1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef __LINUX_KVM_H 2 #ifndef __LINUX_KVM_H
3 #define __LINUX_KVM_H 3 #define __LINUX_KVM_H
4 4
5 /* 5 /*
6 * Userspace interface for /dev/kvm - kernel b 6 * Userspace interface for /dev/kvm - kernel based virtual machine
7 * 7 *
8 * Note: you must update KVM_API_VERSION if yo 8 * Note: you must update KVM_API_VERSION if you change this interface.
9 */ 9 */
10 10
11 #include <linux/const.h> 11 #include <linux/const.h>
12 #include <linux/types.h> 12 #include <linux/types.h>
13 #include <linux/compiler.h> 13 #include <linux/compiler.h>
14 #include <linux/ioctl.h> 14 #include <linux/ioctl.h>
15 #include <asm/kvm.h> 15 #include <asm/kvm.h>
16 16
17 #define KVM_API_VERSION 12 17 #define KVM_API_VERSION 12
18 18
19 /* !! 19 /* *** Deprecated interfaces *** */
20 * Backwards-compatible definitions. <<
21 */ <<
22 #define __KVM_HAVE_GUEST_DEBUG <<
23 20
24 /* for KVM_SET_USER_MEMORY_REGION */ !! 21 #define KVM_TRC_SHIFT 16
25 struct kvm_userspace_memory_region { !! 22
>> 23 #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
>> 24 #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1))
>> 25
>> 26 #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
>> 27 #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
>> 28 #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
>> 29
>> 30 #define KVM_TRC_HEAD_SIZE 12
>> 31 #define KVM_TRC_CYCLE_SIZE 8
>> 32 #define KVM_TRC_EXTRA_MAX 7
>> 33
>> 34 #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
>> 35 #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
>> 36 #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
>> 37 #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
>> 38 #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
>> 39 #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
>> 40 #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
>> 41 #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
>> 42 #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
>> 43 #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
>> 44 #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
>> 45 #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
>> 46 #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
>> 47 #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
>> 48 #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
>> 49 #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
>> 50 #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
>> 51 #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
>> 52 #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
>> 53 #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
>> 54 #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
>> 55 #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
>> 56 #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
>> 57 #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
>> 58
>> 59 struct kvm_user_trace_setup {
>> 60 __u32 buf_size;
>> 61 __u32 buf_nr;
>> 62 };
>> 63
>> 64 #define __KVM_DEPRECATED_MAIN_W_0x06 \
>> 65 _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
>> 66 #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
>> 67 #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
>> 68
>> 69 #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
>> 70
>> 71 struct kvm_breakpoint {
>> 72 __u32 enabled;
>> 73 __u32 padding;
>> 74 __u64 address;
>> 75 };
>> 76
>> 77 struct kvm_debug_guest {
>> 78 __u32 enabled;
>> 79 __u32 pad;
>> 80 struct kvm_breakpoint breakpoints[4];
>> 81 __u32 singlestep;
>> 82 };
>> 83
>> 84 #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
>> 85
>> 86 /* *** End of deprecated interfaces *** */
>> 87
>> 88
>> 89 /* for KVM_CREATE_MEMORY_REGION */
>> 90 struct kvm_memory_region {
26 __u32 slot; 91 __u32 slot;
27 __u32 flags; 92 __u32 flags;
28 __u64 guest_phys_addr; 93 __u64 guest_phys_addr;
29 __u64 memory_size; /* bytes */ 94 __u64 memory_size; /* bytes */
30 __u64 userspace_addr; /* start of the <<
31 }; 95 };
32 96
33 /* for KVM_SET_USER_MEMORY_REGION2 */ !! 97 /* for KVM_SET_USER_MEMORY_REGION */
34 struct kvm_userspace_memory_region2 { !! 98 struct kvm_userspace_memory_region {
35 __u32 slot; 99 __u32 slot;
36 __u32 flags; 100 __u32 flags;
37 __u64 guest_phys_addr; 101 __u64 guest_phys_addr;
38 __u64 memory_size; !! 102 __u64 memory_size; /* bytes */
39 __u64 userspace_addr; !! 103 __u64 userspace_addr; /* start of the userspace allocated memory */
40 __u64 guest_memfd_offset; <<
41 __u32 guest_memfd; <<
42 __u32 pad1; <<
43 __u64 pad2[14]; <<
44 }; 104 };
45 105
46 /* 106 /*
47 * The bit 0 ~ bit 15 of kvm_userspace_memory_ !! 107 * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace,
48 * userspace, other bits are reserved for kvm !! 108 * other bits are reserved for kvm internal use which are defined in
49 * in include/linux/kvm_host.h. !! 109 * include/linux/kvm_host.h.
50 */ 110 */
51 #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) 111 #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
52 #define KVM_MEM_READONLY (1UL << 1) 112 #define KVM_MEM_READONLY (1UL << 1)
53 #define KVM_MEM_GUEST_MEMFD (1UL << 2) <<
54 113
55 /* for KVM_IRQ_LINE */ 114 /* for KVM_IRQ_LINE */
56 struct kvm_irq_level { 115 struct kvm_irq_level {
57 /* 116 /*
58 * ACPI gsi notion of irq. 117 * ACPI gsi notion of irq.
59 * For IA-64 (APIC model) IOAPIC0: irq 118 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
60 * For X86 (standard AT mode) PIC0/1: 119 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
61 * For ARM: See Documentation/virt/kvm 120 * For ARM: See Documentation/virt/kvm/api.rst
62 */ 121 */
63 union { 122 union {
64 __u32 irq; 123 __u32 irq;
65 __s32 status; 124 __s32 status;
66 }; 125 };
67 __u32 level; 126 __u32 level;
68 }; 127 };
69 128
70 129
71 struct kvm_irqchip { 130 struct kvm_irqchip {
72 __u32 chip_id; 131 __u32 chip_id;
73 __u32 pad; 132 __u32 pad;
74 union { 133 union {
75 char dummy[512]; /* reserving 134 char dummy[512]; /* reserving space */
76 #ifdef __KVM_HAVE_PIT 135 #ifdef __KVM_HAVE_PIT
77 struct kvm_pic_state pic; 136 struct kvm_pic_state pic;
78 #endif 137 #endif
79 #ifdef __KVM_HAVE_IOAPIC 138 #ifdef __KVM_HAVE_IOAPIC
80 struct kvm_ioapic_state ioapic 139 struct kvm_ioapic_state ioapic;
81 #endif 140 #endif
82 } chip; 141 } chip;
83 }; 142 };
84 143
85 /* for KVM_CREATE_PIT2 */ 144 /* for KVM_CREATE_PIT2 */
86 struct kvm_pit_config { 145 struct kvm_pit_config {
87 __u32 flags; 146 __u32 flags;
88 __u32 pad[15]; 147 __u32 pad[15];
89 }; 148 };
90 149
91 #define KVM_PIT_SPEAKER_DUMMY 1 150 #define KVM_PIT_SPEAKER_DUMMY 1
92 151
>> 152 struct kvm_s390_skeys {
>> 153 __u64 start_gfn;
>> 154 __u64 count;
>> 155 __u64 skeydata_addr;
>> 156 __u32 flags;
>> 157 __u32 reserved[9];
>> 158 };
>> 159
>> 160 #define KVM_S390_CMMA_PEEK (1 << 0)
>> 161
>> 162 /**
>> 163 * kvm_s390_cmma_log - Used for CMMA migration.
>> 164 *
>> 165 * Used both for input and output.
>> 166 *
>> 167 * @start_gfn: Guest page number to start from.
>> 168 * @count: Size of the result buffer.
>> 169 * @flags: Control operation mode via KVM_S390_CMMA_* flags
>> 170 * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty
>> 171 * pages are still remaining.
>> 172 * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set
>> 173 * in the PGSTE.
>> 174 * @values: Pointer to the values buffer.
>> 175 *
>> 176 * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls.
>> 177 */
>> 178 struct kvm_s390_cmma_log {
>> 179 __u64 start_gfn;
>> 180 __u32 count;
>> 181 __u32 flags;
>> 182 union {
>> 183 __u64 remaining;
>> 184 __u64 mask;
>> 185 };
>> 186 __u64 values;
>> 187 };
>> 188
93 struct kvm_hyperv_exit { 189 struct kvm_hyperv_exit {
94 #define KVM_EXIT_HYPERV_SYNIC 1 190 #define KVM_EXIT_HYPERV_SYNIC 1
95 #define KVM_EXIT_HYPERV_HCALL 2 191 #define KVM_EXIT_HYPERV_HCALL 2
96 #define KVM_EXIT_HYPERV_SYNDBG 3 192 #define KVM_EXIT_HYPERV_SYNDBG 3
97 __u32 type; 193 __u32 type;
98 __u32 pad1; 194 __u32 pad1;
99 union { 195 union {
100 struct { 196 struct {
101 __u32 msr; 197 __u32 msr;
102 __u32 pad2; 198 __u32 pad2;
103 __u64 control; 199 __u64 control;
104 __u64 evt_page; 200 __u64 evt_page;
105 __u64 msg_page; 201 __u64 msg_page;
106 } synic; 202 } synic;
107 struct { 203 struct {
108 __u64 input; 204 __u64 input;
109 __u64 result; 205 __u64 result;
110 __u64 params[2]; 206 __u64 params[2];
111 } hcall; 207 } hcall;
112 struct { 208 struct {
113 __u32 msr; 209 __u32 msr;
114 __u32 pad2; 210 __u32 pad2;
115 __u64 control; 211 __u64 control;
116 __u64 status; 212 __u64 status;
117 __u64 send_page; 213 __u64 send_page;
118 __u64 recv_page; 214 __u64 recv_page;
119 __u64 pending_page; 215 __u64 pending_page;
120 } syndbg; 216 } syndbg;
121 } u; 217 } u;
122 }; 218 };
123 219
124 struct kvm_xen_exit { 220 struct kvm_xen_exit {
125 #define KVM_EXIT_XEN_HCALL 1 221 #define KVM_EXIT_XEN_HCALL 1
126 __u32 type; 222 __u32 type;
127 union { 223 union {
128 struct { 224 struct {
129 __u32 longmode; 225 __u32 longmode;
130 __u32 cpl; 226 __u32 cpl;
131 __u64 input; 227 __u64 input;
132 __u64 result; 228 __u64 result;
133 __u64 params[6]; 229 __u64 params[6];
134 } hcall; 230 } hcall;
135 } u; 231 } u;
136 }; 232 };
137 233
138 #define KVM_S390_GET_SKEYS_NONE 1 234 #define KVM_S390_GET_SKEYS_NONE 1
139 #define KVM_S390_SKEYS_MAX 1048576 235 #define KVM_S390_SKEYS_MAX 1048576
140 236
141 #define KVM_EXIT_UNKNOWN 0 237 #define KVM_EXIT_UNKNOWN 0
142 #define KVM_EXIT_EXCEPTION 1 238 #define KVM_EXIT_EXCEPTION 1
143 #define KVM_EXIT_IO 2 239 #define KVM_EXIT_IO 2
144 #define KVM_EXIT_HYPERCALL 3 240 #define KVM_EXIT_HYPERCALL 3
145 #define KVM_EXIT_DEBUG 4 241 #define KVM_EXIT_DEBUG 4
146 #define KVM_EXIT_HLT 5 242 #define KVM_EXIT_HLT 5
147 #define KVM_EXIT_MMIO 6 243 #define KVM_EXIT_MMIO 6
148 #define KVM_EXIT_IRQ_WINDOW_OPEN 7 244 #define KVM_EXIT_IRQ_WINDOW_OPEN 7
149 #define KVM_EXIT_SHUTDOWN 8 245 #define KVM_EXIT_SHUTDOWN 8
150 #define KVM_EXIT_FAIL_ENTRY 9 246 #define KVM_EXIT_FAIL_ENTRY 9
151 #define KVM_EXIT_INTR 10 247 #define KVM_EXIT_INTR 10
152 #define KVM_EXIT_SET_TPR 11 248 #define KVM_EXIT_SET_TPR 11
153 #define KVM_EXIT_TPR_ACCESS 12 249 #define KVM_EXIT_TPR_ACCESS 12
154 #define KVM_EXIT_S390_SIEIC 13 250 #define KVM_EXIT_S390_SIEIC 13
155 #define KVM_EXIT_S390_RESET 14 251 #define KVM_EXIT_S390_RESET 14
156 #define KVM_EXIT_DCR 15 /* deprec 252 #define KVM_EXIT_DCR 15 /* deprecated */
157 #define KVM_EXIT_NMI 16 253 #define KVM_EXIT_NMI 16
158 #define KVM_EXIT_INTERNAL_ERROR 17 254 #define KVM_EXIT_INTERNAL_ERROR 17
159 #define KVM_EXIT_OSI 18 255 #define KVM_EXIT_OSI 18
160 #define KVM_EXIT_PAPR_HCALL 19 256 #define KVM_EXIT_PAPR_HCALL 19
161 #define KVM_EXIT_S390_UCONTROL 20 257 #define KVM_EXIT_S390_UCONTROL 20
162 #define KVM_EXIT_WATCHDOG 21 258 #define KVM_EXIT_WATCHDOG 21
163 #define KVM_EXIT_S390_TSCH 22 259 #define KVM_EXIT_S390_TSCH 22
164 #define KVM_EXIT_EPR 23 260 #define KVM_EXIT_EPR 23
165 #define KVM_EXIT_SYSTEM_EVENT 24 261 #define KVM_EXIT_SYSTEM_EVENT 24
166 #define KVM_EXIT_S390_STSI 25 262 #define KVM_EXIT_S390_STSI 25
167 #define KVM_EXIT_IOAPIC_EOI 26 263 #define KVM_EXIT_IOAPIC_EOI 26
168 #define KVM_EXIT_HYPERV 27 264 #define KVM_EXIT_HYPERV 27
169 #define KVM_EXIT_ARM_NISV 28 265 #define KVM_EXIT_ARM_NISV 28
170 #define KVM_EXIT_X86_RDMSR 29 266 #define KVM_EXIT_X86_RDMSR 29
171 #define KVM_EXIT_X86_WRMSR 30 267 #define KVM_EXIT_X86_WRMSR 30
172 #define KVM_EXIT_DIRTY_RING_FULL 31 268 #define KVM_EXIT_DIRTY_RING_FULL 31
173 #define KVM_EXIT_AP_RESET_HOLD 32 269 #define KVM_EXIT_AP_RESET_HOLD 32
174 #define KVM_EXIT_X86_BUS_LOCK 33 270 #define KVM_EXIT_X86_BUS_LOCK 33
175 #define KVM_EXIT_XEN 34 271 #define KVM_EXIT_XEN 34
176 #define KVM_EXIT_RISCV_SBI 35 <<
177 #define KVM_EXIT_RISCV_CSR 36 <<
178 #define KVM_EXIT_NOTIFY 37 <<
179 #define KVM_EXIT_LOONGARCH_IOCSR 38 <<
180 #define KVM_EXIT_MEMORY_FAULT 39 <<
181 272
