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. !! 20
21 */ !! 21 #define KVM_TRC_SHIFT 16
22 #define __KVM_HAVE_GUEST_DEBUG !! 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
23 88
24 /* for KVM_SET_USER_MEMORY_REGION */ 89 /* for KVM_SET_USER_MEMORY_REGION */
25 struct kvm_userspace_memory_region { 90 struct kvm_userspace_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 95 __u64 userspace_addr; /* start of the userspace allocated memory */
31 }; 96 };
32 97
33 /* for KVM_SET_USER_MEMORY_REGION2 */ <<
34 struct kvm_userspace_memory_region2 { <<
35 __u32 slot; <<
36 __u32 flags; <<
37 __u64 guest_phys_addr; <<
38 __u64 memory_size; <<
39 __u64 userspace_addr; <<
40 __u64 guest_memfd_offset; <<
41 __u32 guest_memfd; <<
42 __u32 pad1; <<
43 __u64 pad2[14]; <<
44 }; <<
45 <<
46 /* 98 /*
47 * The bit 0 ~ bit 15 of kvm_userspace_memory_ 99 * The bit 0 ~ bit 15 of kvm_userspace_memory_region::flags are visible for
48 * userspace, other bits are reserved for kvm 100 * userspace, other bits are reserved for kvm internal use which are defined
49 * in include/linux/kvm_host.h. 101 * in include/linux/kvm_host.h.
50 */ 102 */
51 #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) 103 #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
52 #define KVM_MEM_READONLY (1UL << 1) 104 #define KVM_MEM_READONLY (1UL << 1)
53 #define KVM_MEM_GUEST_MEMFD (1UL << 2) <<
54 105
55 /* for KVM_IRQ_LINE */ 106 /* for KVM_IRQ_LINE */
56 struct kvm_irq_level { 107 struct kvm_irq_level {
57 /* 108 /*
58 * ACPI gsi notion of irq. 109 * ACPI gsi notion of irq.
59 * For IA-64 (APIC model) IOAPIC0: irq 110 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
60 * For X86 (standard AT mode) PIC0/1: 111 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
61 * For ARM: See Documentation/virt/kvm 112 * For ARM: See Documentation/virt/kvm/api.rst
62 */ 113 */
63 union { 114 union {
64 __u32 irq; 115 __u32 irq;
65 __s32 status; 116 __s32 status;
66 }; 117 };
67 __u32 level; 118 __u32 level;
68 }; 119 };
69 120
70 121
71 struct kvm_irqchip { 122 struct kvm_irqchip {
72 __u32 chip_id; 123 __u32 chip_id;
73 __u32 pad; 124 __u32 pad;
74 union { 125 union {
75 char dummy[512]; /* reserving 126 char dummy[512]; /* reserving space */
76 #ifdef __KVM_HAVE_PIT 127 #ifdef __KVM_HAVE_PIT
77 struct kvm_pic_state pic; 128 struct kvm_pic_state pic;
78 #endif 129 #endif
79 #ifdef __KVM_HAVE_IOAPIC 130 #ifdef __KVM_HAVE_IOAPIC
80 struct kvm_ioapic_state ioapic 131 struct kvm_ioapic_state ioapic;
81 #endif 132 #endif
82 } chip; 133 } chip;
83 }; 134 };
84 135
85 /* for KVM_CREATE_PIT2 */ 136 /* for KVM_CREATE_PIT2 */
86 struct kvm_pit_config { 137 struct kvm_pit_config {
87 __u32 flags; 138 __u32 flags;
88 __u32 pad[15]; 139 __u32 pad[15];
89 }; 140 };
90 141
91 #define KVM_PIT_SPEAKER_DUMMY 1 142 #define KVM_PIT_SPEAKER_DUMMY 1
92 143
>> 144 struct kvm_s390_skeys {
>> 145 __u64 start_gfn;
>> 146 __u64 count;
>> 147 __u64 skeydata_addr;
>> 148 __u32 flags;
>> 149 __u32 reserved[9];
>> 150 };
>> 151
>> 152 #define KVM_S390_CMMA_PEEK (1 << 0)
>> 153
>> 154 /**
>> 155 * kvm_s390_cmma_log - Used for CMMA migration.
>> 156 *
>> 157 * Used both for input and output.
>> 158 *
>> 159 * @start_gfn: Guest page number to start from.
>> 160 * @count: Size of the result buffer.
>> 161 * @flags: Control operation mode via KVM_S390_CMMA_* flags
>> 162 * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty
>> 163 * pages are still remaining.
>> 164 * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set
>> 165 * in the PGSTE.
>> 166 * @values: Pointer to the values buffer.
>> 167 *
>> 168 * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls.
>> 169 */
>> 170 struct kvm_s390_cmma_log {
>> 171 __u64 start_gfn;
>> 172 __u32 count;
>> 173 __u32 flags;
>> 174 union {
>> 175 __u64 remaining;
>> 176 __u64 mask;
>> 177 };
>> 178 __u64 values;
>> 179 };
>> 180
93 struct kvm_hyperv_exit { 181 struct kvm_hyperv_exit {
94 #define KVM_EXIT_HYPERV_SYNIC 1 182 #define KVM_EXIT_HYPERV_SYNIC 1
95 #define KVM_EXIT_HYPERV_HCALL 2 183 #define KVM_EXIT_HYPERV_HCALL 2
96 #define KVM_EXIT_HYPERV_SYNDBG 3 184 #define KVM_EXIT_HYPERV_SYNDBG 3
97 __u32 type; 185 __u32 type;
98 __u32 pad1; 186 __u32 pad1;
99 union { 187 union {
100 struct { 188 struct {
101 __u32 msr; 189 __u32 msr;
102 __u32 pad2; 190 __u32 pad2;
103 __u64 control; 191 __u64 control;
104 __u64 evt_page; 192 __u64 evt_page;
105 __u64 msg_page; 193 __u64 msg_page;
106 } synic; 194 } synic;
107 struct { 195 struct {
108 __u64 input; 196 __u64 input;
109 __u64 result; 197 __u64 result;
110 __u64 params[2]; 198 __u64 params[2];
111 } hcall; 199 } hcall;
112 struct { 200 struct {
113 __u32 msr; 201 __u32 msr;
114 __u32 pad2; 202 __u32 pad2;
115 __u64 control; 203 __u64 control;
116 __u64 status; 204 __u64 status;
117 __u64 send_page; 205 __u64 send_page;
118 __u64 recv_page; 206 __u64 recv_page;
119 __u64 pending_page; 207 __u64 pending_page;
120 } syndbg; 208 } syndbg;
121 } u; 209 } u;
122 }; 210 };
123 211
124 struct kvm_xen_exit { 212 struct kvm_xen_exit {
125 #define KVM_EXIT_XEN_HCALL 1 213 #define KVM_EXIT_XEN_HCALL 1
126 __u32 type; 214 __u32 type;
127 union { 215 union {
128 struct { 216 struct {
129 __u32 longmode; 217 __u32 longmode;
130 __u32 cpl; 218 __u32 cpl;
131 __u64 input; 219 __u64 input;
132 __u64 result; 220 __u64 result;
133 __u64 params[6]; 221 __u64 params[6];
134 } hcall; 222 } hcall;
135 } u; 223 } u;
136 }; 224 };
137 225
138 #define KVM_S390_GET_SKEYS_NONE 1 226 #define KVM_S390_GET_SKEYS_NONE 1
139 #define KVM_S390_SKEYS_MAX 1048576 227 #define KVM_S390_SKEYS_MAX 1048576
140 228
141 #define KVM_EXIT_UNKNOWN 0 229 #define KVM_EXIT_UNKNOWN 0
142 #define KVM_EXIT_EXCEPTION 1 230 #define KVM_EXIT_EXCEPTION 1
143 #define KVM_EXIT_IO 2 231 #define KVM_EXIT_IO 2
144 #define KVM_EXIT_HYPERCALL 3 232 #define KVM_EXIT_HYPERCALL 3
145 #define KVM_EXIT_DEBUG 4 233 #define KVM_EXIT_DEBUG 4
146 #define KVM_EXIT_HLT 5 234 #define KVM_EXIT_HLT 5
147 #define KVM_EXIT_MMIO 6 235 #define KVM_EXIT_MMIO 6
148 #define KVM_EXIT_IRQ_WINDOW_OPEN 7 236 #define KVM_EXIT_IRQ_WINDOW_OPEN 7
149 #define KVM_EXIT_SHUTDOWN 8 237 #define KVM_EXIT_SHUTDOWN 8
150 #define KVM_EXIT_FAIL_ENTRY 9 238 #define KVM_EXIT_FAIL_ENTRY 9
151 #define KVM_EXIT_INTR 10 239 #define KVM_EXIT_INTR 10
152 #define KVM_EXIT_SET_TPR 11 240 #define KVM_EXIT_SET_TPR 11
153 #define KVM_EXIT_TPR_ACCESS 12 241 #define KVM_EXIT_TPR_ACCESS 12
154 #define KVM_EXIT_S390_SIEIC 13 242 #define KVM_EXIT_S390_SIEIC 13
155 #define KVM_EXIT_S390_RESET 14 243 #define KVM_EXIT_S390_RESET 14
156 #define KVM_EXIT_DCR 15 /* deprec 244 #define KVM_EXIT_DCR 15 /* deprecated */
157 #define KVM_EXIT_NMI 16 245 #define KVM_EXIT_NMI 16
158 #define KVM_EXIT_INTERNAL_ERROR 17 246 #define KVM_EXIT_INTERNAL_ERROR 17
159 #define KVM_EXIT_OSI 18 247 #define KVM_EXIT_OSI 18
160 #define KVM_EXIT_PAPR_HCALL 19 248 #define KVM_EXIT_PAPR_HCALL 19
161 #define KVM_EXIT_S390_UCONTROL 20 249 #define KVM_EXIT_S390_UCONTROL 20
162 #define KVM_EXIT_WATCHDOG 21 250 #define KVM_EXIT_WATCHDOG 21
163 #define KVM_EXIT_S390_TSCH 22 251 #define KVM_EXIT_S390_TSCH 22
164 #define KVM_EXIT_EPR 23 252 #define KVM_EXIT_EPR 23
165 #define KVM_EXIT_SYSTEM_EVENT 24 253 #define KVM_EXIT_SYSTEM_EVENT 24
166 #define KVM_EXIT_S390_STSI 25 254 #define KVM_EXIT_S390_STSI 25
167 #define KVM_EXIT_IOAPIC_EOI 26 255 #define KVM_EXIT_IOAPIC_EOI 26
168 #define KVM_EXIT_HYPERV 27 256 #define KVM_EXIT_HYPERV 27
169 #define KVM_EXIT_ARM_NISV 28 257 #define KVM_EXIT_ARM_NISV 28
170 #define KVM_EXIT_X86_RDMSR 29 258 #define KVM_EXIT_X86_RDMSR 29
171 #define KVM_EXIT_X86_WRMSR 30 259 #define KVM_EXIT_X86_WRMSR 30
172 #define KVM_EXIT_DIRTY_RING_FULL 31 260 #define KVM_EXIT_DIRTY_RING_FULL 31
173 #define KVM_EXIT_AP_RESET_HOLD 32 261 #define KVM_EXIT_AP_RESET_HOLD 32
174 #define KVM_EXIT_X86_BUS_LOCK 33 262 #define KVM_EXIT_X86_BUS_LOCK 33
175 #define KVM_EXIT_XEN 34 263 #define KVM_EXIT_XEN 34
176 #define KVM_EXIT_RISCV_SBI 35 264 #define KVM_EXIT_RISCV_SBI 35
177 #define KVM_EXIT_RISCV_CSR 36 265 #define KVM_EXIT_RISCV_CSR 36
178 #define KVM_EXIT_NOTIFY 37 266 #define KVM_EXIT_NOTIFY 37
179 #define KVM_EXIT_LOONGARCH_IOCSR 38 <<
180 #define KVM_EXIT_MEMORY_FAULT 39 <<
181 267
182 /* For KVM_EXIT_INTERNAL_ERROR */ 268 /* For KVM_EXIT_INTERNAL_ERROR */
183 /* Emulate instruction failed. */ 269 /* Emulate instruction failed. */
184 #define KVM_INTERNAL_ERROR_EMULATION 1 270 #define KVM_INTERNAL_ERROR_EMULATION 1
185 /* Encounter unexpected simultaneous exception 271 /* Encounter unexpected simultaneous exceptions. */
186 #define KVM_INTERNAL_ERROR_SIMUL_EX 2 272 #define KVM_INTERNAL_ERROR_SIMUL_EX 2
187 /* Encounter unexpected vm-exit due to deliver 273 /* Encounter unexpected vm-exit due to delivery event. */
188 #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 274 #define KVM_INTERNAL_ERROR_DELIVERY_EV 3
189 /* Encounter unexpected vm-exit reason */ 275 /* Encounter unexpected vm-exit reason */
190 #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REA 276 #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4
191 277
192 /* Flags that describe what fields in emulatio 278 /* Flags that describe what fields in emulation_failure hold valid data. */
193 #define KVM_INTERNAL_ERROR_EMULATION_FLAG_INST 279 #define KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0)
194 280
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 281 /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
209 struct kvm_run { 282 struct kvm_run {
210 /* in */ 283 /* in */
211 __u8 request_interrupt_window; 284 __u8 request_interrupt_window;
212 __u8 HINT_UNSAFE_IN_KVM(immediate_exit !! 285 __u8 immediate_exit;
213 __u8 padding1[6]; 286 __u8 padding1[6];
214 287
215 /* out */ 288 /* out */
216 __u32 exit_reason; 289 __u32 exit_reason;
217 __u8 ready_for_interrupt_injection; 290 __u8 ready_for_interrupt_injection;
218 __u8 if_flag; 291 __u8 if_flag;
219 __u16 flags; 292 __u16 flags;
220 293
221 /* in (pre_kvm_run), out (post_kvm_run 294 /* in (pre_kvm_run), out (post_kvm_run) */
222 __u64 cr8; 295 __u64 cr8;
223 __u64 apic_base; 296 __u64 apic_base;
224 297
225 #ifdef __KVM_S390 298 #ifdef __KVM_S390
226 /* the processor status word for s390 299 /* the processor status word for s390 */
227 __u64 psw_mask; /* psw upper half */ 300 __u64 psw_mask; /* psw upper half */
228 __u64 psw_addr; /* psw lower half */ 301 __u64 psw_addr; /* psw lower half */
229 #endif 302 #endif
230 union { 303 union {
231 /* KVM_EXIT_UNKNOWN */ 304 /* KVM_EXIT_UNKNOWN */
232 struct { 305 struct {
233 __u64 hardware_exit_re 306 __u64 hardware_exit_reason;
234 } hw; 307 } hw;
235 /* KVM_EXIT_FAIL_ENTRY */ 308 /* KVM_EXIT_FAIL_ENTRY */
236 struct { 309 struct {
237 __u64 hardware_entry_f 310 __u64 hardware_entry_failure_reason;
238 __u32 cpu; 311 __u32 cpu;
239 } fail_entry; 312 } fail_entry;
240 /* KVM_EXIT_EXCEPTION */ 313 /* KVM_EXIT_EXCEPTION */
241 struct { 314 struct {
242 __u32 exception; 315 __u32 exception;
243 __u32 error_code; 316 __u32 error_code;
244 } ex; 317 } ex;
245 /* KVM_EXIT_IO */ 318 /* KVM_EXIT_IO */
246 struct { 319 struct {
247 #define KVM_EXIT_IO_IN 0 320 #define KVM_EXIT_IO_IN 0
248 #define KVM_EXIT_IO_OUT 1 321 #define KVM_EXIT_IO_OUT 1
249 __u8 direction; 322 __u8 direction;
250 __u8 size; /* bytes */ 323 __u8 size; /* bytes */
251 __u16 port; 324 __u16 port;
252 __u32 count; 325 __u32 count;
253 __u64 data_offset; /* 326 __u64 data_offset; /* relative to kvm_run start */
254 } io; 327 } io;
255 /* KVM_EXIT_DEBUG */ 328 /* KVM_EXIT_DEBUG */
256 struct { 329 struct {
257 struct kvm_debug_exit_ 330 struct kvm_debug_exit_arch arch;
258 } debug; 331 } debug;
259 /* KVM_EXIT_MMIO */ 332 /* KVM_EXIT_MMIO */
260 struct { 333 struct {
261 __u64 phys_addr; 334 __u64 phys_addr;
262 __u8 data[8]; 335 __u8 data[8];
263 __u32 len; 336 __u32 len;
264 __u8 is_write; 337 __u8 is_write;
265 } mmio; 338 } 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 */ 339 /* KVM_EXIT_HYPERCALL */
274 struct { 340 struct {
275 __u64 nr; 341 __u64 nr;
276 __u64 args[6]; 342 __u64 args[6];
277 __u64 ret; 343 __u64 ret;
278 !! 344 __u32 longmode;
279 union { !! 345 __u32 pad;
280 #ifndef __KERNEL__ <<
281 __u32 longmode <<
282 #endif <<
283 __u64 flags; <<
284 }; <<
285 } hypercall; 346 } hypercall;
286 /* KVM_EXIT_TPR_ACCESS */ 347 /* KVM_EXIT_TPR_ACCESS */
287 struct { 348 struct {
288 __u64 rip; 349 __u64 rip;
289 __u32 is_write; 350 __u32 is_write;
290 __u32 pad; 351 __u32 pad;
291 } tpr_access; 352 } tpr_access;
292 /* KVM_EXIT_S390_SIEIC */ 353 /* KVM_EXIT_S390_SIEIC */
293 struct { 354 struct {
294 __u8 icptcode; 355 __u8 icptcode;
295 __u16 ipa; 356 __u16 ipa;
296 __u32 ipb; 357 __u32 ipb;
297 } s390_sieic; 358 } s390_sieic;
298 /* KVM_EXIT_S390_RESET */ 359 /* KVM_EXIT_S390_RESET */
>> 360 #define KVM_S390_RESET_POR 1
>> 361 #define KVM_S390_RESET_CLEAR 2
>> 362 #define KVM_S390_RESET_SUBSYSTEM 4
>> 363 #define KVM_S390_RESET_CPU_INIT 8
>> 364 #define KVM_S390_RESET_IPL 16
299 __u64 s390_reset_flags; 365 __u64 s390_reset_flags;
300 /* KVM_EXIT_S390_UCONTROL */ 366 /* KVM_EXIT_S390_UCONTROL */
301 struct { 367 struct {
302 __u64 trans_exc_code; 368 __u64 trans_exc_code;
303 __u32 pgm_code; 369 __u32 pgm_code;
304 } s390_ucontrol; 370 } s390_ucontrol;
305 /* KVM_EXIT_DCR (deprecated) * 371 /* KVM_EXIT_DCR (deprecated) */
306 struct { 372 struct {
307 __u32 dcrn; 373 __u32 dcrn;
308 __u32 data; 374 __u32 data;
309 __u8 is_write; 375 __u8 is_write;
310 } dcr; 376 } dcr;
311 /* KVM_EXIT_INTERNAL_ERROR */ 377 /* KVM_EXIT_INTERNAL_ERROR */
312 struct { 378 struct {
313 __u32 suberror; 379 __u32 suberror;
314 /* Available with KVM_ 380 /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
315 __u32 ndata; 381 __u32 ndata;
316 __u64 data[16]; 382 __u64 data[16];
317 } internal; 383 } internal;
318 /* 384 /*
319 * KVM_INTERNAL_ERROR_EMULATIO 385 * KVM_INTERNAL_ERROR_EMULATION
320 * 386 *
321 * "struct emulation_failure" 387 * "struct emulation_failure" is an overlay of "struct internal"
322 * that is used for the KVM_IN 388 * that is used for the KVM_INTERNAL_ERROR_EMULATION sub-type of
323 * KVM_EXIT_INTERNAL_ERROR. N 389 * KVM_EXIT_INTERNAL_ERROR. Note, unlike other internal error
324 * sub-types, this struct is A 390 * sub-types, this struct is ABI! It also needs to be backwards
325 * compatible with "struct int 391 * compatible with "struct internal". Take special care that
326 * "ndata" is correct, that ne 392 * "ndata" is correct, that new fields are enumerated in "flags",
327 * and that each flag enumerat 393 * and that each flag enumerates fields that are 64-bit aligned
328 * and sized (so that ndata+in 394 * and sized (so that ndata+internal.data[] is valid/accurate).
