blob: cd647b6d8c17cc8a608228bb4624bee222dacbaa [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +00001/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Elliott Hughesabd62612013-11-08 11:45:48 -08007#ifndef _ASM_X86_KVM_H
8#define _ASM_X86_KVM_H
Christopher Ferris7f4c8372024-06-03 14:22:19 -07009#include <linux/const.h>
10#include <linux/bits.h>
Elliott Hughesabd62612013-11-08 11:45:48 -080011#include <linux/types.h>
12#include <linux/ioctl.h>
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +000013#include <linux/stddef.h>
Christopher Ferris525ce912017-07-26 13:12:53 -070014#define KVM_PIO_PAGE_OFFSET 1
15#define KVM_COALESCED_MMIO_PAGE_OFFSET 2
Christopher Ferris05667cd2021-02-16 16:01:34 -080016#define KVM_DIRTY_LOG_PAGE_OFFSET 64
Elliott Hughesabd62612013-11-08 11:45:48 -080017#define DE_VECTOR 0
18#define DB_VECTOR 1
19#define BP_VECTOR 3
20#define OF_VECTOR 4
Elliott Hughesabd62612013-11-08 11:45:48 -080021#define BR_VECTOR 5
22#define UD_VECTOR 6
23#define NM_VECTOR 7
24#define DF_VECTOR 8
Elliott Hughesabd62612013-11-08 11:45:48 -080025#define TS_VECTOR 10
26#define NP_VECTOR 11
27#define SS_VECTOR 12
28#define GP_VECTOR 13
Elliott Hughesabd62612013-11-08 11:45:48 -080029#define PF_VECTOR 14
30#define MF_VECTOR 16
Christopher Ferris82d75042015-01-26 10:57:07 -080031#define AC_VECTOR 17
Elliott Hughesabd62612013-11-08 11:45:48 -080032#define MC_VECTOR 18
Christopher Ferris82d75042015-01-26 10:57:07 -080033#define XM_VECTOR 19
34#define VE_VECTOR 20
35#define __KVM_HAVE_PIT
Elliott Hughesabd62612013-11-08 11:45:48 -080036#define __KVM_HAVE_IOAPIC
37#define __KVM_HAVE_IRQ_LINE
38#define __KVM_HAVE_MSI
39#define __KVM_HAVE_USER_NMI
Elliott Hughesabd62612013-11-08 11:45:48 -080040#define __KVM_HAVE_MSIX
41#define __KVM_HAVE_MCE
42#define __KVM_HAVE_PIT_STATE2
Elliott Hughesabd62612013-11-08 11:45:48 -080043#define __KVM_HAVE_XEN_HVM
44#define __KVM_HAVE_VCPU_EVENTS
45#define __KVM_HAVE_DEBUGREGS
46#define __KVM_HAVE_XSAVE
Elliott Hughesabd62612013-11-08 11:45:48 -080047#define __KVM_HAVE_XCRS
Elliott Hughesabd62612013-11-08 11:45:48 -080048#define KVM_NR_INTERRUPTS 256
Elliott Hughesabd62612013-11-08 11:45:48 -080049struct kvm_pic_state {
Tao Baod7db5942015-01-28 10:07:51 -080050 __u8 last_irr;
51 __u8 irr;
Tao Baod7db5942015-01-28 10:07:51 -080052 __u8 imr;
53 __u8 isr;
54 __u8 priority_add;
55 __u8 irq_base;
Tao Baod7db5942015-01-28 10:07:51 -080056 __u8 read_reg_select;
57 __u8 poll;
58 __u8 special_mask;
59 __u8 init_state;
Tao Baod7db5942015-01-28 10:07:51 -080060 __u8 auto_eoi;
61 __u8 rotate_on_auto_eoi;
62 __u8 special_fully_nested_mode;
63 __u8 init4;
Tao Baod7db5942015-01-28 10:07:51 -080064 __u8 elcr;
65 __u8 elcr_mask;
Elliott Hughesabd62612013-11-08 11:45:48 -080066};
Elliott Hughesabd62612013-11-08 11:45:48 -080067#define KVM_IOAPIC_NUM_PINS 24
68struct kvm_ioapic_state {
Tao Baod7db5942015-01-28 10:07:51 -080069 __u64 base_address;
70 __u32 ioregsel;
71 __u32 id;
Tao Baod7db5942015-01-28 10:07:51 -080072 __u32 irr;
73 __u32 pad;
74 union {
75 __u64 bits;
Tao Baod7db5942015-01-28 10:07:51 -080076 struct {
77 __u8 vector;
78 __u8 delivery_mode : 3;
79 __u8 dest_mode : 1;
Tao Baod7db5942015-01-28 10:07:51 -080080 __u8 delivery_status : 1;
81 __u8 polarity : 1;
82 __u8 remote_irr : 1;
83 __u8 trig_mode : 1;
Tao Baod7db5942015-01-28 10:07:51 -080084 __u8 mask : 1;
85 __u8 reserve : 7;
86 __u8 reserved[4];
87 __u8 dest_id;
Tao Baod7db5942015-01-28 10:07:51 -080088 } fields;
89 } redirtbl[KVM_IOAPIC_NUM_PINS];
Elliott Hughesabd62612013-11-08 11:45:48 -080090};
Elliott Hughesabd62612013-11-08 11:45:48 -080091#define KVM_IRQCHIP_PIC_MASTER 0
92#define KVM_IRQCHIP_PIC_SLAVE 1
