16f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2607ca46eSDavid Howells #ifndef __LINUX_KVM_H 3607ca46eSDavid Howells #define __LINUX_KVM_H 4607ca46eSDavid Howells 5607ca46eSDavid Howells /* 6607ca46eSDavid Howells * Userspace interface for /dev/kvm - kernel based virtual machine 7607ca46eSDavid Howells * 8607ca46eSDavid Howells * Note: you must update KVM_API_VERSION if you change this interface. 9607ca46eSDavid Howells */ 10607ca46eSDavid Howells 11607ca46eSDavid Howells #include <linux/types.h> 12607ca46eSDavid Howells #include <linux/compiler.h> 13607ca46eSDavid Howells #include <linux/ioctl.h> 14607ca46eSDavid Howells #include <asm/kvm.h> 15607ca46eSDavid Howells 16607ca46eSDavid Howells #define KVM_API_VERSION 12 17607ca46eSDavid Howells 18607ca46eSDavid Howells /* *** Deprecated interfaces *** */ 19607ca46eSDavid Howells 20607ca46eSDavid Howells #define KVM_TRC_SHIFT 16 21607ca46eSDavid Howells 22607ca46eSDavid Howells #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) 23607ca46eSDavid Howells #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) 24607ca46eSDavid Howells 25607ca46eSDavid Howells #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) 26607ca46eSDavid Howells #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) 27607ca46eSDavid Howells #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) 28607ca46eSDavid Howells 29607ca46eSDavid Howells #define KVM_TRC_HEAD_SIZE 12 30607ca46eSDavid Howells #define KVM_TRC_CYCLE_SIZE 8 31607ca46eSDavid Howells #define KVM_TRC_EXTRA_MAX 7 32607ca46eSDavid Howells 33607ca46eSDavid Howells #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) 34607ca46eSDavid Howells #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) 35607ca46eSDavid Howells #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) 36607ca46eSDavid Howells #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) 37607ca46eSDavid Howells #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) 38607ca46eSDavid Howells #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) 39607ca46eSDavid Howells #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) 40607ca46eSDavid Howells #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) 41607ca46eSDavid Howells #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) 42607ca46eSDavid Howells #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) 43607ca46eSDavid Howells #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) 44607ca46eSDavid Howells #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) 45607ca46eSDavid Howells #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) 46607ca46eSDavid Howells #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) 47607ca46eSDavid Howells #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) 48607ca46eSDavid Howells #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) 49607ca46eSDavid Howells #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) 50607ca46eSDavid Howells #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) 51607ca46eSDavid Howells #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) 52607ca46eSDavid Howells #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) 53607ca46eSDavid Howells #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) 54607ca46eSDavid Howells #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) 55607ca46eSDavid Howells #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) 56607ca46eSDavid Howells #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) 57607ca46eSDavid Howells 58607ca46eSDavid Howells struct kvm_user_trace_setup { 59607ca46eSDavid Howells __u32 buf_size; 60607ca46eSDavid Howells __u32 buf_nr; 61607ca46eSDavid Howells }; 62607ca46eSDavid Howells 63607ca46eSDavid Howells #define __KVM_DEPRECATED_MAIN_W_0x06 \ 64607ca46eSDavid Howells _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) 65607ca46eSDavid Howells #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07) 66607ca46eSDavid Howells #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08) 67607ca46eSDavid Howells 68607ca46eSDavid Howells #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq) 69607ca46eSDavid Howells 70607ca46eSDavid Howells struct kvm_breakpoint { 71607ca46eSDavid Howells __u32 enabled; 72607ca46eSDavid Howells __u32 padding; 73607ca46eSDavid Howells __u64 address; 74607ca46eSDavid Howells }; 75607ca46eSDavid Howells 76607ca46eSDavid Howells struct kvm_debug_guest { 77607ca46eSDavid Howells __u32 enabled; 78607ca46eSDavid Howells __u32 pad; 79607ca46eSDavid Howells struct kvm_breakpoint breakpoints[4]; 80607ca46eSDavid Howells __u32 singlestep; 81607ca46eSDavid Howells }; 82607ca46eSDavid Howells 83607ca46eSDavid Howells #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest) 84607ca46eSDavid Howells 85607ca46eSDavid Howells /* *** End of deprecated interfaces *** */ 86607ca46eSDavid Howells 87607ca46eSDavid Howells 88607ca46eSDavid Howells /* for KVM_CREATE_MEMORY_REGION */ 89607ca46eSDavid Howells struct kvm_memory_region { 90607ca46eSDavid Howells __u32 slot; 91607ca46eSDavid Howells __u32 flags; 92607ca46eSDavid Howells __u64 guest_phys_addr; 93607ca46eSDavid Howells __u64 memory_size; /* bytes */ 94607ca46eSDavid Howells }; 95607ca46eSDavid Howells 96607ca46eSDavid Howells /* for KVM_SET_USER_MEMORY_REGION */ 97607ca46eSDavid Howells struct kvm_userspace_memory_region { 98607ca46eSDavid Howells __u32 slot; 99607ca46eSDavid Howells __u32 flags; 100607ca46eSDavid Howells __u64 guest_phys_addr; 101607ca46eSDavid Howells __u64 memory_size; /* bytes */ 102607ca46eSDavid Howells __u64 userspace_addr; /* start of the userspace allocated memory */ 103607ca46eSDavid Howells }; 104607ca46eSDavid Howells 105607ca46eSDavid Howells /* 106607ca46eSDavid Howells * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace, 107607ca46eSDavid Howells * other bits are reserved for kvm internal use which are defined in 108607ca46eSDavid Howells * include/linux/kvm_host.h. 109607ca46eSDavid Howells */ 110607ca46eSDavid Howells #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) 111607ca46eSDavid Howells #define KVM_MEM_READONLY (1UL << 1) 112607ca46eSDavid Howells 113607ca46eSDavid Howells /* for KVM_IRQ_LINE */ 114607ca46eSDavid Howells struct kvm_irq_level { 115607ca46eSDavid Howells /* 116607ca46eSDavid Howells * ACPI gsi notion of irq. 117607ca46eSDavid Howells * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. 118607ca46eSDavid Howells * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. 1193ecad8c2SMauro Carvalho Chehab * For ARM: See Documentation/virt/kvm/api.rst 120607ca46eSDavid Howells */ 121607ca46eSDavid Howells union { 122607ca46eSDavid Howells __u32 irq; 123607ca46eSDavid Howells __s32 status; 124607ca46eSDavid Howells }; 125607ca46eSDavid Howells __u32 level; 126607ca46eSDavid Howells }; 127607ca46eSDavid Howells 128607ca46eSDavid Howells 129607ca46eSDavid Howells struct kvm_irqchip { 130607ca46eSDavid Howells __u32 chip_id; 131607ca46eSDavid Howells __u32 pad; 132607ca46eSDavid Howells union { 133607ca46eSDavid Howells char dummy[512]; /* reserving space */ 134607ca46eSDavid Howells #ifdef __KVM_HAVE_PIT 135607ca46eSDavid Howells struct kvm_pic_state pic; 136607ca46eSDavid Howells #endif 137607ca46eSDavid Howells #ifdef __KVM_HAVE_IOAPIC 138607ca46eSDavid Howells struct kvm_ioapic_state ioapic; 139607ca46eSDavid Howells #endif 140607ca46eSDavid Howells } chip; 141607ca46eSDavid Howells }; 142607ca46eSDavid Howells 143607ca46eSDavid Howells /* for KVM_CREATE_PIT2 */ 144607ca46eSDavid Howells struct kvm_pit_config { 145607ca46eSDavid Howells __u32 flags; 146607ca46eSDavid Howells __u32 pad[15]; 147607ca46eSDavid Howells }; 148607ca46eSDavid Howells 149607ca46eSDavid Howells #define KVM_PIT_SPEAKER_DUMMY 1 150607ca46eSDavid Howells 15130ee2a98SJason J. Herne struct kvm_s390_skeys { 15230ee2a98SJason J. Herne __u64 start_gfn; 15330ee2a98SJason J. Herne __u64 count; 15430ee2a98SJason J. Herne __u64 skeydata_addr; 15530ee2a98SJason J. Herne __u32 flags; 15630ee2a98SJason J. Herne __u32 reserved[9]; 15730ee2a98SJason J. Herne }; 158db397571SAndrey Smetanin 1594036e387SClaudio Imbrenda #define KVM_S390_CMMA_PEEK (1 << 0) 1604036e387SClaudio Imbrenda 1614036e387SClaudio Imbrenda /** 1624036e387SClaudio Imbrenda * kvm_s390_cmma_log - Used for CMMA migration. 1634036e387SClaudio Imbrenda * 1644036e387SClaudio Imbrenda * Used both for input and output. 1654036e387SClaudio Imbrenda * 1664036e387SClaudio Imbrenda * @start_gfn: Guest page number to start from. 1674036e387SClaudio Imbrenda * @count: Size of the result buffer. 1684036e387SClaudio Imbrenda * @flags: Control operation mode via KVM_S390_CMMA_* flags 1694036e387SClaudio Imbrenda * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty 1704036e387SClaudio Imbrenda * pages are still remaining. 1714036e387SClaudio Imbrenda * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set 1724036e387SClaudio Imbrenda * in the PGSTE. 1734036e387SClaudio Imbrenda * @values: Pointer to the values buffer. 1744036e387SClaudio Imbrenda * 1754036e387SClaudio Imbrenda * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls. 1764036e387SClaudio Imbrenda */ 1774036e387SClaudio Imbrenda struct kvm_s390_cmma_log { 1784036e387SClaudio Imbrenda __u64 start_gfn; 1794036e387SClaudio Imbrenda __u32 count; 1804036e387SClaudio Imbrenda __u32 flags; 1814036e387SClaudio Imbrenda union { 1824036e387SClaudio Imbrenda __u64 remaining; 1834036e387SClaudio Imbrenda __u64 mask; 1844036e387SClaudio Imbrenda }; 1854036e387SClaudio Imbrenda __u64 values; 1864036e387SClaudio Imbrenda }; 1874036e387SClaudio Imbrenda 188db397571SAndrey Smetanin struct kvm_hyperv_exit { 189db397571SAndrey Smetanin #define KVM_EXIT_HYPERV_SYNIC 1 19083326e43SAndrey Smetanin #define KVM_EXIT_HYPERV_HCALL 2 191f97f5a56SJon Doron #define KVM_EXIT_HYPERV_SYNDBG 3 192db397571SAndrey Smetanin __u32 type; 193f7d31e65SJon Doron __u32 pad1; 194db397571SAndrey Smetanin union { 195db397571SAndrey Smetanin struct { 196db397571SAndrey Smetanin __u32 msr; 197f7d31e65SJon Doron __u32 pad2; 198db397571SAndrey Smetanin __u64 control; 199db397571SAndrey Smetanin __u64 evt_page; 200db397571SAndrey Smetanin __u64 msg_page; 201db397571SAndrey Smetanin } synic; 20283326e43SAndrey Smetanin struct { 20383326e43SAndrey Smetanin __u64 input; 20483326e43SAndrey Smetanin __u64 result; 20583326e43SAndrey Smetanin __u64 params[2]; 20683326e43SAndrey Smetanin } hcall; 207f97f5a56SJon Doron struct { 208f97f5a56SJon Doron __u32 msr; 209f97f5a56SJon Doron __u32 pad2; 210f97f5a56SJon Doron __u64 control; 211f97f5a56SJon Doron __u64 status; 212f97f5a56SJon Doron __u64 send_page; 213f97f5a56SJon Doron __u64 recv_page; 214f97f5a56SJon Doron __u64 pending_page; 215f97f5a56SJon Doron } syndbg; 216db397571SAndrey Smetanin } u; 217db397571SAndrey Smetanin }; 218db397571SAndrey Smetanin 21930ee2a98SJason J. Herne #define KVM_S390_GET_SKEYS_NONE 1 22030ee2a98SJason J. Herne #define KVM_S390_SKEYS_MAX 1048576 22130ee2a98SJason J. Herne 222607ca46eSDavid Howells #define KVM_EXIT_UNKNOWN 0 223607ca46eSDavid Howells #define KVM_EXIT_EXCEPTION 1 224607ca46eSDavid Howells #define KVM_EXIT_IO 2 225607ca46eSDavid Howells #define KVM_EXIT_HYPERCALL 3 226607ca46eSDavid Howells #define KVM_EXIT_DEBUG 4 227607ca46eSDavid Howells #define KVM_EXIT_HLT 5 228607ca46eSDavid Howells #define