182 /* For KVM_EXIT_INTERNAL_ERROR */ 273 /* For KVM_EXIT_INTERNAL_ERROR */
183 /* Emulate instruction failed. */ 274 /* Emulate instruction failed. */
184 #define KVM_INTERNAL_ERROR_EMULATION 1 275 #define KVM_INTERNAL_ERROR_EMULATION 1
185 /* Encounter unexpected simultaneous exception 276 /* Encounter unexpected simultaneous exceptions. */
186 #define KVM_INTERNAL_ERROR_SIMUL_EX 2 277 #define KVM_INTERNAL_ERROR_SIMUL_EX 2
187 /* Encounter unexpected vm-exit due to deliver 278 /* Encounter unexpected vm-exit due to delivery event. */
188 #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 279 #define KVM_INTERNAL_ERROR_DELIVERY_EV 3
189 /* Encounter unexpected vm-exit reason */ 280 /* Encounter unexpected vm-exit reason */
190 #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REA 281 #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4
191 282
192 /* Flags that describe what fields in emulatio 283 /* Flags that describe what fields in emulation_failure hold valid data. */
193 #define KVM_INTERNAL_ERROR_EMULATION_FLAG_INST 284 #define KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0)
194 285
195 /* <<
196 * struct kvm_run can be modified by userspace <<
197 * careful to avoid TOCTOU bugs. In order to p <<
198 * renames fields in struct kvm_run from <symb <<
199 * compiled into the kernel, ensuring that any <<
200 * gets extra scrutiny. <<
201 */ <<
202 #ifdef __KERNEL__ <<
203 #define HINT_UNSAFE_IN_KVM(_symbol) _symbol##_ <<
204 #else <<
205 #define HINT_UNSAFE_IN_KVM(_symbol) _symbol <<
206 #endif <<
207 <<
208 /* for KVM_RUN, returned by mmap(vcpu_fd, offs 286 /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
209 struct kvm_run { 287 struct kvm_run {
210 /* in */ 288 /* in */
211 __u8 request_interrupt_window; 289 __u8 request_interrupt_window;
212 __u8 HINT_UNSAFE_IN_KVM(immediate_exit !! 290 __u8 immediate_exit;
213 __u8 padding1[6]; 291 __u8 padding1[6];
214 292
215 /* out */ 293 /* out */
216 __u32 exit_reason; 294 __u32 exit_reason;
217 __u8 ready_for_interrupt_injection; 295 __u8 ready_for_interrupt_injection;
218 __u8 if_flag; 296 __u8 if_flag;
219 __u16 flags; 297 __u16 flags;
220 298
221 /* in (pre_kvm_run), out (post_kvm_run 299 /* in (pre_kvm_run), out (post_kvm_run) */
222 __u64 cr8; 300 __u64 cr8;
223 __u64 apic_base; 301 __u64 apic_base;
224 302
225 #ifdef __KVM_S390 303 #ifdef __KVM_S390
226 /* the processor status word for s390 304 /* the processor status word for s390 */
227 __u64 psw_mask; /* psw upper half */ 305 __u64 psw_mask; /* psw upper half */
228 __u64 psw_addr; /* psw lower half */ 306 __u64 psw_addr; /* psw lower half */
229 #endif 307 #endif
230 union { 308 union {
231 /* KVM_EXIT_UNKNOWN */ 309 /* KVM_EXIT_UNKNOWN */
232 struct { 310 struct {
233 __u64 hardware_exit_re 311 __u64 hardware_exit_reason;
234 } hw; 312 } hw;
235 /* KVM_EXIT_FAIL_ENTRY */ 313 /* KVM_EXIT_FAIL_ENTRY */
236 struct { 314 struct {
237 __u64 hardware_entry_f 315 __u64 hardware_entry_failure_reason;
238 __u32 cpu; 316 __u32 cpu;
239 } fail_entry; 317 } fail_entry;
240 /* KVM_EXIT_EXCEPTION */ 318 /* KVM_EXIT_EXCEPTION */
241 struct { 319 struct {
242 __u32 exception; 320 __u32 exception;
243 __u32 error_code; 321 __u32 error_code;
244 } ex; 322 } ex;
245 /* KVM_EXIT_IO */ 323 /* KVM_EXIT_IO */
246 struct { 324 struct {
247 #define KVM_EXIT_IO_IN 0 325 #define KVM_EXIT_IO_IN 0
248 #define KVM_EXIT_IO_OUT 1 326 #define KVM_EXIT_IO_OUT 1
249 __u8 direction; 327 __u8 direction;
250 __u8 size; /* bytes */ 328 __u8 size; /* bytes */
251 __u16 port; 329 __u16 port;
252 __u32 count; 330 __u32 count;
253 __u64 data_offset; /* 331 __u64 data_offset; /* relative to kvm_run start */
254 } io; 332 } io;
255 /* KVM_EXIT_DEBUG */ 333 /* KVM_EXIT_DEBUG */
256 struct { 334 struct {
257 struct kvm_debug_exit_ 335 struct kvm_debug_exit_arch arch;
258 } debug; 336 } debug;
259 /* KVM_EXIT_MMIO */ 337 /* KVM_EXIT_MMIO */
260 struct { 338 struct {
261 __u64 phys_addr; 339 __u64 phys_addr;
262 __u8 data[8]; 340 __u8 data[8];
263 __u32 len; 341 __u32 len;
264 __u8 is_write; 342 __u8 is_write;
265 } mmio; 343 } mmio;
266 /* KVM_EXIT_LOONGARCH_IOCSR */ <<
267 struct { <<
268 __u64 phys_addr; <<
269 __u8 data[8]; <<
270 __u32 len; <<
271 __u8 is_write; <<
272 } iocsr_io; <<
273 /* KVM_EXIT_HYPERCALL */ 344 /* KVM_EXIT_HYPERCALL */
274 struct { 345 struct {
275 __u64 nr; 346 __u64 nr;
276 __u64 args[6]; 347 __u64 args[6];
277 __u64 ret; 348 __u64 ret;
278 !! 349 __u32 longmode;
279 union { !! 350 __u32 pad;
280 #ifndef __KERNEL__ <<
281 __u32 longmode <<
282 #endif <<
283 __u64 flags; <<
284 }; <<
285 } hypercall; 351 } hypercall;
286 /* KVM_EXIT_TPR_ACCESS */ 352 /* KVM_EXIT_TPR_ACCESS */
287 struct { 353 struct {
288 __u64 rip; 354 __u64 rip;
289 __u32 is_write; 355 __u32 is_write;
290 __u32 pad; 356 __u32 pad;
291 } tpr_access; 357 } tpr_access;
292 /* KVM_EXIT_S390_SIEIC */ 358 /* KVM_EXIT_S390_SIEIC */
293 struct { 359 struct {
294 __u8 icptcode; 360 __u8 icptcode;
295 __u16 ipa; 361 __u16 ipa;
296 __u32 ipb; 362 __u32 ipb;
297 } s390_sieic; 363 } s390_sieic;
298 /* KVM_EXIT_S390_RESET */ 364 /* KVM_EXIT_S390_RESET */
>> 365 #define KVM_S390_RESET_POR 1
>> 366 #define KVM_S390_RESET_CLEAR 2
>> 367 #define KVM_S390_RESET_SUBSYSTEM 4
>> 368 #define KVM_S390_RESET_CPU_INIT 8
>> 369 #define KVM_S390_RESET_IPL 16
299 __u64 s390_reset_flags; 370 __u64 s390_reset_flags;
300 /* KVM_EXIT_S390_UCONTROL */ 371 /* KVM_EXIT_S390_UCONTROL */
301 struct { 372 struct {
302 __u64 trans_exc_code; 373 __u64 trans_exc_code;
303 __u32 pgm_code; 374 __u32 pgm_code;
304 } s390_ucontrol; 375 } s390_ucontrol;
305 /* KVM_EXIT_DCR (deprecated) * 376 /* KVM_EXIT_DCR (deprecated) */
306 struct { 377 struct {
307 __u32 dcrn; 378 __u32 dcrn;
308 __u32 data; 379 __u32 data;
309 __u8 is_write; 380 __u8 is_write;
310 } dcr; 381 } dcr;
311 /* KVM_EXIT_INTERNAL_ERROR */ 382 /* KVM_EXIT_INTERNAL_ERROR */
312 struct { 383 struct {
313 __u32 suberror; 384 __u32 suberror;
314 /* Available with KVM_ 385 /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
315 __u32 ndata; 386 __u32 ndata;
316 __u64 data[16]; 387 __u64 data[16];
317 } internal; 388 } internal;
318 /* 389 /*
319 * KVM_INTERNAL_ERROR_EMULATIO 390 * KVM_INTERNAL_ERROR_EMULATION
320 * 391 *
321 * "struct emulation_failure" 392 * "struct emulation_failure" is an overlay of "struct internal"
322 * that is used for the KVM_IN 393 * that is used for the KVM_INTERNAL_ERROR_EMULATION sub-type of
323 * KVM_EXIT_INTERNAL_ERROR. N 394 * KVM_EXIT_INTERNAL_ERROR. Note, unlike other internal error
324 * sub-types, this struct is A 395 * sub-types, this struct is ABI! It also needs to be backwards
325 * compatible with "struct int 396 * compatible with "struct internal". Take special care that
326 * "ndata" is correct, that ne 397 * "ndata" is correct, that new fields are enumerated in "flags",
327 * and that each flag enumerat 398 * and that each flag enumerates fields that are 64-bit aligned
328 * and sized (so that ndata+in 399 * and sized (so that ndata+internal.data[] is valid/accurate).
329 * <<
330 * Space beyond the defined fi <<
331 * debug information relating <<
332 * accounted for in "ndata" bu <<
333 * not represented in "flags". <<
334 */ 400 */
335 struct { 401 struct {
336 __u32 suberror; 402 __u32 suberror;
337 __u32 ndata; 403 __u32 ndata;
338 __u64 flags; 404 __u64 flags;
339 union { !! 405 __u8 insn_size;
340 struct { !! 406 __u8 insn_bytes[15];
341 __u8 <<
342 __u8 <<
343 }; <<
344 }; <<
345 /* Arbitrary debug dat <<
346 } emulation_failure; 407 } emulation_failure;
347 /* KVM_EXIT_OSI */ 408 /* KVM_EXIT_OSI */
348 struct { 409 struct {
349 __u64 gprs[32]; 410 __u64 gprs[32];
350 } osi; 411 } osi;
351 /* KVM_EXIT_PAPR_HCALL */ 412 /* KVM_EXIT_PAPR_HCALL */
352 struct { 413 struct {
353 __u64 nr; 414 __u64 nr;
354 __u64 ret; 415 __u64 ret;
355 __u64 args[9]; 416 __u64 args[9];
356 } papr_hcall; 417 } papr_hcall;
357 /* KVM_EXIT_S390_TSCH */ 418 /* KVM_EXIT_S390_TSCH */
358 struct { 419 struct {
359 __u16 subchannel_id; 420 __u16 subchannel_id;
360 __u16 subchannel_nr; 421 __u16 subchannel_nr;
361 __u32 io_int_parm; 422 __u32 io_int_parm;
362 __u32 io_int_word; 423 __u32 io_int_word;
363 __u32 ipb; 424 __u32 ipb;
364 __u8 dequeued; 425 __u8 dequeued;
365 } s390_tsch; 426 } s390_tsch;
366 /* KVM_EXIT_EPR */ 427 /* KVM_EXIT_EPR */
367 struct { 428 struct {
368 __u32 epr; 429 __u32 epr;
369 } epr; 430 } epr;
370 /* KVM_EXIT_SYSTEM_EVENT */ 431 /* KVM_EXIT_SYSTEM_EVENT */
371 struct { 432 struct {
372 #define KVM_SYSTEM_EVENT_SHUTDOWN 1 433 #define KVM_SYSTEM_EVENT_SHUTDOWN 1
373 #define KVM_SYSTEM_EVENT_RESET 2 434 #define KVM_SYSTEM_EVENT_RESET 2
374 #define KVM_SYSTEM_EVENT_CRASH 3 435 #define KVM_SYSTEM_EVENT_CRASH 3
375 #define KVM_SYSTEM_EVENT_WAKEUP 4 <<
376 #define KVM_SYSTEM_EVENT_SUSPEND 5 <<
377 #define KVM_SYSTEM_EVENT_SEV_TERM 6 <<
378 __u32 type; 436 __u32 type;
379 __u32 ndata; !! 437 __u64 flags;
380 union { <<
381 #ifndef __KERNEL__ <<
382 __u64 flags; <<
383 #endif <<
384 __u64 data[16] <<
385 }; <<
386 } system_event; 438 } system_event;
387 /* KVM_EXIT_S390_STSI */ 439 /* KVM_EXIT_S390_STSI */
388 struct { 440 struct {
389 __u64 addr; 441 __u64 addr;
390 __u8 ar; 442 __u8 ar;
391 __u8 reserved; 443 __u8 reserved;
392 __u8 fc; 444 __u8 fc;
393 __u8 sel1; 445 __u8 sel1;
394 __u16 sel2; 446 __u16 sel2;
395 } s390_stsi; 447 } s390_stsi;
396 /* KVM_EXIT_IOAPIC_EOI */ 448 /* KVM_EXIT_IOAPIC_EOI */
397 struct { 449 struct {
398 __u8 vector; 450 __u8 vector;
399 } eoi; 451 } eoi;
400 /* KVM_EXIT_HYPERV */ 452 /* KVM_EXIT_HYPERV */
401 struct kvm_hyperv_exit hyperv; 453 struct kvm_hyperv_exit hyperv;
402 /* KVM_EXIT_ARM_NISV */ 454 /* KVM_EXIT_ARM_NISV */
403 struct { 455 struct {
404 __u64 esr_iss; 456 __u64 esr_iss;
405 __u64 fault_ipa; 457 __u64 fault_ipa;
406 } arm_nisv; 458 } arm_nisv;
407 /* KVM_EXIT_X86_RDMSR / KVM_EX 459 /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */
408 struct { 460 struct {
409 __u8 error; /* user -> 461 __u8 error; /* user -> kernel */
410 __u8 pad[7]; 462 __u8 pad[7];
411 #define KVM_MSR_EXIT_REASON_INVAL (1 << 463 #define KVM_MSR_EXIT_REASON_INVAL (1 << 0)
412 #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 464 #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1)
413 #define KVM_MSR_EXIT_REASON_FILTER (1 << 465 #define KVM_MSR_EXIT_REASON_FILTER (1 << 2)
414 #define KVM_MSR_EXIT_REASON_VALID_MASK (KVM_M <<
415 KVM_M <<
416 KVM_M <<
417 __u32 reason; /* kerne 466 __u32 reason; /* kernel -> user */
418 __u32 index; /* kernel 467 __u32 index; /* kernel -> user */
419 __u64 data; /* kernel 468 __u64 data; /* kernel <-> user */
420 } msr; 469 } msr;
421 /* KVM_EXIT_XEN */ 470 /* KVM_EXIT_XEN */
422 struct kvm_xen_exit xen; 471 struct kvm_xen_exit xen;
423 /* KVM_EXIT_RISCV_SBI */ <<
424 struct { <<
425 unsigned long extensio <<
426 unsigned long function <<
427 unsigned long args[6]; <<
428 unsigned long ret[2]; <<
429 } riscv_sbi; <<
430 /* KVM_EXIT_RISCV_CSR */ <<
431 struct { <<
432 unsigned long csr_num; <<
433 unsigned long new_valu <<
434 unsigned long write_ma <<
435 unsigned long ret_valu <<
436 } riscv_csr; <<
437 /* KVM_EXIT_NOTIFY */ <<
438 struct { <<
439 #define KVM_NOTIFY_CONTEXT_INVALID (1 << <<
440 __u32 flags; <<
441 } notify; <<
442 /* KVM_EXIT_MEMORY_FAULT */ <<
443 struct { <<
444 #define KVM_MEMORY_EXIT_FLAG_PRIVATE (1ULL <<
445 __u64 flags; <<
446 __u64 gpa; <<
447 __u64 size; <<
448 } memory_fault; <<
449 /* Fix the size of the union. 472 /* Fix the size of the union. */
450 char padding[256]; 473 char padding[256];
451 }; 474 };
452 475
453 /* 2048 is the size of the char array 476 /* 2048 is the size of the char array used to bound/pad the size
454 * of the union that holds sync regs. 477 * of the union that holds sync regs.
455 */ 478 */
456 #define SYNC_REGS_SIZE_BYTES 2048 479 #define SYNC_REGS_SIZE_BYTES 2048
457 /* 480 /*
458 * shared registers between kvm and us 481 * shared registers between kvm and userspace.
