blob: 17b1c5dce48536bacf1f352b15759775677e9920 [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 Ferris05d08e92016-02-04 13:16:38 -080097struct kvm_regs {
Tao Baod7db5942015-01-28 10:07:51 -080098 __u64 rax, rbx, rcx, rdx;
99 __u64 rsi, rdi, rsp, rbp;
100 __u64 r8, r9, r10, r11;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800101 __u64 r12, r13, r14, r15;
Tao Baod7db5942015-01-28 10:07:51 -0800102 __u64 rip, rflags;
Elliott Hughesabd62612013-11-08 11:45:48 -0800103};
104#define KVM_APIC_REG_SIZE 0x400
Christopher Ferris05d08e92016-02-04 13:16:38 -0800105struct kvm_lapic_state {
Tao Baod7db5942015-01-28 10:07:51 -0800106 char regs[KVM_APIC_REG_SIZE];
Elliott Hughesabd62612013-11-08 11:45:48 -0800107};
108struct kvm_segment {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800109 __u64 base;
Tao Baod7db5942015-01-28 10:07:51 -0800110 __u32 limit;
111 __u16 selector;
112 __u8 type;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800113 __u8 present, dpl, db, s, l, g, avl;
Tao Baod7db5942015-01-28 10:07:51 -0800114 __u8 unusable;
115 __u8 padding;
Elliott Hughesabd62612013-11-08 11:45:48 -0800116};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800117struct kvm_dtable {
Tao Baod7db5942015-01-28 10:07:51 -0800118 __u64 base;
119 __u16 limit;
120 __u16 padding[3];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800121};
Elliott Hughesabd62612013-11-08 11:45:48 -0800122struct kvm_sregs {
Tao Baod7db5942015-01-28 10:07:51 -0800123 struct kvm_segment cs, ds, es, fs, gs, ss;
124 struct kvm_segment tr, ldt;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800125 struct kvm_dtable gdt, idt;
Tao Baod7db5942015-01-28 10:07:51 -0800126 __u64 cr0, cr2, cr3, cr4, cr8;
127 __u64 efer;
128 __u64 apic_base;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800129 __u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64];
Elliott Hughesabd62612013-11-08 11:45:48 -0800130};
Christopher Ferris3a39c0b2021-09-02 00:03:38 +0000131struct kvm_sregs2 {
132 struct kvm_segment cs, ds, es, fs, gs, ss;
133 struct kvm_segment tr, ldt;
134 struct kvm_dtable gdt, idt;
135 __u64 cr0, cr2, cr3, cr4, cr8;
136 __u64 efer;
137 __u64 apic_base;
138 __u64 flags;
139 __u64 pdptrs[4];
140};
141#define KVM_SREGS2_FLAGS_PDPTRS_VALID 1
Elliott Hughesabd62612013-11-08 11:45:48 -0800142struct kvm_fpu {
Tao Baod7db5942015-01-28 10:07:51 -0800143 __u8 fpr[8][16];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800144 __u16 fcw;
Tao Baod7db5942015-01-28 10:07:51 -0800145 __u16 fsw;
146 __u8 ftwx;
147 __u8 pad1;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800148 __u16 last_opcode;
Tao Baod7db5942015-01-28 10:07:51 -0800149 __u64 last_ip;
150 __u64 last_dp;
151 __u8 xmm[16][16];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800152 __u32 mxcsr;
Tao Baod7db5942015-01-28 10:07:51 -0800153 __u32 pad2;
Elliott Hughesabd62612013-11-08 11:45:48 -0800154};
155struct kvm_msr_entry {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800156 __u32 index;
Tao Baod7db5942015-01-28 10:07:51 -0800157 __u32 reserved;
158 __u64 data;
Elliott Hughesabd62612013-11-08 11:45:48 -0800159};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800160struct kvm_msrs {
Tao Baod7db5942015-01-28 10:07:51 -0800161 __u32 nmsrs;
162 __u32 pad;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700163 struct kvm_msr_entry entries[];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800164};
