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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 Dall86ce8532013-01-20 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};
157#define KVM_S390_GET_SKEYS_NONE 1
158#define KVM_S390_SKEYS_MAX 1048576
159
Avi Kivity8a454502007-10-10 14:03:16 +0200160#define KVM_EXIT_UNKNOWN 0
161#define KVM_EXIT_EXCEPTION 1
162#define KVM_EXIT_IO 2
163#define KVM_EXIT_HYPERCALL 3
164#define KVM_EXIT_DEBUG 4
165#define KVM_EXIT_HLT 5
166#define KVM_EXIT_MMIO 6
167#define KVM_EXIT_IRQ_WINDOW_OPEN 7
168#define KVM_EXIT_SHUTDOWN 8
169#define KVM_EXIT_FAIL_ENTRY 9
170#define KVM_EXIT_INTR 10
171#define KVM_EXIT_SET_TPR 11
Avi Kivityb209749f2007-10-22 16:50:39 +0200172#define KVM_EXIT_TPR_ACCESS 12
Christian Borntraeger8f2abe62008-03-25 18:47:23 +0100173#define KVM_EXIT_S390_SIEIC 13
Christian Borntraegere28acfe2008-03-25 18:47:34 +0100174#define KVM_EXIT_S390_RESET 14
Alexander Grafce91ddc2014-07-28 19:29:13 +0200175#define KVM_EXIT_DCR 15 /* deprecated */
Jan Kiszkac4abb7c2008-09-26 09:30:55 +0200176#define KVM_EXIT_NMI 16
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300177#define KVM_EXIT_INTERNAL_ERROR 17
Alexander Grafad0a0482010-03-24 21:48:30 +0100178#define KVM_EXIT_OSI 18
Paul Mackerrasde56a942011-06-29 00:21:34 +0000179#define KVM_EXIT_PAPR_HCALL 19
Carsten Ottee168bf82012-01-04 10:25:22 +0100180#define KVM_EXIT_S390_UCONTROL 20
Bharat Bhushanf61c94b2012-08-08 20:38:19 +0000181#define KVM_EXIT_WATCHDOG 21
Cornelia Huckfa6b7fe2012-12-20 15:32:12 +0100182#define KVM_EXIT_S390_TSCH 22
Alexander Graf1c810632013-01-04 18:12:48 +0100183#define KVM_EXIT_EPR 23
Anup Patel8ad6b632014-04-29 11:24:19 +0530184#define KVM_EXIT_SYSTEM_EVENT 24
Ekaterina Tumanovae44fc8c2015-01-30 16:55:56 +0100185#define KVM_EXIT_S390_STSI 25
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300186
187/* For KVM_EXIT_INTERNAL_ERROR */
Xiao Guangrongb9bf6882012-10-17 13:46:52 +0800188/* Emulate instruction failed. */
189#define KVM_INTERNAL_ERROR_EMULATION 1
190/* Encounter unexpected simultaneous exceptions. */
191#define KVM_INTERNAL_ERROR_SIMUL_EX 2
192/* Encounter unexpected vm-exit due to delivery event. */
193#define KVM_INTERNAL_ERROR_DELIVERY_EV 3
Avi Kivity6aa8b732006-12-10 02:21:36 -0800194
Avi Kivity9a2bb7f2007-02-22 12:58:31 +0200195/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800196struct kvm_run {
197 /* in */
Dor Laorc1150d82007-01-05 16:36:24 -0800198 __u8 request_interrupt_window;
Jan Kiszka45312202008-12-11 16:54:54 +0100199 __u8 padding1[7];
Avi Kivity6aa8b732006-12-10 02:21:36 -0800200
201 /* out */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800202 __u32 exit_reason;
Dor Laorc1150d82007-01-05 16:36:24 -0800203 __u8 ready_for_interrupt_injection;
204 __u8 if_flag;
Jan Kiszka45312202008-12-11 16:54:54 +0100205 __u8 padding2[2];
Dor Laor54810342007-02-12 00:54:39 -0800206
207 /* in (pre_kvm_run), out (post_kvm_run) */
Dor Laorc1150d82007-01-05 16:36:24 -0800208 __u64 cr8;
209 __u64 apic_base;
210
Carsten Otted7b0b5e2009-11-19 14:21:16 +0100211#ifdef __KVM_S390
212 /* the processor status word for s390 */
213 __u64 psw_mask; /* psw upper half */
214 __u64 psw_addr; /* psw lower half */
215#endif
Avi Kivity6aa8b732006-12-10 02:21:36 -0800216 union {
217 /* KVM_EXIT_UNKNOWN */
218 struct {
Avi Kivity8eb7d332007-03-04 14:17:08 +0200219 __u64 hardware_exit_reason;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800220 } hw;
Avi Kivity8eb7d332007-03-04 14:17:08 +0200221 /* KVM_EXIT_FAIL_ENTRY */
222 struct {
223 __u64 hardware_entry_failure_reason;
224 } fail_entry;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800225 /* KVM_EXIT_EXCEPTION */
226 struct {
227 __u32 exception;
228 __u32 error_code;
229 } ex;
230 /* KVM_EXIT_IO */
nathan binkert2f8b9ee2009-03-27 21:53:05 -0700231 struct {
Avi Kivity6aa8b732006-12-10 02:21:36 -0800232#define KVM_EXIT_IO_IN 0
233#define KVM_EXIT_IO_OUT 1
234 __u8 direction;
235 __u8 size; /* bytes */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800236 __u16 port;
Avi Kivity039576c2007-03-20 12:46:50 +0200237 __u32 count;
238 __u64 data_offset; /* relative to kvm_run start */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800239 } io;
240 struct {
Jan Kiszkad0bfb942008-12-15 13:52:10 +0100241 struct kvm_debug_exit_arch arch;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800242 } debug;
243 /* KVM_EXIT_MMIO */
244 struct {
245 __u64 phys_addr;
246 __u8 data[8];
247 __u32 len;
248 __u8 is_write;
249 } mmio;
Avi Kivityb4e63f52007-03-04 13:59:30 +0200250 /* KVM_EXIT_HYPERCALL */
251 struct {
Jeff Dike519ef352007-07-16 15:24:47 -0400252 __u64 nr;
Avi Kivityb4e63f52007-03-04 13:59:30 +0200253 __u64 args[6];
254 __u64 ret;
255 __u32 longmode;
256 __u32 pad;
257 } hypercall;
Avi Kivityb209749f2007-10-22 16:50:39 +0200258 /* KVM_EXIT_TPR_ACCESS */
259 struct {
260 __u64 rip;
261 __u32 is_write;
262 __u32 pad;
263 } tpr_access;
Christian Borntraeger8f2abe62008-03-25 18:47:23 +0100264 /* KVM_EXIT_S390_SIEIC */
265 struct {
266 __u8 icptcode;
Christian Borntraeger8f2abe62008-03-25 18:47:23 +0100267 __u16 ipa;
268 __u32 ipb;
269 } s390_sieic;
Christian Borntraegere28acfe2008-03-25 18:47:34 +0100270 /* KVM_EXIT_S390_RESET */
271#define KVM_S390_RESET_POR 1