KVM_EXIT_MMIO 6 229607ca46eSDavid Howells #define KVM_EXIT_IRQ_WINDOW_OPEN 7 230607ca46eSDavid Howells #define KVM_EXIT_SHUTDOWN 8 231607ca46eSDavid Howells #define KVM_EXIT_FAIL_ENTRY 9 232607ca46eSDavid Howells #define KVM_EXIT_INTR 10 233607ca46eSDavid Howells #define KVM_EXIT_SET_TPR 11 234607ca46eSDavid Howells #define KVM_EXIT_TPR_ACCESS 12 235607ca46eSDavid Howells #define KVM_EXIT_S390_SIEIC 13 236607ca46eSDavid Howells #define KVM_EXIT_S390_RESET 14 237ce91ddc4SAlexander Graf #define KVM_EXIT_DCR 15 /* deprecated */ 238607ca46eSDavid Howells #define KVM_EXIT_NMI 16 239607ca46eSDavid Howells #define KVM_EXIT_INTERNAL_ERROR 17 240607ca46eSDavid Howells #define KVM_EXIT_OSI 18 241607ca46eSDavid Howells #define KVM_EXIT_PAPR_HCALL 19 242607ca46eSDavid Howells #define KVM_EXIT_S390_UCONTROL 20 24319bf7f8aSMarcelo Tosatti #define KVM_EXIT_WATCHDOG 21 244fa6b7fe9SCornelia Huck #define KVM_EXIT_S390_TSCH 22 2451c810636SAlexander Graf #define KVM_EXIT_EPR 23 2468ad6b634SAnup Patel #define KVM_EXIT_SYSTEM_EVENT 24 247e44fc8c9SEkaterina Tumanova #define KVM_EXIT_S390_STSI 25 2487543a635SSteve Rutherford #define KVM_EXIT_IOAPIC_EOI 26 249db397571SAndrey Smetanin #define KVM_EXIT_HYPERV 27 250c726200dSChristoffer Dall #define KVM_EXIT_ARM_NISV 28 251*1ae09954SAlexander Graf #define KVM_EXIT_X86_RDMSR 29 252*1ae09954SAlexander Graf #define KVM_EXIT_X86_WRMSR 30 253607ca46eSDavid Howells 254607ca46eSDavid Howells /* For KVM_EXIT_INTERNAL_ERROR */ 25519bf7f8aSMarcelo Tosatti /* Emulate instruction failed. */ 256607ca46eSDavid Howells #define KVM_INTERNAL_ERROR_EMULATION 1 25719bf7f8aSMarcelo Tosatti /* Encounter unexpected simultaneous exceptions. */ 258607ca46eSDavid Howells #define KVM_INTERNAL_ERROR_SIMUL_EX 2 25919bf7f8aSMarcelo Tosatti /* Encounter unexpected vm-exit due to delivery event. */ 26019bf7f8aSMarcelo Tosatti #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 2617396d337SLiran Alon /* Encounter unexpected vm-exit reason */ 2627396d337SLiran Alon #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4 263607ca46eSDavid Howells 264607ca46eSDavid Howells /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ 265607ca46eSDavid Howells struct kvm_run { 266607ca46eSDavid Howells /* in */ 267607ca46eSDavid Howells __u8 request_interrupt_window; 268460df4c1SPaolo Bonzini __u8 immediate_exit; 269460df4c1SPaolo Bonzini __u8 padding1[6]; 270607ca46eSDavid Howells 271607ca46eSDavid Howells /* out */ 272607ca46eSDavid Howells __u32 exit_reason; 273607ca46eSDavid Howells __u8 ready_for_interrupt_injection; 274607ca46eSDavid Howells __u8 if_flag; 275f077825aSPaolo Bonzini __u16 flags; 276607ca46eSDavid Howells 277607ca46eSDavid Howells /* in (pre_kvm_run), out (post_kvm_run) */ 278607ca46eSDavid Howells __u64 cr8; 279607ca46eSDavid Howells __u64 apic_base; 280607ca46eSDavid Howells 281607ca46eSDavid Howells #ifdef __KVM_S390 282607ca46eSDavid Howells /* the processor status word for s390 */ 283607ca46eSDavid Howells __u64 psw_mask; /* psw upper half */ 284607ca46eSDavid Howells __u64 psw_addr; /* psw lower half */ 285607ca46eSDavid Howells #endif 286607ca46eSDavid Howells union { 287607ca46eSDavid Howells /* KVM_EXIT_UNKNOWN */ 288607ca46eSDavid Howells struct { 289607ca46eSDavid Howells __u64 hardware_exit_reason; 290607ca46eSDavid Howells } hw; 291607ca46eSDavid Howells /* KVM_EXIT_FAIL_ENTRY */ 292607ca46eSDavid Howells struct { 293607ca46eSDavid Howells __u64 hardware_entry_failure_reason; 2941aa561b1SJim Mattson __u32 cpu; 295607ca46eSDavid Howells } fail_entry; 296607ca46eSDavid Howells /* KVM_EXIT_EXCEPTION */ 297607ca46eSDavid Howells struct { 298607ca46eSDavid Howells __u32 exception; 299607ca46eSDavid Howells __u32 error_code; 300607ca46eSDavid Howells } ex; 301607ca46eSDavid Howells /* KVM_EXIT_IO */ 302607ca46eSDavid Howells struct { 303607ca46eSDavid Howells #define KVM_EXIT_IO_IN 0 304607ca46eSDavid Howells #define KVM_EXIT_IO_OUT 1 305607ca46eSDavid Howells __u8 direction; 306607ca46eSDavid Howells __u8 size; /* bytes */ 307607ca46eSDavid Howells __u16 port; 308607ca46eSDavid Howells __u32 count; 309607ca46eSDavid Howells __u64 data_offset; /* relative to kvm_run start */ 310607ca46eSDavid Howells } io; 3118ab30c15SAlex Bennée /* KVM_EXIT_DEBUG */ 312607ca46eSDavid Howells struct { 313607ca46eSDavid Howells struct kvm_debug_exit_arch arch; 314607ca46eSDavid Howells } debug; 315607ca46eSDavid Howells /* KVM_EXIT_MMIO */ 316607ca46eSDavid Howells struct { 317607ca46eSDavid Howells __u64 phys_addr; 318607ca46eSDavid Howells __u8 data[8]; 319607ca46eSDavid Howells __u32 len; 320607ca46eSDavid Howells __u8 is_write; 321607ca46eSDavid Howells } mmio; 322607ca46eSDavid Howells /* KVM_EXIT_HYPERCALL */ 323607ca46eSDavid Howells struct { 324607ca46eSDavid Howells __u64 nr; 325607ca46eSDavid Howells __u64 args[6]; 326607ca46eSDavid Howells __u64 ret; 327607ca46eSDavid Howells __u32 longmode; 328607ca46eSDavid Howells __u32 pad; 329607ca46eSDavid Howells } hypercall; 330607ca46eSDavid Howells /* KVM_EXIT_TPR_ACCESS */ 331607ca46eSDavid Howells struct { 332607ca46eSDavid Howells __u64 rip; 333607ca46eSDavid Howells __u32 is_write; 334607ca46eSDavid Howells __u32 pad; 335607ca46eSDavid Howells } tpr_access; 336607ca46eSDavid Howells /* KVM_EXIT_S390_SIEIC */ 337607ca46eSDavid Howells struct { 338607ca46eSDavid Howells __u8 icptcode; 339607ca46eSDavid Howells __u16 ipa; 340607ca46eSDavid Howells __u32 ipb; 341607ca46eSDavid Howells } s390_sieic; 342607ca46eSDavid Howells /* KVM_EXIT_S390_RESET */ 343607ca46eSDavid Howells #define KVM_S390_RESET_POR 1 344607ca46eSDavid Howells #define KVM_S390_RESET_CLEAR 2 345607ca46eSDavid Howells #define KVM_S390_RESET_SUBSYSTEM 4 346607ca46eSDavid Howells #define KVM_S390_RESET_CPU_INIT 8 347607ca46eSDavid Howells #define KVM_S390_RESET_IPL 16 348607ca46eSDavid Howells __u64 s390_reset_flags; 349607ca46eSDavid Howells /* KVM_EXIT_S390_UCONTROL */ 350607ca46eSDavid Howells struct { 351607ca46eSDavid Howells __u64 trans_exc_code; 352607ca46eSDavid Howells __u32 pgm_code; 353607ca46eSDavid Howells } s390_ucontrol; 354ce91ddc4SAlexander Graf /* KVM_EXIT_DCR (deprecated) */ 355607ca46eSDavid Howells struct { 356607ca46eSDavid Howells __u32 dcrn; 357607ca46eSDavid Howells __u32 data; 358607ca46eSDavid Howells __u8 is_write; 359607ca46eSDavid Howells } dcr; 3608ab30c15SAlex Bennée /* KVM_EXIT_INTERNAL_ERROR */ 361607ca46eSDavid Howells struct { 362607ca46eSDavid Howells __u32 suberror; 363607ca46eSDavid Howells /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ 364607ca46eSDavid Howells __u32 ndata; 365607ca46eSDavid Howells __u64 data[16]; 366607ca46eSDavid Howells } internal; 367607ca46eSDavid Howells /* KVM_EXIT_OSI */ 368607ca46eSDavid Howells struct { 369607ca46eSDavid Howells __u64 gprs[32]; 370607ca46eSDavid Howells } osi; 3718ab30c15SAlex Bennée /* KVM_EXIT_PAPR_HCALL */ 372607ca46eSDavid Howells struct { 373607ca46eSDavid Howells __u64 nr; 374607ca46eSDavid Howells __u64 ret; 375607ca46eSDavid Howells __u64 args[9]; 376607ca46eSDavid Howells } papr_hcall; 377fa6b7fe9SCornelia Huck /* KVM_EXIT_S390_TSCH */ 378fa6b7fe9SCornelia Huck struct { 379fa6b7fe9SCornelia Huck __u16 subchannel_id; 380fa6b7fe9SCornelia Huck __u16 subchannel_nr; 381fa6b7fe9SCornelia Huck __u32 io_int_parm; 382fa6b7fe9SCornelia Huck __u32 io_int_word; 383fa6b7fe9SCornelia Huck __u32 ipb; 384fa6b7fe9SCornelia Huck __u8 dequeued; 385fa6b7fe9SCornelia Huck } s390_tsch; 3861c810636SAlexander Graf /* KVM_EXIT_EPR */ 3871c810636SAlexander Graf struct { 3881c810636SAlexander Graf __u32 epr; 3891c810636SAlexander Graf } epr; 3908ad6b634SAnup Patel /* KVM_EXIT_SYSTEM_EVENT */ 3918ad6b634SAnup Patel struct { 3928ad6b634SAnup Patel #define KVM_SYSTEM_EVENT_SHUTDOWN 1 3938ad6b634SAnup Patel #define KVM_SYSTEM_EVENT_RESET 2 3942ce79189SAndrey Smetanin #define KVM_SYSTEM_EVENT_CRASH 3 3958ad6b634SAnup Patel __u32 type; 3968ad6b634SAnup Patel __u64 flags; 3978ad6b634SAnup Patel } system_event; 398e44fc8c9SEkaterina Tumanova /* KVM_EXIT_S390_STSI */ 399e44fc8c9SEkaterina Tumanova struct { 400e44fc8c9SEkaterina Tumanova __u64 addr; 401e44fc8c9SEkaterina Tumanova __u8 ar; 402e44fc8c9SEkaterina Tumanova __u8 reserved; 403e44fc8c9SEkaterina Tumanova __u8 fc; 404e44fc8c9SEkaterina Tumanova __u8 sel1; 405e44fc8c9SEkaterina Tumanova __u16 sel2; 406e44fc8c9SEkaterina Tumanova } s390_stsi; 4077543a635SSteve Rutherford /* KVM_EXIT_IOAPIC_EOI */ 4087543a635SSteve Rutherford struct { 4097543a635SSteve Rutherford __u8 vector; 4107543a635SSteve Rutherford } eoi; 411db397571SAndrey Smetanin /* KVM_EXIT_HYPERV */ 412db397571SAndrey Smetanin struct kvm_hyperv_exit hyperv; 413c726200dSChristoffer Dall /* KVM_EXIT_ARM_NISV */ 414c726200dSChristoffer Dall struct { 415c726200dSChristoffer Dall __u64 esr_iss; 416c726200dSChristoffer Dall __u64 fault_ipa; 417c726200dSChristoffer Dall } arm_nisv; 418*1ae09954SAlexander Graf /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */ 419*1ae09954SAlexander Graf struct { 420*1ae09954SAlexander Graf __u8 error; /* user -> kernel */ 421*1ae09954SAlexander Graf __u8 pad[7]; 422*1ae09954SAlexander Graf #define KVM_MSR_EXIT_REASON_INVAL (1 << 0) 423*1ae09954SAlexander Graf #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1) 424*1ae09954SAlexander Graf __u32 reason; /* kernel -> user */ 425*1ae09954SAlexander Graf __u32 index; /* kernel -> user */ 426*1ae09954SAlexander Graf __u64 data; /* kernel <-> user */ 427*1ae09954SAlexander Graf } msr; 428607ca46eSDavid Howells /* Fix the size of the union. */ 429607ca46eSDavid Howells char padding[256]; 430607ca46eSDavid Howells }; 431607ca46eSDavid Howells 4327b7e3952SKen Hofsass /* 2048 is the size of the char array used to bound/pad the size 4337b7e3952SKen Hofsass * of the union that holds sync regs. 4347b7e3952SKen Hofsass */ 4357b7e3952SKen Hofsass #define SYNC_REGS_SIZE_BYTES 2048 436607ca46eSDavid Howells /* 437607ca46eSDavid Howells * shared registers between kvm and userspace. 