329 * 395 *
330 * Space beyond the defined fi 396 * Space beyond the defined fields may be used to store arbitrary
331 * debug information relating 397 * debug information relating to the emulation failure. It is
332 * accounted for in "ndata" bu 398 * accounted for in "ndata" but the format is unspecified and is
333 * not represented in "flags". 399 * not represented in "flags". Any such information is *not* ABI!
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 union {
340 struct { 406 struct {
341 __u8 407 __u8 insn_size;
342 __u8 408 __u8 insn_bytes[15];
343 }; 409 };
344 }; 410 };
345 /* Arbitrary debug dat 411 /* Arbitrary debug data may follow. */
346 } emulation_failure; 412 } emulation_failure;
347 /* KVM_EXIT_OSI */ 413 /* KVM_EXIT_OSI */
348 struct { 414 struct {
349 __u64 gprs[32]; 415 __u64 gprs[32];
350 } osi; 416 } osi;
351 /* KVM_EXIT_PAPR_HCALL */ 417 /* KVM_EXIT_PAPR_HCALL */
352 struct { 418 struct {
353 __u64 nr; 419 __u64 nr;
354 __u64 ret; 420 __u64 ret;
355 __u64 args[9]; 421 __u64 args[9];
356 } papr_hcall; 422 } papr_hcall;
357 /* KVM_EXIT_S390_TSCH */ 423 /* KVM_EXIT_S390_TSCH */
358 struct { 424 struct {
359 __u16 subchannel_id; 425 __u16 subchannel_id;
360 __u16 subchannel_nr; 426 __u16 subchannel_nr;
361 __u32 io_int_parm; 427 __u32 io_int_parm;
362 __u32 io_int_word; 428 __u32 io_int_word;
363 __u32 ipb; 429 __u32 ipb;
364 __u8 dequeued; 430 __u8 dequeued;
365 } s390_tsch; 431 } s390_tsch;
366 /* KVM_EXIT_EPR */ 432 /* KVM_EXIT_EPR */
367 struct { 433 struct {
368 __u32 epr; 434 __u32 epr;
369 } epr; 435 } epr;
370 /* KVM_EXIT_SYSTEM_EVENT */ 436 /* KVM_EXIT_SYSTEM_EVENT */
371 struct { 437 struct {
372 #define KVM_SYSTEM_EVENT_SHUTDOWN 1 438 #define KVM_SYSTEM_EVENT_SHUTDOWN 1
373 #define KVM_SYSTEM_EVENT_RESET 2 439 #define KVM_SYSTEM_EVENT_RESET 2
374 #define KVM_SYSTEM_EVENT_CRASH 3 440 #define KVM_SYSTEM_EVENT_CRASH 3
375 #define KVM_SYSTEM_EVENT_WAKEUP 4 441 #define KVM_SYSTEM_EVENT_WAKEUP 4
376 #define KVM_SYSTEM_EVENT_SUSPEND 5 442 #define KVM_SYSTEM_EVENT_SUSPEND 5
377 #define KVM_SYSTEM_EVENT_SEV_TERM 6 443 #define KVM_SYSTEM_EVENT_SEV_TERM 6
378 __u32 type; 444 __u32 type;
379 __u32 ndata; 445 __u32 ndata;
380 union { 446 union {
381 #ifndef __KERNEL__ 447 #ifndef __KERNEL__
382 __u64 flags; 448 __u64 flags;
383 #endif 449 #endif
384 __u64 data[16] 450 __u64 data[16];
385 }; 451 };
386 } system_event; 452 } system_event;
387 /* KVM_EXIT_S390_STSI */ 453 /* KVM_EXIT_S390_STSI */
388 struct { 454 struct {
389 __u64 addr; 455 __u64 addr;
390 __u8 ar; 456 __u8 ar;
391 __u8 reserved; 457 __u8 reserved;
392 __u8 fc; 458 __u8 fc;
393 __u8 sel1; 459 __u8 sel1;
394 __u16 sel2; 460 __u16 sel2;
395 } s390_stsi; 461 } s390_stsi;
396 /* KVM_EXIT_IOAPIC_EOI */ 462 /* KVM_EXIT_IOAPIC_EOI */
397 struct { 463 struct {
398 __u8 vector; 464 __u8 vector;
399 } eoi; 465 } eoi;
400 /* KVM_EXIT_HYPERV */ 466 /* KVM_EXIT_HYPERV */
401 struct kvm_hyperv_exit hyperv; 467 struct kvm_hyperv_exit hyperv;
402 /* KVM_EXIT_ARM_NISV */ 468 /* KVM_EXIT_ARM_NISV */
403 struct { 469 struct {
404 __u64 esr_iss; 470 __u64 esr_iss;
405 __u64 fault_ipa; 471 __u64 fault_ipa;
406 } arm_nisv; 472 } arm_nisv;
407 /* KVM_EXIT_X86_RDMSR / KVM_EX 473 /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */
408 struct { 474 struct {
409 __u8 error; /* user -> 475 __u8 error; /* user -> kernel */
410 __u8 pad[7]; 476 __u8 pad[7];
411 #define KVM_MSR_EXIT_REASON_INVAL (1 << 477 #define KVM_MSR_EXIT_REASON_INVAL (1 << 0)
412 #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 478 #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1)
413 #define KVM_MSR_EXIT_REASON_FILTER (1 << 479 #define KVM_MSR_EXIT_REASON_FILTER (1 << 2)
414 #define KVM_MSR_EXIT_REASON_VALID_MASK (KVM_M 480 #define KVM_MSR_EXIT_REASON_VALID_MASK (KVM_MSR_EXIT_REASON_INVAL | \
415 KVM_M 481 KVM_MSR_EXIT_REASON_UNKNOWN | \
416 KVM_M 482 KVM_MSR_EXIT_REASON_FILTER)
417 __u32 reason; /* kerne 483 __u32 reason; /* kernel -> user */
418 __u32 index; /* kernel 484 __u32 index; /* kernel -> user */
419 __u64 data; /* kernel 485 __u64 data; /* kernel <-> user */
420 } msr; 486 } msr;
421 /* KVM_EXIT_XEN */ 487 /* KVM_EXIT_XEN */
422 struct kvm_xen_exit xen; 488 struct kvm_xen_exit xen;
423 /* KVM_EXIT_RISCV_SBI */ 489 /* KVM_EXIT_RISCV_SBI */
424 struct { 490 struct {
425 unsigned long extensio 491 unsigned long extension_id;
426 unsigned long function 492 unsigned long function_id;
427 unsigned long args[6]; 493 unsigned long args[6];
428 unsigned long ret[2]; 494 unsigned long ret[2];
429 } riscv_sbi; 495 } riscv_sbi;
430 /* KVM_EXIT_RISCV_CSR */ 496 /* KVM_EXIT_RISCV_CSR */
431 struct { 497 struct {
432 unsigned long csr_num; 498 unsigned long csr_num;
433 unsigned long new_valu 499 unsigned long new_value;
434 unsigned long write_ma 500 unsigned long write_mask;
435 unsigned long ret_valu 501 unsigned long ret_value;
436 } riscv_csr; 502 } riscv_csr;
437 /* KVM_EXIT_NOTIFY */ 503 /* KVM_EXIT_NOTIFY */
438 struct { 504 struct {
439 #define KVM_NOTIFY_CONTEXT_INVALID (1 << 505 #define KVM_NOTIFY_CONTEXT_INVALID (1 << 0)
440 __u32 flags; 506 __u32 flags;
441 } notify; 507 } 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. 508 /* Fix the size of the union. */
450 char padding[256]; 509 char padding[256];
451 }; 510 };
452 511
453 /* 2048 is the size of the char array 512 /* 2048 is the size of the char array used to bound/pad the size
454 * of the union that holds sync regs. 513 * of the union that holds sync regs.
455 */ 514 */
456 #define SYNC_REGS_SIZE_BYTES 2048 515 #define SYNC_REGS_SIZE_BYTES 2048
457 /* 516 /*
458 * shared registers between kvm and us 517 * shared registers between kvm and userspace.
459 * kvm_valid_regs specifies the regist 518 * kvm_valid_regs specifies the register classes set by the host
460 * kvm_dirty_regs specified the regist 519 * kvm_dirty_regs specified the register classes dirtied by userspace
461 * struct kvm_sync_regs is architectur 520 * struct kvm_sync_regs is architecture specific, as well as the
462 * bits for kvm_valid_regs and kvm_dir 521 * bits for kvm_valid_regs and kvm_dirty_regs
463 */ 522 */
464 __u64 kvm_valid_regs; 523 __u64 kvm_valid_regs;
465 __u64 kvm_dirty_regs; 524 __u64 kvm_dirty_regs;
466 union { 525 union {
467 struct kvm_sync_regs regs; 526 struct kvm_sync_regs regs;
468 char padding[SYNC_REGS_SIZE_BY 527 char padding[SYNC_REGS_SIZE_BYTES];
469 } s; 528 } s;
470 }; 529 };
471 530
472 /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREG 531 /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
473 532
474 struct kvm_coalesced_mmio_zone { 533 struct kvm_coalesced_mmio_zone {
475 __u64 addr; 534 __u64 addr;
476 __u32 size; 535 __u32 size;
477 union { 536 union {
478 __u32 pad; 537 __u32 pad;
479 __u32 pio; 538 __u32 pio;
480 }; 539 };
481 }; 540 };
482 541
483 struct kvm_coalesced_mmio { 542 struct kvm_coalesced_mmio {
484 __u64 phys_addr; 543 __u64 phys_addr;
485 __u32 len; 544 __u32 len;
486 union { 545 union {
487 __u32 pad; 546 __u32 pad;
488 __u32 pio; 547 __u32 pio;
489 }; 548 };
490 __u8 data[8]; 549 __u8 data[8];
491 }; 550 };
492 551
493 struct kvm_coalesced_mmio_ring { 552 struct kvm_coalesced_mmio_ring {
494 __u32 first, last; 553 __u32 first, last;
495 struct kvm_coalesced_mmio coalesced_mm 554 struct kvm_coalesced_mmio coalesced_mmio[];
496 }; 555 };
497 556
498 #define KVM_COALESCED_MMIO_MAX \ 557 #define KVM_COALESCED_MMIO_MAX \
499 ((PAGE_SIZE - sizeof(struct kvm_coales 558 ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
500 sizeof(struct kvm_coalesced_mmio)) 559 sizeof(struct kvm_coalesced_mmio))
501 560
502 /* for KVM_TRANSLATE */ 561 /* for KVM_TRANSLATE */
503 struct kvm_translation { 562 struct kvm_translation {
504 /* in */ 563 /* in */
505 __u64 linear_address; 564 __u64 linear_address;
506 565
507 /* out */ 566 /* out */
508 __u64 physical_address; 567 __u64 physical_address;
509 __u8 valid; 568 __u8 valid;
510 __u8 writeable; 569 __u8 writeable;
511 __u8 usermode; 570 __u8 usermode;
512 __u8 pad[5]; 571 __u8 pad[5];
513 }; 572 };
514 573
>> 574 /* for KVM_S390_MEM_OP */
>> 575 struct kvm_s390_mem_op {
>> 576 /* in */
>> 577 __u64 gaddr; /* the guest address */
>> 578 __u64 flags; /* flags */
>> 579 __u32 size; /* amount of bytes */
>> 580 __u32 op; /* type of operation */
>> 581 __u64 buf; /* buffer in userspace */
>> 582 union {
>> 583 struct {
>> 584 __u8 ar; /* the access register number */
>> 585 __u8 key; /* access key, ignored if flag unset */
>> 586 };
>> 587 __u32 sida_offset; /* offset into the sida */
>> 588 __u8 reserved[32]; /* ignored */
>> 589 };
>> 590 };
>> 591 /* types for kvm_s390_mem_op->op */
>> 592 #define KVM_S390_MEMOP_LOGICAL_READ 0
>> 593 #define KVM_S390_MEMOP_LOGICAL_WRITE 1
>> 594 #define KVM_S390_MEMOP_SIDA_READ 2
>> 595 #define KVM_S390_MEMOP_SIDA_WRITE 3
>> 596 #define KVM_S390_MEMOP_ABSOLUTE_READ 4
>> 597 #define KVM_S390_MEMOP_ABSOLUTE_WRITE 5
>> 598 /* flags for kvm_s390_mem_op->flags */
>> 599 #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
>> 600 #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
>> 601 #define KVM_S390_MEMOP_F_SKEY_PROTECTION (1ULL << 2)
>> 602
515 /* for KVM_INTERRUPT */ 603 /* for KVM_INTERRUPT */
516 struct kvm_interrupt { 604 struct kvm_interrupt {
517 /* in */ 605 /* in */
518 __u32 irq; 606 __u32 irq;
519 }; 607 };
520 608
521 /* for KVM_GET_DIRTY_LOG */ 609 /* for KVM_GET_DIRTY_LOG */
522 struct kvm_dirty_log { 610 struct kvm_dirty_log {
523 __u32 slot; 611 __u32 slot;
524 __u32 padding1; 612 __u32 padding1;
525 union { 613 union {
526 void __user *dirty_bitmap; /* 614 void __user *dirty_bitmap; /* one bit per page */
527 __u64 padding2; 615 __u64 padding2;
528 }; 616 };
529 }; 617 };
530 618
531 /* for KVM_CLEAR_DIRTY_LOG */ 619 /* for KVM_CLEAR_DIRTY_LOG */
532 struct kvm_clear_dirty_log { 620 struct kvm_clear_dirty_log {
533 __u32 slot; 621 __u32 slot;
534 __u32 num_pages; 622 __u32 num_pages;
535 __u64 first_page; 623 __u64 first_page;
536 union { 624 union {
537 void __user *dirty_bitmap; /* 625 void __user *dirty_bitmap; /* one bit per page */
538 __u64 padding2; 626 __u64 padding2;
539 }; 627 };
540 }; 628 };
541 629
542 /* for KVM_SET_SIGNAL_MASK */ 630 /* for KVM_SET_SIGNAL_MASK */
543 struct kvm_signal_mask { 631 struct kvm_signal_mask {
544 __u32 len; 632 __u32 len;
545 __u8 sigset[]; 633 __u8 sigset[];
546 }; 634 };
547 635
548 /* for KVM_TPR_ACCESS_REPORTING */ 636 /* for KVM_TPR_ACCESS_REPORTING */
549 struct kvm_tpr_access_ctl { 637 struct kvm_tpr_access_ctl {
550 __u32 enabled; 638 __u32 enabled;
551 __u32 flags; 639 __u32 flags;
552 __u32 reserved[8]; 640 __u32 reserved[8];
553 }; 641 };
554 642
555 /* for KVM_SET_VAPIC_ADDR */ 643 /* for KVM_SET_VAPIC_ADDR */
556 struct kvm_vapic_addr { 644 struct kvm_vapic_addr {
557 __u64 vapic_addr; 645 __u64 vapic_addr;
558 }; 646 };
559 647
560 /* for KVM_SET_MP_STATE */ 648 /* for KVM_SET_MP_STATE */
561 649
562 /* not all states are valid on all architectur 650 /* not all states are valid on all architectures */
563 #define KVM_MP_STATE_RUNNABLE 0 651 #define KVM_MP_STATE_RUNNABLE 0
564 #define KVM_MP_STATE_UNINITIALIZED 1 652 #define KVM_MP_STATE_UNINITIALIZED 1
565 #define KVM_MP_STATE_INIT_RECEIVED 2 653 #define KVM_MP_STATE_INIT_RECEIVED 2
566 #define KVM_MP_STATE_HALTED 3 654 #define KVM_MP_STATE_HALTED 3
567 #define KVM_MP_STATE_SIPI_RECEIVED 4 655 #define KVM_MP_STATE_SIPI_RECEIVED 4
568 #define KVM_MP_STATE_STOPPED 5 656 #define KVM_MP_STATE_STOPPED 5
569 #define KVM_MP_STATE_CHECK_STOP 6 657 #define KVM_MP_STATE_CHECK_STOP 6