Elliott Hughesabd62612013-11-08 11:45:48 -0800165struct kvm_msr_list {
Tao Baod7db5942015-01-28 10:07:51 -0800166 __u32 nmsrs;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700167 __u32 indices[];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800168};
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800169#define KVM_MSR_FILTER_MAX_BITMAP_SIZE 0x600
170struct kvm_msr_filter_range {
171#define KVM_MSR_FILTER_READ (1 << 0)
172#define KVM_MSR_FILTER_WRITE (1 << 1)
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800173#define KVM_MSR_FILTER_RANGE_VALID_MASK (KVM_MSR_FILTER_READ | KVM_MSR_FILTER_WRITE)
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800174 __u32 flags;
175 __u32 nmsrs;
176 __u32 base;
177 __u8 * bitmap;
178};
179#define KVM_MSR_FILTER_MAX_RANGES 16
180struct kvm_msr_filter {
181#define KVM_MSR_FILTER_DEFAULT_ALLOW (0 << 0)
182#define KVM_MSR_FILTER_DEFAULT_DENY (1 << 0)
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800183#define KVM_MSR_FILTER_VALID_MASK (KVM_MSR_FILTER_DEFAULT_DENY)
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800184 __u32 flags;
185 struct kvm_msr_filter_range ranges[KVM_MSR_FILTER_MAX_RANGES];
186};
Elliott Hughesabd62612013-11-08 11:45:48 -0800187struct kvm_cpuid_entry {
Tao Baod7db5942015-01-28 10:07:51 -0800188 __u32 function;
189 __u32 eax;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800190 __u32 ebx;
Tao Baod7db5942015-01-28 10:07:51 -0800191 __u32 ecx;
192 __u32 edx;
193 __u32 padding;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800194};
Elliott Hughesabd62612013-11-08 11:45:48 -0800195struct kvm_cpuid {
Tao Baod7db5942015-01-28 10:07:51 -0800196 __u32 nent;
197 __u32 padding;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700198 struct kvm_cpuid_entry entries[];
Elliott Hughesabd62612013-11-08 11:45:48 -0800199};
200struct kvm_cpuid_entry2 {
Tao Baod7db5942015-01-28 10:07:51 -0800201 __u32 function;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800202 __u32 index;
Tao Baod7db5942015-01-28 10:07:51 -0800203 __u32 flags;
204 __u32 eax;
205 __u32 ebx;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800206 __u32 ecx;
Tao Baod7db5942015-01-28 10:07:51 -0800207 __u32 edx;
208 __u32 padding[3];
Elliott Hughesabd62612013-11-08 11:45:48 -0800209};
Christopher Ferris106b3a82016-08-24 12:15:38 -0700210#define KVM_CPUID_FLAG_SIGNIFCANT_INDEX (1 << 0)
211#define KVM_CPUID_FLAG_STATEFUL_FUNC (1 << 1)
212#define KVM_CPUID_FLAG_STATE_READ_NEXT (1 << 2)
Elliott Hughesabd62612013-11-08 11:45:48 -0800213struct kvm_cpuid2 {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800214 __u32 nent;
Tao Baod7db5942015-01-28 10:07:51 -0800215 __u32 padding;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700216 struct kvm_cpuid_entry2 entries[];
Elliott Hughesabd62612013-11-08 11:45:48 -0800217};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800218struct kvm_pit_channel_state {
Tao Baod7db5942015-01-28 10:07:51 -0800219 __u32 count;
220 __u16 latched_count;
221 __u8 count_latched;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800222 __u8 status_latched;
Tao Baod7db5942015-01-28 10:07:51 -0800223 __u8 status;
224 __u8 read_state;
225 __u8 write_state;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800226 __u8 write_latch;
Tao Baod7db5942015-01-28 10:07:51 -0800227 __u8 rw_mode;
228 __u8 mode;