93#define KVM_IRQCHIP_IOAPIC 2
94#define KVM_NR_IRQCHIPS 3
Christopher Ferris05d08e92016-02-04 13:16:38 -080095#define KVM_RUN_X86_SMM (1 << 0)
Christopher Ferrisa9750ed2021-05-03 14:02:49 -070096#define KVM_RUN_X86_BUS_LOCK (1 << 1)
Christopher Ferris63fcca42024-09-26 01:12:10 +000097#define KVM_RUN_X86_GUEST_MODE (1 << 2)
Christopher Ferris05d08e92016-02-04 13:16:38 -080098struct kvm_regs {
Tao Baod7db5942015-01-28 10:07:51 -080099 __u64 rax, rbx, rcx, rdx;
100 __u64 rsi, rdi, rsp, rbp;
101 __u64 r8, r9, r10, r11;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800102 __u64 r12, r13, r14, r15;
Tao Baod7db5942015-01-28 10:07:51 -0800103 __u64 rip, rflags;
Elliott Hughesabd62612013-11-08 11:45:48 -0800104};
105#define KVM_APIC_REG_SIZE 0x400
Christopher Ferris05d08e92016-02-04 13:16:38 -0800106struct kvm_lapic_state {
Tao Baod7db5942015-01-28 10:07:51 -0800107 char regs[KVM_APIC_REG_SIZE];
Elliott Hughesabd62612013-11-08 11:45:48 -0800108};
109struct kvm_segment {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800110 __u64 base;
Tao Baod7db5942015-01-28 10:07:51 -0800111 __u32 limit;
112 __u16 selector;
113 __u8 type;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800114 __u8 present, dpl, db, s, l, g, avl;
Tao Baod7db5942015-01-28 10:07:51 -0800115 __u8 unusable;
116 __u8 padding;
Elliott Hughesabd62612013-11-08 11:45:48 -0800117};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800118struct kvm_dtable {
Tao Baod7db5942015-01-28 10:07:51 -0800119 __u64 base;
120 __u16 limit;
121 __u16 padding[3];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800122};
Elliott Hughesabd62612013-11-08 11:45:48 -0800123struct kvm_sregs {
Tao Baod7db5942015-01-28 10:07:51 -0800124 struct kvm_segment cs, ds, es, fs, gs, ss;
125 struct kvm_segment tr, ldt;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800126 struct kvm_dtable gdt, idt;
Tao Baod7db5942015-01-28 10:07:51 -0800127 __u64 cr0, cr2, cr3, cr4, cr8;
128 __u64 efer;
129 __u64 apic_base;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800130 __u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64];
Elliott Hughesabd62612013-11-08 11:45:48 -0800131};
Christopher Ferris3a39c0b2021-09-02 00:03:38 +0000132struct kvm_sregs2 {
133 struct kvm_segment cs, ds, es, fs, gs, ss;
134 struct kvm_segment tr, ldt;
135 struct kvm_dtable gdt, idt;
136 __u64 cr0, cr2, cr3, cr4, cr8;
137 __u64 efer;
138 __u64 apic_base;
139 __u64 flags;
140 __u64 pdptrs[4];
141};
142#define KVM_SREGS2_FLAGS_PDPTRS_VALID 1
Elliott Hughesabd62612013-11-08 11:45:48 -0800143struct kvm_fpu {
Tao Baod7db5942015-01-28 10:07:51 -0800144 __u8 fpr[8][16];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800145 __u16 fcw;
Tao Baod7db5942015-01-28 10:07:51 -0800146 __u16 fsw;
147 __u8 ftwx;
148 __u8 pad1;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800149 __u16 last_opcode;
Tao Baod7db5942015-01-28 10:07:51 -0800150 __u64 last_ip;
151 __u64 last_dp;
152 __u8 xmm[16][16];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800153 __u32 mxcsr;
Tao Baod7db5942015-01-28 10:07:51 -0800154 __u32 pad2;
Elliott Hughesabd62612013-11-08 11:45:48 -0800155};
156struct kvm_msr_entry {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800157 __u32 index;
Tao Baod7db5942015-01-28 10:07:51 -0800158 __u32 reserved;
159 __u64 data;
Elliott Hughesabd62612013-11-08 11:45:48 -0800160};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800161struct kvm_msrs {
Tao Baod7db5942015-01-28 10:07:51 -0800162 __u32 nmsrs;
163 __u32 pad;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700164 struct kvm_msr_entry entries[];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800165};