438607ca46eSDavid Howells * kvm_valid_regs specifies the register classes set by the host 439607ca46eSDavid Howells * kvm_dirty_regs specified the register classes dirtied by userspace 440607ca46eSDavid Howells * struct kvm_sync_regs is architecture specific, as well as the 441607ca46eSDavid Howells * bits for kvm_valid_regs and kvm_dirty_regs 442607ca46eSDavid Howells */ 443607ca46eSDavid Howells __u64 kvm_valid_regs; 444607ca46eSDavid Howells __u64 kvm_dirty_regs; 445607ca46eSDavid Howells union { 446607ca46eSDavid Howells struct kvm_sync_regs regs; 4477b7e3952SKen Hofsass char padding[SYNC_REGS_SIZE_BYTES]; 448607ca46eSDavid Howells } s; 449607ca46eSDavid Howells }; 450607ca46eSDavid Howells 451607ca46eSDavid Howells /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ 452607ca46eSDavid Howells 453607ca46eSDavid Howells struct kvm_coalesced_mmio_zone { 454607ca46eSDavid Howells __u64 addr; 455607ca46eSDavid Howells __u32 size; 4560804c849SPeng Hao union { 457607ca46eSDavid Howells __u32 pad; 4580804c849SPeng Hao __u32 pio; 4590804c849SPeng Hao }; 460607ca46eSDavid Howells }; 461607ca46eSDavid Howells 462607ca46eSDavid Howells struct kvm_coalesced_mmio { 463607ca46eSDavid Howells __u64 phys_addr; 464607ca46eSDavid Howells __u32 len; 4650804c849SPeng Hao union { 466607ca46eSDavid Howells __u32 pad; 4670804c849SPeng Hao __u32 pio; 4680804c849SPeng Hao }; 469607ca46eSDavid Howells __u8 data[8]; 470607ca46eSDavid Howells }; 471607ca46eSDavid Howells 472607ca46eSDavid Howells struct kvm_coalesced_mmio_ring { 473607ca46eSDavid Howells __u32 first, last; 474607ca46eSDavid Howells struct kvm_coalesced_mmio coalesced_mmio[0]; 475607ca46eSDavid Howells }; 476607ca46eSDavid Howells 477607ca46eSDavid Howells #define KVM_COALESCED_MMIO_MAX \ 478607ca46eSDavid Howells ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ 479607ca46eSDavid Howells sizeof(struct kvm_coalesced_mmio)) 480607ca46eSDavid Howells 481607ca46eSDavid Howells /* for KVM_TRANSLATE */ 482607ca46eSDavid Howells struct kvm_translation { 483607ca46eSDavid Howells /* in */ 484607ca46eSDavid Howells __u64 linear_address; 485607ca46eSDavid Howells 486607ca46eSDavid Howells /* out */ 487607ca46eSDavid Howells __u64 physical_address; 488607ca46eSDavid Howells __u8 valid; 489607ca46eSDavid Howells __u8 writeable; 490607ca46eSDavid Howells __u8 usermode; 491607ca46eSDavid Howells __u8 pad[5]; 492607ca46eSDavid Howells }; 493607ca46eSDavid Howells 49441408c28SThomas Huth /* for KVM_S390_MEM_OP */ 49541408c28SThomas Huth struct kvm_s390_mem_op { 49641408c28SThomas Huth /* in */ 49741408c28SThomas Huth __u64 gaddr; /* the guest address */ 49841408c28SThomas Huth __u64 flags; /* flags */ 49941408c28SThomas Huth __u32 size; /* amount of bytes */ 50041408c28SThomas Huth __u32 op; /* type of operation */ 50141408c28SThomas Huth __u64 buf; /* buffer in userspace */ 50219e12277SJanosch Frank union { 50341408c28SThomas Huth __u8 ar; /* the access register number */ 50419e12277SJanosch Frank __u32 sida_offset; /* offset into the sida */ 50519e12277SJanosch Frank __u8 reserved[32]; /* should be set to 0 */ 50619e12277SJanosch Frank }; 50741408c28SThomas Huth }; 50841408c28SThomas Huth /* types for kvm_s390_mem_op->op */ 50941408c28SThomas Huth #define KVM_S390_MEMOP_LOGICAL_READ 0 51041408c28SThomas Huth #define KVM_S390_MEMOP_LOGICAL_WRITE 1 51119e12277SJanosch Frank #define KVM_S390_MEMOP_SIDA_READ 2 51219e12277SJanosch Frank #define KVM_S390_MEMOP_SIDA_WRITE 3 51341408c28SThomas Huth /* flags for kvm_s390_mem_op->flags */ 51441408c28SThomas Huth #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) 51541408c28SThomas Huth #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) 51641408c28SThomas Huth 517607ca46eSDavid Howells /* for KVM_INTERRUPT */ 518607ca46eSDavid Howells struct kvm_interrupt { 519607ca46eSDavid Howells /* in */ 520607ca46eSDavid Howells __u32 irq; 521607ca46eSDavid Howells }; 522607ca46eSDavid Howells 523607ca46eSDavid Howells /* for KVM_GET_DIRTY_LOG */ 524607ca46eSDavid Howells struct kvm_dirty_log { 525607ca46eSDavid Howells __u32 slot; 526607ca46eSDavid Howells __u32 padding1; 527607ca46eSDavid Howells union { 528607ca46eSDavid Howells void __user *dirty_bitmap; /* one bit per page */ 529607ca46eSDavid Howells __u64 padding2; 530607ca46eSDavid Howells }; 531607ca46eSDavid Howells }; 532607ca46eSDavid Howells 5332a31b9dbSPaolo Bonzini /* for KVM_CLEAR_DIRTY_LOG */ 5342a31b9dbSPaolo Bonzini struct kvm_clear_dirty_log { 5352a31b9dbSPaolo Bonzini __u32 slot; 5362a31b9dbSPaolo Bonzini __u32 num_pages; 5372a31b9dbSPaolo Bonzini __u64 first_page; 5382a31b9dbSPaolo Bonzini union { 5392a31b9dbSPaolo Bonzini void __user *dirty_bitmap; /* one bit per page */ 5402a31b9dbSPaolo Bonzini __u64 padding2; 5412a31b9dbSPaolo Bonzini }; 5422a31b9dbSPaolo Bonzini }; 5432a31b9dbSPaolo Bonzini 544607ca46eSDavid Howells /* for KVM_SET_SIGNAL_MASK */ 545607ca46eSDavid Howells struct kvm_signal_mask { 546607ca46eSDavid Howells __u32 len; 547607ca46eSDavid Howells __u8 sigset[0]; 548607ca46eSDavid Howells }; 549607ca46eSDavid Howells 550607ca46eSDavid Howells /* for KVM_TPR_ACCESS_REPORTING */ 551607ca46eSDavid Howells struct kvm_tpr_access_ctl { 552607ca46eSDavid Howells __u32 enabled; 553607ca46eSDavid Howells __u32 flags; 554607ca46eSDavid Howells __u32 reserved[8]; 555607ca46eSDavid Howells }; 556607ca46eSDavid Howells 557607ca46eSDavid Howells /* for KVM_SET_VAPIC_ADDR */ 558607ca46eSDavid Howells struct kvm_vapic_addr { 559607ca46eSDavid Howells __u64 vapic_addr; 560607ca46eSDavid Howells }; 561607ca46eSDavid Howells 5620b4820d6SDavid Hildenbrand /* for KVM_SET_MP_STATE */ 563607ca46eSDavid Howells 5640b4820d6SDavid Hildenbrand /* not all states are valid on all architectures */ 565607ca46eSDavid Howells #define KVM_MP_STATE_RUNNABLE 0 566607ca46eSDavid Howells #define KVM_MP_STATE_UNINITIALIZED 1 567607ca46eSDavid Howells #define KVM_MP_STATE_INIT_RECEIVED 2 568607ca46eSDavid Howells #define KVM_MP_STATE_HALTED 3 569607ca46eSDavid Howells #define KVM_MP_STATE_SIPI_RECEIVED 4 5706352e4d2SDavid Hildenbrand #define KVM_MP_STATE_STOPPED 5 5716352e4d2SDavid Hildenbrand #define KVM_MP_STATE_CHECK_STOP 6 5726352e4d2SDavid Hildenbrand #define KVM_MP_STATE_OPERATING 7 5736352e4d2SDavid Hildenbrand #define KVM_MP_STATE_LOAD 8 574607ca46eSDavid Howells 575607ca46eSDavid Howells struct kvm_mp_state { 576607ca46eSDavid Howells __u32 mp_state; 577607ca46eSDavid Howells }; 578607ca46eSDavid Howells 579607ca46eSDavid Howells struct kvm_s390_psw { 580607ca46eSDavid Howells __u64 mask; 581607ca46eSDavid Howells __u64 addr; 582607ca46eSDavid Howells }; 583607ca46eSDavid Howells 584607ca46eSDavid Howells /* valid values for type in kvm_s390_interrupt */ 585607ca46eSDavid Howells #define KVM_S390_SIGP_STOP 0xfffe0000u 586607ca46eSDavid Howells #define KVM_S390_PROGRAM_INT 0xfffe0001u 587607ca46eSDavid Howells #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u 588607ca46eSDavid Howells #define KVM_S390_RESTART 0xfffe0003u 5893c038e6bSDominik Dingel #define KVM_S390_INT_PFAULT_INIT 0xfffe0004u 5903c038e6bSDominik Dingel #define KVM_S390_INT_PFAULT_DONE 0xfffe0005u 59148a3e950SCornelia Huck #define KVM_S390_MCHK 0xfffe1000u 592e029ae5bSThomas Huth #define KVM_S390_INT_CLOCK_COMP 0xffff1004u 593e029ae5bSThomas Huth #define KVM_S390_INT_CPU_TIMER 0xffff1005u 594607ca46eSDavid Howells #define KVM_S390_INT_VIRTIO 0xffff2603u 595607ca46eSDavid Howells #define KVM_S390_INT_SERVICE 0xffff2401u 596607ca46eSDavid Howells #define KVM_S390_INT_EMERGENCY 0xffff1201u 597607ca46eSDavid Howells #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u 598d8346b7dSCornelia Huck /* Anything below 0xfffe0000u is taken by INT_IO */ 599d8346b7dSCornelia Huck #define KVM_S390_INT_IO(ai,cssid,ssid,schid) \ 600d8346b7dSCornelia Huck (((schid)) | \ 601d8346b7dSCornelia Huck ((ssid) << 16) | \ 602d8346b7dSCornelia Huck ((cssid) << 18) | \ 603d8346b7dSCornelia Huck ((ai) << 26)) 604d8346b7dSCornelia Huck #define KVM_S390_INT_IO_MIN 0x00000000u 605d8346b7dSCornelia Huck #define KVM_S390_INT_IO_MAX 0xfffdffffu 606a37281b6SDavid Hildenbrand #define KVM_S390_INT_IO_AI_MASK 0x04000000u 607d8346b7dSCornelia Huck 608607ca46eSDavid Howells 609607ca46eSDavid Howells struct kvm_s390_interrupt { 610607ca46eSDavid Howells __u32 type; 611607ca46eSDavid Howells __u32 parm; 612607ca46eSDavid Howells __u64 parm64; 613607ca46eSDavid Howells }; 614607ca46eSDavid Howells 61581aa8efeSJens Freimann struct kvm_s390_io_info { 61681aa8efeSJens Freimann __u16 subchannel_id; 61781aa8efeSJens Freimann __u16 subchannel_nr; 61881aa8efeSJens Freimann __u32 io_int_parm; 61981aa8efeSJens Freimann __u32 io_int_word; 62081aa8efeSJens Freimann }; 62181aa8efeSJens Freimann 62281aa8efeSJens Freimann struct kvm_s390_ext_info { 62381aa8efeSJens Freimann __u32 ext_params; 62481aa8efeSJens Freimann __u32 pad; 62581aa8efeSJens Freimann __u64 ext_params2; 62681aa8efeSJens Freimann }; 62781aa8efeSJens Freimann 62881aa8efeSJens Freimann struct kvm_s390_pgm_info { 62981aa8efeSJens Freimann __u64 trans_exc_code; 63081aa8efeSJens Freimann __u64 mon_code; 63181aa8efeSJens Freimann __u64 per_address; 63281aa8efeSJens Freimann __u32 data_exc_code; 63381aa8efeSJens Freimann __u16 code; 63481aa8efeSJens Freimann __u16 mon_class_nr; 63581aa8efeSJens Freimann __u8 per_code; 63681aa8efeSJens Freimann __u8 per_atmid; 63781aa8efeSJens Freimann __u8 exc_access_id; 63881aa8efeSJens Freimann __u8 per_access_id; 63981aa8efeSJens Freimann __u8 op_access_id; 640634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_VALID 0x01 641634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_0 0x02 642634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_1 0x04 643634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_MASK 0x06 644eaa4f416SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_NO_REWIND 0x08 645634790b8SDavid Hildenbrand __u8 flags; 646634790b8SDavid Hildenbrand __u8 pad[2]; 64781aa8efeSJens Freimann }; 64881aa8efeSJens Freimann 64981aa8efeSJens Freimann struct kvm_s390_prefix_info { 65081aa8efeSJens Freimann __u32 address; 65181aa8efeSJens Freimann }; 65281aa8efeSJens Freimann 65381aa8efeSJens Freimann struct kvm_s390_extcall_info { 65481aa8efeSJens Freimann __u16 code; 65581aa8efeSJens Freimann }; 65681aa8efeSJens Freimann 65781aa8efeSJens Freimann struct kvm_s390_emerg_info { 65881aa8efeSJens Freimann __u16 code; 65981aa8efeSJens Freimann }; 66081aa8efeSJens Freimann 6612822545fSDavid Hildenbrand #define KVM_S390_STOP_FLAG_STORE_STATUS 0x01 6622822545fSDavid Hildenbrand struct kvm_s390_stop_info { 6632822545fSDavid Hildenbrand __u32 flags; 6642822545fSDavid Hildenbrand }; 6652822545fSDavid Hildenbrand 66681aa8efeSJens Freimann struct kvm_s390_mchk_info { 66781aa8efeSJens Freimann __u64 cr14; 66881aa8efeSJens Freimann __u64 mcic; 66981aa8efeSJens Freimann __u64 failing_storage_address; 67081aa8efeSJens Freimann __u32 ext_damage_code; 67181aa8efeSJens Freimann __u32 pad; 67281aa8efeSJens Freimann __u8 fixed_logout[16]; 67381aa8efeSJens Freimann }; 67481aa8efeSJens Freimann 67581aa8efeSJens Freimann struct kvm_s390_irq { 67681aa8efeSJens Freimann __u64 type; 67781aa8efeSJens Freimann union { 67881aa8efeSJens Freimann struct kvm_s390_io_info io; 67981aa8efeSJens Freimann struct kvm_s390_ext_info ext; 68081aa8efeSJens Freimann struct kvm_s390_pgm_info pgm; 68181aa8efeSJens Freimann struct kvm_s390_emerg_info emerg; 68281aa8efeSJens Freimann struct kvm_s390_extcall_info extcall; 68381aa8efeSJens Freimann struct kvm_s390_prefix_info prefix; 6842822545fSDavid Hildenbrand struct kvm_s390_stop_info stop; 68581aa8efeSJens Freimann struct kvm_s390_mchk_info mchk; 68681aa8efeSJens Freimann char reserved[64]; 68781aa8efeSJens Freimann } u; 68881aa8efeSJens Freimann }; 68981aa8efeSJens Freimann 690816c7667SJens Freimann struct kvm_s390_irq_state { 691816c7667SJens Freimann __u64 buf; 692bb64da9aSChristian Borntraeger __u32 flags; /* will stay unused for compatibility reasons */ 693816c7667SJens Freimann __u32 len; 694bb64da9aSChristian Borntraeger __u32 reserved[4]; /* will stay unused for compatibility reasons */ 695816c7667SJens Freimann }; 696816c7667SJens Freimann 697607ca46eSDavid Howells /* for KVM_SET_GUEST_DEBUG */ 698607ca46eSDavid Howells 699607ca46eSDavid Howells #define KVM_GUESTDBG_ENABLE 0x00000001 700607ca46eSDavid Howells #define KVM_GUESTDBG_SINGLESTEP 0x00000002 701607ca46eSDavid Howells 702607ca46eSDavid Howells struct kvm_guest_debug { 703607ca46eSDavid Howells __u32 control; 704607ca46eSDavid Howells __u32 pad; 705607ca46eSDavid Howells struct kvm_guest_debug_arch arch; 706607ca46eSDavid Howells }; 707607ca46eSDavid Howells 708607ca46eSDavid Howells enum { 709607ca46eSDavid Howells kvm_ioeventfd_flag_nr_datamatch, 