570 #define KVM_MP_STATE_OPERATING 7 658 #define KVM_MP_STATE_OPERATING 7
571 #define KVM_MP_STATE_LOAD 8 659 #define KVM_MP_STATE_LOAD 8
572 #define KVM_MP_STATE_AP_RESET_HOLD 9 660 #define KVM_MP_STATE_AP_RESET_HOLD 9
573 #define KVM_MP_STATE_SUSPENDED 10 661 #define KVM_MP_STATE_SUSPENDED 10
574 662
575 struct kvm_mp_state { 663 struct kvm_mp_state {
576 __u32 mp_state; 664 __u32 mp_state;
577 }; 665 };
578 666
>> 667 struct kvm_s390_psw {
>> 668 __u64 mask;
>> 669 __u64 addr;
>> 670 };
>> 671
>> 672 /* valid values for type in kvm_s390_interrupt */
>> 673 #define KVM_S390_SIGP_STOP 0xfffe0000u
>> 674 #define KVM_S390_PROGRAM_INT 0xfffe0001u
>> 675 #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
>> 676 #define KVM_S390_RESTART 0xfffe0003u
>> 677 #define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
>> 678 #define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
>> 679 #define KVM_S390_MCHK 0xfffe1000u
>> 680 #define KVM_S390_INT_CLOCK_COMP 0xffff1004u
>> 681 #define KVM_S390_INT_CPU_TIMER 0xffff1005u
>> 682 #define KVM_S390_INT_VIRTIO 0xffff2603u
>> 683 #define KVM_S390_INT_SERVICE 0xffff2401u
>> 684 #define KVM_S390_INT_EMERGENCY 0xffff1201u
>> 685 #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
>> 686 /* Anything below 0xfffe0000u is taken by INT_IO */
>> 687 #define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
>> 688 (((schid)) | \
>> 689 ((ssid) << 16) | \
>> 690 ((cssid) << 18) | \
>> 691 ((ai) << 26))
>> 692 #define KVM_S390_INT_IO_MIN 0x00000000u
>> 693 #define KVM_S390_INT_IO_MAX 0xfffdffffu
>> 694 #define KVM_S390_INT_IO_AI_MASK 0x04000000u
>> 695
>> 696
>> 697 struct kvm_s390_interrupt {
>> 698 __u32 type;
>> 699 __u32 parm;
>> 700 __u64 parm64;
>> 701 };
>> 702
>> 703 struct kvm_s390_io_info {
>> 704 __u16 subchannel_id;
>> 705 __u16 subchannel_nr;
>> 706 __u32 io_int_parm;
>> 707 __u32 io_int_word;
>> 708 };
>> 709
>> 710 struct kvm_s390_ext_info {
>> 711 __u32 ext_params;
>> 712 __u32 pad;
>> 713 __u64 ext_params2;
>> 714 };
>> 715
>> 716 struct kvm_s390_pgm_info {
>> 717 __u64 trans_exc_code;
>> 718 __u64 mon_code;
>> 719 __u64 per_address;
>> 720 __u32 data_exc_code;
>> 721 __u16 code;
>> 722 __u16 mon_class_nr;
>> 723 __u8 per_code;
>> 724 __u8 per_atmid;
>> 725 __u8 exc_access_id;
>> 726 __u8 per_access_id;
>> 727 __u8 op_access_id;
>> 728 #define KVM_S390_PGM_FLAGS_ILC_VALID 0x01
>> 729 #define KVM_S390_PGM_FLAGS_ILC_0 0x02
>> 730 #define KVM_S390_PGM_FLAGS_ILC_1 0x04
>> 731 #define KVM_S390_PGM_FLAGS_ILC_MASK 0x06
>> 732 #define KVM_S390_PGM_FLAGS_NO_REWIND 0x08
>> 733 __u8 flags;
>> 734 __u8 pad[2];
>> 735 };
>> 736
>> 737 struct kvm_s390_prefix_info {
>> 738 __u32 address;
>> 739 };
>> 740
>> 741 struct kvm_s390_extcall_info {
>> 742 __u16 code;
>> 743 };
>> 744
>> 745 struct kvm_s390_emerg_info {
>> 746 __u16 code;
>> 747 };
>> 748
>> 749 #define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
>> 750 struct kvm_s390_stop_info {
>> 751 __u32 flags;
>> 752 };
>> 753
>> 754 struct kvm_s390_mchk_info {
>> 755 __u64 cr14;
>> 756 __u64 mcic;
>> 757 __u64 failing_storage_address;
>> 758 __u32 ext_damage_code;
>> 759 __u32 pad;
>> 760 __u8 fixed_logout[16];
>> 761 };
>> 762
>> 763 struct kvm_s390_irq {
>> 764 __u64 type;
>> 765 union {
>> 766 struct kvm_s390_io_info io;
>> 767 struct kvm_s390_ext_info ext;
>> 768 struct kvm_s390_pgm_info pgm;
>> 769 struct kvm_s390_emerg_info emerg;
>> 770 struct kvm_s390_extcall_info extcall;
>> 771 struct kvm_s390_prefix_info prefix;
>> 772 struct kvm_s390_stop_info stop;
>> 773 struct kvm_s390_mchk_info mchk;
>> 774 char reserved[64];
>> 775 } u;
>> 776 };
>> 777
>> 778 struct kvm_s390_irq_state {
>> 779 __u64 buf;
>> 780 __u32 flags; /* will stay unused for compatibility reasons */
>> 781 __u32 len;
>> 782 __u32 reserved[4]; /* will stay unused for compatibility reasons */
>> 783 };
>> 784
579 /* for KVM_SET_GUEST_DEBUG */ 785 /* for KVM_SET_GUEST_DEBUG */
580 786
581 #define KVM_GUESTDBG_ENABLE 0x0000 787 #define KVM_GUESTDBG_ENABLE 0x00000001
582 #define KVM_GUESTDBG_SINGLESTEP 0x0000 788 #define KVM_GUESTDBG_SINGLESTEP 0x00000002
583 789
584 struct kvm_guest_debug { 790 struct kvm_guest_debug {
585 __u32 control; 791 __u32 control;
586 __u32 pad; 792 __u32 pad;
587 struct kvm_guest_debug_arch arch; 793 struct kvm_guest_debug_arch arch;
588 }; 794 };
589 795
590 enum { 796 enum {
591 kvm_ioeventfd_flag_nr_datamatch, 797 kvm_ioeventfd_flag_nr_datamatch,
592 kvm_ioeventfd_flag_nr_pio, 798 kvm_ioeventfd_flag_nr_pio,
593 kvm_ioeventfd_flag_nr_deassign, 799 kvm_ioeventfd_flag_nr_deassign,
594 kvm_ioeventfd_flag_nr_virtio_ccw_notif 800 kvm_ioeventfd_flag_nr_virtio_ccw_notify,
595 kvm_ioeventfd_flag_nr_fast_mmio, 801 kvm_ioeventfd_flag_nr_fast_mmio,
596 kvm_ioeventfd_flag_nr_max, 802 kvm_ioeventfd_flag_nr_max,
597 }; 803 };
598 804
599 #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm 805 #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
600 #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm 806 #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
601 #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm 807 #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
602 #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ 808 #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
603 (1 << kvm_ioeventfd_flag_nr_virtio_ccw 809 (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
604 810
605 #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << 811 #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
606 812
607 struct kvm_ioeventfd { 813 struct kvm_ioeventfd {
608 __u64 datamatch; 814 __u64 datamatch;
609 __u64 addr; /* legal pio/mmio a 815 __u64 addr; /* legal pio/mmio address */
610 __u32 len; /* 1, 2, 4, or 8 by 816 __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */
611 __s32 fd; 817 __s32 fd;
612 __u32 flags; 818 __u32 flags;
613 __u8 pad[36]; 819 __u8 pad[36];
614 }; 820 };
615 821
616 #define KVM_X86_DISABLE_EXITS_MWAIT ( 822 #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0)
617 #define KVM_X86_DISABLE_EXITS_HLT ( 823 #define KVM_X86_DISABLE_EXITS_HLT (1 << 1)
618 #define KVM_X86_DISABLE_EXITS_PAUSE ( 824 #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
619 #define KVM_X86_DISABLE_EXITS_CSTATE ( 825 #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3)
620 #define KVM_X86_DISABLE_VALID_EXITS ( 826 #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
621 827 KVM_X86_DISABLE_EXITS_HLT | \
622 828 KVM_X86_DISABLE_EXITS_PAUSE | \
623 829 KVM_X86_DISABLE_EXITS_CSTATE)
624 830
625 /* for KVM_ENABLE_CAP */ 831 /* for KVM_ENABLE_CAP */
626 struct kvm_enable_cap { 832 struct kvm_enable_cap {
627 /* in */ 833 /* in */
628 __u32 cap; 834 __u32 cap;
629 __u32 flags; 835 __u32 flags;
630 __u64 args[4]; 836 __u64 args[4];
631 __u8 pad[64]; 837 __u8 pad[64];
632 }; 838 };
633 839
>> 840 /* for KVM_PPC_GET_PVINFO */
>> 841
>> 842 #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
>> 843
>> 844 struct kvm_ppc_pvinfo {
>> 845 /* out */
>> 846 __u32 flags;
>> 847 __u32 hcall[4];
>> 848 __u8 pad[108];
>> 849 };
>> 850
>> 851 /* for KVM_PPC_GET_SMMU_INFO */
>> 852 #define KVM_PPC_PAGE_SIZES_MAX_SZ 8
>> 853
>> 854 struct kvm_ppc_one_page_size {
>> 855 __u32 page_shift; /* Page shift (or 0) */
>> 856 __u32 pte_enc; /* Encoding in the HPTE (>>12) */
>> 857 };
>> 858
>> 859 struct kvm_ppc_one_seg_page_size {
>> 860 __u32 page_shift; /* Base page shift of segment (or 0) */
>> 861 __u32 slb_enc; /* SLB encoding for BookS */
>> 862 struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
>> 863 };
>> 864
>> 865 #define KVM_PPC_PAGE_SIZES_REAL 0x00000001
>> 866 #define KVM_PPC_1T_SEGMENTS 0x00000002
>> 867 #define KVM_PPC_NO_HASH 0x00000004
>> 868
>> 869 struct kvm_ppc_smmu_info {
>> 870 __u64 flags;
>> 871 __u32 slb_size;
>> 872 __u16 data_keys; /* # storage keys supported for data */
>> 873 __u16 instr_keys; /* # storage keys supported for instructions */
>> 874 struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
>> 875 };
>> 876
>> 877 /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */
>> 878 struct kvm_ppc_resize_hpt {
>> 879 __u64 flags;
>> 880 __u32 shift;
>> 881 __u32 pad;
>> 882 };
>> 883
634 #define KVMIO 0xAE 884 #define KVMIO 0xAE
635 885
636 /* machine type bits, to be used as argument t 886 /* machine type bits, to be used as argument to KVM_CREATE_VM */
637 #define KVM_VM_S390_UCONTROL 1 887 #define KVM_VM_S390_UCONTROL 1
638 888
639 /* on ppc, 0 indicate default, 1 should force 889 /* on ppc, 0 indicate default, 1 should force HV and 2 PR */
640 #define KVM_VM_PPC_HV 1 890 #define KVM_VM_PPC_HV 1
641 #define KVM_VM_PPC_PR 2 891 #define KVM_VM_PPC_PR 2
642 892
643 /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 893 /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 2 forces trap & emulate */
644 #define KVM_VM_MIPS_AUTO 0 894 #define KVM_VM_MIPS_AUTO 0
645 #define KVM_VM_MIPS_VZ 1 895 #define KVM_VM_MIPS_VZ 1
646 #define KVM_VM_MIPS_TE 2 896 #define KVM_VM_MIPS_TE 2
647 897
648 #define KVM_S390_SIE_PAGE_OFFSET 1 898 #define KVM_S390_SIE_PAGE_OFFSET 1
649 899
650 /* 900 /*
651 * On arm64, machine type can be used to reque 901 * On arm64, machine type can be used to request the physical
652 * address size for the VM. Bits[7-0] are rese 902 * address size for the VM. Bits[7-0] are reserved for the guest
653 * PA size shift (i.e, log2(PA_Size)). For bac 903 * PA size shift (i.e, log2(PA_Size)). For backward compatibility,
654 * value 0 implies the default IPA size, 40bit 904 * value 0 implies the default IPA size, 40bits.
655 */ 905 */
656 #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffUL 906 #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL
657 #define KVM_VM_TYPE_ARM_IPA_SIZE(x) 907 #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \
658 ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) 908 ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
659 /* 909 /*
660 * ioctls for /dev/kvm fds: 910 * ioctls for /dev/kvm fds:
661 */ 911 */
662 #define KVM_GET_API_VERSION _IO(KVMIO, 912 #define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
663 #define KVM_CREATE_VM _IO(KVMIO, 913 #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
664 #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 914 #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
665 915
666 #define KVM_S390_ENABLE_SIE _IO(KVMIO, 916 #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
667 /* 917 /*
668 * Check if a kvm extension is available. Arg 918 * Check if a kvm extension is available. Argument is extension number,
669 * return is 1 (yes) or 0 (no, sorry). 919 * return is 1 (yes) or 0 (no, sorry).
670 */ 920 */
671 #define KVM_CHECK_EXTENSION _IO(KVMIO, 921 #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
672 /* 922 /*
673 * Get size for mmap(vcpu_fd) 923 * Get size for mmap(vcpu_fd)
674 */ 924 */
675 #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 925 #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
676 #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 926 #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
>> 927 #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
>> 928 #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
>> 929 #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
677 #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 930 #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
678 #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOW 931 #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
679 932
680 /* 933 /*
681 * Extension capability list. 934 * Extension capability list.