459 * kvm_valid_regs specifies the regist 482 * kvm_valid_regs specifies the register classes set by the host
460 * kvm_dirty_regs specified the regist 483 * kvm_dirty_regs specified the register classes dirtied by userspace
461 * struct kvm_sync_regs is architectur 484 * struct kvm_sync_regs is architecture specific, as well as the
462 * bits for kvm_valid_regs and kvm_dir 485 * bits for kvm_valid_regs and kvm_dirty_regs
463 */ 486 */
464 __u64 kvm_valid_regs; 487 __u64 kvm_valid_regs;
465 __u64 kvm_dirty_regs; 488 __u64 kvm_dirty_regs;
466 union { 489 union {
467 struct kvm_sync_regs regs; 490 struct kvm_sync_regs regs;
468 char padding[SYNC_REGS_SIZE_BY 491 char padding[SYNC_REGS_SIZE_BYTES];
469 } s; 492 } s;
470 }; 493 };
471 494
472 /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREG 495 /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
473 496
474 struct kvm_coalesced_mmio_zone { 497 struct kvm_coalesced_mmio_zone {
475 __u64 addr; 498 __u64 addr;
476 __u32 size; 499 __u32 size;
477 union { 500 union {
478 __u32 pad; 501 __u32 pad;
479 __u32 pio; 502 __u32 pio;
480 }; 503 };
481 }; 504 };
482 505
483 struct kvm_coalesced_mmio { 506 struct kvm_coalesced_mmio {
484 __u64 phys_addr; 507 __u64 phys_addr;
485 __u32 len; 508 __u32 len;
486 union { 509 union {
487 __u32 pad; 510 __u32 pad;
488 __u32 pio; 511 __u32 pio;
489 }; 512 };
490 __u8 data[8]; 513 __u8 data[8];
491 }; 514 };
492 515
493 struct kvm_coalesced_mmio_ring { 516 struct kvm_coalesced_mmio_ring {
494 __u32 first, last; 517 __u32 first, last;
495 struct kvm_coalesced_mmio coalesced_mm !! 518 struct kvm_coalesced_mmio coalesced_mmio[0];
496 }; 519 };
497 520
498 #define KVM_COALESCED_MMIO_MAX \ 521 #define KVM_COALESCED_MMIO_MAX \
499 ((PAGE_SIZE - sizeof(struct kvm_coales 522 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
500 sizeof(struct kvm_coalesced_mmio)) 523 sizeof(struct kvm_coalesced_mmio))
501 524
502 /* for KVM_TRANSLATE */ 525 /* for KVM_TRANSLATE */
503 struct kvm_translation { 526 struct kvm_translation {
504 /* in */ 527 /* in */
505 __u64 linear_address; 528 __u64 linear_address;
506 529
507 /* out */ 530 /* out */
508 __u64 physical_address; 531 __u64 physical_address;
509 __u8 valid; 532 __u8 valid;
510 __u8 writeable; 533 __u8 writeable;
511 __u8 usermode; 534 __u8 usermode;
512 __u8 pad[5]; 535 __u8 pad[5];
513 }; 536 };
514 537
>> 538 /* for KVM_S390_MEM_OP */
>> 539 struct kvm_s390_mem_op {
>> 540 /* in */
>> 541 __u64 gaddr; /* the guest address */
>> 542 __u64 flags; /* flags */
>> 543 __u32 size; /* amount of bytes */
>> 544 __u32 op; /* type of operation */
>> 545 __u64 buf; /* buffer in userspace */
>> 546 union {
>> 547 __u8 ar; /* the access register number */
>> 548 __u32 sida_offset; /* offset into the sida */
>> 549 __u8 reserved[32]; /* should be set to 0 */
>> 550 };
>> 551 };
>> 552 /* types for kvm_s390_mem_op->op */
>> 553 #define KVM_S390_MEMOP_LOGICAL_READ 0
>> 554 #define KVM_S390_MEMOP_LOGICAL_WRITE 1
>> 555 #define KVM_S390_MEMOP_SIDA_READ 2
>> 556 #define KVM_S390_MEMOP_SIDA_WRITE 3
>> 557 /* flags for kvm_s390_mem_op->flags */
>> 558 #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
>> 559 #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
>> 560
515 /* for KVM_INTERRUPT */ 561 /* for KVM_INTERRUPT */
516 struct kvm_interrupt { 562 struct kvm_interrupt {
517 /* in */ 563 /* in */
518 __u32 irq; 564 __u32 irq;
519 }; 565 };
520 566
521 /* for KVM_GET_DIRTY_LOG */ 567 /* for KVM_GET_DIRTY_LOG */
522 struct kvm_dirty_log { 568 struct kvm_dirty_log {
523 __u32 slot; 569 __u32 slot;
524 __u32 padding1; 570 __u32 padding1;
525 union { 571 union {
526 void __user *dirty_bitmap; /* 572 void __user *dirty_bitmap; /* one bit per page */
527 __u64 padding2; 573 __u64 padding2;
528 }; 574 };
529 }; 575 };
530 576
531 /* for KVM_CLEAR_DIRTY_LOG */ 577 /* for KVM_CLEAR_DIRTY_LOG */
532 struct kvm_clear_dirty_log { 578 struct kvm_clear_dirty_log {
533 __u32 slot; 579 __u32 slot;
534 __u32 num_pages; 580 __u32 num_pages;
535 __u64 first_page; 581 __u64 first_page;
536 union { 582 union {
537 void __user *dirty_bitmap; /* 583 void __user *dirty_bitmap; /* one bit per page */
538 __u64 padding2; 584 __u64 padding2;
539 }; 585 };
540 }; 586 };
541 587
542 /* for KVM_SET_SIGNAL_MASK */ 588 /* for KVM_SET_SIGNAL_MASK */
543 struct kvm_signal_mask { 589 struct kvm_signal_mask {
544 __u32 len; 590 __u32 len;
545 __u8 sigset[]; !! 591 __u8 sigset[0];
546 }; 592 };
547 593
548 /* for KVM_TPR_ACCESS_REPORTING */ 594 /* for KVM_TPR_ACCESS_REPORTING */
549 struct kvm_tpr_access_ctl { 595 struct kvm_tpr_access_ctl {
550 __u32 enabled; 596 __u32 enabled;
551 __u32 flags; 597 __u32 flags;
552 __u32 reserved[8]; 598 __u32 reserved[8];
553 }; 599 };
554 600
555 /* for KVM_SET_VAPIC_ADDR */ 601 /* for KVM_SET_VAPIC_ADDR */
556 struct kvm_vapic_addr { 602 struct kvm_vapic_addr {
557 __u64 vapic_addr; 603 __u64 vapic_addr;
558 }; 604 };
559 605
560 /* for KVM_SET_MP_STATE */ 606 /* for KVM_SET_MP_STATE */
561 607
562 /* not all states are valid on all architectur 608 /* not all states are valid on all architectures */
563 #define KVM_MP_STATE_RUNNABLE 0 609 #define KVM_MP_STATE_RUNNABLE 0
564 #define KVM_MP_STATE_UNINITIALIZED 1 610 #define KVM_MP_STATE_UNINITIALIZED 1
565 #define KVM_MP_STATE_INIT_RECEIVED 2 611 #define KVM_MP_STATE_INIT_RECEIVED 2
566 #define KVM_MP_STATE_HALTED 3 612 #define KVM_MP_STATE_HALTED 3
567 #define KVM_MP_STATE_SIPI_RECEIVED 4 613 #define KVM_MP_STATE_SIPI_RECEIVED 4
568 #define KVM_MP_STATE_STOPPED 5 614 #define KVM_MP_STATE_STOPPED 5
569 #define KVM_MP_STATE_CHECK_STOP 6 615 #define KVM_MP_STATE_CHECK_STOP 6
570 #define KVM_MP_STATE_OPERATING 7 616 #define KVM_MP_STATE_OPERATING 7
571 #define KVM_MP_STATE_LOAD 8 617 #define KVM_MP_STATE_LOAD 8
572 #define KVM_MP_STATE_AP_RESET_HOLD 9 618 #define KVM_MP_STATE_AP_RESET_HOLD 9
573 #define KVM_MP_STATE_SUSPENDED 10 <<
574 619
575 struct kvm_mp_state { 620 struct kvm_mp_state {
576 __u32 mp_state; 621 __u32 mp_state;
577 }; 622 };
578 623
>> 624 struct kvm_s390_psw {
>> 625 __u64 mask;
>> 626 __u64 addr;
>> 627 };
>> 628
>> 629 /* valid values for type in kvm_s390_interrupt */
>> 630 #define KVM_S390_SIGP_STOP 0xfffe0000u
>> 631 #define KVM_S390_PROGRAM_INT 0xfffe0001u
>> 632 #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
>> 633 #define KVM_S390_RESTART 0xfffe0003u
>> 634 #define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
>> 635 #define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
>> 636 #define KVM_S390_MCHK 0xfffe1000u
>> 637 #define KVM_S390_INT_CLOCK_COMP 0xffff1004u
>> 638 #define KVM_S390_INT_CPU_TIMER 0xffff1005u
>> 639 #define KVM_S390_INT_VIRTIO 0xffff2603u
>> 640 #define KVM_S390_INT_SERVICE 0xffff2401u
>> 641 #define KVM_S390_INT_EMERGENCY 0xffff1201u
>> 642 #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
>> 643 /* Anything below 0xfffe0000u is taken by INT_IO */
>> 644 #define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
>> 645 (((schid)) | \
>> 646 ((ssid) << 16) | \
>> 647 ((cssid) << 18) | \
>> 648 ((ai) << 26))
>> 649 #define KVM_S390_INT_IO_MIN 0x00000000u
>> 650 #define KVM_S390_INT_IO_MAX 0xfffdffffu
>> 651 #define KVM_S390_INT_IO_AI_MASK 0x04000000u
>> 652
>> 653
>> 654 struct kvm_s390_interrupt {
>> 655 __u32 type;
>> 656 __u32 parm;
>> 657 __u64 parm64;
>> 658 };
>> 659
>> 660 struct kvm_s390_io_info {
>> 661 __u16 subchannel_id;
>> 662 __u16 subchannel_nr;
>> 663 __u32 io_int_parm;
>> 664 __u32 io_int_word;
>> 665 };
>> 666
>> 667 struct kvm_s390_ext_info {
>> 668 __u32 ext_params;
>> 669 __u32 pad;
>> 670 __u64 ext_params2;
>> 671 };
>> 672
>> 673 struct kvm_s390_pgm_info {
>> 674 __u64 trans_exc_code;
>> 675 __u64 mon_code;
>> 676 __u64 per_address;
>> 677 __u32 data_exc_code;
>> 678 __u16 code;
>> 679 __u16 mon_class_nr;
>> 680 __u8 per_code;
>> 681 __u8 per_atmid;
>> 682 __u8 exc_access_id;
>> 683 __u8 per_access_id;
>> 684 __u8 op_access_id;
>> 685 #define KVM_S390_PGM_FLAGS_ILC_VALID 0x01
>> 686 #define KVM_S390_PGM_FLAGS_ILC_0 0x02
>> 687 #define KVM_S390_PGM_FLAGS_ILC_1 0x04
>> 688 #define KVM_S390_PGM_FLAGS_ILC_MASK 0x06
>> 689 #define KVM_S390_PGM_FLAGS_NO_REWIND 0x08
>> 690 __u8 flags;
>> 691 __u8 pad[2];
>> 692 };
>> 693
>> 694 struct kvm_s390_prefix_info {
>> 695 __u32 address;
>> 696 };
>> 697
>> 698 struct kvm_s390_extcall_info {
>> 699 __u16 code;
>> 700 };
>> 701
>> 702 struct kvm_s390_emerg_info {
>> 703 __u16 code;
>> 704 };
>> 705
>> 706 #define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
>> 707 struct kvm_s390_stop_info {
>> 708 __u32 flags;
>> 709 };
>> 710
>> 711 struct kvm_s390_mchk_info {
>> 712 __u64 cr14;
>> 713 __u64 mcic;
>> 714 __u64 failing_storage_address;
>> 715 __u32 ext_damage_code;
>> 716 __u32 pad;
>> 717 __u8 fixed_logout[16];
>> 718 };
>> 719
>> 720 struct kvm_s390_irq {
>> 721 __u64 type;
>> 722 union {
>> 723 struct kvm_s390_io_info io;
>> 724 struct kvm_s390_ext_info ext;
>> 725 struct kvm_s390_pgm_info pgm;
>> 726 struct kvm_s390_emerg_info emerg;
>> 727 struct kvm_s390_extcall_info extcall;
>> 728 struct kvm_s390_prefix_info prefix;
>> 729 struct kvm_s390_stop_info stop;
>> 730 struct kvm_s390_mchk_info mchk;
>> 731 char reserved[64];
>> 732 } u;
>> 733 };
>> 734
>> 735 struct kvm_s390_irq_state {
>> 736 __u64 buf;
>> 737 __u32 flags; /* will stay unused for compatibility reasons */
>> 738 __u32 len;
>> 739 __u32 reserved[4]; /* will stay unused for compatibility reasons */
>> 740 };
>> 741
579 /* for KVM_SET_GUEST_DEBUG */ 742 /* for KVM_SET_GUEST_DEBUG */
580 743
581 #define KVM_GUESTDBG_ENABLE 0x0000 744 #define KVM_GUESTDBG_ENABLE 0x00000001
582 #define KVM_GUESTDBG_SINGLESTEP 0x0000 745 #define KVM_GUESTDBG_SINGLESTEP 0x00000002
583 746
584 struct kvm_guest_debug { 747 struct kvm_guest_debug {
585 __u32 control; 748 __u32 control;
586 __u32 pad; 749 __u32 pad;
587 struct kvm_guest_debug_arch arch; 750 struct kvm_guest_debug_arch arch;
588 }; 751 };
589 752
590 enum { 753 enum {
591 kvm_ioeventfd_flag_nr_datamatch, 754 kvm_ioeventfd_flag_nr_datamatch,
592 kvm_ioeventfd_flag_nr_pio, 755 kvm_ioeventfd_flag_nr_pio,
593 kvm_ioeventfd_flag_nr_deassign, 756 kvm_ioeventfd_flag_nr_deassign,
594 kvm_ioeventfd_flag_nr_virtio_ccw_notif 757 kvm_ioeventfd_flag_nr_virtio_ccw_notify,
595 kvm_ioeventfd_flag_nr_fast_mmio, 758 kvm_ioeventfd_flag_nr_fast_mmio,
596 kvm_ioeventfd_flag_nr_max, 759 kvm_ioeventfd_flag_nr_max,
597 }; 760 };
598 761
599 #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm 762 #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
600 #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm 763 #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
601 #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm 764 #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
602 #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ 765 #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
603 (1 << kvm_ioeventfd_flag_nr_virtio_ccw 766 (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
604 767
605 #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << 768 #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
606 769
607 struct kvm_ioeventfd { 770 struct kvm_ioeventfd {
608 __u64 datamatch; 771 __u64 datamatch;
609 __u64 addr; /* legal pio/mmio a 772 __u64 addr; /* legal pio/mmio address */
610 __u32 len; /* 1, 2, 4, or 8 by 773 __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */
611 __s32 fd; 774 __s32 fd;
612 __u32 flags; 775 __u32 flags;
613 __u8 pad[36]; 776 __u8 pad[36];
614 }; 777 };
615 778
616 #define KVM_X86_DISABLE_EXITS_MWAIT ( 779 #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0)
617 #define KVM_X86_DISABLE_EXITS_HLT ( 780 #define KVM_X86_DISABLE_EXITS_HLT (1 << 1)
618 #define KVM_X86_DISABLE_EXITS_PAUSE ( 781 #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
619 #define KVM_X86_DISABLE_EXITS_CSTATE ( 782 #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3)
620 #define KVM_X86_DISABLE_VALID_EXITS ( 783 #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
621 784 KVM_X86_DISABLE_EXITS_HLT | \
622 785 KVM_X86_DISABLE_EXITS_PAUSE | \
623 786 KVM_X86_DISABLE_EXITS_CSTATE)
624 787
625 /* for KVM_ENABLE_CAP */ 788 /* for KVM_ENABLE_CAP */
626 struct kvm_enable_cap { 789 struct kvm_enable_cap {
627 /* in */ 790 /* in */
628 __u32 cap; 791 __u32 cap;
629 __u32 flags; 792 __u32 flags;
630 __u64 args[4]; 793 __u64 args[4];
631 __u8 pad[64]; 794 __u8 pad[64];
632 }; 795 };
633 796
>> 797 /* for KVM_PPC_GET_PVINFO */
>> 798
>> 799 #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
>> 800
>> 801 struct kvm_ppc_pvinfo {
>> 802 /* out */
>> 803 __u32 flags;
>> 804 __u32 hcall[4];
>> 805 __u8 pad[108];
>> 806 };
>> 807
>> 808 /* for KVM_PPC_GET_SMMU_INFO */
>> 809 #define KVM_PPC_PAGE_SIZES_MAX_SZ 8
>> 810
>> 811 struct kvm_ppc_one_page_size {
>> 812 __u32 page_shift; /* Page shift (or 0) */
>> 813 __u32 pte_enc; /* Encoding in the HPTE (>>12) */
>> 814 };
>> 815
>> 816 struct kvm_ppc_one_seg_page_size {
>> 817 __u32 page_shift; /* Base page shift of segment (or 0) */
>> 818 __u32 slb_enc; /* SLB encoding for BookS */
>> 819 struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
>> 820 };
>> 821
>> 822 #define KVM_PPC_PAGE_SIZES_REAL 0x00000001
>> 823 #define KVM_PPC_1T_SEGMENTS 0x00000002
>> 824 #define KVM_PPC_NO_HASH 0x00000004
>> 825
>> 826 struct kvm_ppc_smmu_info {
>> 827 __u64 flags;
>> 828 __u32 slb_size;
>> 829 __u16 data_keys; /* # storage keys supported for data */
>> 830 __u16 instr_keys; /* # storage keys supported for instructions */
>> 831 struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
>> 832 };
>> 833
>> 834 /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */
>> 835 struct kvm_ppc_resize_hpt {
>> 836 __u64 flags;
>> 837 __u32 shift;
>> 838 __u32 pad;
>> 839 };
>> 840
634 #define KVMIO 0xAE 841 #define KVMIO 0xAE
635 842
636 /* machine type bits, to be used as argument t 843 /* machine type bits, to be used as argument to KVM_CREATE_VM */
637 #define KVM_VM_S390_UCONTROL 1 844 #define KVM_VM_S390_UCONTROL 1
638 845
639 /* on ppc, 0 indicate default, 1 should force 846 /* on ppc, 0 indicate default, 1 should force HV and 2 PR */
640 #define KVM_VM_PPC_HV 1 847 #define KVM_VM_PPC_HV 1
641 #define KVM_VM_PPC_PR 2 848 #define KVM_VM_PPC_PR 2
642 849
643 /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 850 /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 2 forces trap & emulate */
644 #define KVM_VM_MIPS_AUTO 0 851 #define KVM_VM_MIPS_AUTO 0
645 #define KVM_VM_MIPS_VZ 1 852 #define KVM_VM_MIPS_VZ 1
646 #define KVM_VM_MIPS_TE 2 853 #define KVM_VM_MIPS_TE 2
647 854
648 #define KVM_S390_SIE_PAGE_OFFSET 1 855 #define KVM_S390_SIE_PAGE_OFFSET 1
649 856
650 /* 857 /*
651 * On arm64, machine type can be used to reque 858 * On arm64, machine type can be used to request the physical
652 * address size for the VM. Bits[7-0] are rese 859 * address size for the VM. Bits[7-0] are reserved for the guest
653 * PA size shift (i.e, log2(PA_Size)). For bac 860 * PA size shift (i.e, log2(PA_Size)). For backward compatibility,
654 * value 0 implies the default IPA size, 40bit 861 * value 0 implies the default IPA size, 40bits.
655 */ 862 */
656 #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffUL 863 #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL
657 #define KVM_VM_TYPE_ARM_IPA_SIZE(x) 864 #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \
658 ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) 865 ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
659 /* 866 /*
660 * ioctls for /dev/kvm fds: 867 * ioctls for /dev/kvm fds:
661 */ 868 */
662 #define KVM_GET_API_VERSION _IO(KVMIO, 869 #define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
663 #define KVM_CREATE_VM _IO(KVMIO, 870 #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
664 #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 871 #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
665 872
666 #define KVM_S390_ENABLE_SIE _IO(KVMIO, 873 #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
667 /* 874 /*
668 * Check if a kvm extension is available. Arg 875 * Check if a kvm extension is available. Argument is extension number,
669 * return is 1 (yes) or 0 (no, sorry). 876 * return is 1 (yes) or 0 (no, sorry).