272#define KVM_S390_RESET_CLEAR 2
273#define KVM_S390_RESET_SUBSYSTEM 4
274#define KVM_S390_RESET_CPU_INIT 8
275#define KVM_S390_RESET_IPL 16
276 __u64 s390_reset_flags;
Carsten Ottee168bf82012-01-04 10:25:22 +0100277 /* KVM_EXIT_S390_UCONTROL */
278 struct {
279 __u64 trans_exc_code;
280 __u32 pgm_code;
281 } s390_ucontrol;
Alexander Grafce91ddc2014-07-28 19:29:13 +0200282 /* KVM_EXIT_DCR (deprecated) */
Hollis Blanchardb2312f02008-04-16 23:28:07 -0500283 struct {
284 __u32 dcrn;
285 __u32 data;
286 __u8 is_write;
287 } dcr;
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300288 struct {
289 __u32 suberror;
Avi Kivitya9c73992009-11-04 11:54:59 +0200290 /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
291 __u32 ndata;
292 __u64 data[16];
Avi Kivity3f5d18a2009-06-11 15:43:28 +0300293 } internal;
Alexander Grafad0a0482010-03-24 21:48:30 +0100294 /* KVM_EXIT_OSI */
295 struct {
296 __u64 gprs[32];
297 } osi;
Paul Mackerrasde56a942011-06-29 00:21:34 +0000298 struct {
299 __u64 nr;
300 __u64 ret;
301 __u64 args[9];
302 } papr_hcall;
Cornelia Huckfa6b7fe2012-12-20 15:32:12 +0100303 /* KVM_EXIT_S390_TSCH */
304 struct {
305 __u16 subchannel_id;
306 __u16 subchannel_nr;
307 __u32 io_int_parm;
308 __u32 io_int_word;
309 __u32 ipb;
310 __u8 dequeued;
311 } s390_tsch;
Alexander Graf1c810632013-01-04 18:12:48 +0100312 /* KVM_EXIT_EPR */
313 struct {
314 __u32 epr;
315 } epr;
Anup Patel8ad6b632014-04-29 11:24:19 +0530316 /* KVM_EXIT_SYSTEM_EVENT */
317 struct {
318#define KVM_SYSTEM_EVENT_SHUTDOWN 1
319#define KVM_SYSTEM_EVENT_RESET 2
320 __u32 type;
321 __u64 flags;
322 } system_event;
Ekaterina Tumanovae44fc8c2015-01-30 16:55:56 +0100323 /* KVM_EXIT_S390_STSI */
324 struct {
325 __u64 addr;
326 __u8 ar;
327 __u8 reserved;
328 __u8 fc;
329 __u8 sel1;
330 __u16 sel2;
331 } s390_stsi;
Avi Kivity24cbc7e2007-07-17 11:45:55 +0300332 /* Fix the size of the union. */
333 char padding[256];
Avi Kivity6aa8b732006-12-10 02:21:36 -0800334 };
Christian Borntraegerb9e5dc82012-01-11 11:20:30 +0100335
336 /*
337 * shared registers between kvm and userspace.
338 * kvm_valid_regs specifies the register classes set by the host
339 * kvm_dirty_regs specified the register classes dirtied by userspace
340 * struct kvm_sync_regs is architecture specific, as well as the
341 * bits for kvm_valid_regs and kvm_dirty_regs
342 */
343 __u64 kvm_valid_regs;
344 __u64 kvm_dirty_regs;
345 union {
346 struct kvm_sync_regs regs;
Eric Farman68c55752014-06-09 10:57:26 -0400347 char padding[2048];
Christian Borntraegerb9e5dc82012-01-11 11:20:30 +0100348 } s;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800349};
350
Laurent Vivier5f94c172008-05-30 16:05:54 +0200351/* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
352
353struct kvm_coalesced_mmio_zone {
354 __u64 addr;
355 __u32 size;
356 __u32 pad;
357};
358
359struct kvm_coalesced_mmio {
360 __u64 phys_addr;
361 __u32 len;
362 __u32 pad;
363 __u8 data[8];
364};
365
366struct kvm_coalesced_mmio_ring {
367 __u32 first, last;
368 struct kvm_coalesced_mmio coalesced_mmio[0];
369};
370
371#define KVM_COALESCED_MMIO_MAX \
372 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
373 sizeof(struct kvm_coalesced_mmio))
374
Avi Kivity6aa8b732006-12-10 02:21:36 -0800375/* for KVM_TRANSLATE */
376struct kvm_translation {
377 /* in */
378 __u64 linear_address;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800379
380 /* out */
381 __u64 physical_address;
382 __u8 valid;
383 __u8 writeable;
384 __u8 usermode;
Avi Kivity8cd13302007-02-12 00:54:41 -0800385 __u8 pad[5];
Avi Kivity6aa8b732006-12-10 02:21:36 -0800386};
387
Thomas Huth41408c282015-02-06 15:01:21 +0100388/* for KVM_S390_MEM_OP */
389struct kvm_s390_mem_op {
390 /* in */
391 __u64 gaddr; /* the guest address */
392 __u64 flags; /* flags */
393 __u32 size; /* amount of bytes */
394 __u32 op; /* type of operation */
395 __u64 buf; /* buffer in userspace */
396 __u8 ar; /* the access register number */
397 __u8 reserved[31]; /* should be set to 0 */
398};
399/* types for kvm_s390_mem_op->op */
400#define KVM_S390_MEMOP_LOGICAL_READ 0
401#define KVM_S390_MEMOP_LOGICAL_WRITE 1
402/* flags for kvm_s390_mem_op->flags */
403#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
404#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
405
Avi Kivity6aa8b732006-12-10 02:21:36 -0800406/* for KVM_INTERRUPT */
407struct kvm_interrupt {
408 /* in */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800409 __u32 irq;
410};
411
Avi Kivity6aa8b732006-12-10 02:21:36 -0800412/* for KVM_GET_DIRTY_LOG */
413struct kvm_dirty_log {
414 __u32 slot;
nathan binkert2f8b9ee2009-03-27 21:53:05 -0700415 __u32 padding1;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800416 union {
417 void __user *dirty_bitmap; /* one bit per page */
nathan binkert2f8b9ee2009-03-27 21:53:05 -0700418 __u64 padding2;
Avi Kivity6aa8b732006-12-10 02:21:36 -0800419 };
420};
421
Avi Kivity1961d272007-03-05 19:46:05 +0200422/* for KVM_SET_SIGNAL_MASK */
423struct kvm_signal_mask {
424 __u32 len;
425 __u8 sigset[0];
426};
427
Avi Kivityb209749f2007-10-22 16:50:39 +0200428/* for KVM_TPR_ACCESS_REPORTING */
429struct kvm_tpr_access_ctl {
430 __u32 enabled;
431 __u32 flags;
432 __u32 reserved[8];
433};
434
