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.. 1192f5947dfSChristoph Hellwig * For ARM: See Documentation/virt/kvm/api.txt 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 191db397571SAndrey Smetanin __u32 type; 192db397571SAndrey Smetanin union { 193db397571SAndrey Smetanin struct { 194db397571SAndrey Smetanin __u32 msr; 195db397571SAndrey Smetanin __u64 control; 196db397571SAndrey Smetanin __u64 evt_page; 197db397571SAndrey Smetanin __u64 msg_page; 198db397571SAndrey Smetanin } synic; 19983326e43SAndrey Smetanin struct { 20083326e43SAndrey Smetanin __u64 input; 20183326e43SAndrey Smetanin __u64 result; 20283326e43SAndrey Smetanin __u64 params[2]; 20383326e43SAndrey Smetanin } hcall; 204db397571SAndrey Smetanin } u; 205db397571SAndrey Smetanin }; 206db397571SAndrey Smetanin 20730ee2a98SJason J. Herne #define KVM_S390_GET_SKEYS_NONE 1 20830ee2a98SJason J. Herne #define KVM_S390_SKEYS_MAX 1048576 20930ee2a98SJason J. Herne 210607ca46eSDavid Howells #define KVM_EXIT_UNKNOWN 0 211607ca46eSDavid Howells #define KVM_EXIT_EXCEPTION 1 212607ca46eSDavid Howells #define KVM_EXIT_IO 2 213607ca46eSDavid Howells #define KVM_EXIT_HYPERCALL 3 214607ca46eSDavid Howells #define KVM_EXIT_DEBUG 4 215607ca46eSDavid Howells #define KVM_EXIT_HLT 5 216607ca46eSDavid Howells #define KVM_EXIT_MMIO 6 217607ca46eSDavid Howells #define KVM_EXIT_IRQ_WINDOW_OPEN 7 218607ca46eSDavid Howells #define KVM_EXIT_SHUTDOWN 8 219607ca46eSDavid Howells #define KVM_EXIT_FAIL_ENTRY 9 220607ca46eSDavid Howells #define KVM_EXIT_INTR 10 221607ca46eSDavid Howells #define KVM_EXIT_SET_TPR 11 222607ca46eSDavid Howells #define KVM_EXIT_TPR_ACCESS 12 223607ca46eSDavid Howells #define KVM_EXIT_S390_SIEIC 13 224607ca46eSDavid Howells #define KVM_EXIT_S390_RESET 14 225ce91ddc4SAlexander Graf #define KVM_EXIT_DCR 15 /* deprecated */ 226607ca46eSDavid Howells #define KVM_EXIT_NMI 16 227607ca46eSDavid Howells #define KVM_EXIT_INTERNAL_ERROR 17 228607ca46eSDavid Howells #define KVM_EXIT_OSI 18 229607ca46eSDavid Howells #define KVM_EXIT_PAPR_HCALL 19 230607ca46eSDavid Howells #define KVM_EXIT_S390_UCONTROL 20 23119bf7f8aSMarcelo Tosatti #define KVM_EXIT_WATCHDOG 21 232fa6b7fe9SCornelia Huck #define KVM_EXIT_S390_TSCH 22 2331c810636SAlexander Graf #define KVM_EXIT_EPR 23 2348ad6b634SAnup Patel #define KVM_EXIT_SYSTEM_EVENT 24 235e44fc8c9SEkaterina Tumanova #define KVM_EXIT_S390_STSI 25 2367543a635SSteve Rutherford #define KVM_EXIT_IOAPIC_EOI 26 237db397571SAndrey Smetanin #define KVM_EXIT_HYPERV 27 238c726200dSChristoffer Dall #define KVM_EXIT_ARM_NISV 28 239607ca46eSDavid Howells 240607ca46eSDavid Howells /* For KVM_EXIT_INTERNAL_ERROR */ 24119bf7f8aSMarcelo Tosatti /* Emulate instruction failed. */ 242607ca46eSDavid Howells #define KVM_INTERNAL_ERROR_EMULATION 1 24319bf7f8aSMarcelo Tosatti /* Encounter unexpected simultaneous exceptions. */ 244607ca46eSDavid Howells #define KVM_INTERNAL_ERROR_SIMUL_EX 2 24519bf7f8aSMarcelo Tosatti /* Encounter unexpected vm-exit due to delivery event. */ 24619bf7f8aSMarcelo Tosatti #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 2477396d337SLiran Alon /* Encounter unexpected vm-exit reason */ 2487396d337SLiran Alon #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4 249607ca46eSDavid Howells 250607ca46eSDavid Howells /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ 251607ca46eSDavid Howells struct kvm_run { 252607ca46eSDavid Howells /* in */ 253607ca46eSDavid Howells __u8 request_interrupt_window; 254460df4c1SPaolo Bonzini __u8 immediate_exit; 255460df4c1SPaolo Bonzini __u8 padding1[6]; 256607ca46eSDavid Howells 257607ca46eSDavid Howells /* out */ 258607ca46eSDavid Howells __u32 exit_reason; 259607ca46eSDavid Howells __u8 ready_for_interrupt_injection; 260607ca46eSDavid Howells __u8 if_flag; 261f077825aSPaolo Bonzini __u16 flags; 262607ca46eSDavid Howells 263607ca46eSDavid Howells /* in (pre_kvm_run), out (post_kvm_run) */ 264607ca46eSDavid Howells __u64 cr8; 265607ca46eSDavid Howells __u64 apic_base; 266607ca46eSDavid Howells 267607ca46eSDavid Howells #ifdef __KVM_S390 268607ca46eSDavid Howells /* the processor status word for s390 */ 269607ca46eSDavid Howells __u64 psw_mask; /* psw upper half */ 270607ca46eSDavid Howells __u64 psw_addr; /* psw lower half */ 271607ca46eSDavid Howells #endif 272607ca46eSDavid Howells union { 273607ca46eSDavid Howells /* KVM_EXIT_UNKNOWN */ 274607ca46eSDavid Howells struct { 275607ca46eSDavid Howells __u64 hardware_exit_reason; 276607ca46eSDavid Howells } hw; 277607ca46eSDavid Howells /* KVM_EXIT_FAIL_ENTRY */ 278607ca46eSDavid Howells struct { 279607ca46eSDavid Howells __u64 hardware_entry_failure_reason; 280607ca46eSDavid Howells } fail_entry; 281607ca46eSDavid Howells /* KVM_EXIT_EXCEPTION */ 282607ca46eSDavid Howells struct { 283607ca46eSDavid Howells __u32 exception; 284607ca46eSDavid Howells __u32 error_code; 285607ca46eSDavid Howells } ex; 286607ca46eSDavid Howells /* KVM_EXIT_IO */ 287607ca46eSDavid Howells struct { 288607ca46eSDavid Howells #define KVM_EXIT_IO_IN 0 289607ca46eSDavid Howells #define KVM_EXIT_IO_OUT 1 290607ca46eSDavid Howells __u8 direction; 291607ca46eSDavid Howells __u8 size; /* bytes */ 292607ca46eSDavid Howells __u16 