Elliott Hughesabd62612013-11-08 11:45:48 -0800166struct kvm_msr_list {
Tao Baod7db5942015-01-28 10:07:51 -0800167 __u32 nmsrs;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700168 __u32 indices[];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800169};
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800170#define KVM_MSR_FILTER_MAX_BITMAP_SIZE 0x600
171struct kvm_msr_filter_range {
172#define KVM_MSR_FILTER_READ (1 << 0)
173#define KVM_MSR_FILTER_WRITE (1 << 1)
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800174#define KVM_MSR_FILTER_RANGE_VALID_MASK (KVM_MSR_FILTER_READ | KVM_MSR_FILTER_WRITE)
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800175 __u32 flags;
176 __u32 nmsrs;
177 __u32 base;
178 __u8 * bitmap;
179};
180#define KVM_MSR_FILTER_MAX_RANGES 16
181struct kvm_msr_filter {
182#define KVM_MSR_FILTER_DEFAULT_ALLOW (0 << 0)
183#define KVM_MSR_FILTER_DEFAULT_DENY (1 << 0)
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800184#define KVM_MSR_FILTER_VALID_MASK (KVM_MSR_FILTER_DEFAULT_DENY)
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800185 __u32 flags;
186 struct kvm_msr_filter_range ranges[KVM_MSR_FILTER_MAX_RANGES];
187};
Elliott Hughesabd62612013-11-08 11:45:48 -0800188struct kvm_cpuid_entry {
Tao Baod7db5942015-01-28 10:07:51 -0800189 __u32 function;
190 __u32 eax;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800191 __u32 ebx;
Tao Baod7db5942015-01-28 10:07:51 -0800192 __u32 ecx;
193 __u32 edx;
194 __u32 padding;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800195};
Elliott Hughesabd62612013-11-08 11:45:48 -0800196struct kvm_cpuid {
Tao Baod7db5942015-01-28 10:07:51 -0800197 __u32 nent;
198 __u32 padding;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700199 struct kvm_cpuid_entry entries[];
Elliott Hughesabd62612013-11-08 11:45:48 -0800200};
201struct kvm_cpuid_entry2 {
Tao Baod7db5942015-01-28 10:07:51 -0800202 __u32 function;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800203 __u32 index;
Tao Baod7db5942015-01-28 10:07:51 -0800204 __u32 flags;
205 __u32 eax;
206 __u32 ebx;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800207 __u32 ecx;
Tao Baod7db5942015-01-28 10:07:51 -0800208 __u32 edx;
209 __u32 padding[3];
Elliott Hughesabd62612013-11-08 11:45:48 -0800210};
Christopher Ferris106b3a82016-08-24 12:15:38 -0700211#define KVM_CPUID_FLAG_SIGNIFCANT_INDEX (1 << 0)
212#define KVM_CPUID_FLAG_STATEFUL_FUNC (1 << 1)
213#define KVM_CPUID_FLAG_STATE_READ_NEXT (1 << 2)
Elliott Hughesabd62612013-11-08 11:45:48 -0800214struct kvm_cpuid2 {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800215 __u32 nent;
Tao Baod7db5942015-01-28 10:07:51 -0800216 __u32 padding;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700217 struct kvm_cpuid_entry2 entries[];
Elliott Hughesabd62612013-11-08 11:45:48 -0800218};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800219struct kvm_pit_channel_state {
Tao Baod7db5942015-01-28 10:07:51 -0800220 __u32 count;
221 __u16 latched_count;
222 __u8 count_latched;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800223 __u8 status_latched;
Tao Baod7db5942015-01-28 10:07:51 -0800224 __u8 status;
225 __u8 read_state;
226 __u8 write_state;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800227 __u8 write_latch;
Tao Baod7db5942015-01-28 10:07:51 -0800228 __u8 rw_mode;
229 __u8 mode;
230 __u8 bcd;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800231 __u8 gate;
Tao Baod7db5942015-01-28 10:07:51 -0800232 __s64 count_load_time;
Elliott Hughesabd62612013-11-08 11:45:48 -0800233};
234struct kvm_debug_exit_arch {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800235 __u32 exception;