682 */ 935 */
683 #define KVM_CAP_IRQCHIP 0 936 #define KVM_CAP_IRQCHIP 0
684 #define KVM_CAP_HLT 1 937 #define KVM_CAP_HLT 1
685 #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 938 #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
686 #define KVM_CAP_USER_MEMORY 3 939 #define KVM_CAP_USER_MEMORY 3
687 #define KVM_CAP_SET_TSS_ADDR 4 940 #define KVM_CAP_SET_TSS_ADDR 4
688 #define KVM_CAP_VAPIC 6 941 #define KVM_CAP_VAPIC 6
689 #define KVM_CAP_EXT_CPUID 7 942 #define KVM_CAP_EXT_CPUID 7
690 #define KVM_CAP_CLOCKSOURCE 8 943 #define KVM_CAP_CLOCKSOURCE 8
691 #define KVM_CAP_NR_VCPUS 9 /* returns re 944 #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */
692 #define KVM_CAP_NR_MEMSLOTS 10 /* returns ma 945 #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */
693 #define KVM_CAP_PIT 11 946 #define KVM_CAP_PIT 11
694 #define KVM_CAP_NOP_IO_DELAY 12 947 #define KVM_CAP_NOP_IO_DELAY 12
695 #define KVM_CAP_PV_MMU 13 948 #define KVM_CAP_PV_MMU 13
696 #define KVM_CAP_MP_STATE 14 949 #define KVM_CAP_MP_STATE 14
697 #define KVM_CAP_COALESCED_MMIO 15 950 #define KVM_CAP_COALESCED_MMIO 15
698 #define KVM_CAP_SYNC_MMU 16 /* Changes to hos 951 #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
699 #define KVM_CAP_IOMMU 18 952 #define KVM_CAP_IOMMU 18
700 /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ 953 /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
701 #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 954 #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
702 #define KVM_CAP_USER_NMI 22 955 #define KVM_CAP_USER_NMI 22
>> 956 #ifdef __KVM_HAVE_GUEST_DEBUG
703 #define KVM_CAP_SET_GUEST_DEBUG 23 957 #define KVM_CAP_SET_GUEST_DEBUG 23
>> 958 #endif
704 #ifdef __KVM_HAVE_PIT 959 #ifdef __KVM_HAVE_PIT
705 #define KVM_CAP_REINJECT_CONTROL 24 960 #define KVM_CAP_REINJECT_CONTROL 24
706 #endif 961 #endif
707 #define KVM_CAP_IRQ_ROUTING 25 962 #define KVM_CAP_IRQ_ROUTING 25
708 #define KVM_CAP_IRQ_INJECT_STATUS 26 963 #define KVM_CAP_IRQ_INJECT_STATUS 26
709 #define KVM_CAP_ASSIGN_DEV_IRQ 29 964 #define KVM_CAP_ASSIGN_DEV_IRQ 29
710 /* Another bug in KVM_SET_USER_MEMORY_REGION f 965 /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
711 #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 966 #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
712 #ifdef __KVM_HAVE_MCE 967 #ifdef __KVM_HAVE_MCE
713 #define KVM_CAP_MCE 31 968 #define KVM_CAP_MCE 31
714 #endif 969 #endif
715 #define KVM_CAP_IRQFD 32 970 #define KVM_CAP_IRQFD 32
716 #ifdef __KVM_HAVE_PIT 971 #ifdef __KVM_HAVE_PIT
717 #define KVM_CAP_PIT2 33 972 #define KVM_CAP_PIT2 33
718 #endif 973 #endif
719 #define KVM_CAP_SET_BOOT_CPU_ID 34 974 #define KVM_CAP_SET_BOOT_CPU_ID 34
720 #ifdef __KVM_HAVE_PIT_STATE2 975 #ifdef __KVM_HAVE_PIT_STATE2
721 #define KVM_CAP_PIT_STATE2 35 976 #define KVM_CAP_PIT_STATE2 35
722 #endif 977 #endif
723 #define KVM_CAP_IOEVENTFD 36 978 #define KVM_CAP_IOEVENTFD 36
724 #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 979 #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
725 #ifdef __KVM_HAVE_XEN_HVM 980 #ifdef __KVM_HAVE_XEN_HVM
726 #define KVM_CAP_XEN_HVM 38 981 #define KVM_CAP_XEN_HVM 38
727 #endif 982 #endif
728 #define KVM_CAP_ADJUST_CLOCK 39 983 #define KVM_CAP_ADJUST_CLOCK 39
729 #define KVM_CAP_INTERNAL_ERROR_DATA 40 984 #define KVM_CAP_INTERNAL_ERROR_DATA 40
730 #ifdef __KVM_HAVE_VCPU_EVENTS 985 #ifdef __KVM_HAVE_VCPU_EVENTS
731 #define KVM_CAP_VCPU_EVENTS 41 986 #define KVM_CAP_VCPU_EVENTS 41
732 #endif 987 #endif
733 #define KVM_CAP_S390_PSW 42 988 #define KVM_CAP_S390_PSW 42
734 #define KVM_CAP_PPC_SEGSTATE 43 989 #define KVM_CAP_PPC_SEGSTATE 43
735 #define KVM_CAP_HYPERV 44 990 #define KVM_CAP_HYPERV 44
736 #define KVM_CAP_HYPERV_VAPIC 45 991 #define KVM_CAP_HYPERV_VAPIC 45
737 #define KVM_CAP_HYPERV_SPIN 46 992 #define KVM_CAP_HYPERV_SPIN 46
738 #define KVM_CAP_PCI_SEGMENT 47 993 #define KVM_CAP_PCI_SEGMENT 47
739 #define KVM_CAP_PPC_PAIRED_SINGLES 48 994 #define KVM_CAP_PPC_PAIRED_SINGLES 48
740 #define KVM_CAP_INTR_SHADOW 49 995 #define KVM_CAP_INTR_SHADOW 49
741 #ifdef __KVM_HAVE_DEBUGREGS 996 #ifdef __KVM_HAVE_DEBUGREGS
742 #define KVM_CAP_DEBUGREGS 50 997 #define KVM_CAP_DEBUGREGS 50
743 #endif 998 #endif
744 #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 999 #define KVM_CAP_X86_ROBUST_SINGLESTEP 51
745 #define KVM_CAP_PPC_OSI 52 1000 #define KVM_CAP_PPC_OSI 52
746 #define KVM_CAP_PPC_UNSET_IRQ 53 1001 #define KVM_CAP_PPC_UNSET_IRQ 53
747 #define KVM_CAP_ENABLE_CAP 54 1002 #define KVM_CAP_ENABLE_CAP 54
748 #ifdef __KVM_HAVE_XSAVE 1003 #ifdef __KVM_HAVE_XSAVE
749 #define KVM_CAP_XSAVE 55 1004 #define KVM_CAP_XSAVE 55
750 #endif 1005 #endif
751 #ifdef __KVM_HAVE_XCRS 1006 #ifdef __KVM_HAVE_XCRS
752 #define KVM_CAP_XCRS 56 1007 #define KVM_CAP_XCRS 56
753 #endif 1008 #endif
754 #define KVM_CAP_PPC_GET_PVINFO 57 1009 #define KVM_CAP_PPC_GET_PVINFO 57
755 #define KVM_CAP_PPC_IRQ_LEVEL 58 1010 #define KVM_CAP_PPC_IRQ_LEVEL 58
756 #define KVM_CAP_ASYNC_PF 59 1011 #define KVM_CAP_ASYNC_PF 59
757 #define KVM_CAP_TSC_CONTROL 60 1012 #define KVM_CAP_TSC_CONTROL 60
758 #define KVM_CAP_GET_TSC_KHZ 61 1013 #define KVM_CAP_GET_TSC_KHZ 61
759 #define KVM_CAP_PPC_BOOKE_SREGS 62 1014 #define KVM_CAP_PPC_BOOKE_SREGS 62
760 #define KVM_CAP_SPAPR_TCE 63 1015 #define KVM_CAP_SPAPR_TCE 63
761 #define KVM_CAP_PPC_SMT 64 1016 #define KVM_CAP_PPC_SMT 64
762 #define KVM_CAP_PPC_RMA 65 1017 #define KVM_CAP_PPC_RMA 65
763 #define KVM_CAP_MAX_VCPUS 66 /* returns 1018 #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
764 #define KVM_CAP_PPC_HIOR 67 1019 #define KVM_CAP_PPC_HIOR 67
765 #define KVM_CAP_PPC_PAPR 68 1020 #define KVM_CAP_PPC_PAPR 68
766 #define KVM_CAP_SW_TLB 69 1021 #define KVM_CAP_SW_TLB 69
767 #define KVM_CAP_ONE_REG 70 1022 #define KVM_CAP_ONE_REG 70
768 #define KVM_CAP_S390_GMAP 71 1023 #define KVM_CAP_S390_GMAP 71
769 #define KVM_CAP_TSC_DEADLINE_TIMER 72 1024 #define KVM_CAP_TSC_DEADLINE_TIMER 72
770 #define KVM_CAP_S390_UCONTROL 73 1025 #define KVM_CAP_S390_UCONTROL 73
771 #define KVM_CAP_SYNC_REGS 74 1026 #define KVM_CAP_SYNC_REGS 74
772 #define KVM_CAP_PCI_2_3 75 1027 #define KVM_CAP_PCI_2_3 75
773 #define KVM_CAP_KVMCLOCK_CTRL 76 1028 #define KVM_CAP_KVMCLOCK_CTRL 76
774 #define KVM_CAP_SIGNAL_MSI 77 1029 #define KVM_CAP_SIGNAL_MSI 77
775 #define KVM_CAP_PPC_GET_SMMU_INFO 78 1030 #define KVM_CAP_PPC_GET_SMMU_INFO 78
776 #define KVM_CAP_S390_COW 79 1031 #define KVM_CAP_S390_COW 79
777 #define KVM_CAP_PPC_ALLOC_HTAB 80 1032 #define KVM_CAP_PPC_ALLOC_HTAB 80
778 #define KVM_CAP_READONLY_MEM 81 1033 #define KVM_CAP_READONLY_MEM 81
779 #define KVM_CAP_IRQFD_RESAMPLE 82 1034 #define KVM_CAP_IRQFD_RESAMPLE 82
780 #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 1035 #define KVM_CAP_PPC_BOOKE_WATCHDOG 83
781 #define KVM_CAP_PPC_HTAB_FD 84 1036 #define KVM_CAP_PPC_HTAB_FD 84
782 #define KVM_CAP_S390_CSS_SUPPORT 85 1037 #define KVM_CAP_S390_CSS_SUPPORT 85
783 #define KVM_CAP_PPC_EPR 86 1038 #define KVM_CAP_PPC_EPR 86
784 #define KVM_CAP_ARM_PSCI 87 1039 #define KVM_CAP_ARM_PSCI 87
785 #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 1040 #define KVM_CAP_ARM_SET_DEVICE_ADDR 88
786 #define KVM_CAP_DEVICE_CTRL 89 1041 #define KVM_CAP_DEVICE_CTRL 89
787 #define KVM_CAP_IRQ_MPIC 90 1042 #define KVM_CAP_IRQ_MPIC 90
788 #define KVM_CAP_PPC_RTAS 91 1043 #define KVM_CAP_PPC_RTAS 91
789 #define KVM_CAP_IRQ_XICS 92 1044 #define KVM_CAP_IRQ_XICS 92
790 #define KVM_CAP_ARM_EL1_32BIT 93 1045 #define KVM_CAP_ARM_EL1_32BIT 93
791 #define KVM_CAP_SPAPR_MULTITCE 94 1046 #define KVM_CAP_SPAPR_MULTITCE 94
792 #define KVM_CAP_EXT_EMUL_CPUID 95 1047 #define KVM_CAP_EXT_EMUL_CPUID 95
793 #define KVM_CAP_HYPERV_TIME 96 1048 #define KVM_CAP_HYPERV_TIME 96
794 #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 1049 #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
795 #define KVM_CAP_ENABLE_CAP_VM 98 1050 #define KVM_CAP_ENABLE_CAP_VM 98
796 #define KVM_CAP_S390_IRQCHIP 99 1051 #define KVM_CAP_S390_IRQCHIP 99
797 #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 1052 #define KVM_CAP_IOEVENTFD_NO_LENGTH 100
798 #define KVM_CAP_VM_ATTRIBUTES 101 1053 #define KVM_CAP_VM_ATTRIBUTES 101
799 #define KVM_CAP_ARM_PSCI_0_2 102 1054 #define KVM_CAP_ARM_PSCI_0_2 102
800 #define KVM_CAP_PPC_FIXUP_HCALL 103 1055 #define KVM_CAP_PPC_FIXUP_HCALL 103
801 #define KVM_CAP_PPC_ENABLE_HCALL 104 1056 #define KVM_CAP_PPC_ENABLE_HCALL 104
802 #define KVM_CAP_CHECK_EXTENSION_VM 105 1057 #define KVM_CAP_CHECK_EXTENSION_VM 105
803 #define KVM_CAP_S390_USER_SIGP 106 1058 #define KVM_CAP_S390_USER_SIGP 106
804 #define KVM_CAP_S390_VECTOR_REGISTERS 107 1059 #define KVM_CAP_S390_VECTOR_REGISTERS 107
805 #define KVM_CAP_S390_MEM_OP 108 1060 #define KVM_CAP_S390_MEM_OP 108
806 #define KVM_CAP_S390_USER_STSI 109 1061 #define KVM_CAP_S390_USER_STSI 109
807 #define KVM_CAP_S390_SKEYS 110 1062 #define KVM_CAP_S390_SKEYS 110
808 #define KVM_CAP_MIPS_FPU 111 1063 #define KVM_CAP_MIPS_FPU 111
809 #define KVM_CAP_MIPS_MSA 112 1064 #define KVM_CAP_MIPS_MSA 112
810 #define KVM_CAP_S390_INJECT_IRQ 113 1065 #define KVM_CAP_S390_INJECT_IRQ 113
811 #define KVM_CAP_S390_IRQ_STATE 114 1066 #define KVM_CAP_S390_IRQ_STATE 114
812 #define KVM_CAP_PPC_HWRNG 115 1067 #define KVM_CAP_PPC_HWRNG 115
813 #define KVM_CAP_DISABLE_QUIRKS 116 1068 #define KVM_CAP_DISABLE_QUIRKS 116
814 #define KVM_CAP_X86_SMM 117 1069 #define KVM_CAP_X86_SMM 117
815 #define KVM_CAP_MULTI_ADDRESS_SPACE 118 1070 #define KVM_CAP_MULTI_ADDRESS_SPACE 118
816 #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 1071 #define KVM_CAP_GUEST_DEBUG_HW_BPS 119
817 #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 1072 #define KVM_CAP_GUEST_DEBUG_HW_WPS 120
818 #define KVM_CAP_SPLIT_IRQCHIP 121 1073 #define KVM_CAP_SPLIT_IRQCHIP 121
819 #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 1074 #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
820 #define KVM_CAP_HYPERV_SYNIC 123 1075 #define KVM_CAP_HYPERV_SYNIC 123
821 #define KVM_CAP_S390_RI 124 1076 #define KVM_CAP_S390_RI 124
822 #define KVM_CAP_SPAPR_TCE_64 125 1077 #define KVM_CAP_SPAPR_TCE_64 125
823 #define KVM_CAP_ARM_PMU_V3 126 1078 #define KVM_CAP_ARM_PMU_V3 126
824 #define KVM_CAP_VCPU_ATTRIBUTES 127 1079 #define KVM_CAP_VCPU_ATTRIBUTES 127
825 #define KVM_CAP_MAX_VCPU_ID 128 1080 #define KVM_CAP_MAX_VCPU_ID 128
826 #define KVM_CAP_X2APIC_API 129 1081 #define KVM_CAP_X2APIC_API 129
827 #define KVM_CAP_S390_USER_INSTR0 130 1082 #define KVM_CAP_S390_USER_INSTR0 130
828 #define KVM_CAP_MSI_DEVID 131 1083 #define KVM_CAP_MSI_DEVID 131
829 #define KVM_CAP_PPC_HTM 132 1084 #define KVM_CAP_PPC_HTM 132
830 #define KVM_CAP_SPAPR_RESIZE_HPT 133 1085 #define KVM_CAP_SPAPR_RESIZE_HPT 133
831 #define KVM_CAP_PPC_MMU_RADIX 134 1086 #define KVM_CAP_PPC_MMU_RADIX 134
832 #define KVM_CAP_PPC_MMU_HASH_V3 135 1087 #define KVM_CAP_PPC_MMU_HASH_V3 135
833 #define KVM_CAP_IMMEDIATE_EXIT 136 1088 #define KVM_CAP_IMMEDIATE_EXIT 136
834 #define KVM_CAP_MIPS_VZ 137 1089 #define KVM_CAP_MIPS_VZ 137
835 #define KVM_CAP_MIPS_TE 138 1090 #define KVM_CAP_MIPS_TE 138
836 #define KVM_CAP_MIPS_64BIT 139 1091 #define KVM_CAP_MIPS_64BIT 139
837 #define KVM_CAP_S390_GS 140 1092 #define KVM_CAP_S390_GS 140
838 #define KVM_CAP_S390_AIS 141 1093 #define KVM_CAP_S390_AIS 141
839 #define KVM_CAP_SPAPR_TCE_VFIO 142 1094 #define KVM_CAP_SPAPR_TCE_VFIO 142
840 #define KVM_CAP_X86_DISABLE_EXITS 143 1095 #define KVM_CAP_X86_DISABLE_EXITS 143
841 #define KVM_CAP_ARM_USER_IRQ 144 1096 #define KVM_CAP_ARM_USER_IRQ 144
842 #define KVM_CAP_S390_CMMA_MIGRATION 145 1097 #define KVM_CAP_S390_CMMA_MIGRATION 145
843 #define KVM_CAP_PPC_FWNMI 146 1098 #define KVM_CAP_PPC_FWNMI 146
844 #define KVM_CAP_PPC_SMT_POSSIBLE 147 1099 #define KVM_CAP_PPC_SMT_POSSIBLE 147
845 #define KVM_CAP_HYPERV_SYNIC2 148 1100 #define KVM_CAP_HYPERV_SYNIC2 148
846 #define KVM_CAP_HYPERV_VP_INDEX 149 1101 #define KVM_CAP_HYPERV_VP_INDEX 149
847 #define KVM_CAP_S390_AIS_MIGRATION 150 1102 #define KVM_CAP_S390_AIS_MIGRATION 150
848 #define KVM_CAP_PPC_GET_CPU_CHAR 151 1103 #define KVM_CAP_PPC_GET_CPU_CHAR 151
849 #define KVM_CAP_S390_BPB 152 1104 #define KVM_CAP_S390_BPB 152
850 #define KVM_CAP_GET_MSR_FEATURES 153 1105 #define KVM_CAP_GET_MSR_FEATURES 153
851 #define KVM_CAP_HYPERV_EVENTFD 154 1106 #define KVM_CAP_HYPERV_EVENTFD 154
852 #define KVM_CAP_HYPERV_TLBFLUSH 155 1107 #define KVM_CAP_HYPERV_TLBFLUSH 155
853 #define KVM_CAP_S390_HPAGE_1M 156 1108 #define KVM_CAP_S390_HPAGE_1M 156
854 #define KVM_CAP_NESTED_STATE 157 1109 #define KVM_CAP_NESTED_STATE 157
855 #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 1110 #define KVM_CAP_ARM_INJECT_SERROR_ESR 158
856 #define KVM_CAP_MSR_PLATFORM_INFO 159 1111 #define KVM_CAP_MSR_PLATFORM_INFO 159
857 #define KVM_CAP_PPC_NESTED_HV 160 1112 #define KVM_CAP_PPC_NESTED_HV 160