229 __u8 bcd;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800230 __u8 gate;
Tao Baod7db5942015-01-28 10:07:51 -0800231 __s64 count_load_time;
Elliott Hughesabd62612013-11-08 11:45:48 -0800232};
233struct kvm_debug_exit_arch {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800234 __u32 exception;
Tao Baod7db5942015-01-28 10:07:51 -0800235 __u32 pad;
236 __u64 pc;
237 __u64 dr6;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800238 __u64 dr7;
Elliott Hughesabd62612013-11-08 11:45:48 -0800239};
240#define KVM_GUESTDBG_USE_SW_BP 0x00010000
241#define KVM_GUESTDBG_USE_HW_BP 0x00020000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800242#define KVM_GUESTDBG_INJECT_DB 0x00040000
Elliott Hughesabd62612013-11-08 11:45:48 -0800243#define KVM_GUESTDBG_INJECT_BP 0x00080000
Christopher Ferris2abfa9e2021-11-01 16:26:06 -0700244#define KVM_GUESTDBG_BLOCKIRQ 0x00100000
Elliott Hughesabd62612013-11-08 11:45:48 -0800245struct kvm_guest_debug_arch {
Tao Baod7db5942015-01-28 10:07:51 -0800246 __u64 debugreg[8];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800247};
Elliott Hughesabd62612013-11-08 11:45:48 -0800248struct kvm_pit_state {
Tao Baod7db5942015-01-28 10:07:51 -0800249 struct kvm_pit_channel_state channels[3];
Elliott Hughesabd62612013-11-08 11:45:48 -0800250};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800251#define KVM_PIT_FLAGS_HPET_LEGACY 0x00000001
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700252#define KVM_PIT_FLAGS_SPEAKER_DATA_ON 0x00000002
Elliott Hughesabd62612013-11-08 11:45:48 -0800253struct kvm_pit_state2 {
Tao Baod7db5942015-01-28 10:07:51 -0800254 struct kvm_pit_channel_state channels[3];
255 __u32 flags;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800256 __u32 reserved[9];
Elliott Hughesabd62612013-11-08 11:45:48 -0800257};
258struct kvm_reinject_control {
Tao Baod7db5942015-01-28 10:07:51 -0800259 __u8 pit_reinject;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800260 __u8 reserved[31];
Elliott Hughesabd62612013-11-08 11:45:48 -0800261};
262#define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001
263#define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002
Christopher Ferris05d08e92016-02-04 13:16:38 -0800264#define KVM_VCPUEVENT_VALID_SHADOW 0x00000004
265#define KVM_VCPUEVENT_VALID_SMM 0x00000008
Christopher Ferris86a48372019-01-10 14:14:59 -0800266#define KVM_VCPUEVENT_VALID_PAYLOAD 0x00000010
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700267#define KVM_VCPUEVENT_VALID_TRIPLE_FAULT 0x00000020
Elliott Hughesabd62612013-11-08 11:45:48 -0800268#define KVM_X86_SHADOW_INT_MOV_SS 0x01
269#define KVM_X86_SHADOW_INT_STI 0x02
270struct kvm_vcpu_events {
Tao Baod7db5942015-01-28 10:07:51 -0800271 struct {
Tao Baod7db5942015-01-28 10:07:51 -0800272 __u8 injected;
273 __u8 nr;
274 __u8 has_error_code;
Christopher Ferris86a48372019-01-10 14:14:59 -0800275 __u8 pending;
Tao Baod7db5942015-01-28 10:07:51 -0800276 __u32 error_code;
277 } exception;
278 struct {
279 __u8 injected;
Tao Baod7db5942015-01-28 10:07:51 -0800280 __u8 nr;
281 __u8 soft;
282 __u8 shadow;
283 } interrupt;
Tao Baod7db5942015-01-28 10:07:51 -0800284 struct {
285 __u8 injected;
286 __u8 pending;
287 __u8 masked;
Tao Baod7db5942015-01-28 10:07:51 -0800288 __u8 pad;
289 } nmi;
290 __u32 sipi_vector;
291 __u32 flags;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800292 struct {
293 __u8 smm;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800294 __u8 pending;