Tao Baod7db5942015-01-28 10:07:51 -0800236 __u32 pad;
237 __u64 pc;
238 __u64 dr6;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800239 __u64 dr7;
Elliott Hughesabd62612013-11-08 11:45:48 -0800240};
241#define KVM_GUESTDBG_USE_SW_BP 0x00010000
242#define KVM_GUESTDBG_USE_HW_BP 0x00020000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800243#define KVM_GUESTDBG_INJECT_DB 0x00040000
Elliott Hughesabd62612013-11-08 11:45:48 -0800244#define KVM_GUESTDBG_INJECT_BP 0x00080000
Christopher Ferris2abfa9e2021-11-01 16:26:06 -0700245#define KVM_GUESTDBG_BLOCKIRQ 0x00100000
Elliott Hughesabd62612013-11-08 11:45:48 -0800246struct kvm_guest_debug_arch {
Tao Baod7db5942015-01-28 10:07:51 -0800247 __u64 debugreg[8];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800248};
Elliott Hughesabd62612013-11-08 11:45:48 -0800249struct kvm_pit_state {
Tao Baod7db5942015-01-28 10:07:51 -0800250 struct kvm_pit_channel_state channels[3];
Elliott Hughesabd62612013-11-08 11:45:48 -0800251};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800252#define KVM_PIT_FLAGS_HPET_LEGACY 0x00000001
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700253#define KVM_PIT_FLAGS_SPEAKER_DATA_ON 0x00000002
Elliott Hughesabd62612013-11-08 11:45:48 -0800254struct kvm_pit_state2 {
Tao Baod7db5942015-01-28 10:07:51 -0800255 struct kvm_pit_channel_state channels[3];
256 __u32 flags;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800257 __u32 reserved[9];
Elliott Hughesabd62612013-11-08 11:45:48 -0800258};
259struct kvm_reinject_control {
Tao Baod7db5942015-01-28 10:07:51 -0800260 __u8 pit_reinject;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800261 __u8 reserved[31];
Elliott Hughesabd62612013-11-08 11:45:48 -0800262};
263#define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001
264#define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002
Christopher Ferris05d08e92016-02-04 13:16:38 -0800265#define KVM_VCPUEVENT_VALID_SHADOW 0x00000004
266#define KVM_VCPUEVENT_VALID_SMM 0x00000008
Christopher Ferris86a48372019-01-10 14:14:59 -0800267#define KVM_VCPUEVENT_VALID_PAYLOAD 0x00000010
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700268#define KVM_VCPUEVENT_VALID_TRIPLE_FAULT 0x00000020
Elliott Hughesabd62612013-11-08 11:45:48 -0800269#define KVM_X86_SHADOW_INT_MOV_SS 0x01
270#define KVM_X86_SHADOW_INT_STI 0x02
271struct kvm_vcpu_events {
Tao Baod7db5942015-01-28 10:07:51 -0800272 struct {
Tao Baod7db5942015-01-28 10:07:51 -0800273 __u8 injected;
274 __u8 nr;
275 __u8 has_error_code;
Christopher Ferris86a48372019-01-10 14:14:59 -0800276 __u8 pending;
Tao Baod7db5942015-01-28 10:07:51 -0800277 __u32 error_code;
278 } exception;
279 struct {
280 __u8 injected;
Tao Baod7db5942015-01-28 10:07:51 -0800281 __u8 nr;
282 __u8 soft;
283 __u8 shadow;
284 } interrupt;
Tao Baod7db5942015-01-28 10:07:51 -0800285 struct {
286 __u8 injected;
287 __u8 pending;
288 __u8 masked;
Tao Baod7db5942015-01-28 10:07:51 -0800289 __u8 pad;
290 } nmi;
291 __u32 sipi_vector;
292 __u32 flags;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800293 struct {
294 __u8 smm;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800295 __u8 pending;
296 __u8 smm_inside_nmi;
297 __u8 latched_init;
298 } smi;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700299 struct {
300 __u8 pending;
301 } triple_fault;
302 __u8 reserved[26];
Christopher Ferris86a48372019-01-10 14:14:59 -0800303 __u8 exception_has_payload;
304 __u64 exception_payload;
Elliott Hughesabd62612013-11-08 11:45:48 -0800305};
306struct kvm_debugregs {
Tao Baod7db5942015-01-28 10:07:51 -0800307 __u64 db[4];
Tao Baod7db5942015-01-28 10:07:51 -0800308 __u64 dr6;
309 __u64 dr7;