670 */ 877 */
671 #define KVM_CHECK_EXTENSION _IO(KVMIO, 878 #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
672 /* 879 /*
673 * Get size for mmap(vcpu_fd) 880 * Get size for mmap(vcpu_fd)
674 */ 881 */
675 #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 882 #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
676 #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 883 #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
>> 884 #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
>> 885 #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
>> 886 #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
677 #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 887 #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
678 #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOW 888 #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
679 889
680 /* 890 /*
681 * Extension capability list. 891 * Extension capability list.
682 */ 892 */
683 #define KVM_CAP_IRQCHIP 0 893 #define KVM_CAP_IRQCHIP 0
684 #define KVM_CAP_HLT 1 894 #define KVM_CAP_HLT 1
685 #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 895 #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
686 #define KVM_CAP_USER_MEMORY 3 896 #define KVM_CAP_USER_MEMORY 3
687 #define KVM_CAP_SET_TSS_ADDR 4 897 #define KVM_CAP_SET_TSS_ADDR 4
688 #define KVM_CAP_VAPIC 6 898 #define KVM_CAP_VAPIC 6
689 #define KVM_CAP_EXT_CPUID 7 899 #define KVM_CAP_EXT_CPUID 7
690 #define KVM_CAP_CLOCKSOURCE 8 900 #define KVM_CAP_CLOCKSOURCE 8
691 #define KVM_CAP_NR_VCPUS 9 /* returns re 901 #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */
692 #define KVM_CAP_NR_MEMSLOTS 10 /* returns ma 902 #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */
693 #define KVM_CAP_PIT 11 903 #define KVM_CAP_PIT 11
694 #define KVM_CAP_NOP_IO_DELAY 12 904 #define KVM_CAP_NOP_IO_DELAY 12
695 #define KVM_CAP_PV_MMU 13 905 #define KVM_CAP_PV_MMU 13
696 #define KVM_CAP_MP_STATE 14 906 #define KVM_CAP_MP_STATE 14
697 #define KVM_CAP_COALESCED_MMIO 15 907 #define KVM_CAP_COALESCED_MMIO 15
698 #define KVM_CAP_SYNC_MMU 16 /* Changes to hos 908 #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
699 #define KVM_CAP_IOMMU 18 909 #define KVM_CAP_IOMMU 18
700 /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ 910 /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
701 #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 911 #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
702 #define KVM_CAP_USER_NMI 22 912 #define KVM_CAP_USER_NMI 22
>> 913 #ifdef __KVM_HAVE_GUEST_DEBUG
703 #define KVM_CAP_SET_GUEST_DEBUG 23 914 #define KVM_CAP_SET_GUEST_DEBUG 23
>> 915 #endif
704 #ifdef __KVM_HAVE_PIT 916 #ifdef __KVM_HAVE_PIT
705 #define KVM_CAP_REINJECT_CONTROL 24 917 #define KVM_CAP_REINJECT_CONTROL 24
706 #endif 918 #endif
707 #define KVM_CAP_IRQ_ROUTING 25 919 #define KVM_CAP_IRQ_ROUTING 25
708 #define KVM_CAP_IRQ_INJECT_STATUS 26 920 #define KVM_CAP_IRQ_INJECT_STATUS 26
709 #define KVM_CAP_ASSIGN_DEV_IRQ 29 921 #define KVM_CAP_ASSIGN_DEV_IRQ 29
710 /* Another bug in KVM_SET_USER_MEMORY_REGION f 922 /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
711 #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 923 #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
712 #ifdef __KVM_HAVE_MCE 924 #ifdef __KVM_HAVE_MCE
713 #define KVM_CAP_MCE 31 925 #define KVM_CAP_MCE 31
714 #endif 926 #endif
715 #define KVM_CAP_IRQFD 32 927 #define KVM_CAP_IRQFD 32
716 #ifdef __KVM_HAVE_PIT 928 #ifdef __KVM_HAVE_PIT
717 #define KVM_CAP_PIT2 33 929 #define KVM_CAP_PIT2 33
718 #endif 930 #endif
719 #define KVM_CAP_SET_BOOT_CPU_ID 34 931 #define KVM_CAP_SET_BOOT_CPU_ID 34
720 #ifdef __KVM_HAVE_PIT_STATE2 932 #ifdef __KVM_HAVE_PIT_STATE2
721 #define KVM_CAP_PIT_STATE2 35 933 #define KVM_CAP_PIT_STATE2 35
722 #endif 934 #endif
723 #define KVM_CAP_IOEVENTFD 36 935 #define KVM_CAP_IOEVENTFD 36
724 #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 936 #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
725 #ifdef __KVM_HAVE_XEN_HVM 937 #ifdef __KVM_HAVE_XEN_HVM
726 #define KVM_CAP_XEN_HVM 38 938 #define KVM_CAP_XEN_HVM 38
727 #endif 939 #endif
728 #define KVM_CAP_ADJUST_CLOCK 39 940 #define KVM_CAP_ADJUST_CLOCK 39
729 #define KVM_CAP_INTERNAL_ERROR_DATA 40 941 #define KVM_CAP_INTERNAL_ERROR_DATA 40
730 #ifdef __KVM_HAVE_VCPU_EVENTS 942 #ifdef __KVM_HAVE_VCPU_EVENTS
731 #define KVM_CAP_VCPU_EVENTS 41 943 #define KVM_CAP_VCPU_EVENTS 41
732 #endif 944 #endif
733 #define KVM_CAP_S390_PSW 42 945 #define KVM_CAP_S390_PSW 42
734 #define KVM_CAP_PPC_SEGSTATE 43 946 #define KVM_CAP_PPC_SEGSTATE 43
735 #define KVM_CAP_HYPERV 44 947 #define KVM_CAP_HYPERV 44
736 #define KVM_CAP_HYPERV_VAPIC 45 948 #define KVM_CAP_HYPERV_VAPIC 45
737 #define KVM_CAP_HYPERV_SPIN 46 949 #define KVM_CAP_HYPERV_SPIN 46
738 #define KVM_CAP_PCI_SEGMENT 47 950 #define KVM_CAP_PCI_SEGMENT 47
739 #define KVM_CAP_PPC_PAIRED_SINGLES 48 951 #define KVM_CAP_PPC_PAIRED_SINGLES 48
740 #define KVM_CAP_INTR_SHADOW 49 952 #define KVM_CAP_INTR_SHADOW 49
741 #ifdef __KVM_HAVE_DEBUGREGS 953 #ifdef __KVM_HAVE_DEBUGREGS
742 #define KVM_CAP_DEBUGREGS 50 954 #define KVM_CAP_DEBUGREGS 50
743 #endif 955 #endif
744 #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 956 #define KVM_CAP_X86_ROBUST_SINGLESTEP 51
745 #define KVM_CAP_PPC_OSI 52 957 #define KVM_CAP_PPC_OSI 52
746 #define KVM_CAP_PPC_UNSET_IRQ 53 958 #define KVM_CAP_PPC_UNSET_IRQ 53
747 #define KVM_CAP_ENABLE_CAP 54 959 #define KVM_CAP_ENABLE_CAP 54
748 #ifdef __KVM_HAVE_XSAVE 960 #ifdef __KVM_HAVE_XSAVE
749 #define KVM_CAP_XSAVE 55 961 #define KVM_CAP_XSAVE 55
750 #endif 962 #endif
751 #ifdef __KVM_HAVE_XCRS 963 #ifdef __KVM_HAVE_XCRS
752 #define KVM_CAP_XCRS 56 964 #define KVM_CAP_XCRS 56
753 #endif 965 #endif
754 #define KVM_CAP_PPC_GET_PVINFO 57 966 #define KVM_CAP_PPC_GET_PVINFO 57
755 #define KVM_CAP_PPC_IRQ_LEVEL 58 967 #define KVM_CAP_PPC_IRQ_LEVEL 58
756 #define KVM_CAP_ASYNC_PF 59 968 #define KVM_CAP_ASYNC_PF 59
757 #define KVM_CAP_TSC_CONTROL 60 969 #define KVM_CAP_TSC_CONTROL 60
758 #define KVM_CAP_GET_TSC_KHZ 61 970 #define KVM_CAP_GET_TSC_KHZ 61
759 #define KVM_CAP_PPC_BOOKE_SREGS 62 971 #define KVM_CAP_PPC_BOOKE_SREGS 62
760 #define KVM_CAP_SPAPR_TCE 63 972 #define KVM_CAP_SPAPR_TCE 63
761 #define KVM_CAP_PPC_SMT 64 973 #define KVM_CAP_PPC_SMT 64
762 #define KVM_CAP_PPC_RMA 65 974 #define KVM_CAP_PPC_RMA 65
763 #define KVM_CAP_MAX_VCPUS 66 /* returns 975 #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
764 #define KVM_CAP_PPC_HIOR 67 976 #define KVM_CAP_PPC_HIOR 67
765 #define KVM_CAP_PPC_PAPR 68 977 #define KVM_CAP_PPC_PAPR 68
766 #define KVM_CAP_SW_TLB 69 978 #define KVM_CAP_SW_TLB 69
767 #define KVM_CAP_ONE_REG 70 979 #define KVM_CAP_ONE_REG 70
768 #define KVM_CAP_S390_GMAP 71 980 #define KVM_CAP_S390_GMAP 71
769 #define KVM_CAP_TSC_DEADLINE_TIMER 72 981 #define KVM_CAP_TSC_DEADLINE_TIMER 72
770 #define KVM_CAP_S390_UCONTROL 73 982 #define KVM_CAP_S390_UCONTROL 73
771 #define KVM_CAP_SYNC_REGS 74 983 #define KVM_CAP_SYNC_REGS 74
772 #define KVM_CAP_PCI_2_3 75 984 #define KVM_CAP_PCI_2_3 75
773 #define KVM_CAP_KVMCLOCK_CTRL 76 985 #define KVM_CAP_KVMCLOCK_CTRL 76
774 #define KVM_CAP_SIGNAL_MSI 77 986 #define KVM_CAP_SIGNAL_MSI 77
775 #define KVM_CAP_PPC_GET_SMMU_INFO 78 987 #define KVM_CAP_PPC_GET_SMMU_INFO 78
776 #define KVM_CAP_S390_COW 79 988 #define KVM_CAP_S390_COW 79
777 #define KVM_CAP_PPC_ALLOC_HTAB 80 989 #define KVM_CAP_PPC_ALLOC_HTAB 80
778 #define KVM_CAP_READONLY_MEM 81 990 #define KVM_CAP_READONLY_MEM 81
779 #define KVM_CAP_IRQFD_RESAMPLE 82 991 #define KVM_CAP_IRQFD_RESAMPLE 82
780 #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 992 #define KVM_CAP_PPC_BOOKE_WATCHDOG 83
781 #define KVM_CAP_PPC_HTAB_FD 84 993 #define KVM_CAP_PPC_HTAB_FD 84
782 #define KVM_CAP_S390_CSS_SUPPORT 85 994 #define KVM_CAP_S390_CSS_SUPPORT 85
783 #define KVM_CAP_PPC_EPR 86 995 #define KVM_CAP_PPC_EPR 86
784 #define KVM_CAP_ARM_PSCI 87 996 #define KVM_CAP_ARM_PSCI 87
785 #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 997 #define KVM_CAP_ARM_SET_DEVICE_ADDR 88
786 #define KVM_CAP_DEVICE_CTRL 89 998 #define KVM_CAP_DEVICE_CTRL 89
787 #define KVM_CAP_IRQ_MPIC 90 999 #define KVM_CAP_IRQ_MPIC 90
788 #define KVM_CAP_PPC_RTAS 91 1000 #define KVM_CAP_PPC_RTAS 91
789 #define KVM_CAP_IRQ_XICS 92 1001 #define KVM_CAP_IRQ_XICS 92
790 #define KVM_CAP_ARM_EL1_32BIT 93 1002 #define KVM_CAP_ARM_EL1_32BIT 93
791 #define KVM_CAP_SPAPR_MULTITCE 94 1003 #define KVM_CAP_SPAPR_MULTITCE 94
792 #define KVM_CAP_EXT_EMUL_CPUID 95 1004 #define KVM_CAP_EXT_EMUL_CPUID 95
793 #define KVM_CAP_HYPERV_TIME 96 1005 #define KVM_CAP_HYPERV_TIME 96
794 #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 1006 #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
795 #define KVM_CAP_ENABLE_CAP_VM 98 1007 #define KVM_CAP_ENABLE_CAP_VM 98
796 #define KVM_CAP_S390_IRQCHIP 99 1008 #define KVM_CAP_S390_IRQCHIP 99
797 #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 1009 #define KVM_CAP_IOEVENTFD_NO_LENGTH 100
798 #define KVM_CAP_VM_ATTRIBUTES 101 1010 #define KVM_CAP_VM_ATTRIBUTES 101
799 #define KVM_CAP_ARM_PSCI_0_2 102 1011 #define KVM_CAP_ARM_PSCI_0_2 102
800 #define KVM_CAP_PPC_FIXUP_HCALL 103 1012 #define KVM_CAP_PPC_FIXUP_HCALL 103
801 #define KVM_CAP_PPC_ENABLE_HCALL 104 1013 #define KVM_CAP_PPC_ENABLE_HCALL 104
802 #define KVM_CAP_CHECK_EXTENSION_VM 105 1014 #define KVM_CAP_CHECK_EXTENSION_VM 105
803 #define KVM_CAP_S390_USER_SIGP 106 1015 #define KVM_CAP_S390_USER_SIGP 106
804 #define KVM_CAP_S390_VECTOR_REGISTERS 107 1016 #define KVM_CAP_S390_VECTOR_REGISTERS 107
805 #define KVM_CAP_S390_MEM_OP 108 1017 #define KVM_CAP_S390_MEM_OP 108
806 #define KVM_CAP_S390_USER_STSI 109 1018 #define KVM_CAP_S390_USER_STSI 109
807 #define KVM_CAP_S390_SKEYS 110 1019 #define KVM_CAP_S390_SKEYS 110
808 #define KVM_CAP_MIPS_FPU 111 1020 #define KVM_CAP_MIPS_FPU 111
809 #define KVM_CAP_MIPS_MSA 112 1021 #define KVM_CAP_MIPS_MSA 112
810 #define KVM_CAP_S390_INJECT_IRQ 113 1022 #define KVM_CAP_S390_INJECT_IRQ 113
811 #define KVM_CAP_S390_IRQ_STATE 114 1023 #define KVM_CAP_S390_IRQ_STATE 114
812 #define KVM_CAP_PPC_HWRNG 115 1024 #define KVM_CAP_PPC_HWRNG 115
813 #define KVM_CAP_DISABLE_QUIRKS 116 1025 #define KVM_CAP_DISABLE_QUIRKS 116
814 #define KVM_CAP_X86_SMM 117 1026 #define KVM_CAP_X86_SMM 117
815 #define KVM_CAP_MULTI_ADDRESS_SPACE 118 1027 #define KVM_CAP_MULTI_ADDRESS_SPACE 118
816 #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 1028 #define KVM_CAP_GUEST_DEBUG_HW_BPS 119
817 #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 1029 #define KVM_CAP_GUEST_DEBUG_HW_WPS 120
818 #define KVM_CAP_SPLIT_IRQCHIP 121 1030 #define KVM_CAP_SPLIT_IRQCHIP 121
819 #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 1031 #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
820 #define KVM_CAP_HYPERV_SYNIC 123 1032 #define KVM_CAP_HYPERV_SYNIC 123
821 #define KVM_CAP_S390_RI 124 1033 #define KVM_CAP_S390_RI 124
822 #define KVM_CAP_SPAPR_TCE_64 125 1034 #define KVM_CAP_SPAPR_TCE_64 125
823 #define KVM_CAP_ARM_PMU_V3 126 1035 #define KVM_CAP_ARM_PMU_V3 126
824 #define KVM_CAP_VCPU_ATTRIBUTES 127 1036 #define KVM_CAP_VCPU_ATTRIBUTES 127
825 #define KVM_CAP_MAX_VCPU_ID 128 1037 #define KVM_CAP_MAX_VCPU_ID 128
826 #define KVM_CAP_X2APIC_API 129 1038 #define KVM_CAP_X2APIC_API 129
827 #define KVM_CAP_S390_USER_INSTR0 130 1039 #define KVM_CAP_S390_USER_INSTR0 130
828 #define KVM_CAP_MSI_DEVID 131 1040 #define KVM_CAP_MSI_DEVID 131
829 #define KVM_CAP_PPC_HTM 132 1041 #define KVM_CAP_PPC_HTM 132
830 #define KVM_CAP_SPAPR_RESIZE_HPT 133 1042 #define KVM_CAP_SPAPR_RESIZE_HPT 133
831 #define KVM_CAP_PPC_MMU_RADIX 134 1043 #define KVM_CAP_PPC_MMU_RADIX 134
832 #define KVM_CAP_PPC_MMU_HASH_V3 135 1044 #define KVM_CAP_PPC_MMU_HASH_V3 135
833 #define KVM_CAP_IMMEDIATE_EXIT 136 1045 #define KVM_CAP_IMMEDIATE_EXIT 136
834 #define KVM_CAP_MIPS_VZ 137 1046 #define KVM_CAP_MIPS_VZ 137
835 #define KVM_CAP_MIPS_TE 138 1047 #define KVM_CAP_MIPS_TE 138
836 #define KVM_CAP_MIPS_64BIT 139 1048 #define KVM_CAP_MIPS_64BIT 139
837 #define KVM_CAP_S390_GS 140 1049 #define KVM_CAP_S390_GS 140
838 #define KVM_CAP_S390_AIS 141 1050 #define KVM_CAP_S390_AIS 141
839 #define KVM_CAP_SPAPR_TCE_VFIO 142 1051 #define KVM_CAP_SPAPR_TCE_VFIO 142
840 #define KVM_CAP_X86_DISABLE_EXITS 143 1052 #define KVM_CAP_X86_DISABLE_EXITS 143
841 #define KVM_CAP_ARM_USER_IRQ 144 1053 #define KVM_CAP_ARM_USER_IRQ 144
842 #define KVM_CAP_S390_CMMA_MIGRATION 145 1054 #define KVM_CAP_S390_CMMA_MIGRATION 145
843 #define KVM_CAP_PPC_FWNMI 146 1055 #define KVM_CAP_PPC_FWNMI 146
844 #define KVM_CAP_PPC_SMT_POSSIBLE 147 1056 #define KVM_CAP_PPC_SMT_POSSIBLE 147
845 #define KVM_CAP_HYPERV_SYNIC2 148 1057 #define KVM_CAP_HYPERV_SYNIC2 148