295 __u8 smm_inside_nmi;
296 __u8 latched_init;
297 } smi;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700298 struct {
299 __u8 pending;
300 } triple_fault;
301 __u8 reserved[26];
Christopher Ferris86a48372019-01-10 14:14:59 -0800302 __u8 exception_has_payload;
303 __u64 exception_payload;
Elliott Hughesabd62612013-11-08 11:45:48 -0800304};
305struct kvm_debugregs {
Tao Baod7db5942015-01-28 10:07:51 -0800306 __u64 db[4];
Tao Baod7db5942015-01-28 10:07:51 -0800307 __u64 dr6;
308 __u64 dr7;
309 __u64 flags;
310 __u64 reserved[9];
Elliott Hughesabd62612013-11-08 11:45:48 -0800311};
312struct kvm_xsave {
Tao Baod7db5942015-01-28 10:07:51 -0800313 __u32 region[1024];
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700314 __u32 extra[];
Elliott Hughesabd62612013-11-08 11:45:48 -0800315};
316#define KVM_MAX_XCRS 16
317struct kvm_xcr {
Tao Baod7db5942015-01-28 10:07:51 -0800318 __u32 xcr;
319 __u32 reserved;
Tao Baod7db5942015-01-28 10:07:51 -0800320 __u64 value;
Elliott Hughesabd62612013-11-08 11:45:48 -0800321};
322struct kvm_xcrs {
Tao Baod7db5942015-01-28 10:07:51 -0800323 __u32 nr_xcrs;
Tao Baod7db5942015-01-28 10:07:51 -0800324 __u32 flags;
325 struct kvm_xcr xcrs[KVM_MAX_XCRS];
326 __u64 padding[16];
Elliott Hughesabd62612013-11-08 11:45:48 -0800327};
Christopher Ferris76a1d452018-06-27 14:12:29 -0700328#define KVM_SYNC_X86_REGS (1UL << 0)
329#define KVM_SYNC_X86_SREGS (1UL << 1)
330#define KVM_SYNC_X86_EVENTS (1UL << 2)
331#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 -0800332struct kvm_sync_regs {
Christopher Ferris76a1d452018-06-27 14:12:29 -0700333 struct kvm_regs regs;
334 struct kvm_sregs sregs;
335 struct kvm_vcpu_events events;
Elliott Hughesabd62612013-11-08 11:45:48 -0800336};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800337#define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0)
338#define KVM_X86_QUIRK_CD_NW_CLEARED (1 << 1)
Christopher Ferris9ce28842018-10-25 12:11:39 -0700339#define KVM_X86_QUIRK_LAPIC_MMIO_HOLE (1 << 2)
Christopher Ferris24f97eb2019-05-20 12:58:13 -0700340#define KVM_X86_QUIRK_OUT_7E_INC_RIP (1 << 3)
Christopher Ferrisb8a95e22019-10-02 18:29:20 -0700341#define KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT (1 << 4)
Christopher Ferris80ae69d2022-08-02 16:32:21 -0700342#define KVM_X86_QUIRK_FIX_HYPERCALL_INSN (1 << 5)
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700343#define KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS (1 << 6)
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700344#define KVM_STATE_NESTED_FORMAT_VMX 0
345#define KVM_STATE_NESTED_FORMAT_SVM 1
Christopher Ferris9ce28842018-10-25 12:11:39 -0700346#define KVM_STATE_NESTED_GUEST_MODE 0x00000001
347#define KVM_STATE_NESTED_RUN_PENDING 0x00000002
Christopher Ferris86a48372019-01-10 14:14:59 -0800348#define KVM_STATE_NESTED_EVMCS 0x00000004
Christopher Ferrisbb9fcb42020-04-06 11:38:04 -0700349#define KVM_STATE_NESTED_MTF_PENDING 0x00000008
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700350#define KVM_STATE_NESTED_GIF_SET 0x00000100
Christopher Ferris9ce28842018-10-25 12:11:39 -0700351#define KVM_STATE_NESTED_SMM_GUEST_MODE 0x00000001
352#define KVM_STATE_NESTED_SMM_VMXON 0x00000002
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700353#define KVM_STATE_NESTED_VMX_VMCS_SIZE 0x1000