Avi Kivityb93463a2007-10-25 16:52:32 +0200435/* for KVM_SET_VAPIC_ADDR */
436struct kvm_vapic_addr {
437 __u64 vapic_addr;
438};
439
David Hildenbrand0b4820d2014-05-12 16:05:13 +0200440/* for KVM_SET_MP_STATE */
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300441
David Hildenbrand0b4820d2014-05-12 16:05:13 +0200442/* not all states are valid on all architectures */
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300443#define KVM_MP_STATE_RUNNABLE 0
444#define KVM_MP_STATE_UNINITIALIZED 1
445#define KVM_MP_STATE_INIT_RECEIVED 2
446#define KVM_MP_STATE_HALTED 3
447#define KVM_MP_STATE_SIPI_RECEIVED 4
David Hildenbrand6352e4d2014-04-10 17:35:00 +0200448#define KVM_MP_STATE_STOPPED 5
449#define KVM_MP_STATE_CHECK_STOP 6
450#define KVM_MP_STATE_OPERATING 7
451#define KVM_MP_STATE_LOAD 8
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300452
453struct kvm_mp_state {
454 __u32 mp_state;
455};
456
Heiko Carstensb0c632d2008-03-25 18:47:20 +0100457struct kvm_s390_psw {
458 __u64 mask;
459 __u64 addr;
460};
461
Carsten Otteba5c1e92008-03-25 18:47:26 +0100462/* valid values for type in kvm_s390_interrupt */
463#define KVM_S390_SIGP_STOP 0xfffe0000u
464#define KVM_S390_PROGRAM_INT 0xfffe0001u
465#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
466#define KVM_S390_RESTART 0xfffe0003u
Dominik Dingel3c038e62013-10-07 17:11:48 +0200467#define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
468#define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
Cornelia Huck48a3e952012-12-20 15:32:09 +0100469#define KVM_S390_MCHK 0xfffe1000u
Thomas Huthe029ae52014-03-26 16:11:54 +0100470#define KVM_S390_INT_CLOCK_COMP 0xffff1004u
471#define KVM_S390_INT_CPU_TIMER 0xffff1005u
Carsten Otteba5c1e92008-03-25 18:47:26 +0100472#define KVM_S390_INT_VIRTIO 0xffff2603u
473#define KVM_S390_INT_SERVICE 0xffff2401u
474#define KVM_S390_INT_EMERGENCY 0xffff1201u
Christian Ehrhardt7697e71f2011-10-18 12:27:15 +0200475#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
Cornelia Huckd8346b72012-12-20 15:32:08 +0100476/* Anything below 0xfffe0000u is taken by INT_IO */
477#define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
478 (((schid)) | \
479 ((ssid) << 16) | \
480 ((cssid) << 18) | \
481 ((ai) << 26))
482#define KVM_S390_INT_IO_MIN 0x00000000u
483#define KVM_S390_INT_IO_MAX 0xfffdffffu
484
Carsten Otteba5c1e92008-03-25 18:47:26 +0100485
486struct kvm_s390_interrupt {
487 __u32 type;
488 __u32 parm;
489 __u64 parm64;
490};
491
Jens Freimann81aa8efe2013-10-07 16:13:44 +0200492struct kvm_s390_io_info {
493 __u16 subchannel_id;
494 __u16 subchannel_nr;
495 __u32 io_int_parm;
496 __u32 io_int_word;
497};
498
499struct kvm_s390_ext_info {
500 __u32 ext_params;
501 __u32 pad;
502 __u64 ext_params2;
503};
504
505struct kvm_s390_pgm_info {
506 __u64 trans_exc_code;
507 __u64 mon_code;
508 __u64 per_address;
509 __u32 data_exc_code;
510 __u16 code;
511 __u16 mon_class_nr;
512 __u8 per_code;
513 __u8 per_atmid;
514 __u8 exc_access_id;
515 __u8 per_access_id;
516 __u8 op_access_id;
517 __u8 pad[3];
518};
519
520struct kvm_s390_prefix_info {
521 __u32 address;
522};
523
524struct kvm_s390_extcall_info {
525 __u16 code;
526};
527
528struct kvm_s390_emerg_info {
529 __u16 code;
530};
531
David Hildenbrand28225452014-10-15 16:48:16 +0200532#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
533struct kvm_s390_stop_info {
534 __u32 flags;
535};
536
Jens Freimann81aa8efe2013-10-07 16:13:44 +0200537struct kvm_s390_mchk_info {
538 __u64 cr14;
539 __u64 mcic;
540 __u64 failing_storage_address;
541 __u32 ext_damage_code;
542 __u32 pad;
543 __u8 fixed_logout[16];
544};
545
546struct kvm_s390_irq {
547 __u64 type;
548 union {
549 struct kvm_s390_io_info io;
550 struct kvm_s390_ext_info ext;
551 struct kvm_s390_pgm_info pgm;
552 struct kvm_s390_emerg_info emerg;
553 struct kvm_s390_extcall_info extcall;
554 struct kvm_s390_prefix_info prefix;
David Hildenbrand28225452014-10-15 16:48:16 +0200555 struct kvm_s390_stop_info stop;
Jens Freimann81aa8efe2013-10-07 16:13:44 +0200556 struct kvm_s390_mchk_info mchk;
557 char reserved[64];
558 } u;
559};
560
Jan Kiszkad0bfb942008-12-15 13:52:10 +0100561/* for KVM_SET_GUEST_DEBUG */
562
563#define KVM_GUESTDBG_ENABLE 0x00000001
564#define KVM_GUESTDBG_SINGLESTEP 0x00000002
565
566struct kvm_guest_debug {
567 __u32 control;
568 __u32 pad;
569 struct kvm_guest_debug_arch arch;
570};
571
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400572enum {
573 kvm_ioeventfd_flag_nr_datamatch,
574 kvm_ioeventfd_flag_nr_pio,
575 kvm_ioeventfd_flag_nr_deassign,
Cornelia Huck2b834512013-02-28 12:33:20 +0100576 kvm_ioeventfd_flag_nr_virtio_ccw_notify,
Michael S. Tsirkin68c3b4d2014-03-31 21:50:44 +0300577 kvm_ioeventfd_flag_nr_fast_mmio,
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400578 kvm_ioeventfd_flag_nr_max,
579};
580
581#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
582#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
583#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
Cornelia Huck2b834512013-02-28 12:33:20 +0100584#define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
585 (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400586
587#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
588
589struct kvm_ioeventfd {