846 #define KVM_CAP_HYPERV_VP_INDEX 149 1058 #define KVM_CAP_HYPERV_VP_INDEX 149
847 #define KVM_CAP_S390_AIS_MIGRATION 150 1059 #define KVM_CAP_S390_AIS_MIGRATION 150
848 #define KVM_CAP_PPC_GET_CPU_CHAR 151 1060 #define KVM_CAP_PPC_GET_CPU_CHAR 151
849 #define KVM_CAP_S390_BPB 152 1061 #define KVM_CAP_S390_BPB 152
850 #define KVM_CAP_GET_MSR_FEATURES 153 1062 #define KVM_CAP_GET_MSR_FEATURES 153
851 #define KVM_CAP_HYPERV_EVENTFD 154 1063 #define KVM_CAP_HYPERV_EVENTFD 154
852 #define KVM_CAP_HYPERV_TLBFLUSH 155 1064 #define KVM_CAP_HYPERV_TLBFLUSH 155
853 #define KVM_CAP_S390_HPAGE_1M 156 1065 #define KVM_CAP_S390_HPAGE_1M 156
854 #define KVM_CAP_NESTED_STATE 157 1066 #define KVM_CAP_NESTED_STATE 157
855 #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 1067 #define KVM_CAP_ARM_INJECT_SERROR_ESR 158
856 #define KVM_CAP_MSR_PLATFORM_INFO 159 1068 #define KVM_CAP_MSR_PLATFORM_INFO 159
857 #define KVM_CAP_PPC_NESTED_HV 160 1069 #define KVM_CAP_PPC_NESTED_HV 160
858 #define KVM_CAP_HYPERV_SEND_IPI 161 1070 #define KVM_CAP_HYPERV_SEND_IPI 161
859 #define KVM_CAP_COALESCED_PIO 162 1071 #define KVM_CAP_COALESCED_PIO 162
860 #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 1072 #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
861 #define KVM_CAP_EXCEPTION_PAYLOAD 164 1073 #define KVM_CAP_EXCEPTION_PAYLOAD 164
862 #define KVM_CAP_ARM_VM_IPA_SIZE 165 1074 #define KVM_CAP_ARM_VM_IPA_SIZE 165
863 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 / 1075 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */
864 #define KVM_CAP_HYPERV_CPUID 167 1076 #define KVM_CAP_HYPERV_CPUID 167
865 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 1077 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168
866 #define KVM_CAP_PPC_IRQ_XIVE 169 1078 #define KVM_CAP_PPC_IRQ_XIVE 169
867 #define KVM_CAP_ARM_SVE 170 1079 #define KVM_CAP_ARM_SVE 170
868 #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 1080 #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
869 #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 1081 #define KVM_CAP_ARM_PTRAUTH_GENERIC 172
870 #define KVM_CAP_PMU_EVENT_FILTER 173 1082 #define KVM_CAP_PMU_EVENT_FILTER 173
871 #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 1083 #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
872 #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 1084 #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175
873 #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 1085 #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176
874 #define KVM_CAP_ARM_NISV_TO_USER 177 1086 #define KVM_CAP_ARM_NISV_TO_USER 177
875 #define KVM_CAP_ARM_INJECT_EXT_DABT 178 1087 #define KVM_CAP_ARM_INJECT_EXT_DABT 178
876 #define KVM_CAP_S390_VCPU_RESETS 179 1088 #define KVM_CAP_S390_VCPU_RESETS 179
877 #define KVM_CAP_S390_PROTECTED 180 1089 #define KVM_CAP_S390_PROTECTED 180
878 #define KVM_CAP_PPC_SECURE_GUEST 181 1090 #define KVM_CAP_PPC_SECURE_GUEST 181
879 #define KVM_CAP_HALT_POLL 182 1091 #define KVM_CAP_HALT_POLL 182
880 #define KVM_CAP_ASYNC_PF_INT 183 1092 #define KVM_CAP_ASYNC_PF_INT 183
881 #define KVM_CAP_LAST_CPU 184 1093 #define KVM_CAP_LAST_CPU 184
882 #define KVM_CAP_SMALLER_MAXPHYADDR 185 1094 #define KVM_CAP_SMALLER_MAXPHYADDR 185
883 #define KVM_CAP_S390_DIAG318 186 1095 #define KVM_CAP_S390_DIAG318 186
884 #define KVM_CAP_STEAL_TIME 187 1096 #define KVM_CAP_STEAL_TIME 187
885 #define KVM_CAP_X86_USER_SPACE_MSR 188 1097 #define KVM_CAP_X86_USER_SPACE_MSR 188
886 #define KVM_CAP_X86_MSR_FILTER 189 1098 #define KVM_CAP_X86_MSR_FILTER 189
887 #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 1099 #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
888 #define KVM_CAP_SYS_HYPERV_CPUID 191 1100 #define KVM_CAP_SYS_HYPERV_CPUID 191
889 #define KVM_CAP_DIRTY_LOG_RING 192 1101 #define KVM_CAP_DIRTY_LOG_RING 192
890 #define KVM_CAP_X86_BUS_LOCK_EXIT 193 1102 #define KVM_CAP_X86_BUS_LOCK_EXIT 193
891 #define KVM_CAP_PPC_DAWR1 194 1103 #define KVM_CAP_PPC_DAWR1 194
892 #define KVM_CAP_SET_GUEST_DEBUG2 195 1104 #define KVM_CAP_SET_GUEST_DEBUG2 195
893 #define KVM_CAP_SGX_ATTRIBUTE 196 1105 #define KVM_CAP_SGX_ATTRIBUTE 196
894 #define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197 1106 #define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197
895 #define KVM_CAP_PTP_KVM 198 1107 #define KVM_CAP_PTP_KVM 198
896 #define KVM_CAP_HYPERV_ENFORCE_CPUID 199 1108 #define KVM_CAP_HYPERV_ENFORCE_CPUID 199
897 #define KVM_CAP_SREGS2 200 1109 #define KVM_CAP_SREGS2 200
898 #define KVM_CAP_EXIT_HYPERCALL 201 1110 #define KVM_CAP_EXIT_HYPERCALL 201
899 #define KVM_CAP_PPC_RPT_INVALIDATE 202 1111 #define KVM_CAP_PPC_RPT_INVALIDATE 202
900 #define KVM_CAP_BINARY_STATS_FD 203 1112 #define KVM_CAP_BINARY_STATS_FD 203
901 #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204 1113 #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204
902 #define KVM_CAP_ARM_MTE 205 1114 #define KVM_CAP_ARM_MTE 205
903 #define KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 206 !! 1115
904 #define KVM_CAP_VM_GPA_BITS 207 !! 1116 #ifdef KVM_CAP_IRQ_ROUTING
905 #define KVM_CAP_XSAVE2 208 <<
906 #define KVM_CAP_SYS_ATTRIBUTES 209 <<
907 #define KVM_CAP_PPC_AIL_MODE_3 210 <<
908 #define KVM_CAP_S390_MEM_OP_EXTENSION 211 <<
909 #define KVM_CAP_PMU_CAPABILITY 212 <<
910 #define KVM_CAP_DISABLE_QUIRKS2 213 <<
911 #define KVM_CAP_VM_TSC_CONTROL 214 <<
912 #define KVM_CAP_SYSTEM_EVENT_DATA 215 <<
913 #define KVM_CAP_ARM_SYSTEM_SUSPEND 216 <<
914 #define KVM_CAP_S390_PROTECTED_DUMP 217 <<
915 #define KVM_CAP_X86_TRIPLE_FAULT_EVENT 218 <<
916 #define KVM_CAP_X86_NOTIFY_VMEXIT 219 <<
917 #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220 <<
918 #define KVM_CAP_S390_ZPCI_OP 221 <<
919 #define KVM_CAP_S390_CPU_TOPOLOGY 222 <<
920 #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 <<
921 #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 2 <<
922 #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 <<
923 #define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226 <<
924 #define KVM_CAP_COUNTER_OFFSET 227 <<
925 #define KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE 228 <<
926 #define KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES 229 <<
927 #define KVM_CAP_ARM_SUPPORTED_REG_MASK_RANGES <<
928 #define KVM_CAP_USER_MEMORY2 231 <<
929 #define KVM_CAP_MEMORY_FAULT_INFO 232 <<
930 #define KVM_CAP_MEMORY_ATTRIBUTES 233 <<
931 #define KVM_CAP_GUEST_MEMFD 234 <<
932 #define KVM_CAP_VM_TYPES 235 <<
933 #define KVM_CAP_PRE_FAULT_MEMORY 236 <<
934 #define KVM_CAP_X86_APIC_BUS_CYCLES_NS 237 <<
935 #define KVM_CAP_X86_GUEST_MODE 238 <<
936 1117
937 struct kvm_irq_routing_irqchip { 1118 struct kvm_irq_routing_irqchip {
938 __u32 irqchip; 1119 __u32 irqchip;
939 __u32 pin; 1120 __u32 pin;
940 }; 1121 };
941 1122
942 struct kvm_irq_routing_msi { 1123 struct kvm_irq_routing_msi {
943 __u32 address_lo; 1124 __u32 address_lo;
944 __u32 address_hi; 1125 __u32 address_hi;
945 __u32 data; 1126 __u32 data;
946 union { 1127 union {
947 __u32 pad; 1128 __u32 pad;
948 __u32 devid; 1129 __u32 devid;
949 }; 1130 };
950 }; 1131 };
951 1132
952 struct kvm_irq_routing_s390_adapter { 1133 struct kvm_irq_routing_s390_adapter {
953 __u64 ind_addr; 1134 __u64 ind_addr;
954 __u64 summary_addr; 1135 __u64 summary_addr;
955 __u64 ind_offset; 1136 __u64 ind_offset;
956 __u32 summary_offset; 1137 __u32 summary_offset;
957 __u32 adapter_id; 1138 __u32 adapter_id;
958 }; 1139 };
959 1140
960 struct kvm_irq_routing_hv_sint { 1141 struct kvm_irq_routing_hv_sint {
961 __u32 vcpu; 1142 __u32 vcpu;
962 __u32 sint; 1143 __u32 sint;
963 }; 1144 };
964 1145
965 struct kvm_irq_routing_xen_evtchn { <<
966 __u32 port; <<
967 __u32 vcpu; <<
968 __u32 priority; <<
969 }; <<
970 <<
971 #define KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL <<
972 <<
973 /* gsi routing entry types */ 1146 /* gsi routing entry types */
974 #define KVM_IRQ_ROUTING_IRQCHIP 1 1147 #define KVM_IRQ_ROUTING_IRQCHIP 1
975 #define KVM_IRQ_ROUTING_MSI 2 1148 #define KVM_IRQ_ROUTING_MSI 2
976 #define KVM_IRQ_ROUTING_S390_ADAPTER 3 1149 #define KVM_IRQ_ROUTING_S390_ADAPTER 3
977 #define KVM_IRQ_ROUTING_HV_SINT 4 1150 #define KVM_IRQ_ROUTING_HV_SINT 4
978 #define KVM_IRQ_ROUTING_XEN_EVTCHN 5 <<
979 1151
980 struct kvm_irq_routing_entry { 1152 struct kvm_irq_routing_entry {
981 __u32 gsi; 1153 __u32 gsi;
982 __u32 type; 1154 __u32 type;
983 __u32 flags; 1155 __u32 flags;
984 __u32 pad; 1156 __u32 pad;
985 union { 1157 union {
986 struct kvm_irq_routing_irqchip 1158 struct kvm_irq_routing_irqchip irqchip;
987 struct kvm_irq_routing_msi msi 1159 struct kvm_irq_routing_msi msi;
988 struct kvm_irq_routing_s390_ad 1160 struct kvm_irq_routing_s390_adapter adapter;
989 struct kvm_irq_routing_hv_sint 1161 struct kvm_irq_routing_hv_sint hv_sint;
990 struct kvm_irq_routing_xen_evt <<
991 __u32 pad[8]; 1162 __u32 pad[8];
992 } u; 1163 } u;
993 }; 1164 };
994 1165
995 struct kvm_irq_routing { 1166 struct kvm_irq_routing {
996 __u32 nr; 1167 __u32 nr;
997 __u32 flags; 1168 __u32 flags;
998 struct kvm_irq_routing_entry entries[] !! 1169 struct kvm_irq_routing_entry entries[0];
>> 1170 };
>> 1171
>> 1172 #endif
>> 1173
>> 1174 #ifdef KVM_CAP_MCE
>> 1175 /* x86 MCE */
>> 1176 struct kvm_x86_mce {
>> 1177 __u64 status;
>> 1178 __u64 addr;
>> 1179 __u64 misc;
>> 1180 __u64 mcg_status;
>> 1181 __u8 bank;
>> 1182 __u8 pad1[7];
>> 1183 __u64 pad2[3];
>> 1184 };
>> 1185 #endif
>> 1186
>> 1187 #ifdef KVM_CAP_XEN_HVM
>> 1188 #define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR (1 << 0)
>> 1189 #define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL (1 << 1)
>> 1190 #define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2)
>> 1191 #define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3)
>> 1192
>> 1193 struct kvm_xen_hvm_config {
>> 1194 __u32 flags;
>> 1195 __u32 msr;
>> 1196 __u64 blob_addr_32;
>> 1197 __u64 blob_addr_64;
>> 1198 __u8 blob_size_32;
>> 1199 __u8 blob_size_64;
>> 1200 __u8 pad2[30];
999 }; 1201 };
>> 1202 #endif
1000 1203
1001 #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) 1204 #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
1002 /* 1205 /*
1003 * Available with KVM_CAP_IRQFD_RESAMPLE 1206 * Available with KVM_CAP_IRQFD_RESAMPLE
1004 * 1207 *
1005 * KVM_IRQFD_FLAG_RESAMPLE indicates resample 1208 * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
1006 * the irqfd to operate in resampling mode fo 1209 * the irqfd to operate in resampling mode for level triggered interrupt
1007 * emulation. See Documentation/virt/kvm/api 1210 * emulation. See Documentation/virt/kvm/api.rst.
1008 */ 1211 */
1009 #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) 1212 #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
1010 1213
1011 struct kvm_irqfd { 1214 struct kvm_irqfd {
1012 __u32 fd; 1215 __u32 fd;
1013 __u32 gsi; 1216 __u32 gsi;
1014 __u32 flags; 1217 __u32 flags;
1015 __u32 resamplefd; 1218 __u32 resamplefd;
1016 __u8 pad[16]; 1219 __u8 pad[16];
1017 }; 1220 };
1018 1221
1019 /* For KVM_CAP_ADJUST_CLOCK */ 1222 /* For KVM_CAP_ADJUST_CLOCK */
1020 1223
1021 /* Do not use 1, KVM_CHECK_EXTENSION returned 1224 /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */
1022 #define KVM_CLOCK_TSC_STABLE 2 1225 #define KVM_CLOCK_TSC_STABLE 2
1023 #define KVM_CLOCK_REALTIME (1 << <<
1024 #define KVM_CLOCK_HOST_TSC (1 << <<
1025 1226
1026 struct kvm_clock_data { 1227 struct kvm_clock_data {
1027 __u64 clock; 1228 __u64 clock;
1028 __u32 flags; 1229 __u32 flags;
1029 __u32 pad0; !! 1230 __u32 pad[9];
1030 __u64 realtime; <<
1031 __u64 host_tsc; <<
1032 __u32 pad[4]; <<
1033 }; 1231 };
1034 1232
1035 /* For KVM_CAP_SW_TLB */ 1233 /* For KVM_CAP_SW_TLB */
1036 1234
1037 #define KVM_MMU_FSL_BOOKE_NOHV 0 1235 #define KVM_MMU_FSL_BOOKE_NOHV 0
1038 #define KVM_MMU_FSL_BOOKE_HV 1 1236 #define KVM_MMU_FSL_BOOKE_HV 1
1039 1237
1040 struct kvm_config_tlb { 1238 struct kvm_config_tlb {
1041 __u64 params; 1239 __u64 params;
1042 __u64 array; 1240 __u64 array;
1043 __u32 mmu_type; 1241 __u32 mmu_type;
1044 __u32 array_len; 1242 __u32 array_len;
1045 }; 1243 };
1046 1244
1047 struct kvm_dirty_tlb { 1245 struct kvm_dirty_tlb {
1048 __u64 bitmap; 1246 __u64 bitmap;
1049 __u32 num_dirty; 1247 __u32 num_dirty;
1050 }; 1248 };
1051 1249
1052 /* Available with KVM_CAP_ONE_REG */ 1250 /* Available with KVM_CAP_ONE_REG */
1053 1251
1054 #define KVM_REG_ARCH_MASK 0xff000000000 1252 #define KVM_REG_ARCH_MASK 0xff00000000000000ULL
1055 #define KVM_REG_GENERIC 0x00000000000 1253 #define KVM_REG_GENERIC 0x0000000000000000ULL
1056 1254
1057 /* 1255 /*
1058 * Architecture specific registers are to be 1256 * Architecture specific registers are to be defined in arch headers and
1059 * ORed with the arch identifier. 1257 * ORed with the arch identifier.