310 __u64 flags;
311 __u64 reserved[9];
Elliott Hughesabd62612013-11-08 11:45:48 -0800312};
313struct kvm_xsave {
Tao Baod7db5942015-01-28 10:07:51 -0800314 __u32 region[1024];
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700315 __u32 extra[];
Elliott Hughesabd62612013-11-08 11:45:48 -0800316};
317#define KVM_MAX_XCRS 16
318struct kvm_xcr {
Tao Baod7db5942015-01-28 10:07:51 -0800319 __u32 xcr;
320 __u32 reserved;
Tao Baod7db5942015-01-28 10:07:51 -0800321 __u64 value;
Elliott Hughesabd62612013-11-08 11:45:48 -0800322};
323struct kvm_xcrs {
Tao Baod7db5942015-01-28 10:07:51 -0800324 __u32 nr_xcrs;
Tao Baod7db5942015-01-28 10:07:51 -0800325 __u32 flags;
326 struct kvm_xcr xcrs[KVM_MAX_XCRS];
327 __u64 padding[16];
Elliott Hughesabd62612013-11-08 11:45:48 -0800328};
Christopher Ferris76a1d452018-06-27 14:12:29 -0700329#define KVM_SYNC_X86_REGS (1UL << 0)
330#define KVM_SYNC_X86_SREGS (1UL << 1)
331#define KVM_SYNC_X86_EVENTS (1UL << 2)
332#define KVM_SYNC_X86_VALID_FIELDS (KVM_SYNC_X86_REGS | KVM_SYNC_X86_SREGS | KVM_SYNC_X86_EVENTS)
Elliott Hughesabd62612013-11-08 11:45:48 -0800333struct kvm_sync_regs {
Christopher Ferris76a1d452018-06-27 14:12:29 -0700334 struct kvm_regs regs;
335 struct kvm_sregs sregs;
336 struct kvm_vcpu_events events;
Elliott Hughesabd62612013-11-08 11:45:48 -0800337};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800338#define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0)
339#define KVM_X86_QUIRK_CD_NW_CLEARED (1 << 1)
Christopher Ferris9ce28842018-10-25 12:11:39 -0700340#define KVM_X86_QUIRK_LAPIC_MMIO_HOLE (1 << 2)
Christopher Ferris24f97eb2019-05-20 12:58:13 -0700341#define KVM_X86_QUIRK_OUT_7E_INC_RIP (1 << 3)
Christopher Ferrisb8a95e22019-10-02 18:29:20 -0700342#define KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT (1 << 4)
Christopher Ferris80ae69d2022-08-02 16:32:21 -0700343#define KVM_X86_QUIRK_FIX_HYPERCALL_INSN (1 << 5)
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700344#define KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS (1 << 6)
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700345#define KVM_STATE_NESTED_FORMAT_VMX 0
346#define KVM_STATE_NESTED_FORMAT_SVM 1
Christopher Ferris9ce28842018-10-25 12:11:39 -0700347#define KVM_STATE_NESTED_GUEST_MODE 0x00000001
348#define KVM_STATE_NESTED_RUN_PENDING 0x00000002
Christopher Ferris86a48372019-01-10 14:14:59 -0800349#define KVM_STATE_NESTED_EVMCS 0x00000004
Christopher Ferrisbb9fcb42020-04-06 11:38:04 -0700350#define KVM_STATE_NESTED_MTF_PENDING 0x00000008
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700351#define KVM_STATE_NESTED_GIF_SET 0x00000100
Christopher Ferris9ce28842018-10-25 12:11:39 -0700352#define KVM_STATE_NESTED_SMM_GUEST_MODE 0x00000001
353#define KVM_STATE_NESTED_SMM_VMXON 0x00000002
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700354#define KVM_STATE_NESTED_VMX_VMCS_SIZE 0x1000
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700355#define KVM_STATE_NESTED_SVM_VMCB_SIZE 0x1000
356#define KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE 0x00000001
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000357#define KVM_X86_GRP_SYSTEM 0
Christopher Ferris1ed55342022-03-22 16:06:25 -0700358#define KVM_X86_XCOMP_GUEST_SUPP 0
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000359#define KVM_X86_GRP_SEV 1
360#define KVM_X86_SEV_VMSA_FEATURES 0
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700361struct kvm_vmx_nested_state_data {
362 __u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
363 __u8 shadow_vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
364};
365struct kvm_vmx_nested_state_hdr {