710607ca46eSDavid Howells kvm_ioeventfd_flag_nr_pio, 711607ca46eSDavid Howells kvm_ioeventfd_flag_nr_deassign, 7122b83451bSCornelia Huck kvm_ioeventfd_flag_nr_virtio_ccw_notify, 71368c3b4d1SMichael S. Tsirkin kvm_ioeventfd_flag_nr_fast_mmio, 714607ca46eSDavid Howells kvm_ioeventfd_flag_nr_max, 715607ca46eSDavid Howells }; 716607ca46eSDavid Howells 717607ca46eSDavid Howells #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) 718607ca46eSDavid Howells #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) 719607ca46eSDavid Howells #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) 7202b83451bSCornelia Huck #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ 7212b83451bSCornelia Huck (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify) 722607ca46eSDavid Howells 723607ca46eSDavid Howells #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) 724607ca46eSDavid Howells 725607ca46eSDavid Howells struct kvm_ioeventfd { 726607ca46eSDavid Howells __u64 datamatch; 727607ca46eSDavid Howells __u64 addr; /* legal pio/mmio address */ 728f848a5a8SMichael S. Tsirkin __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */ 729607ca46eSDavid Howells __s32 fd; 730607ca46eSDavid Howells __u32 flags; 731607ca46eSDavid Howells __u8 pad[36]; 732607ca46eSDavid Howells }; 733607ca46eSDavid Howells 7345e62493fSKarimAllah Ahmed #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) 735766d3571SMichael S. Tsirkin #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) 7365e62493fSKarimAllah Ahmed #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) 737b5170063SWanpeng Li #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) 7385e62493fSKarimAllah Ahmed #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ 739766d3571SMichael S. Tsirkin KVM_X86_DISABLE_EXITS_HLT | \ 740b5170063SWanpeng Li KVM_X86_DISABLE_EXITS_PAUSE | \ 741b5170063SWanpeng Li KVM_X86_DISABLE_EXITS_CSTATE) 7425e62493fSKarimAllah Ahmed 743607ca46eSDavid Howells /* for KVM_ENABLE_CAP */ 744607ca46eSDavid Howells struct kvm_enable_cap { 745607ca46eSDavid Howells /* in */ 746607ca46eSDavid Howells __u32 cap; 747607ca46eSDavid Howells __u32 flags; 748607ca46eSDavid Howells __u64 args[4]; 749607ca46eSDavid Howells __u8 pad[64]; 750607ca46eSDavid Howells }; 751607ca46eSDavid Howells 752607ca46eSDavid Howells /* for KVM_PPC_GET_PVINFO */ 753a91d5df2SDavid Gibson 754a91d5df2SDavid Gibson #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) 755a91d5df2SDavid Gibson 756607ca46eSDavid Howells struct kvm_ppc_pvinfo { 757607ca46eSDavid Howells /* out */ 758607ca46eSDavid Howells __u32 flags; 759607ca46eSDavid Howells __u32 hcall[4]; 760607ca46eSDavid Howells __u8 pad[108]; 761607ca46eSDavid Howells }; 762607ca46eSDavid Howells 763607ca46eSDavid Howells /* for KVM_PPC_GET_SMMU_INFO */ 764607ca46eSDavid Howells #define KVM_PPC_PAGE_SIZES_MAX_SZ 8 765607ca46eSDavid Howells 766607ca46eSDavid Howells struct kvm_ppc_one_page_size { 767607ca46eSDavid Howells __u32 page_shift; /* Page shift (or 0) */ 768607ca46eSDavid Howells __u32 pte_enc; /* Encoding in the HPTE (>>12) */ 769607ca46eSDavid Howells }; 770607ca46eSDavid Howells 771607ca46eSDavid Howells struct kvm_ppc_one_seg_page_size { 772607ca46eSDavid Howells __u32 page_shift; /* Base page shift of segment (or 0) */ 773607ca46eSDavid Howells __u32 slb_enc; /* SLB encoding for BookS */ 774607ca46eSDavid Howells struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; 775607ca46eSDavid Howells }; 776607ca46eSDavid Howells 777607ca46eSDavid Howells #define KVM_PPC_PAGE_SIZES_REAL 0x00000001 778607ca46eSDavid Howells #define KVM_PPC_1T_SEGMENTS 0x00000002 779901f8c3fSPaul Mackerras #define KVM_PPC_NO_HASH 0x00000004 780607ca46eSDavid Howells 781607ca46eSDavid Howells struct kvm_ppc_smmu_info { 782607ca46eSDavid Howells __u64 flags; 783607ca46eSDavid Howells __u32 slb_size; 784e3bfed1dSPaul Mackerras __u16 data_keys; /* # storage keys supported for data */ 785e3bfed1dSPaul Mackerras __u16 instr_keys; /* # storage keys supported for instructions */ 786607ca46eSDavid Howells struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; 787607ca46eSDavid Howells }; 788607ca46eSDavid Howells 789ef1ead0cSDavid Gibson /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */ 790ef1ead0cSDavid Gibson struct kvm_ppc_resize_hpt { 791ef1ead0cSDavid Gibson __u64 flags; 792ef1ead0cSDavid Gibson __u32 shift; 793ef1ead0cSDavid Gibson __u32 pad; 794ef1ead0cSDavid Gibson }; 795ef1ead0cSDavid Gibson 796607ca46eSDavid Howells #define KVMIO 0xAE 797607ca46eSDavid Howells 798607ca46eSDavid Howells /* machine type bits, to be used as argument to KVM_CREATE_VM */ 799607ca46eSDavid Howells #define KVM_VM_S390_UCONTROL 1 800607ca46eSDavid Howells 801cbbc58d4SAneesh Kumar K.V /* on ppc, 0 indicate default, 1 should force HV and 2 PR */ 802cbbc58d4SAneesh Kumar K.V #define KVM_VM_PPC_HV 1 803cbbc58d4SAneesh Kumar K.V #define KVM_VM_PPC_PR 2 804cbbc58d4SAneesh Kumar K.V 80515e9e35cSHuacai Chen /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 2 forces trap & emulate */ 80615e9e35cSHuacai Chen #define KVM_VM_MIPS_AUTO 0 807a8a3c426SJames Hogan #define KVM_VM_MIPS_VZ 1 80815e9e35cSHuacai Chen #define KVM_VM_MIPS_TE 2 809a8a3c426SJames Hogan 810607ca46eSDavid Howells #define KVM_S390_SIE_PAGE_OFFSET 1 811607ca46eSDavid Howells 812607ca46eSDavid Howells /* 813233a7cb2SSuzuki K Poulose * On arm64, machine type can be used to request the physical 814233a7cb2SSuzuki K Poulose * address size for the VM. Bits[7-0] are reserved for the guest 815233a7cb2SSuzuki K Poulose * PA size shift (i.e, log2(PA_Size)). For backward compatibility, 816233a7cb2SSuzuki K Poulose * value 0 implies the default IPA size, 40bits. 817233a7cb2SSuzuki K Poulose */ 818233a7cb2SSuzuki K Poulose #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL 819233a7cb2SSuzuki K Poulose #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \ 820233a7cb2SSuzuki K Poulose ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) 821233a7cb2SSuzuki K Poulose /* 822607ca46eSDavid Howells * ioctls for /dev/kvm fds: 823607ca46eSDavid Howells */ 824607ca46eSDavid Howells #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) 825607ca46eSDavid Howells #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ 826607ca46eSDavid Howells #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) 827607ca46eSDavid Howells 828607ca46eSDavid Howells #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) 829607ca46eSDavid Howells /* 830607ca46eSDavid Howells * Check if a kvm extension is available. Argument is extension number, 831607ca46eSDavid Howells * return is 1 (yes) or 0 (no, sorry). 832607ca46eSDavid Howells */ 833607ca46eSDavid Howells #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) 834607ca46eSDavid Howells /* 835607ca46eSDavid Howells * Get size for mmap(vcpu_fd) 836607ca46eSDavid Howells */ 837607ca46eSDavid Howells #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ 838607ca46eSDavid Howells #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) 839607ca46eSDavid Howells #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06 840607ca46eSDavid Howells #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07 841607ca46eSDavid Howells #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08 8429c15bb1dSBorislav Petkov #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2) 843801e459aSTom Lendacky #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list) 844607ca46eSDavid Howells 845607ca46eSDavid Howells /* 846607ca46eSDavid Howells * Extension capability list. 847607ca46eSDavid Howells */ 848607ca46eSDavid Howells #define KVM_CAP_IRQCHIP 0 849607ca46eSDavid Howells #define KVM_CAP_HLT 1 850607ca46eSDavid Howells #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 851607ca46eSDavid Howells #define KVM_CAP_USER_MEMORY 3 852607ca46eSDavid Howells #define KVM_CAP_SET_TSS_ADDR 4 853607ca46eSDavid Howells #define KVM_CAP_VAPIC 6 854607ca46eSDavid Howells #define KVM_CAP_EXT_CPUID 7 855607ca46eSDavid Howells #define KVM_CAP_CLOCKSOURCE 8 856607ca46eSDavid Howells #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ 857607ca46eSDavid Howells #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ 858607ca46eSDavid Howells #define KVM_CAP_PIT 11 859607ca46eSDavid Howells #define KVM_CAP_NOP_IO_DELAY 12 860607ca46eSDavid Howells #define KVM_CAP_PV_MMU 13 861607ca46eSDavid Howells #define KVM_CAP_MP_STATE 14 862607ca46eSDavid Howells #define KVM_CAP_COALESCED_MMIO 15 863607ca46eSDavid Howells #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ 864607ca46eSDavid Howells #define KVM_CAP_IOMMU 18 865607ca46eSDavid Howells /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ 866607ca46eSDavid Howells #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 867607ca46eSDavid Howells #define KVM_CAP_USER_NMI 22 868607ca46eSDavid Howells #ifdef __KVM_HAVE_GUEST_DEBUG 869607ca46eSDavid Howells #define KVM_CAP_SET_GUEST_DEBUG 23 870607ca46eSDavid Howells #endif 871607ca46eSDavid Howells #ifdef __KVM_HAVE_PIT 872607ca46eSDavid Howells #define KVM_CAP_REINJECT_CONTROL 24 873607ca46eSDavid Howells #endif 874607ca46eSDavid Howells #define KVM_CAP_IRQ_ROUTING 25 875607ca46eSDavid Howells #define KVM_CAP_IRQ_INJECT_STATUS 26 876607ca46eSDavid Howells #define KVM_CAP_ASSIGN_DEV_IRQ 29 877607ca46eSDavid Howells /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ 878607ca46eSDavid Howells #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 879607ca46eSDavid Howells #ifdef __KVM_HAVE_MCE 880607ca46eSDavid Howells #define KVM_CAP_MCE 31 881607ca46eSDavid Howells #endif 882607ca46eSDavid Howells #define KVM_CAP_IRQFD 32 883607ca46eSDavid Howells #ifdef __KVM_HAVE_PIT 884607ca46eSDavid Howells #define KVM_CAP_PIT2 33 885607ca46eSDavid Howells #endif 886607ca46eSDavid Howells #define KVM_CAP_SET_BOOT_CPU_ID 34 887607ca46eSDavid Howells #ifdef __KVM_HAVE_PIT_STATE2 888607ca46eSDavid Howells #define KVM_CAP_PIT_STATE2 35 889607ca46eSDavid Howells #endif 890607ca46eSDavid Howells #define KVM_CAP_IOEVENTFD 36 891607ca46eSDavid Howells #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 892607ca46eSDavid Howells #ifdef __KVM_HAVE_XEN_HVM 893607ca46eSDavid Howells #define KVM_CAP_XEN_HVM 38 894607ca46eSDavid Howells #endif 895607ca46eSDavid Howells #define KVM_CAP_ADJUST_CLOCK 39 896607ca46eSDavid Howells #define KVM_CAP_INTERNAL_ERROR_DATA 40 897607ca46eSDavid Howells #ifdef __KVM_HAVE_VCPU_EVENTS 898607ca46eSDavid Howells #define KVM_CAP_VCPU_EVENTS 41 899607ca46eSDavid Howells #endif 900607ca46eSDavid Howells #define KVM_CAP_S390_PSW 42 901607ca46eSDavid Howells #define KVM_CAP_PPC_SEGSTATE 43 902607ca46eSDavid Howells #define KVM_CAP_HYPERV 44 903607ca46eSDavid Howells #define KVM_CAP_HYPERV_VAPIC 45 904607ca46eSDavid Howells #define KVM_CAP_HYPERV_SPIN 46 905607ca46eSDavid Howells #define KVM_CAP_PCI_SEGMENT 47 906607ca46eSDavid Howells #define KVM_CAP_PPC_PAIRED_SINGLES 48 907607ca46eSDavid Howells #define KVM_CAP_INTR_SHADOW 49 908607ca46eSDavid Howells #ifdef __KVM_HAVE_DEBUGREGS 909607ca46eSDavid Howells #define KVM_CAP_DEBUGREGS 50 910607ca46eSDavid Howells #endif 911607ca46eSDavid Howells #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 912607ca46eSDavid Howells #define KVM_CAP_PPC_OSI 52 913607ca46eSDavid Howells #define KVM_CAP_PPC_UNSET_IRQ 53 914607ca46eSDavid Howells #define KVM_CAP_ENABLE_CAP 