1060 */ 1258 */
1061 #define KVM_REG_PPC 0x10000000000 1259 #define KVM_REG_PPC 0x1000000000000000ULL
1062 #define KVM_REG_X86 0x20000000000 1260 #define KVM_REG_X86 0x2000000000000000ULL
1063 #define KVM_REG_IA64 0x30000000000 1261 #define KVM_REG_IA64 0x3000000000000000ULL
1064 #define KVM_REG_ARM 0x40000000000 1262 #define KVM_REG_ARM 0x4000000000000000ULL
1065 #define KVM_REG_S390 0x50000000000 1263 #define KVM_REG_S390 0x5000000000000000ULL
1066 #define KVM_REG_ARM64 0x60000000000 1264 #define KVM_REG_ARM64 0x6000000000000000ULL
1067 #define KVM_REG_MIPS 0x70000000000 1265 #define KVM_REG_MIPS 0x7000000000000000ULL
1068 #define KVM_REG_RISCV 0x80000000000 1266 #define KVM_REG_RISCV 0x8000000000000000ULL
1069 #define KVM_REG_LOONGARCH 0x90000000000 <<
1070 1267
1071 #define KVM_REG_SIZE_SHIFT 52 1268 #define KVM_REG_SIZE_SHIFT 52
1072 #define KVM_REG_SIZE_MASK 0x00f00000000 1269 #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
1073 #define KVM_REG_SIZE_U8 0x00000000000 1270 #define KVM_REG_SIZE_U8 0x0000000000000000ULL
1074 #define KVM_REG_SIZE_U16 0x00100000000 1271 #define KVM_REG_SIZE_U16 0x0010000000000000ULL
1075 #define KVM_REG_SIZE_U32 0x00200000000 1272 #define KVM_REG_SIZE_U32 0x0020000000000000ULL
1076 #define KVM_REG_SIZE_U64 0x00300000000 1273 #define KVM_REG_SIZE_U64 0x0030000000000000ULL
1077 #define KVM_REG_SIZE_U128 0x00400000000 1274 #define KVM_REG_SIZE_U128 0x0040000000000000ULL
1078 #define KVM_REG_SIZE_U256 0x00500000000 1275 #define KVM_REG_SIZE_U256 0x0050000000000000ULL
1079 #define KVM_REG_SIZE_U512 0x00600000000 1276 #define KVM_REG_SIZE_U512 0x0060000000000000ULL
1080 #define KVM_REG_SIZE_U1024 0x00700000000 1277 #define KVM_REG_SIZE_U1024 0x0070000000000000ULL
1081 #define KVM_REG_SIZE_U2048 0x00800000000 1278 #define KVM_REG_SIZE_U2048 0x0080000000000000ULL
1082 1279
1083 struct kvm_reg_list { 1280 struct kvm_reg_list {
1084 __u64 n; /* number of regs */ 1281 __u64 n; /* number of regs */
1085 __u64 reg[]; !! 1282 __u64 reg[0];
1086 }; 1283 };
1087 1284
1088 struct kvm_one_reg { 1285 struct kvm_one_reg {
1089 __u64 id; 1286 __u64 id;
1090 __u64 addr; 1287 __u64 addr;
1091 }; 1288 };
1092 1289
1093 #define KVM_MSI_VALID_DEVID (1U << 0) 1290 #define KVM_MSI_VALID_DEVID (1U << 0)
1094 struct kvm_msi { 1291 struct kvm_msi {
1095 __u32 address_lo; 1292 __u32 address_lo;
1096 __u32 address_hi; 1293 __u32 address_hi;
1097 __u32 data; 1294 __u32 data;
1098 __u32 flags; 1295 __u32 flags;
1099 __u32 devid; 1296 __u32 devid;
1100 __u8 pad[12]; 1297 __u8 pad[12];
1101 }; 1298 };
1102 1299
1103 struct kvm_arm_device_addr { 1300 struct kvm_arm_device_addr {
1104 __u64 id; 1301 __u64 id;
1105 __u64 addr; 1302 __u64 addr;
1106 }; 1303 };
1107 1304
1108 /* 1305 /*
1109 * Device control API, available with KVM_CAP 1306 * Device control API, available with KVM_CAP_DEVICE_CTRL
1110 */ 1307 */
1111 #define KVM_CREATE_DEVICE_TEST 1 1308 #define KVM_CREATE_DEVICE_TEST 1
1112 1309
1113 struct kvm_create_device { 1310 struct kvm_create_device {
1114 __u32 type; /* in: KVM_DEV_TYPE_x 1311 __u32 type; /* in: KVM_DEV_TYPE_xxx */
1115 __u32 fd; /* out: device handle 1312 __u32 fd; /* out: device handle */
1116 __u32 flags; /* in: KVM_CREATE_DEV 1313 __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */
1117 }; 1314 };
1118 1315
1119 struct kvm_device_attr { 1316 struct kvm_device_attr {
1120 __u32 flags; /* no flags c 1317 __u32 flags; /* no flags currently defined */
1121 __u32 group; /* device-def 1318 __u32 group; /* device-defined */
1122 __u64 attr; /* group-defi 1319 __u64 attr; /* group-defined */
1123 __u64 addr; /* userspace 1320 __u64 addr; /* userspace address of attr data */
1124 }; 1321 };
1125 1322
1126 #define KVM_DEV_VFIO_FILE !! 1323 #define KVM_DEV_VFIO_GROUP 1
1127 !! 1324 #define KVM_DEV_VFIO_GROUP_ADD 1
1128 #define KVM_DEV_VFIO_FILE_ADD !! 1325 #define KVM_DEV_VFIO_GROUP_DEL 2
1129 #define KVM_DEV_VFIO_FILE_DEL <<
1130 <<
1131 /* KVM_DEV_VFIO_GROUP aliases are for compile <<
1132 #define KVM_DEV_VFIO_GROUP KVM_DEV_VFIO_ <<
1133 <<
1134 #define KVM_DEV_VFIO_GROUP_ADD KVM_D <<
1135 #define KVM_DEV_VFIO_GROUP_DEL KVM_D <<
1136 #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 1326 #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3
1137 1327
1138 enum kvm_device_type { 1328 enum kvm_device_type {
1139 KVM_DEV_TYPE_FSL_MPIC_20 = 1, 1329 KVM_DEV_TYPE_FSL_MPIC_20 = 1,
1140 #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_D 1330 #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20
1141 KVM_DEV_TYPE_FSL_MPIC_42, 1331 KVM_DEV_TYPE_FSL_MPIC_42,
1142 #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_D 1332 #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42
1143 KVM_DEV_TYPE_XICS, 1333 KVM_DEV_TYPE_XICS,
1144 #define KVM_DEV_TYPE_XICS KVM_D 1334 #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS
1145 KVM_DEV_TYPE_VFIO, 1335 KVM_DEV_TYPE_VFIO,
1146 #define KVM_DEV_TYPE_VFIO KVM_D 1336 #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO
1147 KVM_DEV_TYPE_ARM_VGIC_V2, 1337 KVM_DEV_TYPE_ARM_VGIC_V2,
1148 #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_D 1338 #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
1149 KVM_DEV_TYPE_FLIC, 1339 KVM_DEV_TYPE_FLIC,
1150 #define KVM_DEV_TYPE_FLIC KVM_D 1340 #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
1151 KVM_DEV_TYPE_ARM_VGIC_V3, 1341 KVM_DEV_TYPE_ARM_VGIC_V3,
1152 #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_D 1342 #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
1153 KVM_DEV_TYPE_ARM_VGIC_ITS, 1343 KVM_DEV_TYPE_ARM_VGIC_ITS,
1154 #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_D 1344 #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS
1155 KVM_DEV_TYPE_XIVE, 1345 KVM_DEV_TYPE_XIVE,
1156 #define KVM_DEV_TYPE_XIVE KVM_D 1346 #define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE
1157 KVM_DEV_TYPE_ARM_PV_TIME, 1347 KVM_DEV_TYPE_ARM_PV_TIME,
1158 #define KVM_DEV_TYPE_ARM_PV_TIME KVM_D 1348 #define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME
1159 KVM_DEV_TYPE_RISCV_AIA, <<
1160 #define KVM_DEV_TYPE_RISCV_AIA KVM_D <<
1161 KVM_DEV_TYPE_MAX, 1349 KVM_DEV_TYPE_MAX,
1162 }; 1350 };
1163 1351
1164 struct kvm_vfio_spapr_tce { 1352 struct kvm_vfio_spapr_tce {
1165 __s32 groupfd; 1353 __s32 groupfd;
1166 __s32 tablefd; 1354 __s32 tablefd;
1167 }; 1355 };
1168 1356
1169 /* 1357 /*
>> 1358 * ioctls for VM fds
>> 1359 */
>> 1360 #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
>> 1361 /*
1170 * KVM_CREATE_VCPU receives as a parameter th 1362 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
1171 * a vcpu fd. 1363 * a vcpu fd.
1172 */ 1364 */
1173 #define KVM_CREATE_VCPU _IO(KVMIO, 1365 #define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
1174 #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 1366 #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
>> 1367 /* KVM_SET_MEMORY_ALIAS is obsolete: */
>> 1368 #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
1175 #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 1369 #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
1176 #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, !! 1370 #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
1177 #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO 1371 #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
1178 struc 1372 struct kvm_userspace_memory_region)
1179 #define KVM_SET_TSS_ADDR _IO(KVMIO, 1373 #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
1180 #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 1374 #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
1181 #define KVM_SET_USER_MEMORY_REGION2 _IOW(KVMI <<
1182 stru <<
1183 1375
1184 /* enable ucontrol for s390 */ 1376 /* enable ucontrol for s390 */
>> 1377 struct kvm_s390_ucas_mapping {
>> 1378 __u64 user_addr;
>> 1379 __u64 vcpu_addr;
>> 1380 __u64 length;
>> 1381 };
1185 #define KVM_S390_UCAS_MAP _IOW(KVMIO, 1382 #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1186 #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 1383 #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
1187 #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 1384 #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
1188 1385
1189 /* Device model IOC */ 1386 /* Device model IOC */
1190 #define KVM_CREATE_IRQCHIP _IO(KVMIO, 1387 #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
1191 #define KVM_IRQ_LINE _IOW(KVMIO, 1388 #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
1192 #define KVM_GET_IRQCHIP _IOWR(KVMIO 1389 #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1193 #define KVM_SET_IRQCHIP _IOR(KVMIO, 1390 #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
1194 #define KVM_CREATE_PIT _IO(KVMIO, 1391 #define KVM_CREATE_PIT _IO(KVMIO, 0x64)
1195 #define KVM_GET_PIT _IOWR(KVMIO 1392 #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1196 #define KVM_SET_PIT _IOR(KVMIO, 1393 #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
1197 #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO 1394 #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
1198 #define KVM_REGISTER_COALESCED_MMIO \ 1395 #define KVM_REGISTER_COALESCED_MMIO \
1199 _IOW(KVMIO, 0x67, st 1396 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
1200 #define KVM_UNREGISTER_COALESCED_MMIO \ 1397 #define KVM_UNREGISTER_COALESCED_MMIO \
1201 _IOW(KVMIO, 0x68, st 1398 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
>> 1399 #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
>> 1400 struct kvm_assigned_pci_dev)
1202 #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 1401 #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
>> 1402 /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
>> 1403 #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
>> 1404 #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
1203 #define KVM_REINJECT_CONTROL _IO(KVMIO, 1405 #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
>> 1406 #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
>> 1407 struct kvm_assigned_pci_dev)
>> 1408 #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
>> 1409 struct kvm_assigned_msix_nr)
>> 1410 #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
>> 1411 struct kvm_assigned_msix_entry)
>> 1412 #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
1204 #define KVM_IRQFD _IOW(KVMIO, 1413 #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
1205 #define KVM_CREATE_PIT2 _IOW(KVMIO, 1414 #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
1206 #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 1415 #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
1207 #define KVM_IOEVENTFD _IOW(KVMIO, 1416 #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
1208 #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 1417 #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
1209 #define KVM_SET_CLOCK _IOW(KVMIO, 1418 #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
1210 #define KVM_GET_CLOCK _IOR(KVMIO, 1419 #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
1211 /* Available with KVM_CAP_PIT_STATE2 */ 1420 /* Available with KVM_CAP_PIT_STATE2 */
1212 #define KVM_GET_PIT2 _IOR(KVMIO, 1421 #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
1213 #define KVM_SET_PIT2 _IOW(KVMIO, 1422 #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
1214 /* Available with KVM_CAP_PPC_GET_PVINFO */ 1423 /* Available with KVM_CAP_PPC_GET_PVINFO */
1215 #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 1424 #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
1216 /* Available with KVM_CAP_TSC_CONTROL for a v !! 1425 /* Available with KVM_CAP_TSC_CONTROL */
1217 * KVM_CAP_VM_TSC_CONTROL to set defaults for <<
1218 #define KVM_SET_TSC_KHZ _IO(KVMIO, 1426 #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
1219 #define KVM_GET_TSC_KHZ _IO(KVMIO, 1427 #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
>> 1428 /* Available with KVM_CAP_PCI_2_3 */
>> 1429 #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
>> 1430 struct kvm_assigned_pci_dev)
1220 /* Available with KVM_CAP_SIGNAL_MSI */ 1431 /* Available with KVM_CAP_SIGNAL_MSI */
1221 #define KVM_SIGNAL_MSI _IOW(KVMIO, 1432 #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
1222 /* Available with KVM_CAP_PPC_GET_SMMU_INFO * 1433 /* Available with KVM_CAP_PPC_GET_SMMU_INFO */
1223 #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 1434 #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
1224 /* Available with KVM_CAP_PPC_ALLOC_HTAB */ 1435 /* Available with KVM_CAP_PPC_ALLOC_HTAB */
1225 #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO 1436 #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
1226 #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 1437 #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
1227 #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 1438 #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \
1228 struct 1439 struct kvm_create_spapr_tce_64)
1229 /* Available with KVM_CAP_RMA */ 1440 /* Available with KVM_CAP_RMA */
1230 #define KVM_ALLOCATE_RMA _IOR(KVMIO, 1441 #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
1231 /* Available with KVM_CAP_PPC_HTAB_FD */ 1442 /* Available with KVM_CAP_PPC_HTAB_FD */
1232 #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 1443 #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
1233 /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR 1444 /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
1234 #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 1445 #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
1235 /* Available with KVM_CAP_PPC_RTAS */ 1446 /* Available with KVM_CAP_PPC_RTAS */
1236 #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 1447 #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
1237 /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ 1448 /* Available with KVM_CAP_SPAPR_RESIZE_HPT */
1238 #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO 1449 #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
1239 #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO 1450 #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
1240 /* Available with KVM_CAP_PPC_MMU_RADIX or KV !! 1451 /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
1241 #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 1452 #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg)
1242 /* Available with KVM_CAP_PPC_MMU_RADIX */ !! 1453 /* Available with KVM_CAP_PPC_RADIX_MMU */
1243 #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 1454 #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)
1244 /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ 1455 /* Available with KVM_CAP_PPC_GET_CPU_CHAR */
1245 #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 1456 #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char)
1246 /* Available with KVM_CAP_PMU_EVENT_FILTER */ 1457 /* Available with KVM_CAP_PMU_EVENT_FILTER */
1247 #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 1458 #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter)
1248 #define KVM_PPC_SVM_OFF _IO(KVMIO, 1459 #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3)
1249 #define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 1460 #define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags)
1250 /* Available with KVM_CAP_COUNTER_OFFSET */ <<
1251 #define KVM_ARM_SET_COUNTER_OFFSET _IOW(KVMIO <<
1252 #define KVM_ARM_GET_REG_WRITABLE_MASKS _IOR(K <<
1253 1461
1254 /* ioctl for vm fd */ 1462 /* ioctl for vm fd */
1255 #define KVM_CREATE_DEVICE _IOWR(KVMIO 1463 #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
1256 1464
1257 /* ioctls for fds returned by KVM_CREATE_DEVI 1465 /* ioctls for fds returned by KVM_CREATE_DEVICE */
1258 #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 1466 #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
1259 #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 1467 #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
1260 #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 1468 #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
1261 1469
1262 /* 1470 /*
1263 * ioctls for vcpu fds 1471 * ioctls for vcpu fds
1264 */ 1472 */
1265 #define KVM_RUN _IO(KVMIO, 1473 #define KVM_RUN _IO(KVMIO, 0x80)
1266 #define KVM_GET_REGS _IOR(KVMIO, 1474 #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
1267 #define KVM_SET_REGS _IOW(KVMIO, 1475 #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
1268 #define KVM_GET_SREGS _IOR(KVMIO, 1476 #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
1269 #define KVM_SET_SREGS _IOW(KVMIO, 1477 #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
1270 #define KVM_TRANSLATE _IOWR(KVMIO 1478 #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
1271 #define KVM_INTERRUPT _IOW(KVMIO, 1479 #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
>> 1480 /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
>> 1481 #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
1272 #define KVM_GET_MSRS _IOWR(KVMIO 1482 #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
1273 #define KVM_SET_MSRS _IOW(KVMIO, 1483 #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
1274 #define KVM_SET_CPUID _IOW(KVMIO, 1484 #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
1275 #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 1485 #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
1276 #define KVM_GET_FPU _IOR(KVMIO, 1486 #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
1277 #define KVM_SET_FPU _IOW(KVMIO, 1487 #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
1278 #define KVM_GET_LAPIC _IOR(KVMIO, 1488 #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
1279 #define KVM_SET_LAPIC _IOW(KVMIO, 1489 #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
1280 #define KVM_SET_CPUID2 _IOW(KVMIO, 1490 #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
1281 #define KVM_GET_CPUID2 _IOWR(KVMIO 1491 #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
1282 /* Available with KVM_CAP_VAPIC */ 1492 /* Available with KVM_CAP_VAPIC */
1283 #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO 1493 #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
1284 /* Available with KVM_CAP_VAPIC */ 1494 /* Available with KVM_CAP_VAPIC */