858 #define KVM_CAP_HYPERV_SEND_IPI 161 1113 #define KVM_CAP_HYPERV_SEND_IPI 161
859 #define KVM_CAP_COALESCED_PIO 162 1114 #define KVM_CAP_COALESCED_PIO 162
860 #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 1115 #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
861 #define KVM_CAP_EXCEPTION_PAYLOAD 164 1116 #define KVM_CAP_EXCEPTION_PAYLOAD 164
862 #define KVM_CAP_ARM_VM_IPA_SIZE 165 1117 #define KVM_CAP_ARM_VM_IPA_SIZE 165
863 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 / 1118 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */
864 #define KVM_CAP_HYPERV_CPUID 167 1119 #define KVM_CAP_HYPERV_CPUID 167
865 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 1120 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168
866 #define KVM_CAP_PPC_IRQ_XIVE 169 1121 #define KVM_CAP_PPC_IRQ_XIVE 169
867 #define KVM_CAP_ARM_SVE 170 1122 #define KVM_CAP_ARM_SVE 170
868 #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 1123 #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
869 #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 1124 #define KVM_CAP_ARM_PTRAUTH_GENERIC 172
870 #define KVM_CAP_PMU_EVENT_FILTER 173 1125 #define KVM_CAP_PMU_EVENT_FILTER 173
871 #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 1126 #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
872 #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 1127 #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175
873 #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 1128 #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176
874 #define KVM_CAP_ARM_NISV_TO_USER 177 1129 #define KVM_CAP_ARM_NISV_TO_USER 177
875 #define KVM_CAP_ARM_INJECT_EXT_DABT 178 1130 #define KVM_CAP_ARM_INJECT_EXT_DABT 178
876 #define KVM_CAP_S390_VCPU_RESETS 179 1131 #define KVM_CAP_S390_VCPU_RESETS 179
877 #define KVM_CAP_S390_PROTECTED 180 1132 #define KVM_CAP_S390_PROTECTED 180
878 #define KVM_CAP_PPC_SECURE_GUEST 181 1133 #define KVM_CAP_PPC_SECURE_GUEST 181
879 #define KVM_CAP_HALT_POLL 182 1134 #define KVM_CAP_HALT_POLL 182
880 #define KVM_CAP_ASYNC_PF_INT 183 1135 #define KVM_CAP_ASYNC_PF_INT 183
881 #define KVM_CAP_LAST_CPU 184 1136 #define KVM_CAP_LAST_CPU 184
882 #define KVM_CAP_SMALLER_MAXPHYADDR 185 1137 #define KVM_CAP_SMALLER_MAXPHYADDR 185
883 #define KVM_CAP_S390_DIAG318 186 1138 #define KVM_CAP_S390_DIAG318 186
884 #define KVM_CAP_STEAL_TIME 187 1139 #define KVM_CAP_STEAL_TIME 187
885 #define KVM_CAP_X86_USER_SPACE_MSR 188 1140 #define KVM_CAP_X86_USER_SPACE_MSR 188
886 #define KVM_CAP_X86_MSR_FILTER 189 1141 #define KVM_CAP_X86_MSR_FILTER 189
887 #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 1142 #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
888 #define KVM_CAP_SYS_HYPERV_CPUID 191 1143 #define KVM_CAP_SYS_HYPERV_CPUID 191
889 #define KVM_CAP_DIRTY_LOG_RING 192 1144 #define KVM_CAP_DIRTY_LOG_RING 192
890 #define KVM_CAP_X86_BUS_LOCK_EXIT 193 1145 #define KVM_CAP_X86_BUS_LOCK_EXIT 193
891 #define KVM_CAP_PPC_DAWR1 194 1146 #define KVM_CAP_PPC_DAWR1 194
892 #define KVM_CAP_SET_GUEST_DEBUG2 195 1147 #define KVM_CAP_SET_GUEST_DEBUG2 195
893 #define KVM_CAP_SGX_ATTRIBUTE 196 1148 #define KVM_CAP_SGX_ATTRIBUTE 196
894 #define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197 1149 #define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197
895 #define KVM_CAP_PTP_KVM 198 1150 #define KVM_CAP_PTP_KVM 198
896 #define KVM_CAP_HYPERV_ENFORCE_CPUID 199 1151 #define KVM_CAP_HYPERV_ENFORCE_CPUID 199
897 #define KVM_CAP_SREGS2 200 1152 #define KVM_CAP_SREGS2 200
898 #define KVM_CAP_EXIT_HYPERCALL 201 1153 #define KVM_CAP_EXIT_HYPERCALL 201
899 #define KVM_CAP_PPC_RPT_INVALIDATE 202 1154 #define KVM_CAP_PPC_RPT_INVALIDATE 202
900 #define KVM_CAP_BINARY_STATS_FD 203 1155 #define KVM_CAP_BINARY_STATS_FD 203
901 #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204 1156 #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204
902 #define KVM_CAP_ARM_MTE 205 1157 #define KVM_CAP_ARM_MTE 205
903 #define KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 206 1158 #define KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 206
904 #define KVM_CAP_VM_GPA_BITS 207 1159 #define KVM_CAP_VM_GPA_BITS 207
905 #define KVM_CAP_XSAVE2 208 1160 #define KVM_CAP_XSAVE2 208
906 #define KVM_CAP_SYS_ATTRIBUTES 209 1161 #define KVM_CAP_SYS_ATTRIBUTES 209
907 #define KVM_CAP_PPC_AIL_MODE_3 210 1162 #define KVM_CAP_PPC_AIL_MODE_3 210
908 #define KVM_CAP_S390_MEM_OP_EXTENSION 211 1163 #define KVM_CAP_S390_MEM_OP_EXTENSION 211
909 #define KVM_CAP_PMU_CAPABILITY 212 1164 #define KVM_CAP_PMU_CAPABILITY 212
910 #define KVM_CAP_DISABLE_QUIRKS2 213 1165 #define KVM_CAP_DISABLE_QUIRKS2 213
911 #define KVM_CAP_VM_TSC_CONTROL 214 1166 #define KVM_CAP_VM_TSC_CONTROL 214
912 #define KVM_CAP_SYSTEM_EVENT_DATA 215 1167 #define KVM_CAP_SYSTEM_EVENT_DATA 215
913 #define KVM_CAP_ARM_SYSTEM_SUSPEND 216 1168 #define KVM_CAP_ARM_SYSTEM_SUSPEND 216
914 #define KVM_CAP_S390_PROTECTED_DUMP 217 1169 #define KVM_CAP_S390_PROTECTED_DUMP 217
915 #define KVM_CAP_X86_TRIPLE_FAULT_EVENT 218 1170 #define KVM_CAP_X86_TRIPLE_FAULT_EVENT 218
916 #define KVM_CAP_X86_NOTIFY_VMEXIT 219 1171 #define KVM_CAP_X86_NOTIFY_VMEXIT 219
917 #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220 1172 #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220
918 #define KVM_CAP_S390_ZPCI_OP 221 1173 #define KVM_CAP_S390_ZPCI_OP 221
919 #define KVM_CAP_S390_CPU_TOPOLOGY 222 1174 #define KVM_CAP_S390_CPU_TOPOLOGY 222
920 #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 1175 #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223
921 #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 2 1176 #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224
922 #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 1177 #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225
923 #define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226 !! 1178
924 #define KVM_CAP_COUNTER_OFFSET 227 !! 1179 #ifdef KVM_CAP_IRQ_ROUTING
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 1180
937 struct kvm_irq_routing_irqchip { 1181 struct kvm_irq_routing_irqchip {
938 __u32 irqchip; 1182 __u32 irqchip;
939 __u32 pin; 1183 __u32 pin;
940 }; 1184 };
941 1185
942 struct kvm_irq_routing_msi { 1186 struct kvm_irq_routing_msi {
943 __u32 address_lo; 1187 __u32 address_lo;
944 __u32 address_hi; 1188 __u32 address_hi;
945 __u32 data; 1189 __u32 data;
946 union { 1190 union {
947 __u32 pad; 1191 __u32 pad;
948 __u32 devid; 1192 __u32 devid;
949 }; 1193 };
950 }; 1194 };
951 1195
952 struct kvm_irq_routing_s390_adapter { 1196 struct kvm_irq_routing_s390_adapter {
953 __u64 ind_addr; 1197 __u64 ind_addr;
954 __u64 summary_addr; 1198 __u64 summary_addr;
955 __u64 ind_offset; 1199 __u64 ind_offset;
956 __u32 summary_offset; 1200 __u32 summary_offset;
957 __u32 adapter_id; 1201 __u32 adapter_id;
958 }; 1202 };
959 1203
960 struct kvm_irq_routing_hv_sint { 1204 struct kvm_irq_routing_hv_sint {
961 __u32 vcpu; 1205 __u32 vcpu;
962 __u32 sint; 1206 __u32 sint;
963 }; 1207 };
964 1208
965 struct kvm_irq_routing_xen_evtchn { 1209 struct kvm_irq_routing_xen_evtchn {
966 __u32 port; 1210 __u32 port;
967 __u32 vcpu; 1211 __u32 vcpu;
968 __u32 priority; 1212 __u32 priority;
969 }; 1213 };
970 1214
971 #define KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL 1215 #define KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL ((__u32)(-1))
972 1216
973 /* gsi routing entry types */ 1217 /* gsi routing entry types */
974 #define KVM_IRQ_ROUTING_IRQCHIP 1 1218 #define KVM_IRQ_ROUTING_IRQCHIP 1
975 #define KVM_IRQ_ROUTING_MSI 2 1219 #define KVM_IRQ_ROUTING_MSI 2
976 #define KVM_IRQ_ROUTING_S390_ADAPTER 3 1220 #define KVM_IRQ_ROUTING_S390_ADAPTER 3
977 #define KVM_IRQ_ROUTING_HV_SINT 4 1221 #define KVM_IRQ_ROUTING_HV_SINT 4
978 #define KVM_IRQ_ROUTING_XEN_EVTCHN 5 1222 #define KVM_IRQ_ROUTING_XEN_EVTCHN 5
979 1223
980 struct kvm_irq_routing_entry { 1224 struct kvm_irq_routing_entry {
981 __u32 gsi; 1225 __u32 gsi;
982 __u32 type; 1226 __u32 type;
983 __u32 flags; 1227 __u32 flags;
984 __u32 pad; 1228 __u32 pad;
985 union { 1229 union {
986 struct kvm_irq_routing_irqchip 1230 struct kvm_irq_routing_irqchip irqchip;
987 struct kvm_irq_routing_msi msi 1231 struct kvm_irq_routing_msi msi;
988 struct kvm_irq_routing_s390_ad 1232 struct kvm_irq_routing_s390_adapter adapter;
989 struct kvm_irq_routing_hv_sint 1233 struct kvm_irq_routing_hv_sint hv_sint;
990 struct kvm_irq_routing_xen_evt 1234 struct kvm_irq_routing_xen_evtchn xen_evtchn;
991 __u32 pad[8]; 1235 __u32 pad[8];
992 } u; 1236 } u;
993 }; 1237 };
994 1238
995 struct kvm_irq_routing { 1239 struct kvm_irq_routing {
996 __u32 nr; 1240 __u32 nr;
997 __u32 flags; 1241 __u32 flags;
998 struct kvm_irq_routing_entry entries[] 1242 struct kvm_irq_routing_entry entries[];
999 }; 1243 };
1000 1244
>> 1245 #endif
>> 1246
>> 1247 #ifdef KVM_CAP_MCE
>> 1248 /* x86 MCE */
>> 1249 struct kvm_x86_mce {
>> 1250 __u64 status;
>> 1251 __u64 addr;
>> 1252 __u64 misc;
>> 1253 __u64 mcg_status;
>> 1254 __u8 bank;
>> 1255 __u8 pad1[7];
>> 1256 __u64 pad2[3];
>> 1257 };
>> 1258 #endif
>> 1259
>> 1260 #ifdef KVM_CAP_XEN_HVM
>> 1261 #define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR (1 << 0)
>> 1262 #define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL (1 << 1)
>> 1263 #define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2)
>> 1264 #define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3)
>> 1265 #define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4)
>> 1266 #define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5)
>> 1267 #define KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG (1 << 6)
>> 1268
>> 1269 struct kvm_xen_hvm_config {
>> 1270 __u32 flags;
>> 1271 __u32 msr;
>> 1272 __u64 blob_addr_32;
>> 1273 __u64 blob_addr_64;
>> 1274 __u8 blob_size_32;
>> 1275 __u8 blob_size_64;
>> 1276 __u8 pad2[30];
>> 1277 };
>> 1278 #endif
>> 1279
1001 #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) 1280 #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
1002 /* 1281 /*
1003 * Available with KVM_CAP_IRQFD_RESAMPLE 1282 * Available with KVM_CAP_IRQFD_RESAMPLE
1004 * 1283 *
1005 * KVM_IRQFD_FLAG_RESAMPLE indicates resample 1284 * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
1006 * the irqfd to operate in resampling mode fo 1285 * the irqfd to operate in resampling mode for level triggered interrupt
1007 * emulation. See Documentation/virt/kvm/api 1286 * emulation. See Documentation/virt/kvm/api.rst.
1008 */ 1287 */
1009 #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) 1288 #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
1010 1289
1011 struct kvm_irqfd { 1290 struct kvm_irqfd {
1012 __u32 fd; 1291 __u32 fd;
1013 __u32 gsi; 1292 __u32 gsi;
1014 __u32 flags; 1293 __u32 flags;
1015 __u32 resamplefd; 1294 __u32 resamplefd;
1016 __u8 pad[16]; 1295 __u8 pad[16];
1017 }; 1296 };
1018 1297
1019 /* For KVM_CAP_ADJUST_CLOCK */ 1298 /* For KVM_CAP_ADJUST_CLOCK */
1020 1299
1021 /* Do not use 1, KVM_CHECK_EXTENSION returned 1300 /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */
1022 #define KVM_CLOCK_TSC_STABLE 2 1301 #define KVM_CLOCK_TSC_STABLE 2
1023 #define KVM_CLOCK_REALTIME (1 << 1302 #define KVM_CLOCK_REALTIME (1 << 2)
1024 #define KVM_CLOCK_HOST_TSC (1 << 1303 #define KVM_CLOCK_HOST_TSC (1 << 3)
1025 1304
1026 struct kvm_clock_data { 1305 struct kvm_clock_data {
1027 __u64 clock; 1306 __u64 clock;
1028 __u32 flags; 1307 __u32 flags;
1029 __u32 pad0; 1308 __u32 pad0;
1030 __u64 realtime; 1309 __u64 realtime;
1031 __u64 host_tsc; 1310 __u64 host_tsc;
1032 __u32 pad[4]; 1311 __u32 pad[4];
1033 }; 1312 };
1034 1313
1035 /* For KVM_CAP_SW_TLB */ 1314 /* For KVM_CAP_SW_TLB */
1036 1315
1037 #define KVM_MMU_FSL_BOOKE_NOHV 0 1316 #define KVM_MMU_FSL_BOOKE_NOHV 0
1038 #define KVM_MMU_FSL_BOOKE_HV 1 1317 #define KVM_MMU_FSL_BOOKE_HV 1
1039 1318
1040 struct kvm_config_tlb { 1319 struct kvm_config_tlb {
1041 __u64 params; 1320 __u64 params;
1042 __u64 array; 1321 __u64 array;
1043 __u32 mmu_type; 1322 __u32 mmu_type;
1044 __u32 array_len; 1323 __u32 array_len;
1045 }; 1324 };
1046 1325
1047 struct kvm_dirty_tlb { 1326 struct kvm_dirty_tlb {
1048 __u64 bitmap; 1327 __u64 bitmap;
1049 __u32 num_dirty; 1328 __u32 num_dirty;
1050 }; 1329 };
1051 1330
1052 /* Available with KVM_CAP_ONE_REG */ 1331 /* Available with KVM_CAP_ONE_REG */
1053 1332
1054 #define KVM_REG_ARCH_MASK 0xff000000000 1333 #define KVM_REG_ARCH_MASK 0xff00000000000000ULL
1055 #define KVM_REG_GENERIC 0x00000000000 1334 #define KVM_REG_GENERIC 0x0000000000000000ULL
1056 1335
1057 /* 1336 /*
1058 * Architecture specific registers are to be 1337 * Architecture specific registers are to be defined in arch headers and
1059 * ORed with the arch identifier. 1338 * ORed with the arch identifier.