590 __u64 datamatch;
591 __u64 addr; /* legal pio/mmio address */
Michael S. Tsirkinf848a5a2014-03-31 21:50:38 +0300592 __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400593 __s32 fd;
594 __u32 flags;
595 __u8 pad[36];
596};
597
Alexander Graf71fbfd52010-03-24 21:48:29 +0100598/* for KVM_ENABLE_CAP */
599struct kvm_enable_cap {
600 /* in */
601 __u32 cap;
602 __u32 flags;
603 __u64 args[4];
604 __u8 pad[64];
605};
606
Alexander Graf15711e92010-07-29 14:48:08 +0200607/* for KVM_PPC_GET_PVINFO */
608struct kvm_ppc_pvinfo {
609 /* out */
610 __u32 flags;
611 __u32 hcall[4];
612 __u8 pad[108];
613};
614
Benjamin Herrenschmidt5b747162012-04-26 19:43:42 +0000615/* for KVM_PPC_GET_SMMU_INFO */
616#define KVM_PPC_PAGE_SIZES_MAX_SZ 8
617
618struct kvm_ppc_one_page_size {
619 __u32 page_shift; /* Page shift (or 0) */
620 __u32 pte_enc; /* Encoding in the HPTE (>>12) */
621};
622
623struct kvm_ppc_one_seg_page_size {
624 __u32 page_shift; /* Base page shift of segment (or 0) */
625 __u32 slb_enc; /* SLB encoding for BookS */
626 struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
627};
628
629#define KVM_PPC_PAGE_SIZES_REAL 0x00000001
630#define KVM_PPC_1T_SEGMENTS 0x00000002
631
632struct kvm_ppc_smmu_info {
633 __u64 flags;
634 __u32 slb_size;
635 __u32 pad;
636 struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
637};
638
Liu Yu-B132019202e072012-07-03 05:48:52 +0000639#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
640
Avi Kivity6aa8b732006-12-10 02:21:36 -0800641#define KVMIO 0xAE
642
Carsten Ottee08b9632012-01-04 10:25:20 +0100643/* machine type bits, to be used as argument to KVM_CREATE_VM */
644#define KVM_VM_S390_UCONTROL 1
645
Aneesh Kumar K.Vcbbc58d2013-10-07 22:18:01 +0530646/* on ppc, 0 indicate default, 1 should force HV and 2 PR */
647#define KVM_VM_PPC_HV 1
648#define KVM_VM_PPC_PR 2
649
Carsten Otte5b1c1492012-01-04 10:25:23 +0100650#define KVM_S390_SIE_PAGE_OFFSET 1
651
Avi Kivityf17abe92007-02-21 19:28:04 +0200652/*
653 * ioctls for /dev/kvm fds:
654 */
Avi Kivity739872c2007-03-01 17:20:13 +0200655#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
656#define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
657#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
Heiko Carstensb0c632d2008-03-25 18:47:20 +0100658
659#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
Avi Kivity5d308f42007-03-01 17:56:20 +0200660/*
661 * Check if a kvm extension is available. Argument is extension number,
662 * return is 1 (yes) or 0 (no, sorry).
663 */
664#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
Avi Kivity07c45a32007-03-07 13:05:38 +0200665/*
666 * Get size for mmap(vcpu_fd)
667 */
668#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
Avi Kivity674eea02008-02-11 18:37:23 +0200669#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +0100670#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
671#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
672#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
Borislav Petkov9c15bb12013-09-22 16:44:50 +0200673#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +0100674
Avi Kivityf17abe92007-02-21 19:28:04 +0200675/*
Eddie Dong85f455f2007-07-06 12:20:49 +0300676 * Extension capability list.
677 */
678#define KVM_CAP_IRQCHIP 0
Eddie Dongb6958ce2007-07-18 12:15:21 +0300679#define KVM_CAP_HLT 1
Izik Eidus82ce2c92007-10-02 18:52:55 +0200680#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
Izik Eidus6fc138d2007-10-09 19:20:39 +0200681#define KVM_CAP_USER_MEMORY 3
Izik Eiduscbc94022007-10-25 00:29:55 +0200682#define KVM_CAP_SET_TSS_ADDR 4
Avi Kivityb209749f2007-10-22 16:50:39 +0200683#define KVM_CAP_VAPIC 6
Avi Kivity674eea02008-02-11 18:37:23 +0200684#define KVM_CAP_EXT_CPUID 7
Glauber de Oliveira Costa18068522008-02-15 17:52:47 -0200685#define KVM_CAP_CLOCKSOURCE 8
Sasha Levin8c3ba332011-07-18 17:17:15 +0300686#define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */
Avi Kivitya988b912008-02-20 11:59:20 +0200687#define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */
Sheng Yang78376992008-01-28 05:10:22 +0800688#define KVM_CAP_PIT 11
Marcelo Tosattia28e4f52008-02-22 12:21:36 -0500689#define KVM_CAP_NOP_IO_DELAY 12
Marcelo Tosatti2f333bc2008-02-22 12:21:37 -0500690#define KVM_CAP_PV_MMU 13
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -0300691#define KVM_CAP_MP_STATE 14
Laurent Vivier5f94c172008-05-30 16:05:54 +0200692#define KVM_CAP_COALESCED_MMIO 15
Avi Kivityed848622008-07-29 11:30:57 +0300693#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
Ben-Ami Yassour62c476c2008-09-14 03:48:28 +0300694#define KVM_CAP_IOMMU 18
Avi Kivity1a811b62008-12-08 18:25:27 +0200695/* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
696#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
Jan Kiszka45312202008-12-11 16:54:54 +0100697#define KVM_CAP_USER_NMI 22
Avi Kivity91b2ae72009-01-19 14:57:52 +0200698#ifdef __KVM_HAVE_GUEST_DEBUG
Jan Kiszkad0bfb942008-12-15 13:52:10 +0100699#define KVM_CAP_SET_GUEST_DEBUG 23
Jan Kiszka971cc3d2008-12-19 18:13:54 +0100700#endif
Avi Kivity91b2ae72009-01-19 14:57:52 +0200701#ifdef __KVM_HAVE_PIT
Marcelo Tosatti52d939a2008-12-30 15:55:06 -0200702#define KVM_CAP_REINJECT_CONTROL 24
703#endif