1285 #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 1495 #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
1286 /* valid for virtual machine (for floating in 1496 /* valid for virtual machine (for floating interrupt)_and_ vcpu */
1287 #define KVM_S390_INTERRUPT _IOW(KVMIO, 1497 #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
1288 /* store status for s390 */ 1498 /* store status for s390 */
1289 #define KVM_S390_STORE_STATUS_NOADDR (-1ul 1499 #define KVM_S390_STORE_STATUS_NOADDR (-1ul)
1290 #define KVM_S390_STORE_STATUS_PREFIXED (-2ul 1500 #define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
1291 #define KVM_S390_STORE_STATUS _IOW(KVMIO, 1501 #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
1292 /* initial ipl psw for s390 */ 1502 /* initial ipl psw for s390 */
1293 #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 1503 #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
1294 /* initial reset for s390 */ 1504 /* initial reset for s390 */
1295 #define KVM_S390_INITIAL_RESET _IO(KVMIO, 1505 #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
1296 #define KVM_GET_MP_STATE _IOR(KVMIO, 1506 #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
1297 #define KVM_SET_MP_STATE _IOW(KVMIO, 1507 #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
1298 /* Available with KVM_CAP_USER_NMI */ 1508 /* Available with KVM_CAP_USER_NMI */
1299 #define KVM_NMI _IO(KVMIO, 1509 #define KVM_NMI _IO(KVMIO, 0x9a)
1300 /* Available with KVM_CAP_SET_GUEST_DEBUG */ 1510 /* Available with KVM_CAP_SET_GUEST_DEBUG */
1301 #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 1511 #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
1302 /* MCE for x86 */ 1512 /* MCE for x86 */
1303 #define KVM_X86_SETUP_MCE _IOW(KVMIO, 1513 #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
1304 #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KV 1514 #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
1305 #define KVM_X86_SET_MCE _IOW(KVMIO, 1515 #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
1306 /* Available with KVM_CAP_VCPU_EVENTS */ 1516 /* Available with KVM_CAP_VCPU_EVENTS */
1307 #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 1517 #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
1308 #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 1518 #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
1309 /* Available with KVM_CAP_DEBUGREGS */ 1519 /* Available with KVM_CAP_DEBUGREGS */
1310 #define KVM_GET_DEBUGREGS _IOR(KVMIO, 1520 #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
1311 #define KVM_SET_DEBUGREGS _IOW(KVMIO, 1521 #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
1312 /* 1522 /*
1313 * vcpu version available with KVM_CAP_ENABLE !! 1523 * vcpu version available with KVM_ENABLE_CAP
1314 * vm version available with KVM_CAP_ENABLE_C 1524 * vm version available with KVM_CAP_ENABLE_CAP_VM
1315 */ 1525 */
1316 #define KVM_ENABLE_CAP _IOW(KVMIO, 1526 #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
1317 /* Available with KVM_CAP_XSAVE */ 1527 /* Available with KVM_CAP_XSAVE */
1318 #define KVM_GET_XSAVE _IOR(KVMIO, 1528 #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1319 #define KVM_SET_XSAVE _IOW(KVMIO, 1529 #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1320 /* Available with KVM_CAP_XCRS */ 1530 /* Available with KVM_CAP_XCRS */
1321 #define KVM_GET_XCRS _IOR(KVMIO, 1531 #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1322 #define KVM_SET_XCRS _IOW(KVMIO, 1532 #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
1323 /* Available with KVM_CAP_SW_TLB */ 1533 /* Available with KVM_CAP_SW_TLB */
1324 #define KVM_DIRTY_TLB _IOW(KVMIO, 1534 #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
1325 /* Available with KVM_CAP_ONE_REG */ 1535 /* Available with KVM_CAP_ONE_REG */
1326 #define KVM_GET_ONE_REG _IOW(KVMIO, 1536 #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1327 #define KVM_SET_ONE_REG _IOW(KVMIO, 1537 #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
1328 /* VM is being stopped by host */ 1538 /* VM is being stopped by host */
1329 #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 1539 #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
1330 #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 1540 #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
1331 #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 1541 #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init)
1332 #define KVM_GET_REG_LIST _IOWR(KVMIO 1542 #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
1333 /* Available with KVM_CAP_S390_MEM_OP */ 1543 /* Available with KVM_CAP_S390_MEM_OP */
1334 #define KVM_S390_MEM_OP _IOW(KVMIO, 1544 #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op)
1335 /* Available with KVM_CAP_S390_SKEYS */ 1545 /* Available with KVM_CAP_S390_SKEYS */
1336 #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0 1546 #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1337 #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0 1547 #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
1338 /* Available with KVM_CAP_S390_INJECT_IRQ */ 1548 /* Available with KVM_CAP_S390_INJECT_IRQ */
1339 #define KVM_S390_IRQ _IOW(KVMIO, 1549 #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq)
1340 /* Available with KVM_CAP_S390_IRQ_STATE */ 1550 /* Available with KVM_CAP_S390_IRQ_STATE */
1341 #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 1551 #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
1342 #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 1552 #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
1343 /* Available with KVM_CAP_X86_SMM */ 1553 /* Available with KVM_CAP_X86_SMM */
1344 #define KVM_SMI _IO(KVMIO, 1554 #define KVM_SMI _IO(KVMIO, 0xb7)
1345 /* Available with KVM_CAP_S390_CMMA_MIGRATION 1555 /* Available with KVM_CAP_S390_CMMA_MIGRATION */
1346 #define KVM_S390_GET_CMMA_BITS _IOWR(KVM 1556 #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
1347 #define KVM_S390_SET_CMMA_BITS _IOW(KVMI 1557 #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
1348 /* Memory Encryption Commands */ 1558 /* Memory Encryption Commands */
1349 #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMI 1559 #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long)
1350 1560
1351 struct kvm_enc_region { 1561 struct kvm_enc_region {
1352 __u64 addr; 1562 __u64 addr;
1353 __u64 size; 1563 __u64 size;
1354 }; 1564 };
1355 1565
1356 #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR 1566 #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region)
1357 #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR 1567 #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region)
1358 1568
1359 /* Available with KVM_CAP_HYPERV_EVENTFD */ 1569 /* Available with KVM_CAP_HYPERV_EVENTFD */
1360 #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 1570 #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd)
1361 1571
1362 /* Available with KVM_CAP_NESTED_STATE */ 1572 /* Available with KVM_CAP_NESTED_STATE */
1363 #define KVM_GET_NESTED_STATE _IOWR(KV 1573 #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state)
1364 #define KVM_SET_NESTED_STATE _IOW(KVM 1574 #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state)
1365 1575
1366 /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PR 1576 /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */
1367 #define KVM_CLEAR_DIRTY_LOG _IOWR(KV 1577 #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)
1368 1578
1369 /* Available with KVM_CAP_HYPERV_CPUID (vcpu) 1579 /* Available with KVM_CAP_HYPERV_CPUID (vcpu) / KVM_CAP_SYS_HYPERV_CPUID (system) */
1370 #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMI 1580 #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2)
1371 1581
1372 /* Available with KVM_CAP_ARM_SVE */ 1582 /* Available with KVM_CAP_ARM_SVE */
1373 #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 1583 #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int)
1374 1584
1375 /* Available with KVM_CAP_S390_VCPU_RESETS * 1585 /* Available with KVM_CAP_S390_VCPU_RESETS */
1376 #define KVM_S390_NORMAL_RESET _IO(KVMIO, 1586 #define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3)
1377 #define KVM_S390_CLEAR_RESET _IO(KVMIO, 1587 #define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4)
1378 1588
>> 1589 struct kvm_s390_pv_sec_parm {
>> 1590 __u64 origin;
>> 1591 __u64 length;
>> 1592 };
>> 1593
>> 1594 struct kvm_s390_pv_unp {
>> 1595 __u64 addr;
>> 1596 __u64 size;
>> 1597 __u64 tweak;
>> 1598 };
>> 1599
>> 1600 enum pv_cmd_id {
>> 1601 KVM_PV_ENABLE,
>> 1602 KVM_PV_DISABLE,
>> 1603 KVM_PV_SET_SEC_PARMS,
>> 1604 KVM_PV_UNPACK,
>> 1605 KVM_PV_VERIFY,
>> 1606 KVM_PV_PREP_RESET,
>> 1607 KVM_PV_UNSHARE_ALL,
>> 1608 };
>> 1609
>> 1610 struct kvm_pv_cmd {
>> 1611 __u32 cmd; /* Command to be executed */
>> 1612 __u16 rc; /* Ultravisor return code */
>> 1613 __u16 rrc; /* Ultravisor return reason code */
>> 1614 __u64 data; /* Data or address */
>> 1615 __u32 flags; /* flags for future extensions. Must be 0 for now */
>> 1616 __u32 reserved[3];
>> 1617 };
>> 1618
1379 /* Available with KVM_CAP_S390_PROTECTED */ 1619 /* Available with KVM_CAP_S390_PROTECTED */
1380 #define KVM_S390_PV_COMMAND _IOWR 1620 #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
1381 1621
1382 /* Available with KVM_CAP_X86_MSR_FILTER */ 1622 /* Available with KVM_CAP_X86_MSR_FILTER */
1383 #define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 1623 #define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter)
1384 1624
1385 /* Available with KVM_CAP_DIRTY_LOG_RING */ 1625 /* Available with KVM_CAP_DIRTY_LOG_RING */
1386 #define KVM_RESET_DIRTY_RINGS _IO(K 1626 #define KVM_RESET_DIRTY_RINGS _IO(KVMIO, 0xc7)
1387 1627
1388 /* Per-VM Xen attributes */ 1628 /* Per-VM Xen attributes */
1389 #define KVM_XEN_HVM_GET_ATTR _IOWR(KVMIO, 1629 #define KVM_XEN_HVM_GET_ATTR _IOWR(KVMIO, 0xc8, struct kvm_xen_hvm_attr)
1390 #define KVM_XEN_HVM_SET_ATTR _IOW(KVMIO, 1630 #define KVM_XEN_HVM_SET_ATTR _IOW(KVMIO, 0xc9, struct kvm_xen_hvm_attr)
1391 1631
>> 1632 struct kvm_xen_hvm_attr {
>> 1633 __u16 type;
>> 1634 __u16 pad[3];
>> 1635 union {
>> 1636 __u8 long_mode;
>> 1637 __u8 vector;
>> 1638 struct {
>> 1639 __u64 gfn;
>> 1640 } shared_info;
>> 1641 __u64 pad[8];
>> 1642 } u;
>> 1643 };
>> 1644
>> 1645 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */
>> 1646 #define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0
>> 1647 #define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1
>> 1648 #define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2
>> 1649
1392 /* Per-vCPU Xen attributes */ 1650 /* Per-vCPU Xen attributes */
1393 #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 1651 #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)
1394 #define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 1652 #define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 0xcb, struct kvm_xen_vcpu_attr)
1395 1653
1396 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_H <<
1397 #define KVM_XEN_HVM_EVTCHN_SEND _IOW(KVMIO, <<
1398 <<
1399 #define KVM_GET_SREGS2 _IOR(KVMIO 1654 #define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2)
1400 #define KVM_SET_SREGS2 _IOW(KVMIO 1655 #define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2)
1401 1656
>> 1657 struct kvm_xen_vcpu_attr {
>> 1658 __u16 type;
>> 1659 __u16 pad[3];
>> 1660 union {
>> 1661 __u64 gpa;
>> 1662 __u64 pad[8];
>> 1663 struct {
>> 1664 __u64 state;
>> 1665 __u64 state_entry_time;
>> 1666 __u64 time_running;
>> 1667 __u64 time_runnable;
>> 1668 __u64 time_blocked;
>> 1669 __u64 time_offline;
>> 1670 } runstate;
>> 1671 } u;
>> 1672 };
>> 1673
>> 1674 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */
>> 1675 #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0
>> 1676 #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO 0x1
>> 1677 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADDR 0x2
>> 1678 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3
>> 1679 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4
>> 1680 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5
>> 1681
>> 1682 /* Secure Encrypted Virtualization command */
>> 1683 enum sev_cmd_id {
>> 1684 /* Guest initialization commands */
>> 1685 KVM_SEV_INIT = 0,
>> 1686 KVM_SEV_ES_INIT,
>> 1687 /* Guest launch commands */
>> 1688 KVM_SEV_LAUNCH_START,
>> 1689 KVM_SEV_LAUNCH_UPDATE_DATA,
>> 1690 KVM_SEV_LAUNCH_UPDATE_VMSA,
>> 1691 KVM_SEV_LAUNCH_SECRET,
>> 1692 KVM_SEV_LAUNCH_MEASURE,
>> 1693 KVM_SEV_LAUNCH_FINISH,
>> 1694 /* Guest migration commands (outgoing) */
>> 1695 KVM_SEV_SEND_START,
>> 1696 KVM_SEV_SEND_UPDATE_DATA,
>> 1697 KVM_SEV_SEND_UPDATE_VMSA,
>> 1698 KVM_SEV_SEND_FINISH,
>> 1699 /* Guest migration commands (incoming) */
>> 1700 KVM_SEV_RECEIVE_START,
>> 1701 KVM_SEV_RECEIVE_UPDATE_DATA,
>> 1702 KVM_SEV_RECEIVE_UPDATE_VMSA,
>> 1703 KVM_SEV_RECEIVE_FINISH,
>> 1704 /* Guest status and debug commands */
>> 1705 KVM_SEV_GUEST_STATUS,
>> 1706 KVM_SEV_DBG_DECRYPT,
>> 1707 KVM_SEV_DBG_ENCRYPT,
>> 1708 /* Guest certificates commands */
>> 1709 KVM_SEV_CERT_EXPORT,
>> 1710 /* Attestation report */
>> 1711 KVM_SEV_GET_ATTESTATION_REPORT,
>> 1712 /* Guest Migration Extension */
>> 1713 KVM_SEV_SEND_CANCEL,
>> 1714
>> 1715 KVM_SEV_NR_MAX,
>> 1716 };
>> 1717
>> 1718 struct kvm_sev_cmd {
>> 1719 __u32 id;
>> 1720 __u64 data;
>> 1721 __u32 error;
>> 1722 __u32 sev_fd;
>> 1723 };
>> 1724
>> 1725 struct kvm_sev_launch_start {
>> 1726 __u32 handle;
>> 1727 __u32 policy;
>> 1728 __u64 dh_uaddr;
>> 1729 __u32 dh_len;
>> 1730 __u64 session_uaddr;
>> 1731 __u32 session_len;
>> 1732 };
>> 1733
>> 1734 struct kvm_sev_launch_update_data {
>> 1735 __u64 uaddr;
>> 1736 __u32 len;
>> 1737 };
>> 1738
>> 1739
>> 1740 struct kvm_sev_launch_secret {
>> 1741 __u64 hdr_uaddr;
>> 1742 __u32 hdr_len;
>> 1743 __u64 guest_uaddr;
>> 1744 __u32 guest_len;
>> 1745 __u64 trans_uaddr;
>> 1746 __u32 trans_len;
>> 1747 };
>> 1748
>> 1749 struct kvm_sev_launch_measure {
>> 1750 __u64 uaddr;
>> 1751 __u32 len;
>> 1752 };
>> 1753
>> 1754 struct kvm_sev_guest_status {
>> 1755 __u32 handle;
>> 1756 __u32 policy;
>> 1757 __u32 state;
>> 1758 };
>> 1759
>> 1760 struct kvm_sev_dbg {
>> 1761 __u64 src_uaddr;
>> 1762 __u64 dst_uaddr;
>> 1763 __u32 len;
>> 1764 };
>> 1765
>> 1766 struct kvm_sev_attestation_report {
>> 1767 __u8 mnonce[16];
>> 1768 __u64 uaddr;
>> 1769 __u32 len;
>> 1770 };
>> 1771
>> 1772 struct kvm_sev_send_start {
>> 1773 __u32 policy;
>> 1774 __u64 pdh_cert_uaddr;
>> 1775 __u32 pdh_cert_len;
>> 1776 __u64 plat_certs_uaddr;
>> 1777 __u32 plat_certs_len;
>> 1778 __u64 amd_certs_uaddr;
>> 1779 __u32 amd_certs_len;
>> 1780 __u64 session_uaddr;
>> 1781 __u32 session_len;
>> 1782 };
>> 1783
>> 1784 struct kvm_sev_send_update_data {
>> 1785 __u64 hdr_uaddr;
>> 1786 __u32 hdr_len;
>> 1787 __u64 guest_uaddr;
>> 1788 __u32 guest_len;
>> 1789 __u64 trans_uaddr;
>> 1790 __u32 trans_len;
>> 1791 };
>> 1792
>> 1793 struct kvm_sev_receive_start {
>> 1794 __u32 handle;
>> 1795 __u32 policy;
>> 1796 __u64 pdh_uaddr;
>> 1797 __u32 pdh_len;
>> 1798 __u64 session_uaddr;
>> 1799 __u32 session_len;
>> 1800 };
>> 1801
>> 1802 struct kvm_sev_receive_update_data {
>> 1803 __u64 hdr_uaddr;
>> 1804 __u32 hdr_len;
>> 1805 __u64 guest_uaddr;
>> 1806 __u32 guest_len;
>> 1807 __u64 trans_uaddr;
>> 1808 __u32 trans_len;
>> 1809 };
>> 1810
>> 1811 #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
>> 1812 #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
>> 1813 #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
>> 1814
>> 1815 struct kvm_assigned_pci_dev {
>> 1816 __u32 assigned_dev_id;
>> 1817 __u32 busnr;
>> 1818 __u32 devfn;
>> 1819 __u32 flags;
>> 1820 __u32 segnr;
>> 1821 union {
>> 1822 __u32 reserved[11];
>> 1823 };
>> 1824 };
>> 1825
>> 1826 #define KVM_DEV_IRQ_HOST_INTX (1 << 0)
>> 1827 #define KVM_DEV_IRQ_HOST_MSI (1 << 1)
>> 1828 #define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
>> 1829
>> 1830 #define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
>> 1831 #define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
>> 1832 #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
>> 1833
>> 1834 #define KVM_DEV_IRQ_HOST_MASK 0x00ff
>> 1835 #define KVM_DEV_IRQ_GUEST_MASK 0xff00
>> 1836
>> 1837 struct kvm_assigned_irq {
>> 1838 __u32 assigned_dev_id;
>> 1839 __u32 host_irq; /* ignored (legacy field) */
>> 1840 __u32 guest_irq;
>> 1841 __u32 flags;
>> 1842 union {
>> 1843 __u32 reserved[12];
>> 1844 };
>> 1845 };
>> 1846
>> 1847 struct kvm_assigned_msix_nr {
>> 1848 __u32 assigned_dev_id;
>> 1849 __u16 entry_nr;
>> 1850 __u16 padding;
>> 1851 };
>> 1852
>> 1853 #define KVM_MAX_MSIX_PER_DEV 256
>> 1854 struct kvm_assigned_msix_entry {
>> 1855 __u32 assigned_dev_id;
>> 1856 __u32 gsi;
>> 1857 __u16 entry; /* The index of entry in the MSI-X table */
>> 1858 __u16 padding[3];
>> 1859 };
>> 1860
>> 1861 #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0)
>> 1862 #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1)
>> 1863
>> 1864 /* Available with KVM_CAP_ARM_USER_IRQ */
>> 1865
>> 1866 /* Bits for run->s.regs.device_irq_level */
>> 1867 #define KVM_ARM_DEV_EL1_VTIMER (1 << 0)
>> 1868 #define KVM_ARM_DEV_EL1_PTIMER (1 << 1)
>> 1869 #define KVM_ARM_DEV_PMU (1 << 2)
>> 1870
>> 1871 struct kvm_hyperv_eventfd {
>> 1872 __u32 conn_id;
>> 1873 __s32 fd;
>> 1874 __u32 flags;
>> 1875 __u32 padding[3];
>> 1876 };
>> 1877
>> 1878 #define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
>> 1879 #define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
>> 1880
1402 #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE 1881 #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0)
1403 #define KVM_DIRTY_LOG_INITIALLY_SET 1882 #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1)
1404 1883
1405 /* 1884 /*
1406 * Arch needs to define the macro after imple 1885 * Arch needs to define the macro after implementing the dirty ring
1407 * feature. KVM_DIRTY_LOG_PAGE_OFFSET should 1886 * feature. KVM_DIRTY_LOG_PAGE_OFFSET should be defined as the
1408 * starting page offset of the dirty ring str 1887 * starting page offset of the dirty ring structures.