port; 293607ca46eSDavid Howells __u32 count; 294607ca46eSDavid Howells __u64 data_offset; /* relative to kvm_run start */ 295607ca46eSDavid Howells } io; 2968ab30c15SAlex Bennée /* KVM_EXIT_DEBUG */ 297607ca46eSDavid Howells struct { 298607ca46eSDavid Howells struct kvm_debug_exit_arch arch; 299607ca46eSDavid Howells } debug; 300607ca46eSDavid Howells /* KVM_EXIT_MMIO */ 301607ca46eSDavid Howells struct { 302607ca46eSDavid Howells __u64 phys_addr; 303607ca46eSDavid Howells __u8 data[8]; 304607ca46eSDavid Howells __u32 len; 305607ca46eSDavid Howells __u8 is_write; 306607ca46eSDavid Howells } mmio; 307607ca46eSDavid Howells /* KVM_EXIT_HYPERCALL */ 308607ca46eSDavid Howells struct { 309607ca46eSDavid Howells __u64 nr; 310607ca46eSDavid Howells __u64 args[6]; 311607ca46eSDavid Howells __u64 ret; 312607ca46eSDavid Howells __u32 longmode; 313607ca46eSDavid Howells __u32 pad; 314607ca46eSDavid Howells } hypercall; 315607ca46eSDavid Howells /* KVM_EXIT_TPR_ACCESS */ 316607ca46eSDavid Howells struct { 317607ca46eSDavid Howells __u64 rip; 318607ca46eSDavid Howells __u32 is_write; 319607ca46eSDavid Howells __u32 pad; 320607ca46eSDavid Howells } tpr_access; 321607ca46eSDavid Howells /* KVM_EXIT_S390_SIEIC */ 322607ca46eSDavid Howells struct { 323607ca46eSDavid Howells __u8 icptcode; 324607ca46eSDavid Howells __u16 ipa; 325607ca46eSDavid Howells __u32 ipb; 326607ca46eSDavid Howells } s390_sieic; 327607ca46eSDavid Howells /* KVM_EXIT_S390_RESET */ 328607ca46eSDavid Howells #define KVM_S390_RESET_POR 1 329607ca46eSDavid Howells #define KVM_S390_RESET_CLEAR 2 330607ca46eSDavid Howells #define KVM_S390_RESET_SUBSYSTEM 4 331607ca46eSDavid Howells #define KVM_S390_RESET_CPU_INIT 8 332607ca46eSDavid Howells #define KVM_S390_RESET_IPL 16 333607ca46eSDavid Howells __u64 s390_reset_flags; 334607ca46eSDavid Howells /* KVM_EXIT_S390_UCONTROL */ 335607ca46eSDavid Howells struct { 336607ca46eSDavid Howells __u64 trans_exc_code; 337607ca46eSDavid Howells __u32 pgm_code; 338607ca46eSDavid Howells } s390_ucontrol; 339ce91ddc4SAlexander Graf /* KVM_EXIT_DCR (deprecated) */ 340607ca46eSDavid Howells struct { 341607ca46eSDavid Howells __u32 dcrn; 342607ca46eSDavid Howells __u32 data; 343607ca46eSDavid Howells __u8 is_write; 344607ca46eSDavid Howells } dcr; 3458ab30c15SAlex Bennée /* KVM_EXIT_INTERNAL_ERROR */ 346607ca46eSDavid Howells struct { 347607ca46eSDavid Howells __u32 suberror; 348607ca46eSDavid Howells /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ 349607ca46eSDavid Howells __u32 ndata; 350607ca46eSDavid Howells __u64 data[16]; 351607ca46eSDavid Howells } internal; 352607ca46eSDavid Howells /* KVM_EXIT_OSI */ 353607ca46eSDavid Howells struct { 354607ca46eSDavid Howells __u64 gprs[32]; 355607ca46eSDavid Howells } osi; 3568ab30c15SAlex Bennée /* KVM_EXIT_PAPR_HCALL */ 357607ca46eSDavid Howells struct { 358607ca46eSDavid Howells __u64 nr; 359607ca46eSDavid Howells __u64 ret; 360607ca46eSDavid Howells __u64 args[9]; 361607ca46eSDavid Howells } papr_hcall; 362fa6b7fe9SCornelia Huck /* KVM_EXIT_S390_TSCH */ 363fa6b7fe9SCornelia Huck struct { 364fa6b7fe9SCornelia Huck __u16 subchannel_id; 365fa6b7fe9SCornelia Huck __u16 subchannel_nr; 366fa6b7fe9SCornelia Huck __u32 io_int_parm; 367fa6b7fe9SCornelia Huck __u32 io_int_word; 368fa6b7fe9SCornelia Huck __u32 ipb; 369fa6b7fe9SCornelia Huck __u8 dequeued; 370fa6b7fe9SCornelia Huck } s390_tsch; 3711c810636SAlexander Graf /* KVM_EXIT_EPR */ 3721c810636SAlexander Graf struct { 3731c810636SAlexander Graf __u32 epr; 3741c810636SAlexander Graf } epr; 3758ad6b634SAnup Patel /* KVM_EXIT_SYSTEM_EVENT */ 3768ad6b634SAnup Patel struct { 3778ad6b634SAnup Patel #define KVM_SYSTEM_EVENT_SHUTDOWN 1 3788ad6b634SAnup Patel #define KVM_SYSTEM_EVENT_RESET 2 3792ce79189SAndrey Smetanin #define KVM_SYSTEM_EVENT_CRASH 3 3808ad6b634SAnup Patel __u32 type; 3818ad6b634SAnup Patel __u64 flags; 3828ad6b634SAnup Patel } system_event; 383e44fc8c9SEkaterina Tumanova /* KVM_EXIT_S390_STSI */ 384e44fc8c9SEkaterina Tumanova struct { 385e44fc8c9SEkaterina Tumanova __u64 addr; 386e44fc8c9SEkaterina Tumanova __u8 ar; 387e44fc8c9SEkaterina Tumanova __u8 reserved; 388e44fc8c9SEkaterina Tumanova __u8 fc; 389e44fc8c9SEkaterina Tumanova __u8 sel1; 390e44fc8c9SEkaterina Tumanova __u16 sel2; 391e44fc8c9SEkaterina Tumanova } s390_stsi; 3927543a635SSteve Rutherford /* KVM_EXIT_IOAPIC_EOI */ 3937543a635SSteve Rutherford struct { 3947543a635SSteve Rutherford __u8 vector; 3957543a635SSteve Rutherford } eoi; 396db397571SAndrey Smetanin /* KVM_EXIT_HYPERV */ 397db397571SAndrey Smetanin struct kvm_hyperv_exit hyperv; 398c726200dSChristoffer Dall /* KVM_EXIT_ARM_NISV */ 399c726200dSChristoffer Dall struct { 400c726200dSChristoffer Dall __u64 esr_iss; 401c726200dSChristoffer Dall __u64 fault_ipa; 402c726200dSChristoffer Dall } arm_nisv; 403607ca46eSDavid Howells /* Fix the size of the union. */ 404607ca46eSDavid Howells char padding[256]; 405607ca46eSDavid Howells }; 406607ca46eSDavid Howells 4077b7e3952SKen Hofsass /* 2048 is the size of the char array used to bound/pad the size 4087b7e3952SKen Hofsass * of the union that holds sync regs. 4097b7e3952SKen Hofsass */ 4107b7e3952SKen Hofsass #define SYNC_REGS_SIZE_BYTES 2048 411607ca46eSDavid Howells /* 412607ca46eSDavid Howells * shared registers between kvm and userspace. 