1060 */ 1339 */
1061 #define KVM_REG_PPC 0x10000000000 1340 #define KVM_REG_PPC 0x1000000000000000ULL
1062 #define KVM_REG_X86 0x20000000000 1341 #define KVM_REG_X86 0x2000000000000000ULL
1063 #define KVM_REG_IA64 0x30000000000 1342 #define KVM_REG_IA64 0x3000000000000000ULL
1064 #define KVM_REG_ARM 0x40000000000 1343 #define KVM_REG_ARM 0x4000000000000000ULL
1065 #define KVM_REG_S390 0x50000000000 1344 #define KVM_REG_S390 0x5000000000000000ULL
1066 #define KVM_REG_ARM64 0x60000000000 1345 #define KVM_REG_ARM64 0x6000000000000000ULL
1067 #define KVM_REG_MIPS 0x70000000000 1346 #define KVM_REG_MIPS 0x7000000000000000ULL
1068 #define KVM_REG_RISCV 0x80000000000 1347 #define KVM_REG_RISCV 0x8000000000000000ULL
1069 #define KVM_REG_LOONGARCH 0x90000000000 <<
1070 1348
1071 #define KVM_REG_SIZE_SHIFT 52 1349 #define KVM_REG_SIZE_SHIFT 52
1072 #define KVM_REG_SIZE_MASK 0x00f00000000 1350 #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
1073 #define KVM_REG_SIZE_U8 0x00000000000 1351 #define KVM_REG_SIZE_U8 0x0000000000000000ULL
1074 #define KVM_REG_SIZE_U16 0x00100000000 1352 #define KVM_REG_SIZE_U16 0x0010000000000000ULL
1075 #define KVM_REG_SIZE_U32 0x00200000000 1353 #define KVM_REG_SIZE_U32 0x0020000000000000ULL
1076 #define KVM_REG_SIZE_U64 0x00300000000 1354 #define KVM_REG_SIZE_U64 0x0030000000000000ULL
1077 #define KVM_REG_SIZE_U128 0x00400000000 1355 #define KVM_REG_SIZE_U128 0x0040000000000000ULL
1078 #define KVM_REG_SIZE_U256 0x00500000000 1356 #define KVM_REG_SIZE_U256 0x0050000000000000ULL
1079 #define KVM_REG_SIZE_U512 0x00600000000 1357 #define KVM_REG_SIZE_U512 0x0060000000000000ULL
1080 #define KVM_REG_SIZE_U1024 0x00700000000 1358 #define KVM_REG_SIZE_U1024 0x0070000000000000ULL
1081 #define KVM_REG_SIZE_U2048 0x00800000000 1359 #define KVM_REG_SIZE_U2048 0x0080000000000000ULL
1082 1360
1083 struct kvm_reg_list { 1361 struct kvm_reg_list {
1084 __u64 n; /* number of regs */ 1362 __u64 n; /* number of regs */
1085 __u64 reg[]; 1363 __u64 reg[];
1086 }; 1364 };
1087 1365
1088 struct kvm_one_reg { 1366 struct kvm_one_reg {
1089 __u64 id; 1367 __u64 id;
1090 __u64 addr; 1368 __u64 addr;
1091 }; 1369 };
1092 1370
1093 #define KVM_MSI_VALID_DEVID (1U << 0) 1371 #define KVM_MSI_VALID_DEVID (1U << 0)
1094 struct kvm_msi { 1372 struct kvm_msi {
1095 __u32 address_lo; 1373 __u32 address_lo;
1096 __u32 address_hi; 1374 __u32 address_hi;
1097 __u32 data; 1375 __u32 data;
1098 __u32 flags; 1376 __u32 flags;
1099 __u32 devid; 1377 __u32 devid;
1100 __u8 pad[12]; 1378 __u8 pad[12];
1101 }; 1379 };
1102 1380
1103 struct kvm_arm_device_addr { 1381 struct kvm_arm_device_addr {
1104 __u64 id; 1382 __u64 id;
1105 __u64 addr; 1383 __u64 addr;
1106 }; 1384 };
1107 1385
1108 /* 1386 /*
1109 * Device control API, available with KVM_CAP 1387 * Device control API, available with KVM_CAP_DEVICE_CTRL
1110 */ 1388 */
1111 #define KVM_CREATE_DEVICE_TEST 1 1389 #define KVM_CREATE_DEVICE_TEST 1
1112 1390
1113 struct kvm_create_device { 1391 struct kvm_create_device {
1114 __u32 type; /* in: KVM_DEV_TYPE_x 1392 __u32 type; /* in: KVM_DEV_TYPE_xxx */
1115 __u32 fd; /* out: device handle 1393 __u32 fd; /* out: device handle */
1116 __u32 flags; /* in: KVM_CREATE_DEV 1394 __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */
1117 }; 1395 };
1118 1396
1119 struct kvm_device_attr { 1397 struct kvm_device_attr {
1120 __u32 flags; /* no flags c 1398 __u32 flags; /* no flags currently defined */
1121 __u32 group; /* device-def 1399 __u32 group; /* device-defined */
1122 __u64 attr; /* group-defi 1400 __u64 attr; /* group-defined */
1123 __u64 addr; /* userspace 1401 __u64 addr; /* userspace address of attr data */
1124 }; 1402 };
1125 1403
1126 #define KVM_DEV_VFIO_FILE !! 1404 #define KVM_DEV_VFIO_GROUP 1
1127 !! 1405 #define KVM_DEV_VFIO_GROUP_ADD 1
1128 #define KVM_DEV_VFIO_FILE_ADD !! 1406 #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 1407 #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3
1137 1408
1138 enum kvm_device_type { 1409 enum kvm_device_type {
1139 KVM_DEV_TYPE_FSL_MPIC_20 = 1, 1410 KVM_DEV_TYPE_FSL_MPIC_20 = 1,
1140 #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_D 1411 #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20
1141 KVM_DEV_TYPE_FSL_MPIC_42, 1412 KVM_DEV_TYPE_FSL_MPIC_42,
1142 #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_D 1413 #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42
1143 KVM_DEV_TYPE_XICS, 1414 KVM_DEV_TYPE_XICS,
1144 #define KVM_DEV_TYPE_XICS KVM_D 1415 #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS
1145 KVM_DEV_TYPE_VFIO, 1416 KVM_DEV_TYPE_VFIO,
1146 #define KVM_DEV_TYPE_VFIO KVM_D 1417 #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO
1147 KVM_DEV_TYPE_ARM_VGIC_V2, 1418 KVM_DEV_TYPE_ARM_VGIC_V2,
1148 #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_D 1419 #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
1149 KVM_DEV_TYPE_FLIC, 1420 KVM_DEV_TYPE_FLIC,
1150 #define KVM_DEV_TYPE_FLIC KVM_D 1421 #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
1151 KVM_DEV_TYPE_ARM_VGIC_V3, 1422 KVM_DEV_TYPE_ARM_VGIC_V3,
1152 #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_D 1423 #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
1153 KVM_DEV_TYPE_ARM_VGIC_ITS, 1424 KVM_DEV_TYPE_ARM_VGIC_ITS,
1154 #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_D 1425 #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS
1155 KVM_DEV_TYPE_XIVE, 1426 KVM_DEV_TYPE_XIVE,
1156 #define KVM_DEV_TYPE_XIVE KVM_D 1427 #define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE
1157 KVM_DEV_TYPE_ARM_PV_TIME, 1428 KVM_DEV_TYPE_ARM_PV_TIME,
1158 #define KVM_DEV_TYPE_ARM_PV_TIME KVM_D 1429 #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, 1430 KVM_DEV_TYPE_MAX,
1162 }; 1431 };
1163 1432
1164 struct kvm_vfio_spapr_tce { 1433 struct kvm_vfio_spapr_tce {
1165 __s32 groupfd; 1434 __s32 groupfd;
1166 __s32 tablefd; 1435 __s32 tablefd;
1167 }; 1436 };
1168 1437
1169 /* 1438 /*
1170 * KVM_CREATE_VCPU receives as a parameter th 1439 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
1171 * a vcpu fd. 1440 * a vcpu fd.
1172 */ 1441 */
1173 #define KVM_CREATE_VCPU _IO(KVMIO, 1442 #define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
1174 #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 1443 #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
1175 #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 1444 #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
1176 #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, !! 1445 #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
1177 #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO 1446 #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
1178 struc 1447 struct kvm_userspace_memory_region)
1179 #define KVM_SET_TSS_ADDR _IO(KVMIO, 1448 #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
1180 #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 1449 #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
1181 #define KVM_SET_USER_MEMORY_REGION2 _IOW(KVMI <<
1182 stru <<
1183 1450
1184 /* enable ucontrol for s390 */ 1451 /* enable ucontrol for s390 */
>> 1452 struct kvm_s390_ucas_mapping {
>> 1453 __u64 user_addr;
>> 1454 __u64 vcpu_addr;
>> 1455 __u64 length;
>> 1456 };
1185 #define KVM_S390_UCAS_MAP _IOW(KVMIO, 1457 #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1186 #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 1458 #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
1187 #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 1459 #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
1188 1460
1189 /* Device model IOC */ 1461 /* Device model IOC */
1190 #define KVM_CREATE_IRQCHIP _IO(KVMIO, 1462 #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
1191 #define KVM_IRQ_LINE _IOW(KVMIO, 1463 #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
1192 #define KVM_GET_IRQCHIP _IOWR(KVMIO 1464 #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1193 #define KVM_SET_IRQCHIP _IOR(KVMIO, 1465 #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
1194 #define KVM_CREATE_PIT _IO(KVMIO, 1466 #define KVM_CREATE_PIT _IO(KVMIO, 0x64)
1195 #define KVM_GET_PIT _IOWR(KVMIO 1467 #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1196 #define KVM_SET_PIT _IOR(KVMIO, 1468 #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
1197 #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO 1469 #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
1198 #define KVM_REGISTER_COALESCED_MMIO \ 1470 #define KVM_REGISTER_COALESCED_MMIO \
1199 _IOW(KVMIO, 0x67, st 1471 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
1200 #define KVM_UNREGISTER_COALESCED_MMIO \ 1472 #define KVM_UNREGISTER_COALESCED_MMIO \
1201 _IOW(KVMIO, 0x68, st 1473 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
>> 1474 #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
>> 1475 struct kvm_assigned_pci_dev)
1202 #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 1476 #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
>> 1477 /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
>> 1478 #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
>> 1479 #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
1203 #define KVM_REINJECT_CONTROL _IO(KVMIO, 1480 #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
>> 1481 #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
>> 1482 struct kvm_assigned_pci_dev)
>> 1483 #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
>> 1484 struct kvm_assigned_msix_nr)
>> 1485 #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
>> 1486 struct kvm_assigned_msix_entry)
>> 1487 #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
1204 #define KVM_IRQFD _IOW(KVMIO, 1488 #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
1205 #define KVM_CREATE_PIT2 _IOW(KVMIO, 1489 #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
1206 #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 1490 #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
1207 #define KVM_IOEVENTFD _IOW(KVMIO, 1491 #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
1208 #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 1492 #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
1209 #define KVM_SET_CLOCK _IOW(KVMIO, 1493 #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
1210 #define KVM_GET_CLOCK _IOR(KVMIO, 1494 #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
1211 /* Available with KVM_CAP_PIT_STATE2 */ 1495 /* Available with KVM_CAP_PIT_STATE2 */
1212 #define KVM_GET_PIT2 _IOR(KVMIO, 1496 #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
1213 #define KVM_SET_PIT2 _IOW(KVMIO, 1497 #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
1214 /* Available with KVM_CAP_PPC_GET_PVINFO */ 1498 /* Available with KVM_CAP_PPC_GET_PVINFO */
1215 #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 1499 #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
1216 /* Available with KVM_CAP_TSC_CONTROL for a v 1500 /* Available with KVM_CAP_TSC_CONTROL for a vCPU, or with
1217 * KVM_CAP_VM_TSC_CONTROL to set defaults for 1501 * KVM_CAP_VM_TSC_CONTROL to set defaults for a VM */
1218 #define KVM_SET_TSC_KHZ _IO(KVMIO, 1502 #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
1219 #define KVM_GET_TSC_KHZ _IO(KVMIO, 1503 #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
>> 1504 /* Available with KVM_CAP_PCI_2_3 */
>> 1505 #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
>> 1506 struct kvm_assigned_pci_dev)
1220 /* Available with KVM_CAP_SIGNAL_MSI */ 1507 /* Available with KVM_CAP_SIGNAL_MSI */
1221 #define KVM_SIGNAL_MSI _IOW(KVMIO, 1508 #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
1222 /* Available with KVM_CAP_PPC_GET_SMMU_INFO * 1509 /* Available with KVM_CAP_PPC_GET_SMMU_INFO */
1223 #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 1510 #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
1224 /* Available with KVM_CAP_PPC_ALLOC_HTAB */ 1511 /* Available with KVM_CAP_PPC_ALLOC_HTAB */
1225 #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO 1512 #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
1226 #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 1513 #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
1227 #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 1514 #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \
1228 struct 1515 struct kvm_create_spapr_tce_64)
1229 /* Available with KVM_CAP_RMA */ 1516 /* Available with KVM_CAP_RMA */
1230 #define KVM_ALLOCATE_RMA _IOR(KVMIO, 1517 #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
1231 /* Available with KVM_CAP_PPC_HTAB_FD */ 1518 /* Available with KVM_CAP_PPC_HTAB_FD */
1232 #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 1519 #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
1233 /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR 1520 /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
1234 #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 1521 #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
1235 /* Available with KVM_CAP_PPC_RTAS */ 1522 /* Available with KVM_CAP_PPC_RTAS */
1236 #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 1523 #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
1237 /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ 1524 /* Available with KVM_CAP_SPAPR_RESIZE_HPT */
1238 #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO 1525 #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
1239 #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO 1526 #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
1240 /* Available with KVM_CAP_PPC_MMU_RADIX or KV !! 1527 /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
1241 #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 1528 #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg)
1242 /* Available with KVM_CAP_PPC_MMU_RADIX */ !! 1529 /* Available with KVM_CAP_PPC_RADIX_MMU */
1243 #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 1530 #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)
1244 /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ 1531 /* Available with KVM_CAP_PPC_GET_CPU_CHAR */
1245 #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 1532 #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char)
1246 /* Available with KVM_CAP_PMU_EVENT_FILTER */ 1533 /* Available with KVM_CAP_PMU_EVENT_FILTER */
1247 #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 1534 #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter)
1248 #define KVM_PPC_SVM_OFF _IO(KVMIO, 1535 #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3)
1249 #define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 1536 #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 1537
1254 /* ioctl for vm fd */ 1538 /* ioctl for vm fd */
1255 #define KVM_CREATE_DEVICE _IOWR(KVMIO 1539 #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
1256 1540
1257 /* ioctls for fds returned by KVM_CREATE_DEVI 1541 /* ioctls for fds returned by KVM_CREATE_DEVICE */
1258 #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 1542 #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
1259 #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 1543 #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
1260 #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 1544 #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
1261 1545
1262 /* 1546 /*
1263 * ioctls for vcpu fds 1547 * ioctls for vcpu fds
1264 */ 1548 */
1265 #define KVM_RUN _IO(KVMIO, 1549 #define KVM_RUN _IO(KVMIO, 0x80)
1266 #define KVM_GET_REGS _IOR(KVMIO, 1550 #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
1267 #define KVM_SET_REGS _IOW(KVMIO, 1551 #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
1268 #define KVM_GET_SREGS _IOR(KVMIO, 1552 #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
1269 #define KVM_SET_SREGS _IOW(KVMIO, 1553 #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
1270 #define KVM_TRANSLATE _IOWR(KVMIO 1554 #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
1271 #define KVM_INTERRUPT _IOW(KVMIO, 1555 #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
>> 1556 /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
>> 1557 #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
1272 #define KVM_GET_MSRS _IOWR(KVMIO 1558 #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
1273 #define KVM_SET_MSRS _IOW(KVMIO, 1559 #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
1274 #define KVM_SET_CPUID _IOW(KVMIO, 1560 #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
1275 #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 1561 #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
1276 #define KVM_GET_FPU _IOR(KVMIO, 1562 #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
1277 #define KVM_SET_FPU _IOW(KVMIO, 1563 #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
1278 #define KVM_GET_LAPIC _IOR(KVMIO, 1564 #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
1279 #define KVM_SET_LAPIC _IOW(KVMIO, 1565 #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
1280 #define KVM_SET_CPUID2 _IOW(KVMIO, 1566 #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
1281 #define KVM_GET_CPUID2 _IOWR(KVMIO 1567 #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
1282 /* Available with KVM_CAP_VAPIC */ 1568 /* Available with KVM_CAP_VAPIC */
1283 #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO 1569 #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
1284 /* Available with KVM_CAP_VAPIC */ 1570 /* Available with KVM_CAP_VAPIC */
1285 #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 1571 #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
1286 /* valid for virtual machine (for floating in 1572 /* valid for virtual machine (for floating interrupt)_and_ vcpu */
1287 #define KVM_S390_INTERRUPT _IOW(KVMIO, 1573 #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
1288 /* store status for s390 */ 1574 /* store status for s390 */
1289 #define KVM_S390_STORE_STATUS_NOADDR (-1ul 1575 #define KVM_S390_STORE_STATUS_NOADDR (-1ul)
1290 #define KVM_S390_STORE_STATUS_PREFIXED (-2ul 1576 #define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
1291 #define KVM_S390_STORE_STATUS _IOW(KVMIO, 1577 #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
1292 /* initial ipl psw for s390 */ 1578 /* initial ipl psw for s390 */
1293 #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 1579 #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
1294 /* initial reset for s390 */ 1580 /* initial reset for s390 */
1295 #define KVM_S390_INITIAL_RESET _IO(KVMIO, 1581 #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
1296 #define KVM_GET_MP_STATE _IOR(KVMIO, 1582 #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
1297 #define KVM_SET_MP_STATE _IOW(KVMIO, 1583 #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
1298 /* Available with KVM_CAP_USER_NMI */ 1584 /* Available with KVM_CAP_USER_NMI */
1299 #define KVM_NMI _IO(KVMIO, 1585 #define KVM_NMI _IO(KVMIO, 0x9a)
1300 /* Available with KVM_CAP_SET_GUEST_DEBUG */ 1586 /* Available with KVM_CAP_SET_GUEST_DEBUG */
1301 #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 1587 #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
1302 /* MCE for x86 */ 1588 /* MCE for x86 */
1303 #define KVM_X86_SETUP_MCE _IOW(KVMIO, 1589 #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