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700354#define KVM_STATE_NESTED_SVM_VMCB_SIZE 0x1000
355#define KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE 0x00000001
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000356#define KVM_X86_GRP_SYSTEM 0
Christopher Ferris1ed55342022-03-22 16:06:25 -0700357#define KVM_X86_XCOMP_GUEST_SUPP 0
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000358#define KVM_X86_GRP_SEV 1
359#define KVM_X86_SEV_VMSA_FEATURES 0
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700360struct kvm_vmx_nested_state_data {
361 __u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
362 __u8 shadow_vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
363};
364struct kvm_vmx_nested_state_hdr {
Christopher Ferris9ce28842018-10-25 12:11:39 -0700365 __u64 vmxon_pa;
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700366 __u64 vmcs12_pa;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700367 struct {
368 __u16 flags;
369 } smm;
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000370 __u16 pad;
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700371 __u32 flags;
372 __u64 preemption_timer_deadline;
373};
374struct kvm_svm_nested_state_data {
375 __u8 vmcb12[KVM_STATE_NESTED_SVM_VMCB_SIZE];
376};
377struct kvm_svm_nested_state_hdr {
378 __u64 vmcb_pa;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700379};
380struct kvm_nested_state {
381 __u16 flags;
382 __u16 format;
383 __u32 size;
384 union {
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700385 struct kvm_vmx_nested_state_hdr vmx;
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700386 struct kvm_svm_nested_state_hdr svm;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700387 __u8 pad[120];
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700388 } hdr;
389 union {
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000390 __DECLARE_FLEX_ARRAY(struct kvm_vmx_nested_state_data, vmx);
391 __DECLARE_FLEX_ARRAY(struct kvm_svm_nested_state_data, svm);
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700392 } data;
Christopher Ferris9ce28842018-10-25 12:11:39 -0700393};
Christopher Ferrisb8a95e22019-10-02 18:29:20 -0700394struct kvm_pmu_event_filter {
395 __u32 action;
396 __u32 nevents;
397 __u32 fixed_counter_bitmap;
398 __u32 flags;
399 __u32 pad[4];
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700400 __u64 events[];
Christopher Ferrisb8a95e22019-10-02 18:29:20 -0700401};
402#define KVM_PMU_EVENT_ALLOW 0
403#define KVM_PMU_EVENT_DENY 1
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700404#define KVM_PMU_EVENT_FLAG_MASKED_EVENTS _BITUL(0)
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000405#define KVM_PMU_EVENT_FLAGS_VALID_MASK (KVM_PMU_EVENT_FLAG_MASKED_EVENTS)
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700406struct kvm_x86_mce {
407 __u64 status;
408 __u64 addr;
409 __u64 misc;
410 __u64 mcg_status;
411 __u8 bank;
412 __u8 pad1[7];
413 __u64 pad2[3];
414};
415#define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR (1 << 0)
416#define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL (1 << 1)
417#define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2)
418#define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3)
419#define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4)
420#define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5)
421#define KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG (1 << 6)
