1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _ASM_X86_KVM_H 20 #define _ASM_X86_KVM_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 #define KVM_PIO_PAGE_OFFSET 1 24 #define KVM_COALESCED_MMIO_PAGE_OFFSET 2 25 #define DE_VECTOR 0 26 #define DB_VECTOR 1 27 #define BP_VECTOR 3 28 #define OF_VECTOR 4 29 #define BR_VECTOR 5 30 #define UD_VECTOR 6 31 #define NM_VECTOR 7 32 #define DF_VECTOR 8 33 #define TS_VECTOR 10 34 #define NP_VECTOR 11 35 #define SS_VECTOR 12 36 #define GP_VECTOR 13 37 #define PF_VECTOR 14 38 #define MF_VECTOR 16 39 #define AC_VECTOR 17 40 #define MC_VECTOR 18 41 #define XM_VECTOR 19 42 #define VE_VECTOR 20 43 #define __KVM_HAVE_PIT 44 #define __KVM_HAVE_IOAPIC 45 #define __KVM_HAVE_IRQ_LINE 46 #define __KVM_HAVE_MSI 47 #define __KVM_HAVE_USER_NMI 48 #define __KVM_HAVE_GUEST_DEBUG 49 #define __KVM_HAVE_MSIX 50 #define __KVM_HAVE_MCE 51 #define __KVM_HAVE_PIT_STATE2 52 #define __KVM_HAVE_XEN_HVM 53 #define __KVM_HAVE_VCPU_EVENTS 54 #define __KVM_HAVE_DEBUGREGS 55 #define __KVM_HAVE_XSAVE 56 #define __KVM_HAVE_XCRS 57 #define __KVM_HAVE_READONLY_MEM 58 #define KVM_NR_INTERRUPTS 256 59 struct kvm_memory_alias { 60 __u32 slot; 61 __u32 flags; 62 __u64 guest_phys_addr; 63 __u64 memory_size; 64 __u64 target_phys_addr; 65 }; 66 struct kvm_pic_state { 67 __u8 last_irr; 68 __u8 irr; 69 __u8 imr; 70 __u8 isr; 71 __u8 priority_add; 72 __u8 irq_base; 73 __u8 read_reg_select; 74 __u8 poll; 75 __u8 special_mask; 76 __u8 init_state; 77 __u8 auto_eoi; 78 __u8 rotate_on_auto_eoi; 79 __u8 special_fully_nested_mode; 80 __u8 init4; 81 __u8 elcr; 82 __u8 elcr_mask; 83 }; 84 #define KVM_IOAPIC_NUM_PINS 24 85 struct kvm_ioapic_state { 86 __u64 base_address; 87 __u32 ioregsel; 88 __u32 id; 89 __u32 irr; 90 __u32 pad; 91 union { 92 __u64 bits; 93 struct { 94 __u8 vector; 95 __u8 delivery_mode : 3; 96 __u8 dest_mode : 1; 97 __u8 delivery_status : 1; 98 __u8 polarity : 1; 99 __u8 remote_irr : 1; 100 __u8 trig_mode : 1; 101 __u8 mask : 1; 102 __u8 reserve : 7; 103 __u8 reserved[4]; 104 __u8 dest_id; 105 } fields; 106 } redirtbl[KVM_IOAPIC_NUM_PINS]; 107 }; 108 #define KVM_IRQCHIP_PIC_MASTER 0 109 #define KVM_IRQCHIP_PIC_SLAVE 1 110 #define KVM_IRQCHIP_IOAPIC 2 111 #define KVM_NR_IRQCHIPS 3 112 #define KVM_RUN_X86_SMM (1 << 0) 113 struct kvm_regs { 114 __u64 rax, rbx, rcx, rdx; 115 __u64 rsi, rdi, rsp, rbp; 116 __u64 r8, r9, r10, r11; 117 __u64 r12, r13, r14, r15; 118 __u64 rip, rflags; 119 }; 120 #define KVM_APIC_REG_SIZE 0x400 121 struct kvm_lapic_state { 122 char regs[KVM_APIC_REG_SIZE]; 123 }; 124 struct kvm_segment { 125 __u64 base; 126 __u32 limit; 127 __u16 selector; 128 __u8 type; 129 __u8 present, dpl, db, s, l, g, avl; 130 __u8 unusable; 131 __u8 padding; 132 }; 133 struct kvm_dtable { 134 __u64 base; 135 __u16 limit; 136 __u16 padding[3]; 137 }; 138 struct kvm_sregs { 139 struct kvm_segment cs, ds, es, fs, gs, ss; 140 struct kvm_segment tr, ldt; 141 struct kvm_dtable gdt, idt; 142 __u64 cr0, cr2, cr3, cr4, cr8; 143 __u64 efer; 144 __u64 apic_base; 145 __u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64]; 146 }; 147 struct kvm_fpu { 148 __u8 fpr[8][16]; 149 __u16 fcw; 150 __u16 fsw; 151 __u8 ftwx; 152 __u8 pad1; 153 __u16 last_opcode; 154 __u64 last_ip; 155 __u64 last_dp; 156 __u8 xmm[16][16]; 157 __u32 mxcsr; 158 __u32 pad2; 159 }; 160 struct kvm_msr_entry { 161 __u32 index; 162 __u32 reserved; 163 __u64 data; 164 }; 165 struct kvm_msrs { 166 __u32 nmsrs; 167 __u32 pad; 168 struct kvm_msr_entry entries[0]; 169 }; 170 struct kvm_msr_list { 171 __u32 nmsrs; 172 __u32 indices[0]; 173 }; 174 struct kvm_cpuid_entry { 175 __u32 function; 176 __u32 eax; 177 __u32 ebx; 178 __u32 ecx; 179 __u32 edx; 180 __u32 padding; 181 }; 182 struct kvm_cpuid { 183 __u32 nent; 184 __u32 padding; 185 struct kvm_cpuid_entry entries[0]; 186 }; 187 struct kvm_cpuid_entry2 { 188 __u32 function; 189 __u32 index; 190 __u32 flags; 191 __u32 eax; 192 __u32 ebx; 193 __u32 ecx; 194 __u32 edx; 195 __u32 padding[3]; 196 }; 197 #define KVM_CPUID_FLAG_SIGNIFCANT_INDEX (1 << 0) 198 #define KVM_CPUID_FLAG_STATEFUL_FUNC (1 << 1) 199 #define KVM_CPUID_FLAG_STATE_READ_NEXT (1 << 2) 200 struct kvm_cpuid2 { 201 __u32 nent; 202 __u32 padding; 203 struct kvm_cpuid_entry2 entries[0]; 204 }; 205 struct kvm_pit_channel_state { 206 __u32 count; 207 __u16 latched_count; 208 __u8 count_latched; 209 __u8 status_latched; 210 __u8 status; 211 __u8 read_state; 212 __u8 write_state; 213 __u8 write_latch; 214 __u8 rw_mode; 215 __u8 mode; 216 __u8 bcd; 217 __u8 gate; 218 __s64 count_load_time; 219 }; 220 struct kvm_debug_exit_arch { 221 __u32 exception; 222 __u32 pad; 223 __u64 pc; 224 __u64 dr6; 225 __u64 dr7; 226 }; 227 #define KVM_GUESTDBG_USE_SW_BP 0x00010000 228 #define KVM_GUESTDBG_USE_HW_BP 0x00020000 229 #define KVM_GUESTDBG_INJECT_DB 0x00040000 230 #define KVM_GUESTDBG_INJECT_BP 0x00080000 231 struct kvm_guest_debug_arch { 232 __u64 debugreg[8]; 233 }; 234 struct kvm_pit_state { 235 struct kvm_pit_channel_state channels[3]; 236 }; 237 #define KVM_PIT_FLAGS_HPET_LEGACY 0x00000001 238 struct kvm_pit_state2 { 239 struct kvm_pit_channel_state channels[3]; 240 __u32 