54 915607ca46eSDavid Howells #ifdef __KVM_HAVE_XSAVE 916607ca46eSDavid Howells #define KVM_CAP_XSAVE 55 917607ca46eSDavid Howells #endif 918607ca46eSDavid Howells #ifdef __KVM_HAVE_XCRS 919607ca46eSDavid Howells #define KVM_CAP_XCRS 56 920607ca46eSDavid Howells #endif 921607ca46eSDavid Howells #define KVM_CAP_PPC_GET_PVINFO 57 922607ca46eSDavid Howells #define KVM_CAP_PPC_IRQ_LEVEL 58 923607ca46eSDavid Howells #define KVM_CAP_ASYNC_PF 59 924607ca46eSDavid Howells #define KVM_CAP_TSC_CONTROL 60 925607ca46eSDavid Howells #define KVM_CAP_GET_TSC_KHZ 61 926607ca46eSDavid Howells #define KVM_CAP_PPC_BOOKE_SREGS 62 927607ca46eSDavid Howells #define KVM_CAP_SPAPR_TCE 63 928607ca46eSDavid Howells #define KVM_CAP_PPC_SMT 64 929607ca46eSDavid Howells #define KVM_CAP_PPC_RMA 65 930607ca46eSDavid Howells #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ 931607ca46eSDavid Howells #define KVM_CAP_PPC_HIOR 67 932607ca46eSDavid Howells #define KVM_CAP_PPC_PAPR 68 933607ca46eSDavid Howells #define KVM_CAP_SW_TLB 69 934607ca46eSDavid Howells #define KVM_CAP_ONE_REG 70 935607ca46eSDavid Howells #define KVM_CAP_S390_GMAP 71 936607ca46eSDavid Howells #define KVM_CAP_TSC_DEADLINE_TIMER 72 937607ca46eSDavid Howells #define KVM_CAP_S390_UCONTROL 73 938607ca46eSDavid Howells #define KVM_CAP_SYNC_REGS 74 939607ca46eSDavid Howells #define KVM_CAP_PCI_2_3 75 940607ca46eSDavid Howells #define KVM_CAP_KVMCLOCK_CTRL 76 941607ca46eSDavid Howells #define KVM_CAP_SIGNAL_MSI 77 942607ca46eSDavid Howells #define KVM_CAP_PPC_GET_SMMU_INFO 78 943607ca46eSDavid Howells #define KVM_CAP_S390_COW 79 944607ca46eSDavid Howells #define KVM_CAP_PPC_ALLOC_HTAB 80 945607ca46eSDavid Howells #define KVM_CAP_READONLY_MEM 81 946607ca46eSDavid Howells #define KVM_CAP_IRQFD_RESAMPLE 82 94719bf7f8aSMarcelo Tosatti #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 948a2932923SPaul Mackerras #define KVM_CAP_PPC_HTAB_FD 84 949fa6b7fe9SCornelia Huck #define KVM_CAP_S390_CSS_SUPPORT 85 9501c810636SAlexander Graf #define KVM_CAP_PPC_EPR 86 951aa024c2fSMarc Zyngier #define KVM_CAP_ARM_PSCI 87 9523401d546SChristoffer Dall #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 953852b6d57SScott Wood #define KVM_CAP_DEVICE_CTRL 89 954eb1e4f43SScott Wood #define KVM_CAP_IRQ_MPIC 90 9558e591cb7SMichael Ellerman #define KVM_CAP_PPC_RTAS 91 9565975a2e0SPaul Mackerras #define KVM_CAP_IRQ_XICS 92 9570d854a60SMarc Zyngier #define KVM_CAP_ARM_EL1_32BIT 93 9580bd50dc9SAlexey Kardashevskiy #define KVM_CAP_SPAPR_MULTITCE 94 9599c15bb1dSBorislav Petkov #define KVM_CAP_EXT_EMUL_CPUID 95 960e984097bSVadim Rozenfeld #define KVM_CAP_HYPERV_TIME 96 961100943c5SGabriel L. Somlo #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 962d938dc55SCornelia Huck #define KVM_CAP_ENABLE_CAP_VM 98 96384223598SCornelia Huck #define KVM_CAP_S390_IRQCHIP 99 964f848a5a8SMichael S. Tsirkin #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 96563b5cf04SMarcelo Tosatti #define KVM_CAP_VM_ATTRIBUTES 101 966717abd20SAnup Patel #define KVM_CAP_ARM_PSCI_0_2 102 96753ea2e46SPaolo Bonzini #define KVM_CAP_PPC_FIXUP_HCALL 103 968699a0ea0SPaul Mackerras #define KVM_CAP_PPC_ENABLE_HCALL 104 96992b591a4SAlexander Graf #define KVM_CAP_CHECK_EXTENSION_VM 105 9702444b352SDavid Hildenbrand #define KVM_CAP_S390_USER_SIGP 106 97168c55750SEric Farman #define KVM_CAP_S390_VECTOR_REGISTERS 107 97241408c28SThomas Huth #define KVM_CAP_S390_MEM_OP 108 973e44fc8c9SEkaterina Tumanova #define KVM_CAP_S390_USER_STSI 109 97430ee2a98SJason J. Herne #define KVM_CAP_S390_SKEYS 110 9755fafd874SJames Hogan #define KVM_CAP_MIPS_FPU 111 976d952bd07SJames Hogan #define KVM_CAP_MIPS_MSA 112 97747b43c52SJens Freimann #define KVM_CAP_S390_INJECT_IRQ 113 978816c7667SJens Freimann #define KVM_CAP_S390_IRQ_STATE 114 979e928e9cbSMichael Ellerman #define KVM_CAP_PPC_HWRNG 115 98090de4a18SNadav Amit #define KVM_CAP_DISABLE_QUIRKS 116 981f077825aSPaolo Bonzini #define KVM_CAP_X86_SMM 117 982f481b069SPaolo Bonzini #define KVM_CAP_MULTI_ADDRESS_SPACE 118 9835540546bSAlex Bennée #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 9845540546bSAlex Bennée #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 98549df6397SSteve Rutherford #define KVM_CAP_SPLIT_IRQCHIP 121 986e9ea5069SJason Wang #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 9875c919412SAndrey Smetanin #define KVM_CAP_HYPERV_SYNIC 123 988c6e5f166SFan Zhang #define KVM_CAP_S390_RI 124 98901d01d69SAlexey Kardashevskiy #define KVM_CAP_SPAPR_TCE_64 125 990ab92f308SPaolo Bonzini #define KVM_CAP_ARM_PMU_V3 126 991ab92f308SPaolo Bonzini #define KVM_CAP_VCPU_ATTRIBUTES 127 9920b1b1dfdSGreg Kurz #define KVM_CAP_MAX_VCPU_ID 128 99337131313SRadim Krčmář #define KVM_CAP_X2APIC_API 129 9946502a34cSDavid Hildenbrand #define KVM_CAP_S390_USER_INSTR0 130 995912902ceSRadim Krčmář #define KVM_CAP_MSI_DEVID 131 99623528bb2SSam Bobroff #define KVM_CAP_PPC_HTM 132 997ef1ead0cSDavid Gibson #define KVM_CAP_SPAPR_RESIZE_HPT 133 998c9270132SPaul Mackerras #define KVM_CAP_PPC_MMU_RADIX 134 999c9270132SPaul Mackerras #define KVM_CAP_PPC_MMU_HASH_V3 135 1000460df4c1SPaolo Bonzini #define KVM_CAP_IMMEDIATE_EXIT 136 1001a8a3c426SJames Hogan #define KVM_CAP_MIPS_VZ 137 1002a8a3c426SJames Hogan #define KVM_CAP_MIPS_TE 138 1003578fd61dSJames Hogan #define KVM_CAP_MIPS_64BIT 139 1004f7b1a77dSRadim Krčmář #define KVM_CAP_S390_GS 140 1005f7b1a77dSRadim Krčmář #define KVM_CAP_S390_AIS 141 10064898d3f4SAlexey Kardashevskiy #define KVM_CAP_SPAPR_TCE_VFIO 142 10074d5422ceSWanpeng Li #define KVM_CAP_X86_DISABLE_EXITS 143 1008c24a7be2SPaolo Bonzini #define KVM_CAP_ARM_USER_IRQ 144 10094036e387SClaudio Imbrenda #define KVM_CAP_S390_CMMA_MIGRATION 145 10108a53e7e5SPaolo Bonzini #define KVM_CAP_PPC_FWNMI 146 10118a53e7e5SPaolo Bonzini #define KVM_CAP_PPC_SMT_POSSIBLE 147 1012efc479e6SRoman Kagan #define KVM_CAP_HYPERV_SYNIC2 148 1013d3457c87SRoman Kagan #define KVM_CAP_HYPERV_VP_INDEX 149 1014da9a1446SChristian Borntraeger #define KVM_CAP_S390_AIS_MIGRATION 150 10153214d01fSPaul Mackerras #define KVM_CAP_PPC_GET_CPU_CHAR 151 101635b3fde6SChristian Borntraeger #define KVM_CAP_S390_BPB 152 1017801e459aSTom Lendacky #define KVM_CAP_GET_MSR_FEATURES 153 1018faeb7833SRoman Kagan #define KVM_CAP_HYPERV_EVENTFD 154 1019c1aea919SVitaly Kuznetsov #define KVM_CAP_HYPERV_TLBFLUSH 155 1020a4499382SJanosch Frank #define KVM_CAP_S390_HPAGE_1M 156 10218fcc4b59SJim Mattson #define KVM_CAP_NESTED_STATE 157 102263198930SPaolo Bonzini #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 10236fbbde9aSDrew Schmitt #define KVM_CAP_MSR_PLATFORM_INFO 159 1024aa069a99SPaul Mackerras #define KVM_CAP_PPC_NESTED_HV 160 1025214ff83dSVitaly Kuznetsov #define KVM_CAP_HYPERV_SEND_IPI 161 10260804c849SPeng Hao #define KVM_CAP_COALESCED_PIO 162 102757b119daSVitaly Kuznetsov #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 1028c4f55198SJim Mattson #define KVM_CAP_EXCEPTION_PAYLOAD 164 1029e42b4a50SPaolo Bonzini #define KVM_CAP_ARM_VM_IPA_SIZE 165 1030d7547c55SPeter Xu #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */ 10312bc39970SVitaly Kuznetsov #define KVM_CAP_HYPERV_CPUID 167 1032d7547c55SPeter Xu #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 103359c5c58cSPaolo Bonzini #define KVM_CAP_PPC_IRQ_XIVE 169 1034dd53f610SPaolo Bonzini #define KVM_CAP_ARM_SVE 170 1035dd53f610SPaolo Bonzini #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 1036dd53f610SPaolo Bonzini #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 103766bb8a06SEric Hankland #define KVM_CAP_PMU_EVENT_FILTER 173 103892f35b75SMarc Zyngier #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 1039344c6c80STianyu Lan #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 10401a9167a2SFabiano Rosas #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 104114edff88SPaolo Bonzini #define KVM_CAP_ARM_NISV_TO_USER 177 104214edff88SPaolo Bonzini #define KVM_CAP_ARM_INJECT_EXT_DABT 178 10437de3f142SJanosch Frank #define KVM_CAP_S390_VCPU_RESETS 179 104413da9ae1SChristian Borntraeger #define KVM_CAP_S390_PROTECTED 180 10459a5788c6SPaul Mackerras #define KVM_CAP_PPC_SECURE_GUEST 181 1046acd05785SDavid Matlack #define KVM_CAP_HALT_POLL 182 104772de5fa4SVitaly Kuznetsov #define KVM_CAP_ASYNC_PF_INT 183 10481aa561b1SJim Mattson #define KVM_CAP_LAST_CPU 184 10493edd6839SMohammed Gamal #define KVM_CAP_SMALLER_MAXPHYADDR 185 1050f3633c26SPaolo Bonzini #define KVM_CAP_S390_DIAG318 186 1051004a0124SAndrew Jones #define KVM_CAP_STEAL_TIME 187 1052*1ae09954SAlexander Graf #define KVM_CAP_X86_USER_SPACE_MSR 188 1053607ca46eSDavid Howells 1054607ca46eSDavid Howells #ifdef KVM_CAP_IRQ_ROUTING 1055607ca46eSDavid Howells 1056607ca46eSDavid Howells struct kvm_irq_routing_irqchip { 1057607ca46eSDavid Howells __u32 irqchip; 1058607ca46eSDavid Howells __u32 pin; 1059607ca46eSDavid Howells }; 1060607ca46eSDavid Howells 1061607ca46eSDavid Howells struct kvm_irq_routing_msi { 1062607ca46eSDavid Howells __u32 address_lo; 1063607ca46eSDavid Howells __u32 address_hi; 1064607ca46eSDavid Howells __u32 data; 106576a10b86SEric Auger union { 1066607ca46eSDavid Howells __u32 pad; 106776a10b86SEric Auger __u32 devid; 106876a10b86SEric Auger }; 1069607ca46eSDavid Howells }; 1070607ca46eSDavid Howells 107184223598SCornelia Huck struct kvm_irq_routing_s390_adapter { 107284223598SCornelia Huck __u64 ind_addr; 107384223598SCornelia Huck __u64 summary_addr; 107484223598SCornelia Huck __u64 ind_offset; 107584223598SCornelia Huck __u32 summary_offset; 107684223598SCornelia Huck __u32 adapter_id; 107784223598SCornelia Huck }; 107884223598SCornelia Huck 10795c919412SAndrey Smetanin struct kvm_irq_routing_hv_sint { 10805c919412SAndrey Smetanin __u32 vcpu; 10815c919412SAndrey Smetanin __u32 sint; 10825c919412SAndrey Smetanin }; 10835c919412SAndrey Smetanin 1084607ca46eSDavid Howells /* gsi routing entry types */ 1085607ca46eSDavid Howells #define KVM_IRQ_ROUTING_IRQCHIP 1 1086607ca46eSDavid Howells #define KVM_IRQ_ROUTING_MSI 2 108784223598SCornelia Huck #define KVM_IRQ_ROUTING_S390_ADAPTER 3 10885c919412SAndrey Smetanin #define KVM_IRQ_ROUTING_HV_SINT 4 1089607ca46eSDavid Howells 1090607ca46eSDavid Howells struct kvm_irq_routing_entry { 1091607ca46eSDavid Howells __u32 gsi; 1092607ca46eSDavid Howells __u32 type; 1093607ca46eSDavid Howells __u32 flags; 1094607ca46eSDavid Howells __u32 pad; 1095607ca46eSDavid Howells union { 1096607ca46eSDavid Howells struct kvm_irq_routing_irqchip irqchip; 1097607ca46eSDavid Howells struct kvm_irq_routing_msi msi; 109884223598SCornelia Huck struct kvm_irq_routing_s390_adapter adapter; 10995c919412SAndrey Smetanin struct kvm_irq_routing_hv_sint hv_sint; 1100607ca46eSDavid Howells __u32 pad[8]; 1101607ca46eSDavid Howells } u; 1102607ca46eSDavid Howells }; 1103607ca46eSDavid Howells 1104607ca46eSDavid Howells struct kvm_irq_routing { 1105607ca46eSDavid Howells __u32 nr; 1106607ca46eSDavid Howells __u32 flags; 1107607ca46eSDavid Howells struct kvm_irq_routing_entry entries[0]; 1108607ca46eSDavid Howells }; 1109607ca46eSDavid Howells 1110607ca46eSDavid Howells #endif 1111607ca46eSDavid Howells 1112607ca46eSDavid Howells #ifdef KVM_CAP_MCE 1113607ca46eSDavid Howells /* x86 MCE */ 1114607ca46eSDavid Howells struct kvm_x86_mce { 1115607ca46eSDavid Howells __u64 status; 1116607ca46eSDavid Howells __u64 addr; 1117607ca46eSDavid Howells __u64 misc; 1118607ca46eSDavid Howells __u64 