Avi Kivity399ec802008-11-19 13:58:46 +0200704#define KVM_CAP_IRQ_ROUTING 25
Gleb Natapov49256632009-02-04 17:28:14 +0200705#define KVM_CAP_IRQ_INJECT_STATUS 26
Sheng Yange56d5322009-03-12 21:45:39 +0800706#define KVM_CAP_ASSIGN_DEV_IRQ 29
Jan Kiszka4cd481f2009-04-13 11:59:32 +0200707/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
708#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
Huang Ying890ca9a2009-05-11 16:48:15 +0800709#ifdef __KVM_HAVE_MCE
710#define KVM_CAP_MCE 31
711#endif
Gregory Haskins721eecbf2009-05-20 10:30:49 -0400712#define KVM_CAP_IRQFD 32
Jan Kiszkac5ff41c2009-05-14 22:42:53 +0200713#ifdef __KVM_HAVE_PIT
714#define KVM_CAP_PIT2 33
715#endif
Gleb Natapov73880c82009-06-09 15:56:28 +0300716#define KVM_CAP_SET_BOOT_CPU_ID 34
Beth Kone9f42752009-07-07 11:50:38 -0400717#ifdef __KVM_HAVE_PIT_STATE2
718#define KVM_CAP_PIT_STATE2 35
719#endif
Gregory Haskinsd34e6b12009-07-07 17:08:49 -0400720#define KVM_CAP_IOEVENTFD 36
Sheng Yangb927a3c2009-07-21 10:42:48 +0800721#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
Ed Swierkffde22a2009-10-15 15:21:43 -0700722#ifdef __KVM_HAVE_XEN_HVM
723#define KVM_CAP_XEN_HVM 38
724#endif
Glauber Costaafbcf7a2009-10-16 15:28:36 -0400725#define KVM_CAP_ADJUST_CLOCK 39
Avi Kivitya9c73992009-11-04 11:54:59 +0200726#define KVM_CAP_INTERNAL_ERROR_DATA 40
Jan Kiszka3cfc3092009-11-12 01:04:25 +0100727#ifdef __KVM_HAVE_VCPU_EVENTS
728#define KVM_CAP_VCPU_EVENTS 41
729#endif
Carsten Otted7b0b5e2009-11-19 14:21:16 +0100730#define KVM_CAP_S390_PSW 42
Alexander Grafe15a1132009-11-30 03:02:02 +0000731#define KVM_CAP_PPC_SEGSTATE 43
Gleb Natapov55cd8e52010-01-17 15:51:22 +0200732#define KVM_CAP_HYPERV 44
Gleb Natapov10388a02010-01-17 15:51:23 +0200733#define KVM_CAP_HYPERV_VAPIC 45
Gleb Natapovc25bc162010-01-17 15:51:24 +0200734#define KVM_CAP_HYPERV_SPIN 46
Zhai, Edwinab9f4ec2010-01-29 14:38:44 +0800735#define KVM_CAP_PCI_SEGMENT 47
Alexander Grafc10207fe82010-02-19 11:00:45 +0100736#define KVM_CAP_PPC_PAIRED_SINGLES 48
Jan Kiszka48005f62010-02-19 19:38:07 +0100737#define KVM_CAP_INTR_SHADOW 49
Jan Kiszkaa1efbe72010-02-15 10:45:43 +0100738#ifdef __KVM_HAVE_DEBUGREGS
739#define KVM_CAP_DEBUGREGS 50
740#endif
Jan Kiszkad2be1652010-02-23 17:47:57 +0100741#define KVM_CAP_X86_ROBUST_SINGLESTEP 51
Alexander Grafad0a0482010-03-24 21:48:30 +0100742#define KVM_CAP_PPC_OSI 52
Alexander Graf18978762010-03-24 21:48:18 +0100743#define KVM_CAP_PPC_UNSET_IRQ 53
Alexander Graf71fbfd52010-03-24 21:48:29 +0100744#define KVM_CAP_ENABLE_CAP 54
Sheng Yang2d5b5a62010-06-13 17:29:39 +0800745#ifdef __KVM_HAVE_XSAVE
746#define KVM_CAP_XSAVE 55
747#endif
748#ifdef __KVM_HAVE_XCRS
749#define KVM_CAP_XCRS 56
750#endif
Alexander Graf15711e92010-07-29 14:48:08 +0200751#define KVM_CAP_PPC_GET_PVINFO 57
Alexander Graf7b4203e2010-08-30 13:50:45 +0200752#define KVM_CAP_PPC_IRQ_LEVEL 58
Gleb Natapov344d9582010-10-14 11:22:50 +0200753#define KVM_CAP_ASYNC_PF 59
Joerg Roedel92a1f122011-03-25 09:44:51 +0100754#define KVM_CAP_TSC_CONTROL 60
755#define KVM_CAP_GET_TSC_KHZ 61
Scott Wood5ce941e2011-04-27 17:24:21 -0500756#define KVM_CAP_PPC_BOOKE_SREGS 62
David Gibson54738c02011-06-29 00:22:41 +0000757#define KVM_CAP_SPAPR_TCE 63
Paul Mackerras371fefd2011-06-29 00:23:08 +0000758#define KVM_CAP_PPC_SMT 64
Paul Mackerrasaa04b4c2011-06-29 00:25:44 +0000759#define KVM_CAP_PPC_RMA 65
Sasha Levin8c3ba332011-07-18 17:17:15 +0300760#define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
Alexander Graf1022fc32011-09-14 21:45:23 +0200761#define KVM_CAP_PPC_HIOR 67
Alexander Graf930b4122011-08-08 17:29:42 +0200762#define KVM_CAP_PPC_PAPR 68
Scott Wooddc83b8b2011-08-18 15:25:21 -0500763#define KVM_CAP_SW_TLB 69
Alexander Grafe24ed812011-09-14 10:02:41 +0200764#define KVM_CAP_ONE_REG 70
Christian Borntraegerb6cf8782011-09-20 17:07:29 +0200765#define KVM_CAP_S390_GMAP 71
Jan Kiszka4d25a0662011-12-21 12:28:29 +0100766#define KVM_CAP_TSC_DEADLINE_TIMER 72
Carsten Otte1efd0f52012-01-04 10:25:29 +0100767#define KVM_CAP_S390_UCONTROL 73
Christian Borntraegerb9e5dc82012-01-11 11:20:30 +0100768#define KVM_CAP_SYNC_REGS 74
Jan Kiszka07700a92012-02-28 14:19:54 +0100769#define KVM_CAP_PCI_2_3 75
Eric B Munson1c0b28c2012-03-10 14:37:27 -0500770#define KVM_CAP_KVMCLOCK_CTRL 76
Jan Kiszka07975ad2012-03-29 21:14:12 +0200771#define KVM_CAP_SIGNAL_MSI 77
Benjamin Herrenschmidt5b747162012-04-26 19:43:42 +0000772#define KVM_CAP_PPC_GET_SMMU_INFO 78
Christian Borntraeger1526bf92012-05-15 14:15:25 +0200773#define KVM_CAP_S390_COW 79
Paul Mackerras32fad282012-05-04 02:32:53 +0000774#define KVM_CAP_PPC_ALLOC_HTAB 80
Xiao Guangrong4d8b81a2012-08-21 11:02:51 +0800775#define KVM_CAP_READONLY_MEM 81
Alex Williamson7a844282012-09-21 11:58:03 -0600776#define KVM_CAP_IRQFD_RESAMPLE 82
Bharat Bhushanf61c94b2012-08-08 20:38:19 +0000777#define KVM_CAP_PPC_BOOKE_WATCHDOG 83
Paul Mackerrasa2932922012-11-19 22:57:20 +0000778#define KVM_CAP_PPC_HTAB_FD 84
Cornelia Huckfa6b7fe2012-12-20 15:32:12 +0100779#define KVM_CAP_S390_CSS_SUPPORT 85
Alexander Graf1c810632013-01-04 18:12:48 +0100780#define KVM_CAP_PPC_EPR 86
Marc Zyngieraa024c22013-01-20 18:28:13 -0500781#define KVM_CAP_ARM_PSCI 87
Christoffer Dall3401d5462013-01-23 13:18:04 -0500782#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