413607ca46eSDavid Howells * kvm_valid_regs specifies the register classes set by the host 414607ca46eSDavid Howells * kvm_dirty_regs specified the register classes dirtied by userspace 415607ca46eSDavid Howells * struct kvm_sync_regs is architecture specific, as well as the 416607ca46eSDavid Howells * bits for kvm_valid_regs and kvm_dirty_regs 417607ca46eSDavid Howells */ 418607ca46eSDavid Howells __u64 kvm_valid_regs; 419607ca46eSDavid Howells __u64 kvm_dirty_regs; 420607ca46eSDavid Howells union { 421607ca46eSDavid Howells struct kvm_sync_regs regs; 4227b7e3952SKen Hofsass char padding[SYNC_REGS_SIZE_BYTES]; 423607ca46eSDavid Howells } s; 424607ca46eSDavid Howells }; 425607ca46eSDavid Howells 426607ca46eSDavid Howells /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ 427607ca46eSDavid Howells 428607ca46eSDavid Howells struct kvm_coalesced_mmio_zone { 429607ca46eSDavid Howells __u64 addr; 430607ca46eSDavid Howells __u32 size; 4310804c849SPeng Hao union { 432607ca46eSDavid Howells __u32 pad; 4330804c849SPeng Hao __u32 pio; 4340804c849SPeng Hao }; 435607ca46eSDavid Howells }; 436607ca46eSDavid Howells 437607ca46eSDavid Howells struct kvm_coalesced_mmio { 438607ca46eSDavid Howells __u64 phys_addr; 439607ca46eSDavid Howells __u32 len; 4400804c849SPeng Hao union { 441607ca46eSDavid Howells __u32 pad; 4420804c849SPeng Hao __u32 pio; 4430804c849SPeng Hao }; 444607ca46eSDavid Howells __u8 data[8]; 445607ca46eSDavid Howells }; 446607ca46eSDavid Howells 447607ca46eSDavid Howells struct kvm_coalesced_mmio_ring { 448607ca46eSDavid Howells __u32 first, last; 449607ca46eSDavid Howells struct kvm_coalesced_mmio coalesced_mmio[0]; 450607ca46eSDavid Howells }; 451607ca46eSDavid Howells 452607ca46eSDavid Howells #define KVM_COALESCED_MMIO_MAX \ 453607ca46eSDavid Howells ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ 454607ca46eSDavid Howells sizeof(struct kvm_coalesced_mmio)) 455607ca46eSDavid Howells 456607ca46eSDavid Howells /* for KVM_TRANSLATE */ 457607ca46eSDavid Howells struct kvm_translation { 458607ca46eSDavid Howells /* in */ 459607ca46eSDavid Howells __u64 linear_address; 460607ca46eSDavid Howells 461607ca46eSDavid Howells /* out */ 462607ca46eSDavid Howells __u64 physical_address; 463607ca46eSDavid Howells __u8 valid; 464607ca46eSDavid Howells __u8 writeable; 465607ca46eSDavid Howells __u8 usermode; 466607ca46eSDavid Howells __u8 pad[5]; 467607ca46eSDavid Howells }; 468607ca46eSDavid Howells 46941408c28SThomas Huth /* for KVM_S390_MEM_OP */ 47041408c28SThomas Huth struct kvm_s390_mem_op { 47141408c28SThomas Huth /* in */ 47241408c28SThomas Huth __u64 gaddr; /* the guest address */ 47341408c28SThomas Huth __u64 flags; /* flags */ 47441408c28SThomas Huth __u32 size; /* amount of bytes */ 47541408c28SThomas Huth __u32 op; /* type of operation */ 47641408c28SThomas Huth __u64 buf; /* buffer in userspace */ 47741408c28SThomas Huth __u8 ar; /* the access register number */ 47841408c28SThomas Huth __u8 reserved[31]; /* should be set to 0 */ 47941408c28SThomas Huth }; 48041408c28SThomas Huth /* types for kvm_s390_mem_op->op */ 48141408c28SThomas Huth #define KVM_S390_MEMOP_LOGICAL_READ 0 48241408c28SThomas Huth #define KVM_S390_MEMOP_LOGICAL_WRITE 1 48341408c28SThomas Huth /* flags for kvm_s390_mem_op->flags */ 48441408c28SThomas Huth #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) 48541408c28SThomas Huth #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) 48641408c28SThomas Huth 487607ca46eSDavid Howells /* for KVM_INTERRUPT */ 488607ca46eSDavid Howells struct kvm_interrupt { 489607ca46eSDavid Howells /* in */ 490607ca46eSDavid Howells __u32 irq; 491607ca46eSDavid Howells }; 492607ca46eSDavid Howells 493607ca46eSDavid Howells /* for KVM_GET_DIRTY_LOG */ 494607ca46eSDavid Howells struct kvm_dirty_log { 495607ca46eSDavid Howells __u32 slot; 496607ca46eSDavid Howells __u32 padding1; 497607ca46eSDavid Howells union { 498607ca46eSDavid Howells void __user *dirty_bitmap; /* one bit per page */ 499607ca46eSDavid Howells __u64 padding2; 500607ca46eSDavid Howells }; 501607ca46eSDavid Howells }; 502607ca46eSDavid Howells 5032a31b9dbSPaolo Bonzini /* for KVM_CLEAR_DIRTY_LOG */ 5042a31b9dbSPaolo Bonzini struct kvm_clear_dirty_log { 5052a31b9dbSPaolo Bonzini __u32 slot; 5062a31b9dbSPaolo Bonzini __u32 num_pages; 5072a31b9dbSPaolo Bonzini __u64 first_page; 5082a31b9dbSPaolo Bonzini union { 5092a31b9dbSPaolo Bonzini void __user *dirty_bitmap; /* one bit per page */ 5102a31b9dbSPaolo Bonzini __u64 padding2; 5112a31b9dbSPaolo Bonzini }; 5122a31b9dbSPaolo Bonzini }; 5132a31b9dbSPaolo Bonzini 514607ca46eSDavid Howells /* for KVM_SET_SIGNAL_MASK */ 515607ca46eSDavid Howells struct kvm_signal_mask { 516607ca46eSDavid Howells __u32 len; 517607ca46eSDavid Howells __u8 sigset[0]; 518607ca46eSDavid Howells }; 519607ca46eSDavid Howells 520607ca46eSDavid Howells /* for KVM_TPR_ACCESS_REPORTING */ 521607ca46eSDavid Howells struct kvm_tpr_access_ctl { 522607ca46eSDavid Howells __u32 enabled; 523607ca46eSDavid Howells __u32 flags; 524607ca46eSDavid Howells __u32 reserved[8]; 525607ca46eSDavid Howells }; 