mcg_status; 1119607ca46eSDavid Howells __u8 bank; 1120607ca46eSDavid Howells __u8 pad1[7]; 1121607ca46eSDavid Howells __u64 pad2[3]; 1122607ca46eSDavid Howells }; 1123607ca46eSDavid Howells #endif 1124607ca46eSDavid Howells 1125607ca46eSDavid Howells #ifdef KVM_CAP_XEN_HVM 1126607ca46eSDavid Howells struct kvm_xen_hvm_config { 1127607ca46eSDavid Howells __u32 flags; 1128607ca46eSDavid Howells __u32 msr; 1129607ca46eSDavid Howells __u64 blob_addr_32; 1130607ca46eSDavid Howells __u64 blob_addr_64; 1131607ca46eSDavid Howells __u8 blob_size_32; 1132607ca46eSDavid Howells __u8 blob_size_64; 1133607ca46eSDavid Howells __u8 pad2[30]; 1134607ca46eSDavid Howells }; 1135607ca46eSDavid Howells #endif 1136607ca46eSDavid Howells 1137607ca46eSDavid Howells #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) 1138607ca46eSDavid Howells /* 1139607ca46eSDavid Howells * Available with KVM_CAP_IRQFD_RESAMPLE 1140607ca46eSDavid Howells * 1141607ca46eSDavid Howells * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies 1142607ca46eSDavid Howells * the irqfd to operate in resampling mode for level triggered interrupt 11433ecad8c2SMauro Carvalho Chehab * emulation. See Documentation/virt/kvm/api.rst. 1144607ca46eSDavid Howells */ 1145607ca46eSDavid Howells #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) 1146607ca46eSDavid Howells 1147607ca46eSDavid Howells struct kvm_irqfd { 1148607ca46eSDavid Howells __u32 fd; 1149607ca46eSDavid Howells __u32 gsi; 1150607ca46eSDavid Howells __u32 flags; 1151607ca46eSDavid Howells __u32 resamplefd; 1152607ca46eSDavid Howells __u8 pad[16]; 1153607ca46eSDavid Howells }; 1154607ca46eSDavid Howells 1155e3fd9a93SPaolo Bonzini /* For KVM_CAP_ADJUST_CLOCK */ 1156e3fd9a93SPaolo Bonzini 1157e3fd9a93SPaolo Bonzini /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */ 1158e3fd9a93SPaolo Bonzini #define KVM_CLOCK_TSC_STABLE 2 1159e3fd9a93SPaolo Bonzini 1160607ca46eSDavid Howells struct kvm_clock_data { 1161607ca46eSDavid Howells __u64 clock; 1162607ca46eSDavid Howells __u32 flags; 1163607ca46eSDavid Howells __u32 pad[9]; 1164607ca46eSDavid Howells }; 1165607ca46eSDavid Howells 1166e3fd9a93SPaolo Bonzini /* For KVM_CAP_SW_TLB */ 1167e3fd9a93SPaolo Bonzini 1168607ca46eSDavid Howells #define KVM_MMU_FSL_BOOKE_NOHV 0 1169607ca46eSDavid Howells #define KVM_MMU_FSL_BOOKE_HV 1 1170607ca46eSDavid Howells 1171607ca46eSDavid Howells struct kvm_config_tlb { 1172607ca46eSDavid Howells __u64 params; 1173607ca46eSDavid Howells __u64 array; 1174607ca46eSDavid Howells __u32 mmu_type; 1175607ca46eSDavid Howells __u32 array_len; 1176607ca46eSDavid Howells }; 1177607ca46eSDavid Howells 1178607ca46eSDavid Howells struct kvm_dirty_tlb { 1179607ca46eSDavid Howells __u64 bitmap; 1180607ca46eSDavid Howells __u32 num_dirty; 1181607ca46eSDavid Howells }; 1182607ca46eSDavid Howells 1183607ca46eSDavid Howells /* Available with KVM_CAP_ONE_REG */ 1184607ca46eSDavid Howells 1185607ca46eSDavid Howells #define KVM_REG_ARCH_MASK 0xff00000000000000ULL 1186607ca46eSDavid Howells #define KVM_REG_GENERIC 0x0000000000000000ULL 1187607ca46eSDavid Howells 1188607ca46eSDavid Howells /* 1189607ca46eSDavid Howells * Architecture specific registers are to be defined in arch headers and 1190607ca46eSDavid Howells * ORed with the arch identifier. 1191607ca46eSDavid Howells */ 1192607ca46eSDavid Howells #define KVM_REG_PPC 0x1000000000000000ULL 1193607ca46eSDavid Howells #define KVM_REG_X86 0x2000000000000000ULL 1194607ca46eSDavid Howells #define KVM_REG_IA64 0x3000000000000000ULL 1195607ca46eSDavid Howells #define KVM_REG_ARM 0x4000000000000000ULL 1196607ca46eSDavid Howells #define KVM_REG_S390 0x5000000000000000ULL 11977c8c5e6aSMarc Zyngier #define KVM_REG_ARM64 0x6000000000000000ULL 11982a8fedd0SDavid Daney #define KVM_REG_MIPS 0x7000000000000000ULL 1199dee04eeeSAnup Patel #define KVM_REG_RISCV 0x8000000000000000ULL 1200607ca46eSDavid Howells 1201607ca46eSDavid Howells #define KVM_REG_SIZE_SHIFT 52 1202607ca46eSDavid Howells #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL 1203607ca46eSDavid Howells #define KVM_REG_SIZE_U8 0x0000000000000000ULL 1204607ca46eSDavid Howells #define KVM_REG_SIZE_U16 0x0010000000000000ULL 1205607ca46eSDavid Howells #define KVM_REG_SIZE_U32 0x0020000000000000ULL 1206607ca46eSDavid Howells #define KVM_REG_SIZE_U64 0x0030000000000000ULL 1207607ca46eSDavid Howells #define KVM_REG_SIZE_U128 0x0040000000000000ULL 1208607ca46eSDavid Howells #define KVM_REG_SIZE_U256 0x0050000000000000ULL 1209607ca46eSDavid Howells #define KVM_REG_SIZE_U512 0x0060000000000000ULL 1210607ca46eSDavid Howells #define KVM_REG_SIZE_U1024 0x0070000000000000ULL 12112b953ea3SDave Martin #define KVM_REG_SIZE_U2048 0x0080000000000000ULL 1212607ca46eSDavid Howells 1213749cf76cSChristoffer Dall struct kvm_reg_list { 1214749cf76cSChristoffer Dall __u64 n; /* number of regs */ 1215749cf76cSChristoffer Dall __u64 reg[0]; 1216749cf76cSChristoffer Dall }; 1217749cf76cSChristoffer Dall 1218607ca46eSDavid Howells struct kvm_one_reg { 1219607ca46eSDavid Howells __u64 id; 1220607ca46eSDavid Howells __u64 addr; 1221607ca46eSDavid Howells }; 1222607ca46eSDavid Howells 12232b8ddd93SAndre Przywara #define KVM_MSI_VALID_DEVID (1U << 0) 1224607ca46eSDavid Howells struct kvm_msi { 1225607ca46eSDavid Howells __u32 address_lo; 1226607ca46eSDavid Howells __u32 address_hi; 1227607ca46eSDavid Howells __u32 data; 1228607ca46eSDavid Howells __u32 flags; 12292b8ddd93SAndre Przywara __u32 devid; 12302b8ddd93SAndre Przywara __u8 pad[12]; 1231607ca46eSDavid Howells }; 1232607ca46eSDavid Howells 12333401d546SChristoffer Dall struct kvm_arm_device_addr { 12343401d546SChristoffer Dall __u64 id; 12353401d546SChristoffer Dall __u64 addr; 12363401d546SChristoffer Dall }; 12373401d546SChristoffer Dall 1238607ca46eSDavid Howells /* 1239852b6d57SScott Wood * Device control API, available with KVM_CAP_DEVICE_CTRL 1240852b6d57SScott Wood */ 1241852b6d57SScott Wood #define KVM_CREATE_DEVICE_TEST 1 1242852b6d57SScott Wood 1243852b6d57SScott Wood struct kvm_create_device { 1244852b6d57SScott Wood __u32 type; /* in: KVM_DEV_TYPE_xxx */ 1245852b6d57SScott Wood __u32 fd; /* out: device handle */ 1246852b6d57SScott Wood __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */ 1247852b6d57SScott Wood }; 1248852b6d57SScott Wood 1249852b6d57SScott Wood struct kvm_device_attr { 1250852b6d57SScott Wood __u32 flags; /* no flags currently defined */ 1251852b6d57SScott Wood __u32 group; /* device-defined */ 1252852b6d57SScott Wood __u64 attr; /* group-defined */ 1253852b6d57SScott Wood __u64 addr; /* userspace address of attr data */ 1254852b6d57SScott Wood }; 1255852b6d57SScott Wood 1256ec53500fSAlex Williamson #define KVM_DEV_VFIO_GROUP 1 1257ec53500fSAlex Williamson #define KVM_DEV_VFIO_GROUP_ADD 1 1258ec53500fSAlex Williamson #define KVM_DEV_VFIO_GROUP_DEL 2 1259121f80baSAlexey Kardashevskiy #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3 1260d60eacb0SWill Deacon 1261d60eacb0SWill Deacon enum kvm_device_type { 1262d60eacb0SWill Deacon KVM_DEV_TYPE_FSL_MPIC_20 = 1, 1263d60eacb0SWill Deacon #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20 1264d60eacb0SWill Deacon KVM_DEV_TYPE_FSL_MPIC_42, 1265d60eacb0SWill Deacon #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42 1266d60eacb0SWill Deacon KVM_DEV_TYPE_XICS, 1267d60eacb0SWill Deacon #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS 1268d60eacb0SWill Deacon KVM_DEV_TYPE_VFIO, 1269d60eacb0SWill Deacon #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO 1270d60eacb0SWill Deacon KVM_DEV_TYPE_ARM_VGIC_V2, 1271d60eacb0SWill Deacon #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 1272d60eacb0SWill Deacon KVM_DEV_TYPE_FLIC, 1273d60eacb0SWill Deacon #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC 1274a0675c25SAndre Przywara KVM_DEV_TYPE_ARM_VGIC_V3, 1275a0675c25SAndre Przywara #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 12761085fdc6SAndre Przywara KVM_DEV_TYPE_ARM_VGIC_ITS, 12771085fdc6SAndre Przywara #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS 127890c73795SCédric Le Goater KVM_DEV_TYPE_XIVE, 127990c73795SCédric Le Goater #define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE 128058772e9aSSteven Price KVM_DEV_TYPE_ARM_PV_TIME, 128158772e9aSSteven Price #define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME 1282d60eacb0SWill Deacon KVM_DEV_TYPE_MAX, 1283d60eacb0SWill Deacon }; 12845df554adSScott Wood 1285121f80baSAlexey Kardashevskiy struct kvm_vfio_spapr_tce { 1286121f80baSAlexey Kardashevskiy __s32 groupfd; 1287121f80baSAlexey Kardashevskiy __s32 tablefd; 1288121f80baSAlexey Kardashevskiy }; 1289121f80baSAlexey Kardashevskiy 1290852b6d57SScott Wood /* 1291607ca46eSDavid Howells * ioctls for VM fds 1292607ca46eSDavid Howells */ 1293607ca46eSDavid Howells #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) 1294607ca46eSDavid Howells /* 1295607ca46eSDavid Howells * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns 1296607ca46eSDavid Howells * a vcpu fd. 1297607ca46eSDavid Howells */ 1298607ca46eSDavid Howells #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) 1299607ca46eSDavid Howells #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) 1300607ca46eSDavid Howells /* KVM_SET_MEMORY_ALIAS is obsolete: */ 1301607ca46eSDavid Howells #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) 1302607ca46eSDavid Howells #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) 1303607ca46eSDavid Howells #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) 1304607ca46eSDavid Howells #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ 1305607ca46eSDavid Howells struct kvm_userspace_memory_region) 1306607ca46eSDavid Howells #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) 1307607ca46eSDavid Howells #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) 1308607ca46eSDavid Howells 1309607ca46eSDavid Howells /* enable ucontrol for s390 */ 1310607ca46eSDavid Howells struct kvm_s390_ucas_mapping { 1311607ca46eSDavid Howells __u64 user_addr; 1312607ca46eSDavid Howells __u64 vcpu_addr; 1313607ca46eSDavid Howells __u64 length; 1314607ca46eSDavid Howells }; 1315607ca46eSDavid Howells #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) 1316607ca46eSDavid Howells #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) 1317607ca46eSDavid Howells #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) 1318607ca46eSDavid Howells 1319607ca46eSDavid Howells /* Device model IOC */ 1320607ca46eSDavid Howells #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) 1321607ca46eSDavid Howells #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) 1322607ca46eSDavid Howells #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) 1323607ca46eSDavid Howells #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) 1324607ca46eSDavid Howells #define KVM_CREATE_PIT _IO(KVMIO, 0x64) 1325607ca46eSDavid Howells #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) 1326607ca46eSDavid Howells #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) 1327607ca46eSDavid Howells #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) 1328607ca46eSDavid Howells #define KVM_REGISTER_COALESCED_MMIO \ 1329607ca46eSDavid Howells _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) 1330607ca46eSDavid Howells #define KVM_UNREGISTER_COALESCED_MMIO \ 1331607ca46eSDavid Howells _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) 1332607ca46eSDavid Howells #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ 1333607ca46eSDavid Howells struct kvm_assigned_pci_dev) 1334607ca46eSDavid Howells #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) 1335607ca46eSDavid Howells /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ 1336607ca46eSDavid Howells #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70 1337607ca46eSDavid Howells #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) 1338607ca46eSDavid Howells #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) 1339607ca46eSDavid Howells #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ 1340607ca46eSDavid Howells struct kvm_assigned_pci_dev) 1341607ca46eSDavid Howells #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \ 1342607ca46eSDavid Howells struct kvm_assigned_msix_nr) 1343607ca46eSDavid Howells #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \ 1344607ca46eSDavid Howells struct kvm_assigned_msix_entry) 1345607ca46eSDavid Howells #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) 1346607ca46eSDavid Howells #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) 1347607ca46eSDavid Howells #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) 1348607ca46eSDavid Howells #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) 1349607ca46eSDavid Howells #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) 1350607ca46eSDavid Howells #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) 1351607ca46eSDavid Howells #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) 1352607ca46eSDavid Howells #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) 1353607ca46eSDavid Howells /* Available with KVM_CAP_PIT_STATE2 */ 1354607ca46eSDavid Howells #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) 1355607ca46eSDavid Howells #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) 1356607ca46eSDavid Howells /* Available with KVM_CAP_PPC_GET_PVINFO */ 1357607ca46eSDavid Howells #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) 1358607ca46eSDavid Howells /* Available with KVM_CAP_TSC_CONTROL */ 1359607ca46eSDavid Howells #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) 1360607ca46eSDavid Howells #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) 1361607ca46eSDavid Howells /* Available with KVM_CAP_PCI_2_3 */ 1362607ca46eSDavid Howells #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \ 1363607ca46eSDavid Howells struct kvm_assigned_pci_dev) 1364607ca46eSDavid Howells /* Available with KVM_CAP_SIGNAL_MSI */ 1365607ca46eSDavid Howells #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) 1366607ca46eSDavid Howells /* Available with KVM_CAP_PPC_GET_SMMU_INFO */ 1367607ca46eSDavid Howells #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) 1368607ca46eSDavid Howells /* Available with KVM_CAP_PPC_ALLOC_HTAB */ 1369607ca46eSDavid Howells #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) 137019bf7f8aSMarcelo Tosatti #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) 137158ded420SAlexey Kardashevskiy #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \ 137258ded420SAlexey Kardashevskiy struct kvm_create_spapr_tce_64) 137319bf7f8aSMarcelo Tosatti /* Available with KVM_CAP_RMA */ 137419bf7f8aSMarcelo Tosatti #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) 1375a2932923SPaul Mackerras /* Available with KVM_CAP_PPC_HTAB_FD */ 1376a2932923SPaul Mackerras #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd) 13773401d546SChristoffer Dall /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */ 13783401d546SChristoffer Dall #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) 13798e591cb7SMichael Ellerman /* Available with KVM_CAP_PPC_RTAS */ 13808e591cb7SMichael Ellerman #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) 1381ef1ead0cSDavid Gibson /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ 1382ef1ead0cSDavid Gibson #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt) 1383ef1ead0cSDavid Gibson #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt) 1384c9270132SPaul Mackerras /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */ 1385c9270132SPaul Mackerras #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) 1386c9270132SPaul Mackerras /* Available with KVM_CAP_PPC_RADIX_MMU */ 1387c9270132SPaul Mackerras #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) 13883214d01fSPaul Mackerras /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ 13893214d01fSPaul Mackerras #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) 139066bb8a06SEric Hankland /* Available with KVM_CAP_PMU_EVENT_FILTER */ 139166bb8a06SEric Hankland #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) 139222945688SBharata B Rao #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3) 1393607ca46eSDavid Howells 1394852b6d57SScott Wood /* ioctl for vm fd */ 1395852b6d57SScott Wood #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) 1396852b6d57SScott Wood 1397852b6d57SScott Wood /* ioctls for fds returned by KVM_CREATE_DEVICE */ 1398852b6d57SScott Wood #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr) 1399852b6d57SScott Wood #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr) 1400852b6d57SScott Wood #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr) 1401852b6d57SScott Wood 1402607ca46eSDavid Howells /* 1403607ca46eSDavid Howells * ioctls for vcpu fds 1404607ca46eSDavid Howells */ 1405607ca46eSDavid Howells #define KVM_RUN _IO(KVMIO, 0x80) 1406607ca46eSDavid Howells #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) 1407607ca46eSDavid Howells #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) 1408607ca46eSDavid Howells #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) 1409607ca46eSDavid Howells #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) 1410607ca46eSDavid Howells #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) 1411607ca46eSDavid Howells #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) 1412607ca46eSDavid Howells /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ 1413607ca46eSDavid Howells #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87 1414607ca46eSDavid Howells #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) 1415607ca46eSDavid Howells #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) 1416607ca46eSDavid Howells #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) 1417607ca46eSDavid Howells #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) 1418607ca46eSDavid Howells #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) 1419607ca46eSDavid Howells #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) 1420607ca46eSDavid Howells #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) 1421607ca46eSDavid Howells #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) 1422607ca46eSDavid Howells #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) 1423607ca46eSDavid Howells #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) 1424607ca46eSDavid Howells /* Available with KVM_CAP_VAPIC */ 1425607ca46eSDavid Howells #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) 1426607ca46eSDavid Howells /* Available with KVM_CAP_VAPIC */ 1427607ca46eSDavid Howells #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) 1428607ca46eSDavid Howells /* valid for virtual machine (for floating interrupt)_and_ vcpu */ 1429607ca46eSDavid Howells #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) 1430607ca46eSDavid Howells /* store status for s390 */ 1431607ca46eSDavid Howells #define KVM_S390_STORE_STATUS_NOADDR (-1ul) 1432607ca46eSDavid Howells #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) 1433607ca46eSDavid Howells #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) 1434607ca46eSDavid Howells /* initial ipl psw for s390 */ 1435607ca46eSDavid Howells #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) 1436607ca46eSDavid Howells /* initial reset for s390 */ 1437607ca46eSDavid Howells #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) 1438607ca46eSDavid Howells #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) 1439607ca46eSDavid Howells #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) 144044b5ce73SChristoffer Dall /* Available with KVM_CAP_USER_NMI */ 1441607ca46eSDavid Howells #define KVM_NMI _IO(KVMIO, 0x9a) 1442607ca46eSDavid Howells /* Available with KVM_CAP_SET_GUEST_DEBUG */ 1443607ca46eSDavid Howells #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) 1444607ca46eSDavid Howells /* MCE for x86 */ 1445607ca46eSDavid Howells #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) 1446607ca46eSDavid Howells #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) 1447607ca46eSDavid Howells #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) 1448607ca46eSDavid Howells /* Available with KVM_CAP_VCPU_EVENTS */ 1449607ca46eSDavid Howells #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) 1450607ca46eSDavid Howells #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) 1451607ca46eSDavid Howells /* Available with KVM_CAP_DEBUGREGS */ 1452607ca46eSDavid Howells #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) 1453607ca46eSDavid Howells #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) 1454d938dc55SCornelia Huck /* 1455d938dc55SCornelia Huck * vcpu version available with KVM_ENABLE_CAP 1456d938dc55SCornelia Huck * vm version available with KVM_CAP_ENABLE_CAP_VM 1457d938dc55SCornelia Huck */ 1458607ca46eSDavid Howells #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) 1459607ca46eSDavid Howells /* Available with KVM_CAP_XSAVE */ 1460607ca46eSDavid Howells #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) 1461607ca46eSDavid Howells #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) 1462607ca46eSDavid Howells /* Available with KVM_CAP_XCRS */ 1463607ca46eSDavid Howells #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) 1464607ca46eSDavid Howells #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) 1465607ca46eSDavid Howells /* Available with KVM_CAP_SW_TLB */ 1466607ca46eSDavid Howells #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) 1467607ca46eSDavid Howells /* Available with KVM_CAP_ONE_REG */ 1468607ca46eSDavid Howells #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) 1469607ca46eSDavid Howells #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) 1470607ca46eSDavid Howells /* VM is being stopped by host */ 1471607ca46eSDavid Howells #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) 1472749cf76cSChristoffer Dall #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) 147342c4e0c7SAnup Patel #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init) 1474749cf76cSChristoffer Dall #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list) 147541408c28SThomas Huth /* Available with KVM_CAP_S390_MEM_OP */ 147641408c28SThomas Huth #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op) 147730ee2a98SJason J. Herne /* Available with KVM_CAP_S390_SKEYS */ 147830ee2a98SJason J. Herne #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys) 147930ee2a98SJason J. Herne #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys) 148047b43c52SJens Freimann /* Available with KVM_CAP_S390_INJECT_IRQ */ 148147b43c52SJens Freimann #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq) 1482816c7667SJens