92008-03-25 18:47:26 +01001217/* valid for virtual machine (for floating interrupt)_and_ vcpu */
1218#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
Heiko Carstensb0c632d2008-03-25 18:47:20 +01001219/* store status for s390 */
1220#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
1221#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
1222#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
1223/* initial ipl psw for s390 */
1224#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
1225/* initial reset for s390 */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001226#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -03001227#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
1228#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
Christoffer Dall44b5ce72014-08-26 14:00:38 +02001229/* Available with KVM_CAP_USER_NMI */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001230#define KVM_NMI _IO(KVMIO, 0x9a)
Jan Kiszkad0bfb942008-12-15 13:52:10 +01001231/* Available with KVM_CAP_SET_GUEST_DEBUG */
1232#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
Huang Ying890ca9a2009-05-11 16:48:15 +08001233/* MCE for x86 */
1234#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
1235#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
1236#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
Jan Kiszka3cfc3092009-11-12 01:04:25 +01001237/* Available with KVM_CAP_VCPU_EVENTS */
1238#define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
1239#define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
Jan Kiszkaa1efbe72010-02-15 10:45:43 +01001240/* Available with KVM_CAP_DEBUGREGS */
1241#define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
1242#define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
Cornelia Huckd938dc52013-10-23 18:26:34 +02001243/*
1244 * vcpu version available with KVM_ENABLE_CAP
1245 * vm version available with KVM_CAP_ENABLE_CAP_VM
1246 */
Alexander Graf71fbfd52010-03-24 21:48:29 +01001247#define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
Sheng Yang2d5b5a62010-06-13 17:29:39 +08001248/* Available with KVM_CAP_XSAVE */
1249#define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1250#define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1251/* Available with KVM_CAP_XCRS */
1252#define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1253#define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
Scott Wooddc83b8b2011-08-18 15:25:21 -05001254/* Available with KVM_CAP_SW_TLB */
1255#define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
Alexander Grafe24ed812011-09-14 10:02:41 +02001256/* Available with KVM_CAP_ONE_REG */
1257#define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1258#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
Eric B Munson1c0b28c2012-03-10 14:37:27 -05001259/* VM is being stopped by host */
1260#define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
Christoffer Dall749cf76c2013-01-20 18:28:06 -05001261#define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
Anup Patel42c4e0c2013-09-30 14:20:07 +05301262#define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init)
Christoffer Dall749cf76c2013-01-20 18:28:06 -05001263#define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
Thomas Huth41408c22015-02-06 15:01:21 +01001264/* Available with KVM_CAP_S390_MEM_OP */
1265#define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op)
Jason J. Herne30ee2a92014-09-23 09:23:01 -04001266/* Available with KVM_CAP_S390_SKEYS */
1267#define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1268#define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
Jens Freimann47b43c52014-11-11 20:57:06 +01001269/* Available with KVM_CAP_S390_INJECT_IRQ */
1270#define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq)
Jens Freimann816c7662014-11-24 17:13:46 +01001271/* Available with KVM_CAP_S390_IRQ_STATE */
1272#define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
1273#define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
Paolo Bonzinif0778252015-04-01 15:06:40 +02001274/* Available with KVM_CAP_X86_SMM */
1275#define KVM_SMI _IO(KVMIO, 0xb7)
Hollis Blanchardd98e6342008-07-01 16:23:49 -05001276
Sheng Yange56d5322009-03-12 21:45:39 +08001277#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
Jan Kiszka07700a92012-02-28 14:19:54 +01001278#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
1279#define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
Sheng Yange56d5322009-03-12 21:45:39 +08001280
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001281struct kvm_assigned_pci_dev {
1282 __u32 assigned_dev_id;
1283 __u32 busnr;
1284 __u32 devfn;
1285 __u32 flags;
Zhai, Edwinab9f4ec2010-01-29 14:38:44 +08001286 __u32 segnr;
Avi Kivitybb45e202008-10-19 16:39:45 +02001287 union {
Zhai, Edwinab9f4ec2010-01-29 14:38:44 +08001288 __u32 reserved[11];
Avi Kivitybb45e202008-10-19 16:39:45 +02001289 };
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001290};
1291
Sheng Yange56d5322009-03-12 21:45:39 +08001292#define KVM_DEV_IRQ_HOST_INTX (1 << 0)
1293#define KVM_DEV_IRQ_HOST_MSI (1 << 1)
1294#define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
1295
1296#define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
1297#define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
1298#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
1299
1300#define KVM_DEV_IRQ_HOST_MASK 0x00ff
1301#define KVM_DEV_IRQ_GUEST_MASK 0xff00
1302
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001303struct kvm_assigned_irq {
1304 __u32 assigned_dev_id;
Jan Kiszka91e3d712011-06-03 08:51:05 +02001305 __u32 host_irq; /* ignored (legacy field) */
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001306 __u32 guest_irq;
1307 __u32 flags;
Avi Kivitybb45e202008-10-19 16:39:45 +02001308 union {
1309 __u32 reserved[12];
1310 };
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001311};
1312
Sheng Yangc1e01512009-02-25 17:22:26 +08001313struct kvm_assigned_msix_nr {
1314 __u32 assigned_dev_id;
1315 __u16 entry_nr;
1316 __u16 padding;
1317};
1318
Sheng Yange7333392009-05-21 13:50:13 +08001319#define KVM_MAX_MSIX_PER_DEV 256
Sheng Yangc1e01512009-02-25 17:22:26 +08001320struct kvm_assigned_msix_entry {
1321 __u32 assigned_dev_id;
1322 __u32 gsi;
1323 __u16 entry; /* The index of entry in the MSI-X table */
1324 __u16 padding[3];
1325};
1326
Radim Krčmář371313132016-07-12 22:09:27 +02001327#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0)
Radim Krčmářc5192652016-07-12 22:09:28 +02001328#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1)
Radim Krčmář371313132016-07-12 22:09:27 +02001329
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001330#endif /* __LINUX_KVM_H */