422#define KVM_XEN_HVM_CONFIG_PVCLOCK_TSC_UNSTABLE (1 << 7)
423#define KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA (1 << 8)
424struct kvm_xen_hvm_config {
425 __u32 flags;
426 __u32 msr;
427 __u64 blob_addr_32;
428 __u64 blob_addr_64;
429 __u8 blob_size_32;
430 __u8 blob_size_64;
431 __u8 pad2[30];
432};
433struct kvm_xen_hvm_attr {
434 __u16 type;
435 __u16 pad[3];
436 union {
437 __u8 long_mode;
438 __u8 vector;
439 __u8 runstate_update_flag;
440 union {
441 __u64 gfn;
442#define KVM_XEN_INVALID_GFN ((__u64) - 1)
443 __u64 hva;
444 } shared_info;
445 struct {
446 __u32 send_port;
447 __u32 type;
448 __u32 flags;
449#define KVM_XEN_EVTCHN_DEASSIGN (1 << 0)
450#define KVM_XEN_EVTCHN_UPDATE (1 << 1)
451#define KVM_XEN_EVTCHN_RESET (1 << 2)
452 union {
453 struct {
454 __u32 port;
455 __u32 vcpu;
456 __u32 priority;
457 } port;
458 struct {
459 __u32 port;
460 __s32 fd;
461 } eventfd;
462 __u32 padding[4];
463 } deliver;
464 } evtchn;
465 __u32 xen_version;
466 __u64 pad[8];
467 } u;
468};
469#define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0
470#define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1
471#define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2
472#define KVM_XEN_ATTR_TYPE_EVTCHN 0x3
473#define KVM_XEN_ATTR_TYPE_XEN_VERSION 0x4
474#define KVM_XEN_ATTR_TYPE_RUNSTATE_UPDATE_FLAG 0x5
475#define KVM_XEN_ATTR_TYPE_SHARED_INFO_HVA 0x6
476struct kvm_xen_vcpu_attr {
477 __u16 type;
478 __u16 pad[3];
479 union {
480 __u64 gpa;
481#define KVM_XEN_INVALID_GPA ((__u64) - 1)
482 __u64 hva;
483 __u64 pad[8];
484 struct {
485 __u64 state;
486 __u64 state_entry_time;
487 __u64 time_running;
488 __u64 time_runnable;
489 __u64 time_blocked;
490 __u64 time_offline;
491 } runstate;
492 __u32 vcpu_id;
493 struct {
494 __u32 port;
495 __u32 priority;
496 __u64 expires_ns;
497 } timer;
498 __u8 vector;
499 } u;
500};
501#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0
502#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO 0x1
503#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADDR 0x2
504#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3
505#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4
506#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5
507#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID 0x6
508#define KVM_XEN_VCPU_ATTR_TYPE_TIMER 0x7
509#define KVM_XEN_VCPU_ATTR_TYPE_UPCALL_VECTOR 0x8
510#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO_HVA 0x9
511enum sev_cmd_id {
512 KVM_SEV_INIT = 0,
513 KVM_SEV_ES_INIT,
514 KVM_SEV_LAUNCH_START,
515 KVM_SEV_LAUNCH_UPDATE_DATA,
516 KVM_SEV_LAUNCH_UPDATE_VMSA,
517 KVM_SEV_LAUNCH_SECRET,
518 KVM_SEV_LAUNCH_MEASURE,
519 KVM_SEV_LAUNCH_FINISH,
520 KVM_SEV_SEND_START,
521 KVM_SEV_SEND_UPDATE_DATA,
522 KVM_SEV_SEND_UPDATE_VMSA,
523 KVM_SEV_SEND_FINISH,
524 KVM_SEV_RECEIVE_START,
525 KVM_SEV_RECEIVE_UPDATE_DATA,
526 KVM_SEV_RECEIVE_UPDATE_VMSA,
527 KVM_SEV_RECEIVE_FINISH,
528 KVM_SEV_GUEST_STATUS,
529 KVM_SEV_DBG_DECRYPT,
530 KVM_SEV_DBG_ENCRYPT,
531 KVM_SEV_CERT_EXPORT,
532 KVM_SEV_GET_ATTESTATION_REPORT,
533 KVM_SEV_SEND_CANCEL,
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000534 KVM_SEV_INIT2,
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700535 KVM_SEV_NR_MAX,
536};
537struct kvm_sev_cmd {
538 __u32 id;
539 __u32 pad0;
540 __u64 data;
541 __u32 error;
542 __u32 sev_fd;
543};