Scott Wood852b6d52013-04-12 14:08:42 +0000783#define KVM_CAP_DEVICE_CTRL 89
Scott Woodeb1e4f42013-04-12 14:08:47 +0000784#define KVM_CAP_IRQ_MPIC 90
Michael Ellerman8e591cb2013-04-17 20:30:00 +0000785#define KVM_CAP_PPC_RTAS 91
Paul Mackerras5975a2e2013-04-27 00:28:37 +0000786#define KVM_CAP_IRQ_XICS 92
Marc Zyngier0d854a62013-02-07 10:46:46 +0000787#define KVM_CAP_ARM_EL1_32BIT 93
Alexey Kardashevskiy0bd50dc2013-08-01 14:44:24 +1000788#define KVM_CAP_SPAPR_MULTITCE 94
Borislav Petkov9c15bb12013-09-22 16:44:50 +0200789#define KVM_CAP_EXT_EMUL_CPUID 95
Vadim Rozenfelde9840972014-01-16 20:18:37 +1100790#define KVM_CAP_HYPERV_TIME 96
Gabriel L. Somlo100943c2014-02-27 23:06:17 -0500791#define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
Cornelia Huckd938dc52013-10-23 18:26:34 +0200792#define KVM_CAP_ENABLE_CAP_VM 98
Cornelia Huck84223592013-07-15 13:36:01 +0200793#define KVM_CAP_S390_IRQCHIP 99
Michael S. Tsirkinf848a5a2014-03-31 21:50:38 +0300794#define KVM_CAP_IOEVENTFD_NO_LENGTH 100
Marcelo Tosatti63b5cf02014-04-22 10:51:06 -0300795#define KVM_CAP_VM_ATTRIBUTES 101
Anup Patel717abd22014-04-29 11:24:14 +0530796#define KVM_CAP_ARM_PSCI_0_2 102
Paolo Bonzini53ea2e42014-05-30 14:51:40 +0200797#define KVM_CAP_PPC_FIXUP_HCALL 103
Paul Mackerras699a0ea2014-06-02 11:02:59 +1000798#define KVM_CAP_PPC_ENABLE_HCALL 104
Alexander Graf92b591a2014-07-14 18:33:08 +0200799#define KVM_CAP_CHECK_EXTENSION_VM 105
David Hildenbrand2444b352014-10-09 14:10:13 +0200800#define KVM_CAP_S390_USER_SIGP 106
Eric Farman68c55752014-06-09 10:57:26 -0400801#define KVM_CAP_S390_VECTOR_REGISTERS 107
Thomas Huth41408c282015-02-06 15:01:21 +0100802#define KVM_CAP_S390_MEM_OP 108
Ekaterina Tumanovae44fc8c2015-01-30 16:55:56 +0100803#define KVM_CAP_S390_USER_STSI 109
Jason J. Herne30ee2a92014-09-23 09:23:01 -0400804#define KVM_CAP_S390_SKEYS 110
Avi Kivity399ec802008-11-19 13:58:46 +0200805
806#ifdef KVM_CAP_IRQ_ROUTING
807
808struct kvm_irq_routing_irqchip {
809 __u32 irqchip;
810 __u32 pin;
811};
812
Sheng Yang79950e12009-02-10 13:57:06 +0800813struct kvm_irq_routing_msi {
814 __u32 address_lo;
815 __u32 address_hi;
816 __u32 data;
817 __u32 pad;
818};
819
Cornelia Huck84223592013-07-15 13:36:01 +0200820struct kvm_irq_routing_s390_adapter {
821 __u64 ind_addr;
822 __u64 summary_addr;
823 __u64 ind_offset;
824 __u32 summary_offset;
825 __u32 adapter_id;
826};
827
Avi Kivity399ec802008-11-19 13:58:46 +0200828/* gsi routing entry types */
829#define KVM_IRQ_ROUTING_IRQCHIP 1
Sheng Yang79950e12009-02-10 13:57:06 +0800830#define KVM_IRQ_ROUTING_MSI 2
Cornelia Huck84223592013-07-15 13:36:01 +0200831#define KVM_IRQ_ROUTING_S390_ADAPTER 3
Avi Kivity399ec802008-11-19 13:58:46 +0200832
833struct kvm_irq_routing_entry {
834 __u32 gsi;
835 __u32 type;
836 __u32 flags;
837 __u32 pad;
838 union {
839 struct kvm_irq_routing_irqchip irqchip;
Sheng Yang79950e12009-02-10 13:57:06 +0800840 struct kvm_irq_routing_msi msi;
Cornelia Huck84223592013-07-15 13:36:01 +0200841 struct kvm_irq_routing_s390_adapter adapter;
Avi Kivity399ec802008-11-19 13:58:46 +0200842 __u32 pad[8];
843 } u;
844};
845
846struct kvm_irq_routing {
847 __u32 nr;
848 __u32 flags;
849 struct kvm_irq_routing_entry entries[0];
850};
851
852#endif
Eddie Dong85f455f2007-07-06 12:20:49 +0300853
Huang Ying890ca9a2009-05-11 16:48:15 +0800854#ifdef KVM_CAP_MCE
855/* x86 MCE */
856struct kvm_x86_mce {
857 __u64 status;
858 __u64 addr;
859 __u64 misc;
860 __u64 mcg_status;
861 __u8 bank;
862 __u8 pad1[7];
863 __u64 pad2[3];
864};
865#endif
866
Ed Swierkffde22a2009-10-15 15:21:43 -0700867#ifdef KVM_CAP_XEN_HVM
868struct kvm_xen_hvm_config {
869 __u32 flags;
870 __u32 msr;
871 __u64 blob_addr_32;
872 __u64 blob_addr_64;
873 __u8 blob_size_32;
874 __u8 blob_size_64;
875 __u8 pad2[30];
876};
877#endif
878
Gregory Haskins721eecbf2009-05-20 10:30:49 -0400879#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
Alex Williamson7a844282012-09-21 11:58:03 -0600880/*
881 * Available with KVM_CAP_IRQFD_RESAMPLE
882 *
883 * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
884 * the irqfd to operate in resampling mode for level triggered interrupt
885 * emlation. See Documentation/virtual/kvm/api.txt.
886 */
887#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
Gregory Haskins721eecbf2009-05-20 10:30:49 -0400888
889struct kvm_irqfd {
890 __u32 fd;
891 __u32 gsi;
892 __u32 flags;
Alex Williamson7a844282012-09-21 11:58:03 -0600893 __u32 resamplefd;
894 __u8 pad[16];
Gregory Haskins721eecbf2009-05-20 10:30:49 -0400895};
896
Glauber Costaafbcf7a2009-10-16 15:28:36 -0400897struct kvm_clock_data {
898 __u64 clock;
899 __u32 flags;
900 __u32 pad[9];
901};
902
Scott Wooddc83b8b2011-08-18 15:25:21 -0500903#define KVM_MMU_FSL_BOOKE_NOHV 0
904#define KVM_MMU_FSL_BOOKE_HV 1
905
906struct kvm_config_tlb {
907 __u64 params;
908 __u64 array;
909 __u32 mmu_type;
910 __u32 array_len;
911};
912
913struct kvm_dirty_tlb {
914 __u64 bitmap;
915 __u32 num_dirty;
916};
917
Alexander Grafe24ed812011-09-14 10:02:41 +0200918/* Available with KVM_CAP_ONE_REG */
919
920#define KVM_REG_ARCH_MASK 0xff00000000000000ULL
921#define KVM_REG_GENERIC 0x0000000000000000ULL
922
923/*
924 * Architecture specific registers are to be defined in arch headers and
925 * ORed with the arch identifier.