526607ca46eSDavid Howells 527607ca46eSDavid Howells /* for KVM_SET_VAPIC_ADDR */ 528607ca46eSDavid Howells struct kvm_vapic_addr { 529607ca46eSDavid Howells __u64 vapic_addr; 530607ca46eSDavid Howells }; 531607ca46eSDavid Howells 5320b4820d6SDavid Hildenbrand /* for KVM_SET_MP_STATE */ 533607ca46eSDavid Howells 5340b4820d6SDavid Hildenbrand /* not all states are valid on all architectures */ 535607ca46eSDavid Howells #define KVM_MP_STATE_RUNNABLE 0 536607ca46eSDavid Howells #define KVM_MP_STATE_UNINITIALIZED 1 537607ca46eSDavid Howells #define KVM_MP_STATE_INIT_RECEIVED 2 538607ca46eSDavid Howells #define KVM_MP_STATE_HALTED 3 539607ca46eSDavid Howells #define KVM_MP_STATE_SIPI_RECEIVED 4 5406352e4d2SDavid Hildenbrand #define KVM_MP_STATE_STOPPED 5 5416352e4d2SDavid Hildenbrand #define KVM_MP_STATE_CHECK_STOP 6 5426352e4d2SDavid Hildenbrand #define KVM_MP_STATE_OPERATING 7 5436352e4d2SDavid Hildenbrand #define KVM_MP_STATE_LOAD 8 544607ca46eSDavid Howells 545607ca46eSDavid Howells struct kvm_mp_state { 546607ca46eSDavid Howells __u32 mp_state; 547607ca46eSDavid Howells }; 548607ca46eSDavid Howells 549607ca46eSDavid Howells struct kvm_s390_psw { 550607ca46eSDavid Howells __u64 mask; 551607ca46eSDavid Howells __u64 addr; 552607ca46eSDavid Howells }; 553607ca46eSDavid Howells 554607ca46eSDavid Howells /* valid values for type in kvm_s390_interrupt */ 555607ca46eSDavid Howells #define KVM_S390_SIGP_STOP 0xfffe0000u 556607ca46eSDavid Howells #define KVM_S390_PROGRAM_INT 0xfffe0001u 557607ca46eSDavid Howells #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u 558607ca46eSDavid Howells #define KVM_S390_RESTART 0xfffe0003u 5593c038e6bSDominik Dingel #define KVM_S390_INT_PFAULT_INIT 0xfffe0004u 5603c038e6bSDominik Dingel #define KVM_S390_INT_PFAULT_DONE 0xfffe0005u 56148a3e950SCornelia Huck #define KVM_S390_MCHK 0xfffe1000u 562e029ae5bSThomas Huth #define KVM_S390_INT_CLOCK_COMP 0xffff1004u 563e029ae5bSThomas Huth #define KVM_S390_INT_CPU_TIMER 0xffff1005u 564607ca46eSDavid Howells #define KVM_S390_INT_VIRTIO 0xffff2603u 565607ca46eSDavid Howells #define KVM_S390_INT_SERVICE 0xffff2401u 566607ca46eSDavid Howells #define KVM_S390_INT_EMERGENCY 0xffff1201u 567607ca46eSDavid Howells #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u 568d8346b7dSCornelia Huck /* Anything below 0xfffe0000u is taken by INT_IO */ 569d8346b7dSCornelia Huck #define KVM_S390_INT_IO(ai,cssid,ssid,schid) \ 570d8346b7dSCornelia Huck (((schid)) | \ 571d8346b7dSCornelia Huck ((ssid) << 16) | \ 572d8346b7dSCornelia Huck ((cssid) << 18) | \ 573d8346b7dSCornelia Huck ((ai) << 26)) 574d8346b7dSCornelia Huck #define KVM_S390_INT_IO_MIN 0x00000000u 575d8346b7dSCornelia Huck #define KVM_S390_INT_IO_MAX 0xfffdffffu 576a37281b6SDavid Hildenbrand #define KVM_S390_INT_IO_AI_MASK 0x04000000u 577d8346b7dSCornelia Huck 578607ca46eSDavid Howells 579607ca46eSDavid Howells struct kvm_s390_interrupt { 580607ca46eSDavid Howells __u32 type; 581607ca46eSDavid Howells __u32 parm; 582607ca46eSDavid Howells __u64 parm64; 583607ca46eSDavid Howells }; 584607ca46eSDavid Howells 58581aa8efeSJens Freimann struct kvm_s390_io_info { 58681aa8efeSJens Freimann __u16 subchannel_id; 58781aa8efeSJens Freimann __u16 subchannel_nr; 58881aa8efeSJens Freimann __u32 io_int_parm; 58981aa8efeSJens Freimann __u32 io_int_word; 59081aa8efeSJens Freimann }; 59181aa8efeSJens Freimann 59281aa8efeSJens Freimann struct kvm_s390_ext_info { 59381aa8efeSJens Freimann __u32 ext_params; 59481aa8efeSJens Freimann __u32 pad; 59581aa8efeSJens Freimann __u64 ext_params2; 59681aa8efeSJens Freimann }; 59781aa8efeSJens Freimann 59881aa8efeSJens Freimann struct kvm_s390_pgm_info { 59981aa8efeSJens Freimann __u64 trans_exc_code; 60081aa8efeSJens Freimann __u64 mon_code; 60181aa8efeSJens Freimann __u64 per_address; 60281aa8efeSJens Freimann __u32 data_exc_code; 60381aa8efeSJens Freimann __u16 code; 60481aa8efeSJens Freimann __u16 mon_class_nr; 60581aa8efeSJens Freimann __u8 per_code; 60681aa8efeSJens Freimann __u8 per_atmid; 60781aa8efeSJens Freimann __u8 exc_access_id; 60881aa8efeSJens Freimann __u8 per_access_id; 60981aa8efeSJens Freimann __u8 op_access_id; 610634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_VALID 0x01 611634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_0 0x02 612634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_1 0x04 613634790b8SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_ILC_MASK 0x06 614eaa4f416SDavid Hildenbrand #define KVM_S390_PGM_FLAGS_NO_REWIND 0x08 615634790b8SDavid Hildenbrand __u8 flags; 616634790b8SDavid Hildenbrand __u8 pad[2]; 61781aa8efeSJens Freimann }; 61881aa8efeSJens Freimann 61981aa8efeSJens Freimann struct kvm_s390_prefix_info { 62081aa8efeSJens Freimann __u32 address; 62181aa8efeSJens Freimann }; 62281aa8efeSJens Freimann 62381aa8efeSJens Freimann struct kvm_s390_extcall_info { 62481aa8efeSJens Freimann __u16 code; 62581aa8efeSJens Freimann }; 62681aa8efeSJens Freimann 62781aa8efeSJens Freimann struct kvm_s390_emerg_info { 62881aa8efeSJens Freimann __u16 code; 62981aa8efeSJens Freimann }; 63081aa8efeSJens Freimann 6312822545fSDavid Hildenbrand #define KVM_S390_STOP_FLAG_STORE_STATUS 0x01 6322822545fSDavid Hildenbrand