1409 */ 1888 */
1410 #ifndef KVM_DIRTY_LOG_PAGE_OFFSET 1889 #ifndef KVM_DIRTY_LOG_PAGE_OFFSET
1411 #define KVM_DIRTY_LOG_PAGE_OFFSET 0 1890 #define KVM_DIRTY_LOG_PAGE_OFFSET 0
1412 #endif 1891 #endif
1413 1892
1414 /* 1893 /*
1415 * KVM dirty GFN flags, defined as: 1894 * KVM dirty GFN flags, defined as:
1416 * 1895 *
1417 * |---------------+---------------+--------- 1896 * |---------------+---------------+--------------|
1418 * | bit 1 (reset) | bit 0 (dirty) | Status 1897 * | bit 1 (reset) | bit 0 (dirty) | Status |
1419 * |---------------+---------------+--------- 1898 * |---------------+---------------+--------------|
1420 * | 0 | 0 | Invalid 1899 * | 0 | 0 | Invalid GFN |
1421 * | 0 | 1 | Dirty GF 1900 * | 0 | 1 | Dirty GFN |
1422 * | 1 | X | GFN to r 1901 * | 1 | X | GFN to reset |
1423 * |---------------+---------------+--------- 1902 * |---------------+---------------+--------------|
1424 * 1903 *
1425 * Lifecycle of a dirty GFN goes like: 1904 * Lifecycle of a dirty GFN goes like:
1426 * 1905 *
1427 * dirtied harvested rese 1906 * dirtied harvested reset
1428 * 00 -----------> 01 -------------> 1X ----- 1907 * 00 -----------> 01 -------------> 1X -------+
1429 * ^ 1908 * ^ |
1430 * | 1909 * | |
1431 * +---------------------------------------- 1910 * +------------------------------------------+
1432 * 1911 *
1433 * The userspace program is only responsible 1912 * The userspace program is only responsible for the 01->1X state
1434 * conversion after harvesting an entry. Als 1913 * conversion after harvesting an entry. Also, it must not skip any
1435 * dirty bits, so that dirty bits are always 1914 * dirty bits, so that dirty bits are always harvested in sequence.
1436 */ 1915 */
1437 #define KVM_DIRTY_GFN_F_DIRTY _BITU 1916 #define KVM_DIRTY_GFN_F_DIRTY _BITUL(0)
1438 #define KVM_DIRTY_GFN_F_RESET _BITU 1917 #define KVM_DIRTY_GFN_F_RESET _BITUL(1)
1439 #define KVM_DIRTY_GFN_F_MASK 0x3 1918 #define KVM_DIRTY_GFN_F_MASK 0x3
1440 1919
1441 /* 1920 /*
1442 * KVM dirty rings should be mapped at KVM_DI 1921 * KVM dirty rings should be mapped at KVM_DIRTY_LOG_PAGE_OFFSET of
1443 * per-vcpu mmaped regions as an array of str 1922 * per-vcpu mmaped regions as an array of struct kvm_dirty_gfn. The
1444 * size of the gfn buffer is decided by the f 1923 * size of the gfn buffer is decided by the first argument when
1445 * enabling KVM_CAP_DIRTY_LOG_RING. 1924 * enabling KVM_CAP_DIRTY_LOG_RING.
1446 */ 1925 */
1447 struct kvm_dirty_gfn { 1926 struct kvm_dirty_gfn {
1448 __u32 flags; 1927 __u32 flags;
1449 __u32 slot; 1928 __u32 slot;
1450 __u64 offset; 1929 __u64 offset;
1451 }; 1930 };
1452 1931
1453 #define KVM_BUS_LOCK_DETECTION_OFF 1932 #define KVM_BUS_LOCK_DETECTION_OFF (1 << 0)
1454 #define KVM_BUS_LOCK_DETECTION_EXIT 1933 #define KVM_BUS_LOCK_DETECTION_EXIT (1 << 1)
1455 1934
1456 #define KVM_PMU_CAP_DISABLE <<
1457 <<
1458 /** 1935 /**
1459 * struct kvm_stats_header - Header of per vm 1936 * struct kvm_stats_header - Header of per vm/vcpu binary statistics data.
1460 * @flags: Some extra information for header, 1937 * @flags: Some extra information for header, always 0 for now.
1461 * @name_size: The size in bytes of the memor 1938 * @name_size: The size in bytes of the memory which contains statistics
1462 * name string including trailing 1939 * name string including trailing '\0'. The memory is allocated
1463 * at the send of statistics desc 1940 * at the send of statistics descriptor.
1464 * @num_desc: The number of statistics the vm 1941 * @num_desc: The number of statistics the vm or vcpu has.
1465 * @id_offset: The offset of the vm/vcpu stat 1942 * @id_offset: The offset of the vm/vcpu stats' id string in the file pointed
1466 * by vm/vcpu stats fd. 1943 * by vm/vcpu stats fd.
1467 * @desc_offset: The offset of the vm/vcpu st 1944 * @desc_offset: The offset of the vm/vcpu stats' descriptor block in the file
1468 * pointd by vm/vcpu stats fd. 1945 * pointd by vm/vcpu stats fd.
1469 * @data_offset: The offset of the vm/vcpu st 1946 * @data_offset: The offset of the vm/vcpu stats' data block in the file
1470 * pointed by vm/vcpu stats fd. 1947 * pointed by vm/vcpu stats fd.
1471 * 1948 *
1472 * This is the header userspace needs to read 1949 * This is the header userspace needs to read from stats fd before any other
1473 * readings. It is used by userspace to disco 1950 * readings. It is used by userspace to discover all the information about the
1474 * vm/vcpu's binary statistics. 1951 * vm/vcpu's binary statistics.
1475 * Userspace reads this header from the start 1952 * Userspace reads this header from the start of the vm/vcpu's stats fd.
1476 */ 1953 */
1477 struct kvm_stats_header { 1954 struct kvm_stats_header {
1478 __u32 flags; 1955 __u32 flags;
1479 __u32 name_size; 1956 __u32 name_size;
1480 __u32 num_desc; 1957 __u32 num_desc;
1481 __u32 id_offset; 1958 __u32 id_offset;
1482 __u32 desc_offset; 1959 __u32 desc_offset;
1483 __u32 data_offset; 1960 __u32 data_offset;
1484 }; 1961 };
1485 1962
1486 #define KVM_STATS_TYPE_SHIFT 0 1963 #define KVM_STATS_TYPE_SHIFT 0
1487 #define KVM_STATS_TYPE_MASK (0xF 1964 #define KVM_STATS_TYPE_MASK (0xF << KVM_STATS_TYPE_SHIFT)
1488 #define KVM_STATS_TYPE_CUMULATIVE (0x0 1965 #define KVM_STATS_TYPE_CUMULATIVE (0x0 << KVM_STATS_TYPE_SHIFT)
1489 #define KVM_STATS_TYPE_INSTANT (0x1 1966 #define KVM_STATS_TYPE_INSTANT (0x1 << KVM_STATS_TYPE_SHIFT)
1490 #define KVM_STATS_TYPE_PEAK (0x2 1967 #define KVM_STATS_TYPE_PEAK (0x2 << KVM_STATS_TYPE_SHIFT)
1491 #define KVM_STATS_TYPE_LINEAR_HIST (0x3 1968 #define KVM_STATS_TYPE_LINEAR_HIST (0x3 << KVM_STATS_TYPE_SHIFT)
1492 #define KVM_STATS_TYPE_LOG_HIST (0x4 1969 #define KVM_STATS_TYPE_LOG_HIST (0x4 << KVM_STATS_TYPE_SHIFT)
1493 #define KVM_STATS_TYPE_MAX KVM_S 1970 #define KVM_STATS_TYPE_MAX KVM_STATS_TYPE_LOG_HIST
1494 1971
1495 #define KVM_STATS_UNIT_SHIFT 4 1972 #define KVM_STATS_UNIT_SHIFT 4
1496 #define KVM_STATS_UNIT_MASK (0xF 1973 #define KVM_STATS_UNIT_MASK (0xF << KVM_STATS_UNIT_SHIFT)
1497 #define KVM_STATS_UNIT_NONE (0x0 1974 #define KVM_STATS_UNIT_NONE (0x0 << KVM_STATS_UNIT_SHIFT)
1498 #define KVM_STATS_UNIT_BYTES (0x1 1975 #define KVM_STATS_UNIT_BYTES (0x1 << KVM_STATS_UNIT_SHIFT)
1499 #define KVM_STATS_UNIT_SECONDS (0x2 1976 #define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT)
1500 #define KVM_STATS_UNIT_CYCLES (0x3 1977 #define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT)
1501 #define KVM_STATS_UNIT_BOOLEAN (0x4 !! 1978 #define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_CYCLES
1502 #define KVM_STATS_UNIT_MAX KVM_S <<
1503 1979
1504 #define KVM_STATS_BASE_SHIFT 8 1980 #define KVM_STATS_BASE_SHIFT 8
1505 #define KVM_STATS_BASE_MASK (0xF 1981 #define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT)
1506 #define KVM_STATS_BASE_POW10 (0x0 1982 #define KVM_STATS_BASE_POW10 (0x0 << KVM_STATS_BASE_SHIFT)
1507 #define KVM_STATS_BASE_POW2 (0x1 1983 #define KVM_STATS_BASE_POW2 (0x1 << KVM_STATS_BASE_SHIFT)
1508 #define KVM_STATS_BASE_MAX KVM_S 1984 #define KVM_STATS_BASE_MAX KVM_STATS_BASE_POW2
1509 1985
1510 /** 1986 /**
1511 * struct kvm_stats_desc - Descriptor of a KV 1987 * struct kvm_stats_desc - Descriptor of a KVM statistics.
1512 * @flags: Annotations of the stats, like typ 1988 * @flags: Annotations of the stats, like type, unit, etc.
1513 * @exponent: Used together with @flags to de 1989 * @exponent: Used together with @flags to determine the unit.
1514 * @size: The number of data items for this s 1990 * @size: The number of data items for this stats.
1515 * Every data item is of type __u64. 1991 * Every data item is of type __u64.
1516 * @offset: The offset of the stats to the st 1992 * @offset: The offset of the stats to the start of stat structure in
1517 * structure kvm or kvm_vcpu. 1993 * structure kvm or kvm_vcpu.
1518 * @bucket_size: A parameter value used for h 1994 * @bucket_size: A parameter value used for histogram stats. It is only used
1519 * for linear histogram stats, s 1995 * for linear histogram stats, specifying the size of the bucket;
1520 * @name: The name string for the stats. Its 1996 * @name: The name string for the stats. Its size is indicated by the
1521 * &kvm_stats_header->name_size. 1997 * &kvm_stats_header->name_size.
1522 */ 1998 */
1523 struct kvm_stats_desc { 1999 struct kvm_stats_desc {
1524 __u32 flags; 2000 __u32 flags;
1525 __s16 exponent; 2001 __s16 exponent;
1526 __u16 size; 2002 __u16 size;
1527 __u32 offset; 2003 __u32 offset;
1528 __u32 bucket_size; 2004 __u32 bucket_size;
1529 char name[]; 2005 char name[];
1530 }; 2006 };
1531 2007
1532 #define KVM_GET_STATS_FD _IO(KVMIO, 0xce) 2008 #define KVM_GET_STATS_FD _IO(KVMIO, 0xce)
1533 <<
1534 /* Available with KVM_CAP_XSAVE2 */ <<
1535 #define KVM_GET_XSAVE2 _IOR(KVMIO, <<
1536 <<
1537 /* Available with KVM_CAP_S390_PROTECTED_DUMP <<
1538 #define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, <<
1539 <<
1540 /* Available with KVM_CAP_X86_NOTIFY_VMEXIT * <<
1541 #define KVM_X86_NOTIFY_VMEXIT_ENABLED <<
1542 #define KVM_X86_NOTIFY_VMEXIT_USER <<
1543 <<
1544 /* Available with KVM_CAP_S390_ZPCI_OP */ <<
1545 #define KVM_S390_ZPCI_OP _IOW(KVMIO, <<
1546 <<
1547 /* Available with KVM_CAP_MEMORY_ATTRIBUTES * <<
1548 #define KVM_SET_MEMORY_ATTRIBUTES <<
1549 <<
1550 struct kvm_memory_attributes { <<
1551 __u64 address; <<
1552 __u64 size; <<
1553 __u64 attributes; <<
1554 __u64 flags; <<
1555 }; <<
1556 <<
1557 #define KVM_MEMORY_ATTRIBUTE_PRIVATE <<
1558 <<
1559 #define KVM_CREATE_GUEST_MEMFD _IOWR(KVMIO, <<
1560 <<
1561 struct kvm_create_guest_memfd { <<
1562 __u64 size; <<
1563 __u64 flags; <<
1564 __u64 reserved[6]; <<
1565 }; <<
1566 <<
1567 #define KVM_PRE_FAULT_MEMORY _IOWR(KVMIO, <<
1568 <<
1569 struct kvm_pre_fault_memory { <<
1570 __u64 gpa; <<
1571 __u64 size; <<
1572 __u64 flags; <<
1573 __u64 padding[5]; <<
1574 }; <<
1575 2009
1576 #endif /* __LINUX_KVM_H */ 2010 #endif /* __LINUX_KVM_H */
1577 2011
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