Christopher Ferris9ce28842018-10-25 12:11:39 -0700366 __u64 vmxon_pa;
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700367 __u64 vmcs12_pa;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700368 struct {
369 __u16 flags;
370 } smm;
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000371 __u16 pad;
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700372 __u32 flags;
373 __u64 preemption_timer_deadline;
374};
375struct kvm_svm_nested_state_data {
376 __u8 vmcb12[KVM_STATE_NESTED_SVM_VMCB_SIZE];
377};
378struct kvm_svm_nested_state_hdr {
379 __u64 vmcb_pa;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700380};
381struct kvm_nested_state {
382 __u16 flags;
383 __u16 format;
384 __u32 size;
385 union {
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700386 struct kvm_vmx_nested_state_hdr vmx;
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700387 struct kvm_svm_nested_state_hdr svm;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700388 __u8 pad[120];
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700389 } hdr;
390 union {
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000391 __DECLARE_FLEX_ARRAY(struct kvm_vmx_nested_state_data, vmx);
392 __DECLARE_FLEX_ARRAY(struct kvm_svm_nested_state_data, svm);
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700393 } data;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700394};
Christopher Ferrisb8a95e22019-10-02 18:29:20 -0700395struct kvm_pmu_event_filter {
396 __u32 action;
397 __u32 nevents;
398 __u32 fixed_counter_bitmap;
399 __u32 flags;
400 __u32 pad[4];
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700401 __u64 events[];
Christopher Ferrisb8a95e22019-10-02 18:29:20 -0700402};
403#define KVM_PMU_EVENT_ALLOW 0
404#define KVM_PMU_EVENT_DENY 1
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700405#define KVM_PMU_EVENT_FLAG_MASKED_EVENTS _BITUL(0)
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000406#define KVM_PMU_EVENT_FLAGS_VALID_MASK (KVM_PMU_EVENT_FLAG_MASKED_EVENTS)
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700407struct kvm_x86_mce {
408 __u64 status;
409 __u64 addr;
410 __u64 misc;
411 __u64 mcg_status;
412 __u8 bank;
413 __u8 pad1[7];
414 __u64 pad2[3];
415};
416#define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR (1 << 0)
417#define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL (1 << 1)
418#define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2)
419#define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3)
420#define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4)
421#define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5)
422#define KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG (1 << 6)
423#define KVM_XEN_HVM_CONFIG_PVCLOCK_TSC_UNSTABLE (1 << 7)
424#define KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA (1 << 8)
425struct kvm_xen_hvm_config {
426 __u32 flags;
427 __u32 msr;
428 __u64 blob_addr_32;
429 __u64 blob_addr_64;
430 __u8 blob_size_32;
431 __u8 blob_size_64;
432 __u8 pad2[30];
433};
434struct kvm_xen_hvm_attr {
435 __u16 type;
436 __u16 pad[3];
437 union {
438 __u8 long_mode;
439 __u8 vector;
440 __u8 runstate_update_flag;
441 union {
442 __u64 gfn;
443#define KVM_XEN_INVALID_GFN ((__u64) - 1)
444 __u64 hva;
445 } shared_info;
446 struct {
447 __u32 send_port;
448 __u32 type;
449 __u32 flags;
450#define KVM_XEN_EVTCHN_DEASSIGN (1 << 0)
451#define KVM_XEN_EVTCHN_UPDATE (1 << 1)
452#define KVM_XEN_EVTCHN_RESET (1 << 2)
453 union {
454 struct {
455 __u32 port;
456 __u32 vcpu;
457 __u32 priority;
458 } port;
459 struct {
460 __u32 port;
461 __s32 fd;
462 } eventfd;
463 __u32 padding[4];
464 } deliver;
465 } evtchn;