flags; 241 __u32 reserved[9]; 242 }; 243 struct kvm_reinject_control { 244 __u8 pit_reinject; 245 __u8 reserved[31]; 246 }; 247 #define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001 248 #define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002 249 #define KVM_VCPUEVENT_VALID_SHADOW 0x00000004 250 #define KVM_VCPUEVENT_VALID_SMM 0x00000008 251 #define KVM_VCPUEVENT_VALID_PAYLOAD 0x00000010 252 #define KVM_X86_SHADOW_INT_MOV_SS 0x01 253 #define KVM_X86_SHADOW_INT_STI 0x02 254 struct kvm_vcpu_events { 255 struct { 256 __u8 injected; 257 __u8 nr; 258 __u8 has_error_code; 259 __u8 pending; 260 __u32 error_code; 261 } exception; 262 struct { 263 __u8 injected; 264 __u8 nr; 265 __u8 soft; 266 __u8 shadow; 267 } interrupt; 268 struct { 269 __u8 injected; 270 __u8 pending; 271 __u8 masked; 272 __u8 pad; 273 } nmi; 274 __u32 sipi_vector; 275 __u32 flags; 276 struct { 277 __u8 smm; 278 __u8 pending; 279 __u8 smm_inside_nmi; 280 __u8 latched_init; 281 } smi; 282 __u8 reserved[27]; 283 __u8 exception_has_payload; 284 __u64 exception_payload; 285 }; 286 struct kvm_debugregs { 287 __u64 db[4]; 288 __u64 dr6; 289 __u64 dr7; 290 __u64 flags; 291 __u64 reserved[9]; 292 }; 293 struct kvm_xsave { 294 __u32 region[1024]; 295 }; 296 #define KVM_MAX_XCRS 16 297 struct kvm_xcr { 298 __u32 xcr; 299 __u32 reserved; 300 __u64 value; 301 }; 302 struct kvm_xcrs { 303 __u32 nr_xcrs; 304 __u32 flags; 305 struct kvm_xcr xcrs[KVM_MAX_XCRS]; 306 __u64 padding[16]; 307 }; 308 #define KVM_SYNC_X86_REGS (1UL << 0) 309 #define KVM_SYNC_X86_SREGS (1UL << 1) 310 #define KVM_SYNC_X86_EVENTS (1UL << 2) 311 #define KVM_SYNC_X86_VALID_FIELDS (KVM_SYNC_X86_REGS | KVM_SYNC_X86_SREGS | KVM_SYNC_X86_EVENTS) 312 struct kvm_sync_regs { 313 struct kvm_regs regs; 314 struct kvm_sregs sregs; 315 struct kvm_vcpu_events events; 316 }; 317 #define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0) 318 #define KVM_X86_QUIRK_CD_NW_CLEARED (1 << 1) 319 #define KVM_X86_QUIRK_LAPIC_MMIO_HOLE (1 << 2) 320 #define KVM_STATE_NESTED_GUEST_MODE 0x00000001 321 #define KVM_STATE_NESTED_RUN_PENDING 0x00000002 322 #define KVM_STATE_NESTED_EVMCS 0x00000004 323 #define KVM_STATE_NESTED_SMM_GUEST_MODE 0x00000001 324 #define KVM_STATE_NESTED_SMM_VMXON 0x00000002 325 struct kvm_vmx_nested_state { 326 __u64 vmxon_pa; 327 __u64 vmcs_pa; 328 struct { 329 __u16 flags; 330 } smm; 331 }; 332 struct kvm_nested_state { 333 __u16 flags; 334 __u16 format; 335 __u32 size; 336 union { 337 struct kvm_vmx_nested_state vmx; 338 __u8 pad[120]; 339 }; 340 __u8 data[0]; 341 }; 342 #endif 343