1304 #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KV 1590 #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
1305 #define KVM_X86_SET_MCE _IOW(KVMIO, 1591 #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
1306 /* Available with KVM_CAP_VCPU_EVENTS */ 1592 /* Available with KVM_CAP_VCPU_EVENTS */
1307 #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 1593 #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
1308 #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 1594 #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
1309 /* Available with KVM_CAP_DEBUGREGS */ 1595 /* Available with KVM_CAP_DEBUGREGS */
1310 #define KVM_GET_DEBUGREGS _IOR(KVMIO, 1596 #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
1311 #define KVM_SET_DEBUGREGS _IOW(KVMIO, 1597 #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
1312 /* 1598 /*
1313 * vcpu version available with KVM_CAP_ENABLE !! 1599 * vcpu version available with KVM_ENABLE_CAP
1314 * vm version available with KVM_CAP_ENABLE_C 1600 * vm version available with KVM_CAP_ENABLE_CAP_VM
1315 */ 1601 */
1316 #define KVM_ENABLE_CAP _IOW(KVMIO, 1602 #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
1317 /* Available with KVM_CAP_XSAVE */ 1603 /* Available with KVM_CAP_XSAVE */
1318 #define KVM_GET_XSAVE _IOR(KVMIO, 1604 #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1319 #define KVM_SET_XSAVE _IOW(KVMIO, 1605 #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1320 /* Available with KVM_CAP_XCRS */ 1606 /* Available with KVM_CAP_XCRS */
1321 #define KVM_GET_XCRS _IOR(KVMIO, 1607 #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1322 #define KVM_SET_XCRS _IOW(KVMIO, 1608 #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
1323 /* Available with KVM_CAP_SW_TLB */ 1609 /* Available with KVM_CAP_SW_TLB */
1324 #define KVM_DIRTY_TLB _IOW(KVMIO, 1610 #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
1325 /* Available with KVM_CAP_ONE_REG */ 1611 /* Available with KVM_CAP_ONE_REG */
1326 #define KVM_GET_ONE_REG _IOW(KVMIO, 1612 #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1327 #define KVM_SET_ONE_REG _IOW(KVMIO, 1613 #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
1328 /* VM is being stopped by host */ 1614 /* VM is being stopped by host */
1329 #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 1615 #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
1330 #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 1616 #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
1331 #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 1617 #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init)
1332 #define KVM_GET_REG_LIST _IOWR(KVMIO 1618 #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
1333 /* Available with KVM_CAP_S390_MEM_OP */ 1619 /* Available with KVM_CAP_S390_MEM_OP */
1334 #define KVM_S390_MEM_OP _IOW(KVMIO, 1620 #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op)
1335 /* Available with KVM_CAP_S390_SKEYS */ 1621 /* Available with KVM_CAP_S390_SKEYS */
1336 #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0 1622 #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1337 #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0 1623 #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
1338 /* Available with KVM_CAP_S390_INJECT_IRQ */ 1624 /* Available with KVM_CAP_S390_INJECT_IRQ */
1339 #define KVM_S390_IRQ _IOW(KVMIO, 1625 #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq)
1340 /* Available with KVM_CAP_S390_IRQ_STATE */ 1626 /* Available with KVM_CAP_S390_IRQ_STATE */
1341 #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 1627 #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
1342 #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 1628 #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
1343 /* Available with KVM_CAP_X86_SMM */ 1629 /* Available with KVM_CAP_X86_SMM */
1344 #define KVM_SMI _IO(KVMIO, 1630 #define KVM_SMI _IO(KVMIO, 0xb7)
1345 /* Available with KVM_CAP_S390_CMMA_MIGRATION 1631 /* Available with KVM_CAP_S390_CMMA_MIGRATION */
1346 #define KVM_S390_GET_CMMA_BITS _IOWR(KVM 1632 #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
1347 #define KVM_S390_SET_CMMA_BITS _IOW(KVMI 1633 #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
1348 /* Memory Encryption Commands */ 1634 /* Memory Encryption Commands */
1349 #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMI 1635 #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long)
1350 1636
1351 struct kvm_enc_region { 1637 struct kvm_enc_region {
1352 __u64 addr; 1638 __u64 addr;
1353 __u64 size; 1639 __u64 size;
1354 }; 1640 };
1355 1641
1356 #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR 1642 #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region)
1357 #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR 1643 #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region)
1358 1644
1359 /* Available with KVM_CAP_HYPERV_EVENTFD */ 1645 /* Available with KVM_CAP_HYPERV_EVENTFD */
1360 #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 1646 #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd)
1361 1647
1362 /* Available with KVM_CAP_NESTED_STATE */ 1648 /* Available with KVM_CAP_NESTED_STATE */
1363 #define KVM_GET_NESTED_STATE _IOWR(KV 1649 #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state)
1364 #define KVM_SET_NESTED_STATE _IOW(KVM 1650 #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state)
1365 1651
1366 /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PR 1652 /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */
1367 #define KVM_CLEAR_DIRTY_LOG _IOWR(KV 1653 #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)
1368 1654
1369 /* Available with KVM_CAP_HYPERV_CPUID (vcpu) 1655 /* Available with KVM_CAP_HYPERV_CPUID (vcpu) / KVM_CAP_SYS_HYPERV_CPUID (system) */
1370 #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMI 1656 #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2)
1371 1657
1372 /* Available with KVM_CAP_ARM_SVE */ 1658 /* Available with KVM_CAP_ARM_SVE */
1373 #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 1659 #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int)
1374 1660
1375 /* Available with KVM_CAP_S390_VCPU_RESETS * 1661 /* Available with KVM_CAP_S390_VCPU_RESETS */
1376 #define KVM_S390_NORMAL_RESET _IO(KVMIO, 1662 #define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3)
1377 #define KVM_S390_CLEAR_RESET _IO(KVMIO, 1663 #define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4)
1378 1664
>> 1665 struct kvm_s390_pv_sec_parm {
>> 1666 __u64 origin;
>> 1667 __u64 length;
>> 1668 };
>> 1669
>> 1670 struct kvm_s390_pv_unp {
>> 1671 __u64 addr;
>> 1672 __u64 size;
>> 1673 __u64 tweak;
>> 1674 };
>> 1675
>> 1676 enum pv_cmd_dmp_id {
>> 1677 KVM_PV_DUMP_INIT,
>> 1678 KVM_PV_DUMP_CONFIG_STOR_STATE,
>> 1679 KVM_PV_DUMP_COMPLETE,
>> 1680 KVM_PV_DUMP_CPU,
>> 1681 };
>> 1682
>> 1683 struct kvm_s390_pv_dmp {
>> 1684 __u64 subcmd;
>> 1685 __u64 buff_addr;
>> 1686 __u64 buff_len;
>> 1687 __u64 gaddr; /* For dump storage state */
>> 1688 __u64 reserved[4];
>> 1689 };
>> 1690
>> 1691 enum pv_cmd_info_id {
>> 1692 KVM_PV_INFO_VM,
>> 1693 KVM_PV_INFO_DUMP,
>> 1694 };
>> 1695
>> 1696 struct kvm_s390_pv_info_dump {
>> 1697 __u64 dump_cpu_buffer_len;
>> 1698 __u64 dump_config_mem_buffer_per_1m;
>> 1699 __u64 dump_config_finalize_len;
>> 1700 };
>> 1701
>> 1702 struct kvm_s390_pv_info_vm {
>> 1703 __u64 inst_calls_list[4];
>> 1704 __u64 max_cpus;
>> 1705 __u64 max_guests;
>> 1706 __u64 max_guest_addr;
>> 1707 __u64 feature_indication;
>> 1708 };
>> 1709
>> 1710 struct kvm_s390_pv_info_header {
>> 1711 __u32 id;
>> 1712 __u32 len_max;
>> 1713 __u32 len_written;
>> 1714 __u32 reserved;
>> 1715 };
>> 1716
>> 1717 struct kvm_s390_pv_info {
>> 1718 struct kvm_s390_pv_info_header header;
>> 1719 union {
>> 1720 struct kvm_s390_pv_info_dump dump;
>> 1721 struct kvm_s390_pv_info_vm vm;
>> 1722 };
>> 1723 };
>> 1724
>> 1725 enum pv_cmd_id {
>> 1726 KVM_PV_ENABLE,
>> 1727 KVM_PV_DISABLE,
>> 1728 KVM_PV_SET_SEC_PARMS,
>> 1729 KVM_PV_UNPACK,
>> 1730 KVM_PV_VERIFY,
>> 1731 KVM_PV_PREP_RESET,
>> 1732 KVM_PV_UNSHARE_ALL,
>> 1733 KVM_PV_INFO,
>> 1734 KVM_PV_DUMP,
>> 1735 KVM_PV_ASYNC_CLEANUP_PREPARE,
>> 1736 KVM_PV_ASYNC_CLEANUP_PERFORM,
>> 1737 };
>> 1738
>> 1739 struct kvm_pv_cmd {
>> 1740 __u32 cmd; /* Command to be executed */
>> 1741 __u16 rc; /* Ultravisor return code */
>> 1742 __u16 rrc; /* Ultravisor return reason code */
>> 1743 __u64 data; /* Data or address */
>> 1744 __u32 flags; /* flags for future extensions. Must be 0 for now */
>> 1745 __u32 reserved[3];
>> 1746 };
>> 1747
1379 /* Available with KVM_CAP_S390_PROTECTED */ 1748 /* Available with KVM_CAP_S390_PROTECTED */
1380 #define KVM_S390_PV_COMMAND _IOWR 1749 #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
1381 1750
1382 /* Available with KVM_CAP_X86_MSR_FILTER */ 1751 /* Available with KVM_CAP_X86_MSR_FILTER */
1383 #define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 1752 #define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter)
1384 1753
1385 /* Available with KVM_CAP_DIRTY_LOG_RING */ 1754 /* Available with KVM_CAP_DIRTY_LOG_RING */
1386 #define KVM_RESET_DIRTY_RINGS _IO(K 1755 #define KVM_RESET_DIRTY_RINGS _IO(KVMIO, 0xc7)
1387 1756
1388 /* Per-VM Xen attributes */ 1757 /* Per-VM Xen attributes */
1389 #define KVM_XEN_HVM_GET_ATTR _IOWR(KVMIO, 1758 #define KVM_XEN_HVM_GET_ATTR _IOWR(KVMIO, 0xc8, struct kvm_xen_hvm_attr)
1390 #define KVM_XEN_HVM_SET_ATTR _IOW(KVMIO, 1759 #define KVM_XEN_HVM_SET_ATTR _IOW(KVMIO, 0xc9, struct kvm_xen_hvm_attr)
1391 1760
>> 1761 struct kvm_xen_hvm_attr {
>> 1762 __u16 type;
>> 1763 __u16 pad[3];
>> 1764 union {
>> 1765 __u8 long_mode;
>> 1766 __u8 vector;
>> 1767 __u8 runstate_update_flag;
>> 1768 struct {
>> 1769 __u64 gfn;
>> 1770 #define KVM_XEN_INVALID_GFN ((__u64)-1)
>> 1771 } shared_info;
>> 1772 struct {
>> 1773 __u32 send_port;
>> 1774 __u32 type; /* EVTCHNSTAT_ipi / EVTCHNSTAT_interdomain */
>> 1775 __u32 flags;
>> 1776 #define KVM_XEN_EVTCHN_DEASSIGN (1 << 0)
>> 1777 #define KVM_XEN_EVTCHN_UPDATE (1 << 1)
>> 1778 #define KVM_XEN_EVTCHN_RESET (1 << 2)
>> 1779 /*
>> 1780 * Events sent by the guest are either looped back to
>> 1781 * the guest itself (potentially on a different port#)
>> 1782 * or signalled via an eventfd.
>> 1783 */
>> 1784 union {
>> 1785 struct {
>> 1786 __u32 port;
>> 1787 __u32 vcpu;
>> 1788 __u32 priority;
>> 1789 } port;
>> 1790 struct {
>> 1791 __u32 port; /* Zero for eventfd */
>> 1792 __s32 fd;
>> 1793 } eventfd;
>> 1794 __u32 padding[4];
>> 1795 } deliver;
>> 1796 } evtchn;
>> 1797 __u32 xen_version;
>> 1798 __u64 pad[8];
>> 1799 } u;
>> 1800 };
>> 1801
>> 1802
>> 1803 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */
>> 1804 #define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0
>> 1805 #define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1
>> 1806 #define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2
>> 1807 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */
>> 1808 #define KVM_XEN_ATTR_TYPE_EVTCHN 0x3
>> 1809 #define KVM_XEN_ATTR_TYPE_XEN_VERSION 0x4
>> 1810 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG */
>> 1811 #define KVM_XEN_ATTR_TYPE_RUNSTATE_UPDATE_FLAG 0x5
>> 1812
1392 /* Per-vCPU Xen attributes */ 1813 /* Per-vCPU Xen attributes */
1393 #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 1814 #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)
1394 #define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 1815 #define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 0xcb, struct kvm_xen_vcpu_attr)
1395 1816
1396 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_H 1817 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */
1397 #define KVM_XEN_HVM_EVTCHN_SEND _IOW(KVMIO, 1818 #define KVM_XEN_HVM_EVTCHN_SEND _IOW(KVMIO, 0xd0, struct kvm_irq_routing_xen_evtchn)
1398 1819
1399 #define KVM_GET_SREGS2 _IOR(KVMIO 1820 #define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2)
1400 #define KVM_SET_SREGS2 _IOW(KVMIO 1821 #define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2)
1401 1822
>> 1823 struct kvm_xen_vcpu_attr {
>> 1824 __u16 type;
>> 1825 __u16 pad[3];
>> 1826 union {
>> 1827 __u64 gpa;
>> 1828 #define KVM_XEN_INVALID_GPA ((__u64)-1)
>> 1829 __u64 pad[8];
>> 1830 struct {
>> 1831 __u64 state;
>> 1832 __u64 state_entry_time;
>> 1833 __u64 time_running;
>> 1834 __u64 time_runnable;
>> 1835 __u64 time_blocked;
>> 1836 __u64 time_offline;
>> 1837 } runstate;
>> 1838 __u32 vcpu_id;
>> 1839 struct {
>> 1840 __u32 port;
>> 1841 __u32 priority;
>> 1842 __u64 expires_ns;
>> 1843 } timer;
>> 1844 __u8 vector;
>> 1845 } u;
>> 1846 };
>> 1847
>> 1848 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */
>> 1849 #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0
>> 1850 #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO 0x1
>> 1851 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADDR 0x2
>> 1852 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3
>> 1853 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4
>> 1854 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5
>> 1855 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */
>> 1856 #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID 0x6
>> 1857 #define KVM_XEN_VCPU_ATTR_TYPE_TIMER 0x7
>> 1858 #define KVM_XEN_VCPU_ATTR_TYPE_UPCALL_VECTOR 0x8
>> 1859
>> 1860 /* Secure Encrypted Virtualization command */
>> 1861 enum sev_cmd_id {
>> 1862 /* Guest initialization commands */
>> 1863 KVM_SEV_INIT = 0,
>> 1864 KVM_SEV_ES_INIT,
>> 1865 /* Guest launch commands */
>> 1866 KVM_SEV_LAUNCH_START,
>> 1867 KVM_SEV_LAUNCH_UPDATE_DATA,
>> 1868 KVM_SEV_LAUNCH_UPDATE_VMSA,
>> 1869 KVM_SEV_LAUNCH_SECRET,
>> 1870 KVM_SEV_LAUNCH_MEASURE,
>> 1871 KVM_SEV_LAUNCH_FINISH,
>> 1872 /* Guest migration commands (outgoing) */
>> 1873 KVM_SEV_SEND_START,
>> 1874 KVM_SEV_SEND_UPDATE_DATA,
>> 1875 KVM_SEV_SEND_UPDATE_VMSA,
>> 1876 KVM_SEV_SEND_FINISH,
>> 1877 /* Guest migration commands (incoming) */
>> 1878 KVM_SEV_RECEIVE_START,
>> 1879 KVM_SEV_RECEIVE_UPDATE_DATA,
>> 1880 KVM_SEV_RECEIVE_UPDATE_VMSA,
>> 1881 KVM_SEV_RECEIVE_FINISH,
>> 1882 /* Guest status and debug commands */
>> 1883 KVM_SEV_GUEST_STATUS,
>> 1884 KVM_SEV_DBG_DECRYPT,
>> 1885 KVM_SEV_DBG_ENCRYPT,
>> 1886 /* Guest certificates commands */
>> 1887 KVM_SEV_CERT_EXPORT,
>> 1888 /* Attestation report */
>> 1889 KVM_SEV_GET_ATTESTATION_REPORT,
>> 1890 /* Guest Migration Extension */
>> 1891 KVM_SEV_SEND_CANCEL,
>> 1892
>> 1893 KVM_SEV_NR_MAX,
>> 1894 };
>> 1895
>> 1896 struct kvm_sev_cmd {
>> 1897 __u32 id;
>> 1898 __u64 data;
>> 1899 __u32 error;
>> 1900 __u32 sev_fd;
>> 1901 };
>> 1902
>> 1903 struct kvm_sev_launch_start {
>> 1904 __u32 handle;
>> 1905 __u32 policy;
>> 1906 __u64 dh_uaddr;
>> 1907 __u32 dh_len;
>> 1908 __u64 session_uaddr;
>> 1909 __u32 session_len;
>> 1910 };
>> 1911
>> 1912 struct kvm_sev_launch_update_data {
>> 1913 __u64 uaddr;
>> 1914 __u32 len;
>> 1915 };
>> 1916
>> 1917
>> 1918 struct kvm_sev_launch_secret {
>> 1919 __u64 hdr_uaddr;
>> 1920 __u32 hdr_len;
>> 1921 __u64 guest_uaddr;
>> 1922 __u32 guest_len;
>> 1923 __u64 trans_uaddr;
>> 1924 __u32 trans_len;
>> 1925 };
>> 1926
>> 1927 struct kvm_sev_launch_measure {
>> 1928 __u64 uaddr;
>> 1929 __u32 len;
>> 1930 };
>> 1931
>> 1932 struct kvm_sev_guest_status {
>> 1933 __u32 handle;
>> 1934 __u32 policy;
>> 1935 __u32 state;
>> 1936 };
>> 1937
>> 1938 struct kvm_sev_dbg {
>> 1939 __u64 src_uaddr;
>> 1940 __u64 dst_uaddr;
>> 1941 __u32 len;
>> 1942 };
>> 1943
>> 1944 struct kvm_sev_attestation_report {
>> 1945 __u8 mnonce[16];
>> 1946 __u64 uaddr;
>> 1947 __u32 len;
>> 1948 };
>> 1949
>> 1950 struct kvm_sev_send_start {
>> 1951 __u32 policy;
>> 1952 __u64 pdh_cert_uaddr;
>> 1953 __u32 pdh_cert_len;
>> 1954 __u64 plat_certs_uaddr;
>> 1955 __u32 plat_certs_len;
>> 1956 __u64 amd_certs_uaddr;
>> 1957 __u32 amd_certs_len;
>> 1958 __u64 session_uaddr;
>> 1959 __u32 session_len;
>> 1960 };
>> 1961
>> 1962 struct kvm_sev_send_update_data {
>> 1963 __u64 hdr_uaddr;
>> 1964 __u32 hdr_len;
>> 1965 __u64 guest_uaddr;
>> 1966 __u32 guest_len;
>> 1967 __u64 trans_uaddr;
>> 1968 __u32 trans_len;
>> 1969 };
>> 1970
>> 1971 struct kvm_sev_receive_start {
>> 1972 __u32 handle;
>> 1973 __u32 policy;
>> 1974 __u64 pdh_uaddr;
>> 1975 __u32 pdh_len;
>> 1976 __u64 session_uaddr;
>> 1977 __u32 session_len;
>> 1978 };
>> 1979
>> 1980 struct kvm_sev_receive_update_data {
>> 1981 __u64 hdr_uaddr;
>> 1982 __u32 hdr_len;
>> 1983 __u64 guest_uaddr;
>> 1984 __u32 guest_len;
>> 1985 __u64 trans_uaddr;
>> 1986 __u32 trans_len;
>> 1987 };
>> 1988
>> 1989 #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
>> 1990 #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
>> 1991 #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
>> 1992
>> 1993 struct kvm_assigned_pci_dev {
>> 1994 __u32 assigned_dev_id;
>> 1995 __u32 busnr;
>> 1996 __u32 devfn;
>> 1997 __u32 flags;
>> 1998 __u32 segnr;
>> 1999 union {
>> 2000 __u32 reserved[11];
>> 2001 };
>> 2002 };
>> 2003
>> 2004 #define KVM_DEV_IRQ_HOST_INTX (1 << 0)
>> 2005 #define KVM_DEV_IRQ_HOST_MSI (1 << 1)
>> 2006 #define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
>> 2007
>> 2008 #define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
>> 2009 #define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
>> 2010 #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
>> 2011
>> 2012 #define KVM_DEV_IRQ_HOST_MASK 0x00ff
>> 2013 #define KVM_DEV_IRQ_GUEST_MASK 0xff00
>> 2014
>> 2015 struct kvm_assigned_irq {
>> 2016 __u32 assigned_dev_id;
>> 2017 __u32 host_irq; /* ignored (legacy field) */
>> 2018 __u32 guest_irq;
>> 2019 __u32 flags;
>> 2020 union {
>> 2021 __u32 reserved[12];
>> 2022 };
>> 2023 };
>> 2024
>> 2025 struct kvm_assigned_msix_nr {
>> 2026 __u32 assigned_dev_id;
>> 2027 __u16 entry_nr;
>> 2028 __u16 padding;
>> 2029 };
>> 2030
>> 2031 #define KVM_MAX_MSIX_PER_DEV 256
>> 2032 struct kvm_assigned_msix_entry {
>> 2033 __u32 assigned_dev_id;
>> 2034 __u32 gsi;
>> 2035 __u16 entry; /* The index of entry in the MSI-X table */
>> 2036 __u16 padding[3];
>> 2037 };
>> 2038
>> 2039 #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0)
>> 2040 #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1)
>> 2041
>> 2042 /* Available with KVM_CAP_ARM_USER_IRQ */
>> 2043
>> 2044 /* Bits for run->s.regs.device_irq_level */
>> 2045 #define KVM_ARM_DEV_EL1_VTIMER (1 << 0)
>> 2046 #define KVM_ARM_DEV_EL1_PTIMER (1 << 1)
>> 2047 #define KVM_ARM_DEV_PMU (1 << 2)
>> 2048
>> 2049 struct kvm_hyperv_eventfd {
>> 2050 __u32 conn_id;
>> 2051 __s32 fd;
>> 2052 __u32 flags;
>> 2053 __u32 padding[3];
>> 2054 };
>> 2055
>> 2056 #define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
>> 2057 #define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
>> 2058
1402 #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE 2059 #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0)
1403 #define KVM_DIRTY_LOG_INITIALLY_SET 2060 #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1)
1404 2061
1405 /* 2062 /*
1406 * Arch needs to define the macro after imple 2063 * Arch needs to define the macro after implementing the dirty ring
1407 * feature. KVM_DIRTY_LOG_PAGE_OFFSET should 2064 * feature. KVM_DIRTY_LOG_PAGE_OFFSET should be defined as the
1408 * starting page offset of the dirty ring str 2065 * starting page offset of the dirty ring structures.