466 __u32 xen_version;
467 __u64 pad[8];
468 } u;
469};
470#define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0
471#define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1
472#define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2
473#define KVM_XEN_ATTR_TYPE_EVTCHN 0x3
474#define KVM_XEN_ATTR_TYPE_XEN_VERSION 0x4
475#define KVM_XEN_ATTR_TYPE_RUNSTATE_UPDATE_FLAG 0x5
476#define KVM_XEN_ATTR_TYPE_SHARED_INFO_HVA 0x6
477struct kvm_xen_vcpu_attr {
478 __u16 type;
479 __u16 pad[3];
480 union {
481 __u64 gpa;
482#define KVM_XEN_INVALID_GPA ((__u64) - 1)
483 __u64 hva;
484 __u64 pad[8];
485 struct {
486 __u64 state;
487 __u64 state_entry_time;
488 __u64 time_running;
489 __u64 time_runnable;
490 __u64 time_blocked;
491 __u64 time_offline;
492 } runstate;
493 __u32 vcpu_id;
494 struct {
495 __u32 port;
496 __u32 priority;
497 __u64 expires_ns;
498 } timer;
499 __u8 vector;
500 } u;
501};
502#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0
503#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO 0x1
504#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADDR 0x2
505#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3
506#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4
507#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5
508#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID 0x6
509#define KVM_XEN_VCPU_ATTR_TYPE_TIMER 0x7
510#define KVM_XEN_VCPU_ATTR_TYPE_UPCALL_VECTOR 0x8
511#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO_HVA 0x9
512enum sev_cmd_id {
513 KVM_SEV_INIT = 0,
514 KVM_SEV_ES_INIT,
515 KVM_SEV_LAUNCH_START,
516 KVM_SEV_LAUNCH_UPDATE_DATA,
517 KVM_SEV_LAUNCH_UPDATE_VMSA,
518 KVM_SEV_LAUNCH_SECRET,
519 KVM_SEV_LAUNCH_MEASURE,
520 KVM_SEV_LAUNCH_FINISH,
521 KVM_SEV_SEND_START,
522 KVM_SEV_SEND_UPDATE_DATA,
523 KVM_SEV_SEND_UPDATE_VMSA,
524 KVM_SEV_SEND_FINISH,
525 KVM_SEV_RECEIVE_START,
526 KVM_SEV_RECEIVE_UPDATE_DATA,
527 KVM_SEV_RECEIVE_UPDATE_VMSA,
528 KVM_SEV_RECEIVE_FINISH,
529 KVM_SEV_GUEST_STATUS,
530 KVM_SEV_DBG_DECRYPT,
531 KVM_SEV_DBG_ENCRYPT,
532 KVM_SEV_CERT_EXPORT,
533 KVM_SEV_GET_ATTESTATION_REPORT,
534 KVM_SEV_SEND_CANCEL,
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000535 KVM_SEV_INIT2,
Christopher Ferris63fcca42024-09-26 01:12:10 +0000536 KVM_SEV_SNP_LAUNCH_START = 100,
537 KVM_SEV_SNP_LAUNCH_UPDATE,
538 KVM_SEV_SNP_LAUNCH_FINISH,
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700539 KVM_SEV_NR_MAX,
540};
541struct kvm_sev_cmd {
542 __u32 id;
543 __u32 pad0;
544 __u64 data;
545 __u32 error;
546 __u32 sev_fd;
547};
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000548struct kvm_sev_init {
549 __u64 vmsa_features;
550 __u32 flags;
551 __u16 ghcb_version;
552 __u16 pad1;
553 __u32 pad2[8];
554};
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700555struct kvm_sev_launch_start {
556 __u32 handle;
557 __u32 policy;
558 __u64 dh_uaddr;
559 __u32 dh_len;
560 __u32 pad0;
561 __u64 session_uaddr;
562 __u32 session_len;
563 __u32 pad1;
564};
565struct kvm_sev_launch_update_data {
566 __u64 uaddr;
567 __u32 len;
568 __u32 pad0;
569};
570struct kvm_sev_launch_secret {
571 __u64 hdr_uaddr;
572 __u32 hdr_len;
573 __u32 pad0;
574 __u64 guest_uaddr;
575 __u32 guest_len;
576 __u32 pad1;
577 __u64 trans_uaddr;
578 __u32 trans_len;
579 __u32 pad2;
580};
581struct kvm_sev_launch_measure {
582 __u64 uaddr;
583 __u32 len;
584 __u32 pad0;
585};
586struct kvm_sev_guest_status {
587 __u32 handle;
588 __u32 policy;
589 __u32 state;
590};
591struct kvm_sev_dbg {
592 __u64 src_uaddr;
593 __u64 dst_uaddr;
594 __u32 len;
595 __u32 pad0;
596};
597struct kvm_sev_attestation_report {
598 __u8 mnonce[16];
599 __u64 uaddr;
600 __u32 len;