struct kvm_s390_stop_info { 6332822545fSDavid Hildenbrand __u32 flags; 6342822545fSDavid Hildenbrand }; 6352822545fSDavid Hildenbrand 63681aa8efeSJens Freimann struct kvm_s390_mchk_info { 63781aa8efeSJens Freimann __u64 cr14; 63881aa8efeSJens Freimann __u64 mcic; 63981aa8efeSJens Freimann __u64 failing_storage_address; 64081aa8efeSJens Freimann __u32 ext_damage_code; 64181aa8efeSJens Freimann __u32 pad; 64281aa8efeSJens Freimann __u8 fixed_logout[16]; 64381aa8efeSJens Freimann }; 64481aa8efeSJens Freimann 64581aa8efeSJens Freimann struct kvm_s390_irq { 64681aa8efeSJens Freimann __u64 type; 64781aa8efeSJens Freimann union { 64881aa8efeSJens Freimann struct kvm_s390_io_info io; 64981aa8efeSJens Freimann struct kvm_s390_ext_info ext; 65081aa8efeSJens Freimann struct kvm_s390_pgm_info pgm; 65181aa8efeSJens Freimann struct kvm_s390_emerg_info emerg; 65281aa8efeSJens Freimann struct kvm_s390_extcall_info extcall; 65381aa8efeSJens Freimann struct kvm_s390_prefix_info prefix; 6542822545fSDavid Hildenbrand struct kvm_s390_stop_info stop; 65581aa8efeSJens Freimann struct kvm_s390_mchk_info mchk; 65681aa8efeSJens Freimann char reserved[64]; 65781aa8efeSJens Freimann } u; 65881aa8efeSJens Freimann }; 65981aa8efeSJens Freimann 660816c7667SJens Freimann struct kvm_s390_irq_state { 661816c7667SJens Freimann __u64 buf; 662bb64da9aSChristian Borntraeger __u32 flags; /* will stay unused for compatibility reasons */ 663816c7667SJens Freimann __u32 len; 664bb64da9aSChristian Borntraeger __u32 reserved[4]; /* will stay unused for compatibility reasons */ 665816c7667SJens Freimann }; 666816c7667SJens Freimann 667607ca46eSDavid Howells /* for KVM_SET_GUEST_DEBUG */ 668607ca46eSDavid Howells 669607ca46eSDavid Howells #define KVM_GUESTDBG_ENABLE 0x00000001 670607ca46eSDavid Howells #define KVM_GUESTDBG_SINGLESTEP 0x00000002 671607ca46eSDavid Howells 672607ca46eSDavid Howells struct kvm_guest_debug { 673607ca46eSDavid Howells __u32 control; 674607ca46eSDavid Howells __u32 pad; 675607ca46eSDavid Howells struct kvm_guest_debug_arch arch; 676607ca46eSDavid Howells }; 677607ca46eSDavid Howells 678607ca46eSDavid Howells enum { 679607ca46eSDavid Howells kvm_ioeventfd_flag_nr_datamatch, 680607ca46eSDavid Howells kvm_ioeventfd_flag_nr_pio, 681607ca46eSDavid Howells kvm_ioeventfd_flag_nr_deassign, 6822b83451bSCornelia Huck kvm_ioeventfd_flag_nr_virtio_ccw_notify, 68368c3b4d1SMichael S. Tsirkin kvm_ioeventfd_flag_nr_fast_mmio, 684607ca46eSDavid Howells kvm_ioeventfd_flag_nr_max, 685607ca46eSDavid Howells }; 686607ca46eSDavid Howells 687607ca46eSDavid Howells #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) 688607ca46eSDavid Howells #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) 689607ca46eSDavid Howells #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) 6902b83451bSCornelia Huck #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ 6912b83451bSCornelia Huck (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify) 692607ca46eSDavid Howells 693607ca46eSDavid Howells #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) 694607ca46eSDavid Howells 695607ca46eSDavid Howells struct kvm_ioeventfd { 696607ca46eSDavid Howells __u64 datamatch; 697607ca46eSDavid Howells __u64 addr; /* legal pio/mmio address */ 698f848a5a8SMichael S. Tsirkin __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */ 699607ca46eSDavid Howells __s32 fd; 700607ca46eSDavid Howells __u32 flags; 701607ca46eSDavid Howells __u8 pad[36]; 702607ca46eSDavid Howells }; 703607ca46eSDavid Howells 7045e62493fSKarimAllah Ahmed #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) 705766d3571SMichael S. Tsirkin #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) 7065e62493fSKarimAllah Ahmed #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) 707b5170063SWanpeng Li #define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) 7085e62493fSKarimAllah Ahmed #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ 709766d3571SMichael S. Tsirkin KVM_X86_DISABLE_EXITS_HLT | \ 710b5170063SWanpeng Li KVM_X86_DISABLE_EXITS_PAUSE | \ 711b5170063SWanpeng Li KVM_X86_DISABLE_EXITS_CSTATE) 7125e62493fSKarimAllah Ahmed 713607ca46eSDavid Howells /* for KVM_ENABLE_CAP */ 714607ca46eSDavid Howells struct kvm_enable_cap { 715607ca46eSDavid Howells /* in */ 716607ca46eSDavid Howells __u32 cap; 717607ca46eSDavid Howells __u32 flags; 718607ca46eSDavid Howells __u64 args[4]; 719607ca46eSDavid Howells __u8 pad[64]; 720607ca46eSDavid Howells }; 721607ca46eSDavid Howells 722607ca46eSDavid Howells /* for KVM_PPC_GET_PVINFO */ 723a91d5df2SDavid Gibson 724a91d5df2SDavid Gibson #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) 725a91d5df2SDavid Gibson 726607ca46eSDavid Howells struct kvm_ppc_pvinfo { 727607ca46eSDavid Howells /* out */ 728607ca46eSDavid Howells __u32 flags; 729607ca46eSDavid Howells __u32 hcall[4]; 730607ca46eSDavid Howells __u8 pad[108]; 731607ca46eSDavid Howells }; 732607ca46eSDavid Howells 733607ca46eSDavid Howells /* for KVM_PPC_GET_SMMU_INFO */ 734607ca46eSDavid Howells #define KVM_PPC_PAGE_SIZES_MAX_SZ 8 735607ca46eSDavid Howells 736607ca46eSDavid Howells struct kvm_ppc_one_page_size { 737607ca46eSDavid Howells __u32 page_shift; /* Page shift (or 0) */ 738607ca46eSDavid Howells __u32 pte_enc; /* Encoding in the HPTE (>>12) */ 739607ca46eSDavid Howells }; 740607ca46eSDavid Howells 741607ca46eSDavid Howells struct kvm_ppc_one_seg_page_size { 742607ca46eSDavid Howells __u32 page_shift; /* Base page shift of segment (or 0) */ 743607ca46eSDavid Howells __u32 slb_enc; /* SLB encoding for BookS */ 744607ca46eSDavid Howells struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; 745607ca46eSDavid Howells }; 746607ca46eSDavid Howells 747607ca46eSDavid Howells #define KVM_PPC_PAGE_SIZES_REAL 0x00000001 748607ca46eSDavid Howells #define KVM_PPC_1T_SEGMENTS 0x00000002 749901f8c3fSPaul Mackerras #define KVM_PPC_NO_HASH 0x00000004 750607ca46eSDavid Howells 751607ca46eSDavid Howells struct kvm_ppc_smmu_info { 752607ca46eSDavid Howells __u64 flags; 753607ca46eSDavid Howells __u32 slb_size; 754e3bfed1dSPaul Mackerras __u16 data_keys; /* # storage keys supported for data */ 755e3bfed1dSPaul Mackerras __u16 instr_keys; /* # storage keys supported for instructions */ 756607ca46eSDavid Howells struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; 757607ca46eSDavid Howells }; 758607ca46eSDavid Howells 759ef1ead0cSDavid Gibson /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */ 760ef1ead0cSDavid Gibson struct kvm_ppc_resize_hpt { 761ef1ead0cSDavid Gibson __u64 flags; 762ef1ead0cSDavid Gibson __u32 shift; 763ef1ead0cSDavid Gibson __u32 pad; 764ef1ead0cSDavid Gibson }; 765ef1ead0cSDavid Gibson 766607ca46eSDavid Howells #define KVMIO 0xAE 767607ca46eSDavid Howells 768607ca46eSDavid Howells /* machine type bits, to be used as argument to KVM_CREATE_VM */ 769607ca46eSDavid Howells #define KVM_VM_S390_UCONTROL 1 770607ca46eSDavid Howells 771cbbc58d4SAneesh Kumar K.V /* on ppc, 0 indicate default, 1 should force HV and 2 PR */ 772cbbc58d4SAneesh Kumar K.V #define KVM_VM_PPC_HV 1 773cbbc58d4SAneesh Kumar K.V #define KVM_VM_PPC_PR 2 774cbbc58d4SAneesh Kumar K.V 775a8a3c426SJames Hogan /* on MIPS, 0 forces trap & emulate, 1 forces VZ ASE */ 776a8a3c426SJames Hogan #define KVM_VM_MIPS_TE 0 777a8a3c426SJames Hogan #define KVM_VM_MIPS_VZ 1 778a8a3c426SJames Hogan 779607ca46eSDavid Howells #define KVM_S390_SIE_PAGE_OFFSET 1 780607ca46eSDavid Howells 781607ca46eSDavid Howells /* 782233a7cb2SSuzuki K Poulose * On arm64, machine type can be used to request the physical 783233a7cb2SSuzuki K Poulose * address size for the VM. Bits[7-0] are reserved for the guest 784233a7cb2SSuzuki K Poulose * PA size shift (i.e, log2(PA_Size)). For backward compatibility, 785233a7cb2SSuzuki K Poulose * value 0 implies the default IPA size, 40bits. 786233a7cb2SSuzuki K Poulose */ 787233a7cb2SSuzuki K Poulose #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL 788233a7cb2SSuzuki K Poulose #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \ 789233a7cb2SSuzuki K Poulose ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) 790233a7cb2SSuzuki K Poulose /* 791607ca46eSDavid Howells * ioctls for /dev/kvm fds: 792607ca46eSDavid Howells */ 793607ca46eSDavid Howells #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) 794607ca46eSDavid Howells #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ 795607ca46eSDavid Howells #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) 796607ca46eSDavid Howells 797607ca46eSDavid Howells #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) 798607ca46eSDavid Howells /* 799607ca46eSDavid Howells * Check if a kvm extension is available. Argument is extension number, 800607ca46eSDavid Howells * return is 1 (yes) or 0 (no, sorry). 801607ca46eSDavid Howells */ 802607ca46eSDavid Howells #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) 803607ca46eSDavid Howells /* 804607ca46eSDavid Howells * Get size for mmap(vcpu_fd) 805607ca46eSDavid Howells */ 806607ca46eSDavid Howells #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ 807607ca46eSDavid Howells #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) 808607ca46eSDavid Howells #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06 809607ca46eSDavid Howells #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07 810607ca46eSDavid Howells #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08 8119c15bb1dSBorislav Petkov #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2) 812801e459aSTom Lendacky #define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list) 813607ca46eSDavid Howells 814607ca46eSDavid Howells /* 815607ca46eSDavid Howells * Extension capability list. 816607ca46eSDavid Howells */ 817607ca46eSDavid Howells #define KVM_CAP_IRQCHIP 0 818607ca46eSDavid Howells #define KVM_CAP_HLT 1 819607ca46eSDavid Howells #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 820607ca46eSDavid Howells #define KVM_CAP_USER_MEMORY 3 821607ca46eSDavid Howells #define KVM_CAP_SET_TSS_ADDR 4 822607ca46eSDavid Howells #define KVM_CAP_VAPIC 6 823607ca46eSDavid Howells #define KVM_CAP_EXT_CPUID 7 824607ca46eSDavid Howells #define KVM_CAP_CLOCKSOURCE 8 825607ca46eSDavid Howells #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ 826607ca46eSDavid Howells #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ 827607ca46eSDavid Howells #define KVM_CAP_PIT 11 828607ca46eSDavid