1409 */ 2066 */
1410 #ifndef KVM_DIRTY_LOG_PAGE_OFFSET 2067 #ifndef KVM_DIRTY_LOG_PAGE_OFFSET
1411 #define KVM_DIRTY_LOG_PAGE_OFFSET 0 2068 #define KVM_DIRTY_LOG_PAGE_OFFSET 0
1412 #endif 2069 #endif
1413 2070
1414 /* 2071 /*
1415 * KVM dirty GFN flags, defined as: 2072 * KVM dirty GFN flags, defined as:
1416 * 2073 *
1417 * |---------------+---------------+--------- 2074 * |---------------+---------------+--------------|
1418 * | bit 1 (reset) | bit 0 (dirty) | Status 2075 * | bit 1 (reset) | bit 0 (dirty) | Status |
1419 * |---------------+---------------+--------- 2076 * |---------------+---------------+--------------|
1420 * | 0 | 0 | Invalid 2077 * | 0 | 0 | Invalid GFN |
1421 * | 0 | 1 | Dirty GF 2078 * | 0 | 1 | Dirty GFN |
1422 * | 1 | X | GFN to r 2079 * | 1 | X | GFN to reset |
1423 * |---------------+---------------+--------- 2080 * |---------------+---------------+--------------|
1424 * 2081 *
1425 * Lifecycle of a dirty GFN goes like: 2082 * Lifecycle of a dirty GFN goes like:
1426 * 2083 *
1427 * dirtied harvested rese 2084 * dirtied harvested reset
1428 * 00 -----------> 01 -------------> 1X ----- 2085 * 00 -----------> 01 -------------> 1X -------+
1429 * ^ 2086 * ^ |
1430 * | 2087 * | |
1431 * +---------------------------------------- 2088 * +------------------------------------------+
1432 * 2089 *
1433 * The userspace program is only responsible 2090 * The userspace program is only responsible for the 01->1X state
1434 * conversion after harvesting an entry. Als 2091 * conversion after harvesting an entry. Also, it must not skip any
1435 * dirty bits, so that dirty bits are always 2092 * dirty bits, so that dirty bits are always harvested in sequence.
1436 */ 2093 */
1437 #define KVM_DIRTY_GFN_F_DIRTY _BITU 2094 #define KVM_DIRTY_GFN_F_DIRTY _BITUL(0)
1438 #define KVM_DIRTY_GFN_F_RESET _BITU 2095 #define KVM_DIRTY_GFN_F_RESET _BITUL(1)
1439 #define KVM_DIRTY_GFN_F_MASK 0x3 2096 #define KVM_DIRTY_GFN_F_MASK 0x3
1440 2097
1441 /* 2098 /*
1442 * KVM dirty rings should be mapped at KVM_DI 2099 * KVM dirty rings should be mapped at KVM_DIRTY_LOG_PAGE_OFFSET of
1443 * per-vcpu mmaped regions as an array of str 2100 * per-vcpu mmaped regions as an array of struct kvm_dirty_gfn. The
1444 * size of the gfn buffer is decided by the f 2101 * size of the gfn buffer is decided by the first argument when
1445 * enabling KVM_CAP_DIRTY_LOG_RING. 2102 * enabling KVM_CAP_DIRTY_LOG_RING.
1446 */ 2103 */
1447 struct kvm_dirty_gfn { 2104 struct kvm_dirty_gfn {
1448 __u32 flags; 2105 __u32 flags;
1449 __u32 slot; 2106 __u32 slot;
1450 __u64 offset; 2107 __u64 offset;
1451 }; 2108 };
1452 2109
1453 #define KVM_BUS_LOCK_DETECTION_OFF 2110 #define KVM_BUS_LOCK_DETECTION_OFF (1 << 0)
1454 #define KVM_BUS_LOCK_DETECTION_EXIT 2111 #define KVM_BUS_LOCK_DETECTION_EXIT (1 << 1)
1455 2112
1456 #define KVM_PMU_CAP_DISABLE 2113 #define KVM_PMU_CAP_DISABLE (1 << 0)
1457 2114
1458 /** 2115 /**
1459 * struct kvm_stats_header - Header of per vm 2116 * struct kvm_stats_header - Header of per vm/vcpu binary statistics data.
1460 * @flags: Some extra information for header, 2117 * @flags: Some extra information for header, always 0 for now.
1461 * @name_size: The size in bytes of the memor 2118 * @name_size: The size in bytes of the memory which contains statistics
1462 * name string including trailing 2119 * name string including trailing '\0'. The memory is allocated
1463 * at the send of statistics desc 2120 * at the send of statistics descriptor.
1464 * @num_desc: The number of statistics the vm 2121 * @num_desc: The number of statistics the vm or vcpu has.
1465 * @id_offset: The offset of the vm/vcpu stat 2122 * @id_offset: The offset of the vm/vcpu stats' id string in the file pointed
1466 * by vm/vcpu stats fd. 2123 * by vm/vcpu stats fd.
1467 * @desc_offset: The offset of the vm/vcpu st 2124 * @desc_offset: The offset of the vm/vcpu stats' descriptor block in the file
1468 * pointd by vm/vcpu stats fd. 2125 * pointd by vm/vcpu stats fd.
1469 * @data_offset: The offset of the vm/vcpu st 2126 * @data_offset: The offset of the vm/vcpu stats' data block in the file
1470 * pointed by vm/vcpu stats fd. 2127 * pointed by vm/vcpu stats fd.
1471 * 2128 *
1472 * This is the header userspace needs to read 2129 * This is the header userspace needs to read from stats fd before any other
1473 * readings. It is used by userspace to disco 2130 * readings. It is used by userspace to discover all the information about the
1474 * vm/vcpu's binary statistics. 2131 * vm/vcpu's binary statistics.
1475 * Userspace reads this header from the start 2132 * Userspace reads this header from the start of the vm/vcpu's stats fd.
1476 */ 2133 */
1477 struct kvm_stats_header { 2134 struct kvm_stats_header {
1478 __u32 flags; 2135 __u32 flags;
1479 __u32 name_size; 2136 __u32 name_size;
1480 __u32 num_desc; 2137 __u32 num_desc;
1481 __u32 id_offset; 2138 __u32 id_offset;
1482 __u32 desc_offset; 2139 __u32 desc_offset;
1483 __u32 data_offset; 2140 __u32 data_offset;
1484 }; 2141 };
1485 2142
1486 #define KVM_STATS_TYPE_SHIFT 0 2143 #define KVM_STATS_TYPE_SHIFT 0
1487 #define KVM_STATS_TYPE_MASK (0xF 2144 #define KVM_STATS_TYPE_MASK (0xF << KVM_STATS_TYPE_SHIFT)
1488 #define KVM_STATS_TYPE_CUMULATIVE (0x0 2145 #define KVM_STATS_TYPE_CUMULATIVE (0x0 << KVM_STATS_TYPE_SHIFT)
1489 #define KVM_STATS_TYPE_INSTANT (0x1 2146 #define KVM_STATS_TYPE_INSTANT (0x1 << KVM_STATS_TYPE_SHIFT)
1490 #define KVM_STATS_TYPE_PEAK (0x2 2147 #define KVM_STATS_TYPE_PEAK (0x2 << KVM_STATS_TYPE_SHIFT)
1491 #define KVM_STATS_TYPE_LINEAR_HIST (0x3 2148 #define KVM_STATS_TYPE_LINEAR_HIST (0x3 << KVM_STATS_TYPE_SHIFT)
1492 #define KVM_STATS_TYPE_LOG_HIST (0x4 2149 #define KVM_STATS_TYPE_LOG_HIST (0x4 << KVM_STATS_TYPE_SHIFT)
1493 #define KVM_STATS_TYPE_MAX KVM_S 2150 #define KVM_STATS_TYPE_MAX KVM_STATS_TYPE_LOG_HIST
1494 2151
1495 #define KVM_STATS_UNIT_SHIFT 4 2152 #define KVM_STATS_UNIT_SHIFT 4
1496 #define KVM_STATS_UNIT_MASK (0xF 2153 #define KVM_STATS_UNIT_MASK (0xF << KVM_STATS_UNIT_SHIFT)
1497 #define KVM_STATS_UNIT_NONE (0x0 2154 #define KVM_STATS_UNIT_NONE (0x0 << KVM_STATS_UNIT_SHIFT)
1498 #define KVM_STATS_UNIT_BYTES (0x1 2155 #define KVM_STATS_UNIT_BYTES (0x1 << KVM_STATS_UNIT_SHIFT)
1499 #define KVM_STATS_UNIT_SECONDS (0x2 2156 #define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT)
1500 #define KVM_STATS_UNIT_CYCLES (0x3 2157 #define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT)
1501 #define KVM_STATS_UNIT_BOOLEAN (0x4 2158 #define KVM_STATS_UNIT_BOOLEAN (0x4 << KVM_STATS_UNIT_SHIFT)
1502 #define KVM_STATS_UNIT_MAX KVM_S 2159 #define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_BOOLEAN
1503 2160
1504 #define KVM_STATS_BASE_SHIFT 8 2161 #define KVM_STATS_BASE_SHIFT 8
1505 #define KVM_STATS_BASE_MASK (0xF 2162 #define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT)
1506 #define KVM_STATS_BASE_POW10 (0x0 2163 #define KVM_STATS_BASE_POW10 (0x0 << KVM_STATS_BASE_SHIFT)
1507 #define KVM_STATS_BASE_POW2 (0x1 2164 #define KVM_STATS_BASE_POW2 (0x1 << KVM_STATS_BASE_SHIFT)
1508 #define KVM_STATS_BASE_MAX KVM_S 2165 #define KVM_STATS_BASE_MAX KVM_STATS_BASE_POW2
1509 2166
1510 /** 2167 /**
1511 * struct kvm_stats_desc - Descriptor of a KV 2168 * struct kvm_stats_desc - Descriptor of a KVM statistics.
1512 * @flags: Annotations of the stats, like typ 2169 * @flags: Annotations of the stats, like type, unit, etc.
1513 * @exponent: Used together with @flags to de 2170 * @exponent: Used together with @flags to determine the unit.
1514 * @size: The number of data items for this s 2171 * @size: The number of data items for this stats.
1515 * Every data item is of type __u64. 2172 * Every data item is of type __u64.
1516 * @offset: The offset of the stats to the st 2173 * @offset: The offset of the stats to the start of stat structure in
1517 * structure kvm or kvm_vcpu. 2174 * structure kvm or kvm_vcpu.
1518 * @bucket_size: A parameter value used for h 2175 * @bucket_size: A parameter value used for histogram stats. It is only used
1519 * for linear histogram stats, s 2176 * for linear histogram stats, specifying the size of the bucket;
1520 * @name: The name string for the stats. Its 2177 * @name: The name string for the stats. Its size is indicated by the
1521 * &kvm_stats_header->name_size. 2178 * &kvm_stats_header->name_size.
1522 */ 2179 */
1523 struct kvm_stats_desc { 2180 struct kvm_stats_desc {
1524 __u32 flags; 2181 __u32 flags;
1525 __s16 exponent; 2182 __s16 exponent;
1526 __u16 size; 2183 __u16 size;
1527 __u32 offset; 2184 __u32 offset;
1528 __u32 bucket_size; 2185 __u32 bucket_size;
1529 char name[]; 2186 char name[];
1530 }; 2187 };
1531 2188
1532 #define KVM_GET_STATS_FD _IO(KVMIO, 0xce) 2189 #define KVM_GET_STATS_FD _IO(KVMIO, 0xce)
1533 2190
1534 /* Available with KVM_CAP_XSAVE2 */ 2191 /* Available with KVM_CAP_XSAVE2 */
1535 #define KVM_GET_XSAVE2 _IOR(KVMIO, 2192 #define KVM_GET_XSAVE2 _IOR(KVMIO, 0xcf, struct kvm_xsave)
1536 2193
1537 /* Available with KVM_CAP_S390_PROTECTED_DUMP 2194 /* Available with KVM_CAP_S390_PROTECTED_DUMP */
1538 #define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 2195 #define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd)
1539 2196
1540 /* Available with KVM_CAP_X86_NOTIFY_VMEXIT * 2197 /* Available with KVM_CAP_X86_NOTIFY_VMEXIT */
1541 #define KVM_X86_NOTIFY_VMEXIT_ENABLED 2198 #define KVM_X86_NOTIFY_VMEXIT_ENABLED (1ULL << 0)
1542 #define KVM_X86_NOTIFY_VMEXIT_USER 2199 #define KVM_X86_NOTIFY_VMEXIT_USER (1ULL << 1)
1543 2200
1544 /* Available with KVM_CAP_S390_ZPCI_OP */ 2201 /* Available with KVM_CAP_S390_ZPCI_OP */
1545 #define KVM_S390_ZPCI_OP _IOW(KVMIO, 2202 #define KVM_S390_ZPCI_OP _IOW(KVMIO, 0xd1, struct kvm_s390_zpci_op)
1546 2203
1547 /* Available with KVM_CAP_MEMORY_ATTRIBUTES * !! 2204 struct kvm_s390_zpci_op {
1548 #define KVM_SET_MEMORY_ATTRIBUTES !! 2205 /* in */
1549 !! 2206 __u32 fh; /* target device */
1550 struct kvm_memory_attributes { !! 2207 __u8 op; /* operation to perform */
1551 __u64 address; !! 2208 __u8 pad[3];
1552 __u64 size; !! 2209 union {
1553 __u64 attributes; !! 2210 /* for KVM_S390_ZPCIOP_REG_AEN */
1554 __u64 flags; !! 2211 struct {
1555 }; !! 2212 __u64 ibv; /* Guest addr of interrupt bit vector */
1556 !! 2213 __u64 sb; /* Guest addr of summary bit */
1557 #define KVM_MEMORY_ATTRIBUTE_PRIVATE !! 2214 __u32 flags;
1558 !! 2215 __u32 noi; /* Number of interrupts */
1559 #define KVM_CREATE_GUEST_MEMFD _IOWR(KVMIO, !! 2216 __u8 isc; /* Guest interrupt subclass */
1560 !! 2217 __u8 sbo; /* Offset of guest summary bit vector */
1561 struct kvm_create_guest_memfd { !! 2218 __u16 pad;
1562 __u64 size; !! 2219 } reg_aen;
1563 __u64 flags; !! 2220 __u64 reserved[8];
1564 __u64 reserved[6]; !! 2221 } u;
1565 }; 2222 };
1566 2223
1567 #define KVM_PRE_FAULT_MEMORY _IOWR(KVMIO, !! 2224 /* types for kvm_s390_zpci_op->op */
>> 2225 #define KVM_S390_ZPCIOP_REG_AEN 0
>> 2226 #define KVM_S390_ZPCIOP_DEREG_AEN 1
1568 2227
1569 struct kvm_pre_fault_memory { !! 2228 /* flags for kvm_s390_zpci_op->u.reg_aen.flags */
1570 __u64 gpa; !! 2229 #define KVM_S390_ZPCIOP_REGAEN_HOST (1 << 0)
1571 __u64 size; <<
1572 __u64 flags; <<
1573 __u64 padding[5]; <<
1574 }; <<
1575 2230
1576 #endif /* __LINUX_KVM_H */ 2231 #endif /* __LINUX_KVM_H */
1577 2232
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