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000544struct kvm_sev_init {
545 __u64 vmsa_features;
546 __u32 flags;
547 __u16 ghcb_version;
548 __u16 pad1;
549 __u32 pad2[8];
550};
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700551struct kvm_sev_launch_start {
552 __u32 handle;
553 __u32 policy;
554 __u64 dh_uaddr;
555 __u32 dh_len;
556 __u32 pad0;
557 __u64 session_uaddr;
558 __u32 session_len;
559 __u32 pad1;
560};
561struct kvm_sev_launch_update_data {
562 __u64 uaddr;
563 __u32 len;
564 __u32 pad0;
565};
566struct kvm_sev_launch_secret {
567 __u64 hdr_uaddr;
568 __u32 hdr_len;
569 __u32 pad0;
570 __u64 guest_uaddr;
571 __u32 guest_len;
572 __u32 pad1;
573 __u64 trans_uaddr;
574 __u32 trans_len;
575 __u32 pad2;
576};
577struct kvm_sev_launch_measure {
578 __u64 uaddr;
579 __u32 len;
580 __u32 pad0;
581};
582struct kvm_sev_guest_status {
583 __u32 handle;
584 __u32 policy;
585 __u32 state;
586};
587struct kvm_sev_dbg {
588 __u64 src_uaddr;
589 __u64 dst_uaddr;
590 __u32 len;
591 __u32 pad0;
592};
593struct kvm_sev_attestation_report {
594 __u8 mnonce[16];
595 __u64 uaddr;
596 __u32 len;
597 __u32 pad0;
598};
599struct kvm_sev_send_start {
600 __u32 policy;
601 __u32 pad0;
602 __u64 pdh_cert_uaddr;
603 __u32 pdh_cert_len;
604 __u32 pad1;
605 __u64 plat_certs_uaddr;
606 __u32 plat_certs_len;
607 __u32 pad2;
608 __u64 amd_certs_uaddr;
609 __u32 amd_certs_len;
610 __u32 pad3;
611 __u64 session_uaddr;
612 __u32 session_len;
613 __u32 pad4;
614};
615struct kvm_sev_send_update_data {
616 __u64 hdr_uaddr;
617 __u32 hdr_len;
618 __u32 pad0;
619 __u64 guest_uaddr;
620 __u32 guest_len;
621 __u32 pad1;
622 __u64 trans_uaddr;
623 __u32 trans_len;
624 __u32 pad2;
625};
626struct kvm_sev_receive_start {
627 __u32 handle;
628 __u32 policy;
629 __u64 pdh_uaddr;
630 __u32 pdh_len;
631 __u32 pad0;
632 __u64 session_uaddr;
633 __u32 session_len;
634 __u32 pad1;
635};
636struct kvm_sev_receive_update_data {
637 __u64 hdr_uaddr;
638 __u32 hdr_len;
639 __u32 pad0;
640 __u64 guest_uaddr;
641 __u32 guest_len;
642 __u32 pad1;
643 __u64 trans_uaddr;
644 __u32 trans_len;
645 __u32 pad2;
646};
647#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0)
648#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1)
649struct kvm_hyperv_eventfd {
650 __u32 conn_id;
651 __s32 fd;
652 __u32 flags;
653 __u32 padding[3];
654};
655#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
656#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000657#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 -0700658#define KVM_PMU_MASKED_ENTRY_EVENT_SELECT (__GENMASK_ULL(7, 0) | __GENMASK_ULL(35, 32))
659#define KVM_PMU_MASKED_ENTRY_UMASK_MASK (__GENMASK_ULL(63, 56))
660#define KVM_PMU_MASKED_ENTRY_UMASK_MATCH (__GENMASK_ULL(15, 8))
661#define KVM_PMU_MASKED_ENTRY_EXCLUDE (_BITULL(55))
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000662#define KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT (56)
Christopher Ferrisa4792612022-01-10 13:51:15 -0800663#define KVM_VCPU_TSC_CTRL 0
664#define KVM_VCPU_TSC_OFFSET 0
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700665#define KVM_EXIT_HYPERCALL_LONG_MODE _BITULL(0)
Christopher Ferrisb830ddf2024-03-28 11:48:08 -0700666#define KVM_X86_DEFAULT_VM 0
667#define KVM_X86_SW_PROTECTED_VM 1
Christopher Ferris7ac54f52024-08-07 21:07:12 +0000668#define KVM_X86_SEV_VM 2
669#define KVM_X86_SEV_ES_VM 3
Elliott Hughesabd62612013-11-08 11:45:48 -0800670#endif