Howells #define KVM_CAP_NOP_IO_DELAY 12 829607ca46eSDavid Howells #define KVM_CAP_PV_MMU 13 830607ca46eSDavid Howells #define KVM_CAP_MP_STATE 14 831607ca46eSDavid Howells #define KVM_CAP_COALESCED_MMIO 15 832607ca46eSDavid Howells #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ 833607ca46eSDavid Howells #define KVM_CAP_IOMMU 18 834607ca46eSDavid Howells /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ 835607ca46eSDavid Howells #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 836607ca46eSDavid Howells #define KVM_CAP_USER_NMI 22 837607ca46eSDavid Howells #ifdef __KVM_HAVE_GUEST_DEBUG 838607ca46eSDavid Howells #define KVM_CAP_SET_GUEST_DEBUG 23 839607ca46eSDavid Howells #endif 840607ca46eSDavid Howells #ifdef __KVM_HAVE_PIT 841607ca46eSDavid Howells #define KVM_CAP_REINJECT_CONTROL 24 842607ca46eSDavid Howells #endif 843607ca46eSDavid Howells #define KVM_CAP_IRQ_ROUTING 25 844607ca46eSDavid Howells #define KVM_CAP_IRQ_INJECT_STATUS 26 845607ca46eSDavid Howells #define KVM_CAP_ASSIGN_DEV_IRQ 29 846607ca46eSDavid Howells /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ 847607ca46eSDavid Howells #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 848607ca46eSDavid Howells #ifdef __KVM_HAVE_MCE 849607ca46eSDavid Howells #define KVM_CAP_MCE 31 850607ca46eSDavid Howells #endif 851607ca46eSDavid Howells #define KVM_CAP_IRQFD 32 852607ca46eSDavid Howells #ifdef __KVM_HAVE_PIT 853607ca46eSDavid Howells #define KVM_CAP_PIT2 33 854607ca46eSDavid Howells #endif 855607ca46eSDavid Howells #define KVM_CAP_SET_BOOT_CPU_ID 34 856607ca46eSDavid Howells #ifdef __KVM_HAVE_PIT_STATE2 857607ca46eSDavid Howells #define KVM_CAP_PIT_STATE2 35 858607ca46eSDavid Howells #endif 859607ca46eSDavid Howells #define KVM_CAP_IOEVENTFD 36 860607ca46eSDavid Howells #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 861607ca46eSDavid Howells #ifdef __KVM_HAVE_XEN_HVM 862607ca46eSDavid Howells #define KVM_CAP_XEN_HVM 38 863607ca46eSDavid Howells #endif 864607ca46eSDavid Howells #define KVM_CAP_ADJUST_CLOCK 39 865607ca46eSDavid Howells #define KVM_CAP_INTERNAL_ERROR_DATA 40 866607ca46eSDavid Howells #ifdef __KVM_HAVE_VCPU_EVENTS 867607ca46eSDavid Howells #define KVM_CAP_VCPU_EVENTS 41 868607ca46eSDavid Howells #endif 869607ca46eSDavid Howells #define KVM_CAP_S390_PSW 42 870607ca46eSDavid Howells #define KVM_CAP_PPC_SEGSTATE 43 871607ca46eSDavid Howells #define KVM_CAP_HYPERV 44 872607ca46eSDavid Howells #define KVM_CAP_HYPERV_VAPIC 45 873607ca46eSDavid Howells #define KVM_CAP_HYPERV_SPIN 46 874607ca46eSDavid Howells #define KVM_CAP_PCI_SEGMENT 47 875607ca46eSDavid Howells #define KVM_CAP_PPC_PAIRED_SINGLES 48 876607ca46eSDavid Howells #define KVM_CAP_INTR_SHADOW 49 877607ca46eSDavid Howells #ifdef __KVM_HAVE_DEBUGREGS 878607ca46eSDavid Howells #define KVM_CAP_DEBUGREGS 50 879607ca46eSDavid Howells #endif 880607ca46eSDavid Howells #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 881607ca46eSDavid Howells #define KVM_CAP_PPC_OSI 52 882607ca46eSDavid Howells #define KVM_CAP_PPC_UNSET_IRQ 53 883607ca46eSDavid Howells #define KVM_CAP_ENABLE_CAP 54 884607ca46eSDavid Howells #ifdef __KVM_HAVE_XSAVE 885607ca46eSDavid Howells #define KVM_CAP_XSAVE 55 886607ca46eSDavid Howells #endif 887607ca46eSDavid Howells #ifdef __KVM_HAVE_XCRS 888607ca46eSDavid Howells #define KVM_CAP_XCRS 56 889607ca46eSDavid Howells #endif 890607ca46eSDavid Howells #define KVM_CAP_PPC_GET_PVINFO 57 891607ca46eSDavid Howells #define KVM_CAP_PPC_IRQ_LEVEL 58 892607ca46eSDavid Howells #define KVM_CAP_ASYNC_PF 59 893607ca46eSDavid Howells #define KVM_CAP_TSC_CONTROL 60 894607ca46eSDavid Howells #define KVM_CAP_GET_TSC_KHZ 61 895607ca46eSDavid Howells #define KVM_CAP_PPC_BOOKE_SREGS 62 896607ca46eSDavid Howells #define KVM_CAP_SPAPR_TCE 63 897607ca46eSDavid Howells #define KVM_CAP_PPC_SMT 64 898607ca46eSDavid Howells #define KVM_CAP_PPC_RMA 65 899607ca46eSDavid Howells #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ 900607ca46eSDavid Howells #define KVM_CAP_PPC_HIOR 67 901607ca46eSDavid Howells #define KVM_CAP_PPC_PAPR 68 902607ca46eSDavid Howells #define KVM_CAP_SW_TLB 69 903607ca46eSDavid Howells #define KVM_CAP_ONE_REG 70 904607ca46eSDavid Howells #define KVM_CAP_S390_GMAP 71 905607ca46eSDavid Howells #define KVM_CAP_TSC_DEADLINE_TIMER 72 906607ca46eSDavid Howells #define KVM_CAP_S390_UCONTROL 73 907607ca46eSDavid Howells #define KVM_CAP_SYNC_REGS 74 908607ca46eSDavid Howells #define KVM_CAP_PCI_2_3 75 909607ca46eSDavid Howells #define KVM_CAP_KVMCLOCK_CTRL 76 910607ca46eSDavid Howells #define KVM_CAP_SIGNAL_MSI 77 911607ca46eSDavid Howells #define KVM_CAP_PPC_GET_SMMU_INFO 78 912607ca46eSDavid Howells #define KVM_CAP_S390_COW 79 913607ca46eSDavid Howells #define KVM_CAP_PPC_ALLOC_HTAB 80 914607ca46eSDavid Howells #define KVM_CAP_READONLY_MEM 81 915607ca46eSDavid Howells #define KVM_CAP_IRQFD_RESAMPLE 82 91619bf7f8aSMarcelo Tosatti #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 917a2932923SPaul Mackerras #define KVM_CAP_PPC_HTAB_FD 84 918fa6b7fe9SCornelia Huck #define KVM_CAP_S390_CSS_SUPPORT 85 9191c810636SAlexander Graf #define KVM_CAP_PPC_EPR 86 920aa024c2fSMarc Zyngier #define KVM_CAP_ARM_PSCI 87 9213401d546SChristoffer