Freimann /* Available with KVM_CAP_S390_IRQ_STATE */ 1483816c7667SJens Freimann #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) 1484816c7667SJens Freimann #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) 1485f077825aSPaolo Bonzini /* Available with KVM_CAP_X86_SMM */ 1486f077825aSPaolo Bonzini #define KVM_SMI _IO(KVMIO, 0xb7) 14874036e387SClaudio Imbrenda /* Available with KVM_CAP_S390_CMMA_MIGRATION */ 1488949c0336SGleb Fotengauer-Malinovskiy #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log) 14894036e387SClaudio Imbrenda #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log) 14905acc5c06SBrijesh Singh /* Memory Encryption Commands */ 14915acc5c06SBrijesh Singh #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long) 1492607ca46eSDavid Howells 149369eaedeeSBrijesh Singh struct kvm_enc_region { 149469eaedeeSBrijesh Singh __u64 addr; 149569eaedeeSBrijesh Singh __u64 size; 149669eaedeeSBrijesh Singh }; 149769eaedeeSBrijesh Singh 149869eaedeeSBrijesh Singh #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region) 149969eaedeeSBrijesh Singh #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region) 150069eaedeeSBrijesh Singh 1501faeb7833SRoman Kagan /* Available with KVM_CAP_HYPERV_EVENTFD */ 1502faeb7833SRoman Kagan #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd) 1503faeb7833SRoman Kagan 15048fcc4b59SJim Mattson /* Available with KVM_CAP_NESTED_STATE */ 15058fcc4b59SJim Mattson #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) 15068fcc4b59SJim Mattson #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) 1507faeb7833SRoman Kagan 1508d7547c55SPeter Xu /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ 15092a31b9dbSPaolo Bonzini #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) 15102a31b9dbSPaolo Bonzini 15112bc39970SVitaly Kuznetsov /* Available with KVM_CAP_HYPERV_CPUID */ 15122bc39970SVitaly Kuznetsov #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) 15132bc39970SVitaly Kuznetsov 15147dd32a0dSDave Martin /* Available with KVM_CAP_ARM_SVE */ 15157dd32a0dSDave Martin #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) 15167dd32a0dSDave Martin 15177de3f142SJanosch Frank /* Available with KVM_CAP_S390_VCPU_RESETS */ 15187de3f142SJanosch Frank #define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3) 15197de3f142SJanosch Frank #define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4) 15207de3f142SJanosch Frank 152129b40f10SJanosch Frank struct kvm_s390_pv_sec_parm { 152229b40f10SJanosch Frank __u64 origin; 152329b40f10SJanosch Frank __u64 length; 152429b40f10SJanosch Frank }; 152529b40f10SJanosch Frank 152629b40f10SJanosch Frank struct kvm_s390_pv_unp { 152729b40f10SJanosch Frank __u64 addr; 152829b40f10SJanosch Frank __u64 size; 152929b40f10SJanosch Frank __u64 tweak; 153029b40f10SJanosch Frank }; 153129b40f10SJanosch Frank 153229b40f10SJanosch Frank enum pv_cmd_id { 153329b40f10SJanosch Frank KVM_PV_ENABLE, 153429b40f10SJanosch Frank KVM_PV_DISABLE, 153529b40f10SJanosch Frank KVM_PV_SET_SEC_PARMS, 153629b40f10SJanosch Frank KVM_PV_UNPACK, 153729b40f10SJanosch Frank KVM_PV_VERIFY, 1538e0d2773dSJanosch Frank KVM_PV_PREP_RESET, 1539e0d2773dSJanosch Frank KVM_PV_UNSHARE_ALL, 154029b40f10SJanosch Frank }; 154129b40f10SJanosch Frank 154229b40f10SJanosch Frank struct kvm_pv_cmd { 154329b40f10SJanosch Frank __u32 cmd; /* Command to be executed */ 154429b40f10SJanosch Frank __u16 rc; /* Ultravisor return code */ 154529b40f10SJanosch Frank __u16 rrc; /* Ultravisor return reason code */ 154629b40f10SJanosch Frank __u64 data; /* Data or address */ 154729b40f10SJanosch Frank __u32 flags; /* flags for future extensions. Must be 0 for now */ 154829b40f10SJanosch Frank __u32 reserved[3]; 154929b40f10SJanosch Frank }; 155029b40f10SJanosch Frank 155129b40f10SJanosch Frank /* Available with KVM_CAP_S390_PROTECTED */ 155229b40f10SJanosch Frank #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd) 155329b40f10SJanosch Frank 1554dc48bae0SBrijesh Singh /* Secure Encrypted Virtualization command */ 1555dc48bae0SBrijesh Singh enum sev_cmd_id { 1556dc48bae0SBrijesh Singh /* Guest initialization commands */ 1557dc48bae0SBrijesh Singh KVM_SEV_INIT = 0, 1558dc48bae0SBrijesh Singh KVM_SEV_ES_INIT, 1559dc48bae0SBrijesh Singh /* Guest launch commands */ 1560dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_START, 1561dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_UPDATE_DATA, 1562dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_UPDATE_VMSA, 1563dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_SECRET, 1564dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_MEASURE, 1565dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_FINISH, 1566dc48bae0SBrijesh Singh /* Guest migration commands (outgoing) */ 1567dc48bae0SBrijesh Singh KVM_SEV_SEND_START, 1568dc48bae0SBrijesh Singh KVM_SEV_SEND_UPDATE_DATA, 1569dc48bae0SBrijesh Singh KVM_SEV_SEND_UPDATE_VMSA, 1570dc48bae0SBrijesh Singh KVM_SEV_SEND_FINISH, 1571dc48bae0SBrijesh Singh /* Guest migration commands (incoming) */ 1572dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_START, 1573dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_UPDATE_DATA, 1574dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_UPDATE_VMSA, 1575dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_FINISH, 1576dc48bae0SBrijesh Singh /* Guest status and debug commands */ 1577dc48bae0SBrijesh Singh KVM_SEV_GUEST_STATUS, 1578dc48bae0SBrijesh Singh KVM_SEV_DBG_DECRYPT, 1579dc48bae0SBrijesh Singh KVM_SEV_DBG_ENCRYPT, 1580dc48bae0SBrijesh Singh /* Guest certificates commands */ 1581dc48bae0SBrijesh Singh KVM_SEV_CERT_EXPORT, 1582dc48bae0SBrijesh Singh 1583dc48bae0SBrijesh Singh KVM_SEV_NR_MAX, 1584dc48bae0SBrijesh Singh }; 1585dc48bae0SBrijesh Singh 1586dc48bae0SBrijesh Singh struct kvm_sev_cmd { 1587dc48bae0SBrijesh Singh __u32 id; 1588dc48bae0SBrijesh Singh __u64 data; 1589dc48bae0SBrijesh Singh __u32 error; 1590dc48bae0SBrijesh Singh __u32 sev_fd; 1591dc48bae0SBrijesh Singh }; 1592dc48bae0SBrijesh Singh 1593dc48bae0SBrijesh Singh struct kvm_sev_launch_start { 1594dc48bae0SBrijesh Singh __u32 handle; 1595dc48bae0SBrijesh Singh __u32 policy; 1596dc48bae0SBrijesh Singh __u64 dh_uaddr; 1597dc48bae0SBrijesh Singh __u32 dh_len; 1598dc48bae0SBrijesh Singh __u64 session_uaddr; 1599dc48bae0SBrijesh Singh __u32 session_len; 1600dc48bae0SBrijesh Singh }; 1601dc48bae0SBrijesh Singh 1602dc48bae0SBrijesh Singh struct kvm_sev_launch_update_data { 1603dc48bae0SBrijesh Singh __u64 uaddr; 1604dc48bae0SBrijesh Singh __u32 len; 1605dc48bae0SBrijesh Singh }; 1606dc48bae0SBrijesh Singh 1607dc48bae0SBrijesh Singh 1608dc48bae0SBrijesh Singh struct kvm_sev_launch_secret { 1609dc48bae0SBrijesh Singh __u64 hdr_uaddr; 1610dc48bae0SBrijesh Singh __u32 hdr_len; 1611dc48bae0SBrijesh Singh __u64 guest_uaddr; 1612dc48bae0SBrijesh Singh __u32 guest_len; 1613dc48bae0SBrijesh Singh __u64 trans_uaddr; 1614dc48bae0SBrijesh Singh __u32 trans_len; 1615dc48bae0SBrijesh Singh }; 1616dc48bae0SBrijesh Singh 1617dc48bae0SBrijesh Singh struct kvm_sev_launch_measure { 1618dc48bae0SBrijesh Singh __u64 uaddr; 1619dc48bae0SBrijesh Singh __u32 len; 1620dc48bae0SBrijesh Singh }; 1621dc48bae0SBrijesh Singh 1622dc48bae0SBrijesh Singh struct kvm_sev_guest_status { 1623dc48bae0SBrijesh Singh __u32 handle; 1624dc48bae0SBrijesh Singh __u32 policy; 1625dc48bae0SBrijesh Singh __u32 state; 1626dc48bae0SBrijesh Singh }; 1627dc48bae0SBrijesh Singh 1628dc48bae0SBrijesh Singh struct kvm_sev_dbg { 1629dc48bae0SBrijesh Singh __u64 src_uaddr; 1630dc48bae0SBrijesh Singh __u64 dst_uaddr; 1631dc48bae0SBrijesh Singh __u32 len; 1632dc48bae0SBrijesh Singh }; 1633607ca46eSDavid Howells 1634607ca46eSDavid Howells #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) 1635607ca46eSDavid Howells #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) 1636607ca46eSDavid Howells #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) 1637607ca46eSDavid Howells 1638607ca46eSDavid Howells struct kvm_assigned_pci_dev { 1639607ca46eSDavid Howells __u32 assigned_dev_id; 1640607ca46eSDavid Howells __u32 busnr; 1641607ca46eSDavid Howells __u32 devfn; 1642607ca46eSDavid Howells __u32 flags; 1643607ca46eSDavid Howells __u32 segnr; 1644607ca46eSDavid Howells union { 1645607ca46eSDavid Howells __u32 reserved[11]; 1646607ca46eSDavid Howells }; 1647607ca46eSDavid Howells }; 1648607ca46eSDavid Howells 1649607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_INTX (1 << 0) 1650607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_MSI (1 << 1) 1651607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) 1652607ca46eSDavid Howells 1653607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) 1654607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) 1655607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) 1656607ca46eSDavid Howells 1657607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_MASK 0x00ff 1658607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_MASK 0xff00 1659607ca46eSDavid Howells 1660607ca46eSDavid Howells struct kvm_assigned_irq { 1661607ca46eSDavid Howells __u32 assigned_dev_id; 1662607ca46eSDavid Howells __u32 host_irq; /* ignored (legacy field) */ 1663607ca46eSDavid Howells __u32 guest_irq; 1664607ca46eSDavid Howells __u32 flags; 1665607ca46eSDavid Howells union { 1666607ca46eSDavid Howells __u32 reserved[12]; 1667607ca46eSDavid Howells }; 1668607ca46eSDavid Howells }; 1669607ca46eSDavid Howells 1670607ca46eSDavid Howells struct kvm_assigned_msix_nr { 1671607ca46eSDavid Howells __u32 assigned_dev_id; 1672607ca46eSDavid Howells __u16 entry_nr; 1673607ca46eSDavid Howells __u16 padding; 1674607ca46eSDavid Howells }; 1675607ca46eSDavid Howells 1676607ca46eSDavid Howells #define KVM_MAX_MSIX_PER_DEV 256 1677607ca46eSDavid Howells struct kvm_assigned_msix_entry { 1678607ca46eSDavid Howells __u32 assigned_dev_id; 1679607ca46eSDavid Howells __u32 gsi; 1680607ca46eSDavid Howells __u16 entry; /* The index of entry in the MSI-X table */ 1681607ca46eSDavid Howells __u16 padding[3]; 1682607ca46eSDavid Howells }; 1683607ca46eSDavid Howells 168437131313SRadim Krčmář #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) 1685c519265fSRadim Krčmář #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) 168637131313SRadim Krčmář 16873fe17e68SAlexander Graf /* Available with KVM_CAP_ARM_USER_IRQ */ 16883fe17e68SAlexander Graf 16893fe17e68SAlexander Graf /* Bits for run->s.regs.device_irq_level */ 16903fe17e68SAlexander Graf #define KVM_ARM_DEV_EL1_VTIMER (1 << 0) 16913fe17e68SAlexander Graf #define KVM_ARM_DEV_EL1_PTIMER (1 << 1) 16923fe17e68SAlexander Graf #define KVM_ARM_DEV_PMU (1 << 2) 16933fe17e68SAlexander Graf 1694faeb7833SRoman Kagan struct kvm_hyperv_eventfd { 1695faeb7833SRoman Kagan __u32 conn_id; 1696faeb7833SRoman Kagan __s32 fd; 1697faeb7833SRoman Kagan __u32 flags; 1698faeb7833SRoman Kagan __u32 padding[3]; 1699faeb7833SRoman Kagan }; 1700faeb7833SRoman Kagan 1701faeb7833SRoman Kagan #define KVM_HYPERV_CONN_ID_MASK 0x00ffffff 1702faeb7833SRoman Kagan #define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0) 1703faeb7833SRoman Kagan 17043c9bd400SJay Zhou #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0) 17053c9bd400SJay Zhou #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1) 17063c9bd400SJay Zhou 1707607ca46eSDavid Howells #endif /* __LINUX_KVM_H */ 1708