601 __u32 pad0;
602};
603struct kvm_sev_send_start {
604 __u32 policy;
605 __u32 pad0;
606 __u64 pdh_cert_uaddr;
607 __u32 pdh_cert_len;
608 __u32 pad1;
609 __u64 plat_certs_uaddr;
610 __u32 plat_certs_len;
611 __u32 pad2;
612 __u64 amd_certs_uaddr;
613 __u32 amd_certs_len;
614 __u32 pad3;
615 __u64 session_uaddr;
616 __u32 session_len;
617 __u32 pad4;
618};
619struct kvm_sev_send_update_data {
620 __u64 hdr_uaddr;
621 __u32 hdr_len;
622 __u32 pad0;
623 __u64 guest_uaddr;
624 __u32 guest_len;
625 __u32 pad1;
626 __u64 trans_uaddr;
627 __u32 trans_len;
628 __u32 pad2;
629};
630struct kvm_sev_receive_start {
631 __u32 handle;
632 __u32 policy;
633 __u64 pdh_uaddr;
634 __u32 pdh_len;
635 __u32 pad0;
636 __u64 session_uaddr;
637 __u32 session_len;
638 __u32 pad1;
639};
640struct kvm_sev_receive_update_data {
641 __u64 hdr_uaddr;
642 __u32 hdr_len;
643 __u32 pad0;
644 __u64 guest_uaddr;
645 __u32 guest_len;
646 __u32 pad1;
647 __u64 trans_uaddr;
648 __u32 trans_len;
649 __u32 pad2;
650};
Christopher Ferris63fcca42024-09-26 01:12:10 +0000651struct kvm_sev_snp_launch_start {
652 __u64 policy;
653 __u8 gosvw[16];
654 __u16 flags;
655 __u8 pad0[6];
656 __u64 pad1[4];
657};
658#define KVM_SEV_SNP_PAGE_TYPE_NORMAL 0x1
659#define KVM_SEV_SNP_PAGE_TYPE_ZERO 0x3
660#define KVM_SEV_SNP_PAGE_TYPE_UNMEASURED 0x4
661#define KVM_SEV_SNP_PAGE_TYPE_SECRETS 0x5
662#define KVM_SEV_SNP_PAGE_TYPE_CPUID 0x6
663struct kvm_sev_snp_launch_update {
664 __u64 gfn_start;
665 __u64 uaddr;
666 __u64 len;
667 __u8 type;
668 __u8 pad0;
669 __u16 flags;
670 __u32 pad1;
671 __u64 pad2[4];
672};
673#define KVM_SEV_SNP_ID_BLOCK_SIZE 96
674#define KVM_SEV_SNP_ID_AUTH_SIZE 4096
675#define KVM_SEV_SNP_FINISH_DATA_SIZE 32
676struct kvm_sev_snp_launch_finish {
677 __u64 id_block_uaddr;
678 __u64 id_auth_uaddr;
679 __u8 id_block_en;
680 __u8 auth_key_en;
681 __u8 vcek_disabled;
682 __u8 host_data[KVM_SEV_SNP_FINISH_DATA_SIZE];
683 __u8 pad0[3];
684 __u16 flags;
685 __u64 pad1[4];
686};
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700687#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0)
688#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1)
689struct kvm_hyperv_eventfd {
690 __u32 conn_id;
691 __s32 fd;
692 __u32 flags;
693 __u32 padding[3];
694};
695#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
696#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000697#define KVM_PMU_ENCODE_MASKED_ENTRY(event_select,mask,match,exclude) (((event_select) & 0xFFULL) | (((event_select) & 0XF00ULL) << 24) | (((mask) & 0xFFULL) << 56) | (((match) & 0xFFULL) << 8) | ((__u64) (! ! (exclude)) << 55))
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700698#define KVM_PMU_MASKED_ENTRY_EVENT_SELECT (__GENMASK_ULL(7, 0) | __GENMASK_ULL(35, 32))
699#define KVM_PMU_MASKED_ENTRY_UMASK_MASK (__GENMASK_ULL(63, 56))
700#define KVM_PMU_MASKED_ENTRY_UMASK_MATCH (__GENMASK_ULL(15, 8))
701#define KVM_PMU_MASKED_ENTRY_EXCLUDE (_BITULL(55))
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000702#define KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT (56)
Christopher Ferrisa4792612022-01-10 13:51:15 -0800703#define KVM_VCPU_TSC_CTRL 0
704#define KVM_VCPU_TSC_OFFSET 0
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700705#define KVM_EXIT_HYPERCALL_LONG_MODE _BITULL(0)
Christopher Ferrisb830ddf2024-03-28 11:48:08 -0700706#define KVM_X86_DEFAULT_VM 0
707#define KVM_X86_SW_PROTECTED_VM 1
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000708#define KVM_X86_SEV_VM 2
709#define KVM_X86_SEV_ES_VM 3
Christopher Ferris63fcca42024-09-26 01:12:10 +0000710#define KVM_X86_SNP_VM 4
Elliott Hughesabd62612013-11-08 11:45:48 -0800711#endif