926 */
927#define KVM_REG_PPC 0x1000000000000000ULL
928#define KVM_REG_X86 0x2000000000000000ULL
929#define KVM_REG_IA64 0x3000000000000000ULL
930#define KVM_REG_ARM 0x4000000000000000ULL
931#define KVM_REG_S390 0x5000000000000000ULL
Marc Zyngier7c8c5e6a2012-12-10 16:15:34 +0000932#define KVM_REG_ARM64 0x6000000000000000ULL
David Daney2a8fedd2013-06-10 12:33:47 -0700933#define KVM_REG_MIPS 0x7000000000000000ULL
Alexander Grafe24ed812011-09-14 10:02:41 +0200934
935#define KVM_REG_SIZE_SHIFT 52
936#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
937#define KVM_REG_SIZE_U8 0x0000000000000000ULL
938#define KVM_REG_SIZE_U16 0x0010000000000000ULL
939#define KVM_REG_SIZE_U32 0x0020000000000000ULL
940#define KVM_REG_SIZE_U64 0x0030000000000000ULL
941#define KVM_REG_SIZE_U128 0x0040000000000000ULL
942#define KVM_REG_SIZE_U256 0x0050000000000000ULL
943#define KVM_REG_SIZE_U512 0x0060000000000000ULL
944#define KVM_REG_SIZE_U1024 0x0070000000000000ULL
945
Christoffer Dall749cf76c2013-01-20 18:28:06 -0500946struct kvm_reg_list {
947 __u64 n; /* number of regs */
948 __u64 reg[0];
949};
950
Alexander Grafe24ed812011-09-14 10:02:41 +0200951struct kvm_one_reg {
952 __u64 id;
953 __u64 addr;
954};
955
Jan Kiszka07975ad2012-03-29 21:14:12 +0200956struct kvm_msi {
957 __u32 address_lo;
958 __u32 address_hi;
959 __u32 data;
960 __u32 flags;
961 __u8 pad[16];
962};
963
Christoffer Dall3401d5462013-01-23 13:18:04 -0500964struct kvm_arm_device_addr {
965 __u64 id;
966 __u64 addr;
967};
968
Eddie Dong85f455f2007-07-06 12:20:49 +0300969/*
Scott Wood852b6d52013-04-12 14:08:42 +0000970 * Device control API, available with KVM_CAP_DEVICE_CTRL
971 */
972#define KVM_CREATE_DEVICE_TEST 1
973
974struct kvm_create_device {
975 __u32 type; /* in: KVM_DEV_TYPE_xxx */
976 __u32 fd; /* out: device handle */
977 __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */
978};
979
980struct kvm_device_attr {
981 __u32 flags; /* no flags currently defined */
982 __u32 group; /* device-defined */
983 __u64 attr; /* group-defined */
984 __u64 addr; /* userspace address of attr data */
985};
986
Alex Williamsonec535002013-10-30 11:02:17 -0600987#define KVM_DEV_VFIO_GROUP 1
988#define KVM_DEV_VFIO_GROUP_ADD 1
989#define KVM_DEV_VFIO_GROUP_DEL 2
Will Deacond60eacb2014-09-02 10:27:33 +0100990
991enum kvm_device_type {
992 KVM_DEV_TYPE_FSL_MPIC_20 = 1,
993#define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20
994 KVM_DEV_TYPE_FSL_MPIC_42,
995#define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42
996 KVM_DEV_TYPE_XICS,
997#define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS
998 KVM_DEV_TYPE_VFIO,
999#define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO
1000 KVM_DEV_TYPE_ARM_VGIC_V2,
1001#define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
1002 KVM_DEV_TYPE_FLIC,
1003#define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
Andre Przywaraa0675c22014-06-07 00:54:51 +02001004 KVM_DEV_TYPE_ARM_VGIC_V3,
1005#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
Will Deacond60eacb2014-09-02 10:27:33 +01001006 KVM_DEV_TYPE_MAX,
1007};
Scott Wood5df554ad2013-04-12 14:08:46 +00001008
Scott Wood852b6d52013-04-12 14:08:42 +00001009/*
Avi Kivityf17abe92007-02-21 19:28:04 +02001010 * ioctls for VM fds
1011 */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001012#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
Avi Kivitybccf2152007-02-21 18:04:26 +02001013/*
1014 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
1015 * a vcpu fd.
1016 */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001017#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
1018#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
Avi Kivitya1f4d3952010-06-21 11:44:20 +03001019/* KVM_SET_MEMORY_ALIAS is obsolete: */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001020#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
1021#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
1022#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
1023#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
Avi Kivity6a4a9832009-06-09 11:33:36 +03001024 struct kvm_userspace_memory_region)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001025#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
1026#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
Carsten Otte27e03932012-01-04 10:25:21 +01001027
1028/* enable ucontrol for s390 */
1029struct kvm_s390_ucas_mapping {
1030 __u64 user_addr;
1031 __u64 vcpu_addr;
1032 __u64 length;
1033};
1034#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1035#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
Carsten Otteccc79102012-01-04 10:25:26 +01001036#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
Carsten Otte27e03932012-01-04 10:25:21 +01001037
Eddie Dong85f455f2007-07-06 12:20:49 +03001038/* Device model IOC */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001039#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
1040#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
1041#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1042#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
1043#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
1044#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1045#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
1046#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
Laurent Vivier5f94c172008-05-30 16:05:54 +02001047#define KVM_REGISTER_COALESCED_MMIO \
1048 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
1049#define KVM_UNREGISTER_COALESCED_MMIO \
1050 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001051#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
1052 struct kvm_assigned_pci_dev)
1053#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
Sheng Yange56d5322009-03-12 21:45:39 +08001054/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001055#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
1056#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
1057#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
1058#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
1059 struct kvm_assigned_pci_dev)
1060#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
1061 struct kvm_assigned_msix_nr)
1062#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
1063 struct kvm_assigned_msix_entry)
1064#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
1065#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
1066#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
1067#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
1068#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
1069#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
1070#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
1071#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
1072/* Available with KVM_CAP_PIT_STATE2 */
1073#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
1074#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
Alexander Graf15711e92010-07-29 14:48:08 +02001075/* Available with KVM_CAP_PPC_GET_PVINFO */
1076#define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
Joerg Roedel92a1f122011-03-25 09:44:51 +01001077/* Available with KVM_CAP_TSC_CONTROL */
1078#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
1079#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
Jan Kiszka07700a92012-02-28 14:19:54 +01001080/* Available with KVM_CAP_PCI_2_3 */
1081#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
1082 struct kvm_assigned_pci_dev)
Jan Kiszka07975ad2012-03-29 21:14:12 +02001083/* Available with KVM_CAP_SIGNAL_MSI */
1084#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
Benjamin Herrenschmidt5b747162012-04-26 19:43:42 +00001085/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
1086#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
Paul Mackerras32fad282012-05-04 02:32:53 +00001087/* Available with KVM_CAP_PPC_ALLOC_HTAB */
1088#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
Paul Mackerrased7a8d72012-09-13 21:44:30 +00001089#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
1090/* Available with KVM_CAP_RMA */
1091#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
Paul Mackerrasa2932922012-11-19 22:57:20 +00001092/* Available with KVM_CAP_PPC_HTAB_FD */
1093#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
Christoffer Dall3401d5462013-01-23 13:18:04 -05001094/* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
1095#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
Michael Ellerman8e591cb2013-04-17 20:30:00 +00001096/* Available with KVM_CAP_PPC_RTAS */
1097#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
Avi Kivitybccf2152007-02-21 18:04:26 +02001098
Scott Wood852b6d52013-04-12 14:08:42 +00001099/* ioctl for vm fd */
1100#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
1101
1102/* ioctls for fds returned by KVM_CREATE_DEVICE */
1103#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
1104#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
1105#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
1106
Avi Kivitybccf2152007-02-21 18:04:26 +02001107/*
1108 * ioctls for vcpu fds
1109 */
Avi Kivity739872c2007-03-01 17:20:13 +02001110#define KVM_RUN _IO(KVMIO, 0x80)
1111#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
1112#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
1113#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
1114#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
1115#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
1116#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
Jan Kiszkad0bfb942008-12-15 13:52:10 +01001117/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001118#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
Avi Kivity739872c2007-03-01 17:20:13 +02001119#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
1120#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
1121#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
Avi Kivity1961d272007-03-05 19:46:05 +02001122#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
Avi Kivityb8836732007-04-01 16:34:31 +03001123#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
1124#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
Eddie Dong96ad2cc2007-09-06 12:22:56 +03001125#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
1126#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
Dan Kenigsberg07716712007-11-21 17:10:04 +02001127#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
1128#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
Avi Kivityb209749f2007-10-22 16:50:39 +02001129/* Available with KVM_CAP_VAPIC */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001130#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
Avi Kivityb93463a2007-10-25 16:52:32 +02001131/* Available with KVM_CAP_VAPIC */
1132#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
Carsten Otteba5c1e92008-03-25 18:47:26 +01001133/* valid for virtual machine (for floating interrupt)_and_ vcpu */
1134#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
Heiko Carstensb0c632d2008-03-25 18:47:20 +01001135/* store status for s390 */
1136#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
1137#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
1138#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
1139/* initial ipl psw for s390 */
1140#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
1141/* initial reset for s390 */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001142#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
Marcelo Tosatti62d9f0d2008-04-11 13:24:45 -03001143#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
1144#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
Christoffer Dall44b5ce72014-08-26 14:00:38 +02001145/* Available with KVM_CAP_USER_NMI */
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001146#define KVM_NMI _IO(KVMIO, 0x9a)
Jan Kiszkad0bfb942008-12-15 13:52:10 +01001147/* Available with KVM_CAP_SET_GUEST_DEBUG */
1148#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
Huang Ying890ca9a2009-05-11 16:48:15 +08001149/* MCE for x86 */
1150#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
1151#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
1152#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
Jan Kiszka3cfc3092009-11-12 01:04:25 +01001153/* Available with KVM_CAP_VCPU_EVENTS */
1154#define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
1155#define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
Jan Kiszkaa1efbe72010-02-15 10:45:43 +01001156/* Available with KVM_CAP_DEBUGREGS */
1157#define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
1158#define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
Cornelia Huckd938dc52013-10-23 18:26:34 +02001159/*
1160 * vcpu version available with KVM_ENABLE_CAP
1161 * vm version available with KVM_CAP_ENABLE_CAP_VM
1162 */
Alexander Graf71fbfd52010-03-24 21:48:29 +01001163#define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
Sheng Yang2d5b5a62010-06-13 17:29:39 +08001164/* Available with KVM_CAP_XSAVE */
1165#define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1166#define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1167/* Available with KVM_CAP_XCRS */
1168#define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1169#define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
Scott Wooddc83b8b2011-08-18 15:25:21 -05001170/* Available with KVM_CAP_SW_TLB */
1171#define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
Alexander Grafe24ed812011-09-14 10:02:41 +02001172/* Available with KVM_CAP_ONE_REG */
1173#define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1174#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
Eric B Munson1c0b28c2012-03-10 14:37:27 -05001175/* VM is being stopped by host */
1176#define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
Christoffer Dall749cf76c2013-01-20 18:28:06 -05001177#define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
Anup Patel42c4e0c2013-09-30 14:20:07 +05301178#define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init)
Christoffer Dall749cf76c2013-01-20 18:28:06 -05001179#define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
Thomas Huth41408c282015-02-06 15:01:21 +01001180/* Available with KVM_CAP_S390_MEM_OP */
1181#define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op)
Jason J. Herne30ee2a92014-09-23 09:23:01 -04001182/* Available with KVM_CAP_S390_SKEYS */
1183#define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1184#define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
Hollis Blanchardd98e6342008-07-01 16:23:49 -05001185
Sheng Yange56d5322009-03-12 21:45:39 +08001186#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
Jan Kiszka07700a92012-02-28 14:19:54 +01001187#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
1188#define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
Sheng Yange56d5322009-03-12 21:45:39 +08001189
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001190struct kvm_assigned_pci_dev {
1191 __u32 assigned_dev_id;
1192 __u32 busnr;
1193 __u32 devfn;
1194 __u32 flags;
Zhai, Edwinab9f4ec2010-01-29 14:38:44 +08001195 __u32 segnr;
Avi Kivitybb45e202008-10-19 16:39:45 +02001196 union {
Zhai, Edwinab9f4ec2010-01-29 14:38:44 +08001197 __u32 reserved[11];
Avi Kivitybb45e202008-10-19 16:39:45 +02001198 };
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001199};
1200
Sheng Yange56d5322009-03-12 21:45:39 +08001201#define KVM_DEV_IRQ_HOST_INTX (1 << 0)
1202#define KVM_DEV_IRQ_HOST_MSI (1 << 1)
1203#define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
1204
1205#define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
1206#define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
1207#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
1208
1209#define KVM_DEV_IRQ_HOST_MASK 0x00ff
1210#define KVM_DEV_IRQ_GUEST_MASK 0xff00
1211
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001212struct kvm_assigned_irq {
1213 __u32 assigned_dev_id;
Jan Kiszka91e3d712011-06-03 08:51:05 +02001214 __u32 host_irq; /* ignored (legacy field) */
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001215 __u32 guest_irq;
1216 __u32 flags;
Avi Kivitybb45e202008-10-19 16:39:45 +02001217 union {
1218 __u32 reserved[12];
1219 };
Ben-Ami Yassour4d5c5d02008-07-28 19:26:26 +03001220};
1221
Sheng Yangc1e01512009-02-25 17:22:26 +08001222struct kvm_assigned_msix_nr {
1223 __u32 assigned_dev_id;
1224 __u16 entry_nr;
1225 __u16 padding;
1226};
1227
Sheng Yange7333392009-05-21 13:50:13 +08001228#define KVM_MAX_MSIX_PER_DEV 256
Sheng Yangc1e01512009-02-25 17:22:26 +08001229struct kvm_assigned_msix_entry {
1230 __u32 assigned_dev_id;
1231 __u32 gsi;
1232 __u16 entry; /* The index of entry in the MSI-X table */
1233 __u16 padding[3];
1234};
1235
Jan Kiszkac54d2ab2009-11-02 17:20:28 +01001236#endif /* __LINUX_KVM_H */