Dall #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 922852b6d57SScott Wood #define KVM_CAP_DEVICE_CTRL 89 923eb1e4f43SScott Wood #define KVM_CAP_IRQ_MPIC 90 9248e591cb7SMichael Ellerman #define KVM_CAP_PPC_RTAS 91 9255975a2e0SPaul Mackerras #define KVM_CAP_IRQ_XICS 92 9260d854a60SMarc Zyngier #define KVM_CAP_ARM_EL1_32BIT 93 9270bd50dc9SAlexey Kardashevskiy #define KVM_CAP_SPAPR_MULTITCE 94 9289c15bb1dSBorislav Petkov #define KVM_CAP_EXT_EMUL_CPUID 95 929e984097bSVadim Rozenfeld #define KVM_CAP_HYPERV_TIME 96 930100943c5SGabriel L. Somlo #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 931d938dc55SCornelia Huck #define KVM_CAP_ENABLE_CAP_VM 98 93284223598SCornelia Huck #define KVM_CAP_S390_IRQCHIP 99 933f848a5a8SMichael S. Tsirkin #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 93463b5cf04SMarcelo Tosatti #define KVM_CAP_VM_ATTRIBUTES 101 935717abd20SAnup Patel #define KVM_CAP_ARM_PSCI_0_2 102 93653ea2e46SPaolo Bonzini #define KVM_CAP_PPC_FIXUP_HCALL 103 937699a0ea0SPaul Mackerras #define KVM_CAP_PPC_ENABLE_HCALL 104 93892b591a4SAlexander Graf #define KVM_CAP_CHECK_EXTENSION_VM 105 9392444b352SDavid Hildenbrand #define KVM_CAP_S390_USER_SIGP 106 94068c55750SEric Farman #define KVM_CAP_S390_VECTOR_REGISTERS 107 94141408c28SThomas Huth #define KVM_CAP_S390_MEM_OP 108 942e44fc8c9SEkaterina Tumanova #define KVM_CAP_S390_USER_STSI 109 94330ee2a98SJason J. Herne #define KVM_CAP_S390_SKEYS 110 9445fafd874SJames Hogan #define KVM_CAP_MIPS_FPU 111 945d952bd07SJames Hogan #define KVM_CAP_MIPS_MSA 112 94647b43c52SJens Freimann #define KVM_CAP_S390_INJECT_IRQ 113 947816c7667SJens Freimann #define KVM_CAP_S390_IRQ_STATE 114 948e928e9cbSMichael Ellerman #define KVM_CAP_PPC_HWRNG 115 94990de4a18SNadav Amit #define KVM_CAP_DISABLE_QUIRKS 116 950f077825aSPaolo Bonzini #define KVM_CAP_X86_SMM 117 951f481b069SPaolo Bonzini #define KVM_CAP_MULTI_ADDRESS_SPACE 118 9525540546bSAlex Bennée #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 9535540546bSAlex Bennée #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 95449df6397SSteve Rutherford #define KVM_CAP_SPLIT_IRQCHIP 121 955e9ea5069SJason Wang #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 9565c919412SAndrey Smetanin #define KVM_CAP_HYPERV_SYNIC 123 957c6e5f166SFan Zhang #define KVM_CAP_S390_RI 124 95801d01d69SAlexey Kardashevskiy #define KVM_CAP_SPAPR_TCE_64 125 959ab92f308SPaolo Bonzini #define KVM_CAP_ARM_PMU_V3 126 960ab92f308SPaolo Bonzini #define KVM_CAP_VCPU_ATTRIBUTES 127 9610b1b1dfdSGreg Kurz #define KVM_CAP_MAX_VCPU_ID 128 96237131313SRadim Krčmář #define KVM_CAP_X2APIC_API 129 9636502a34cSDavid Hildenbrand #define KVM_CAP_S390_USER_INSTR0 130 964912902ceSRadim Krčmář #define KVM_CAP_MSI_DEVID 131 96523528bb2SSam Bobroff #define KVM_CAP_PPC_HTM 132 966ef1ead0cSDavid Gibson #define KVM_CAP_SPAPR_RESIZE_HPT 133 967c9270132SPaul Mackerras #define KVM_CAP_PPC_MMU_RADIX 134 968c9270132SPaul Mackerras #define KVM_CAP_PPC_MMU_HASH_V3 135 969460df4c1SPaolo Bonzini #define KVM_CAP_IMMEDIATE_EXIT 136 970a8a3c426SJames Hogan #define KVM_CAP_MIPS_VZ 137 971a8a3c426SJames Hogan #define KVM_CAP_MIPS_TE 138 972578fd61dSJames Hogan #define KVM_CAP_MIPS_64BIT 139 973f7b1a77dSRadim Krčmář #define KVM_CAP_S390_GS 140 974f7b1a77dSRadim Krčmář #define KVM_CAP_S390_AIS 141 9754898d3f4SAlexey Kardashevskiy #define KVM_CAP_SPAPR_TCE_VFIO 142 9764d5422ceSWanpeng Li #define KVM_CAP_X86_DISABLE_EXITS 143 977c24a7be2SPaolo Bonzini #define KVM_CAP_ARM_USER_IRQ 144 9784036e387SClaudio Imbrenda #define KVM_CAP_S390_CMMA_MIGRATION 145 9798a53e7e5SPaolo Bonzini #define KVM_CAP_PPC_FWNMI 146 9808a53e7e5SPaolo Bonzini #define KVM_CAP_PPC_SMT_POSSIBLE 147 981efc479e6SRoman Kagan #define KVM_CAP_HYPERV_SYNIC2 148 982d3457c87SRoman Kagan #define KVM_CAP_HYPERV_VP_INDEX 149 983da9a1446SChristian Borntraeger #define KVM_CAP_S390_AIS_MIGRATION 150 9843214d01fSPaul Mackerras #define KVM_CAP_PPC_GET_CPU_CHAR 151 98535b3fde6SChristian Borntraeger #define KVM_CAP_S390_BPB 152 986801e459aSTom Lendacky #define KVM_CAP_GET_MSR_FEATURES 153 987faeb7833SRoman Kagan #define KVM_CAP_HYPERV_EVENTFD 154 988c1aea919SVitaly Kuznetsov #define KVM_CAP_HYPERV_TLBFLUSH 155 989a4499382SJanosch Frank #define KVM_CAP_S390_HPAGE_1M 156 9908fcc4b59SJim Mattson #define KVM_CAP_NESTED_STATE 157 99163198930SPaolo Bonzini #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 9926fbbde9aSDrew Schmitt #define KVM_CAP_MSR_PLATFORM_INFO 159 993aa069a99SPaul Mackerras #define KVM_CAP_PPC_NESTED_HV 160 994214ff83dSVitaly Kuznetsov #define KVM_CAP_HYPERV_SEND_IPI 161 9950804c849SPeng Hao #define KVM_CAP_COALESCED_PIO 162 99657b119daSVitaly Kuznetsov #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 997c4f55198SJim Mattson #define KVM_CAP_EXCEPTION_PAYLOAD 164 998e42b4a50SPaolo Bonzini #define KVM_CAP_ARM_VM_IPA_SIZE 165 999d7547c55SPeter Xu #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */ 10002bc39970SVitaly Kuznetsov #define KVM_CAP_HYPERV_CPUID 167 1001d7547c55SPeter Xu #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 100259c5c58cSPaolo Bonzini #define KVM_CAP_PPC_IRQ_XIVE 169 1003dd53f610SPaolo Bonzini #define KVM_CAP_ARM_SVE 170 1004dd53f610SPaolo Bonzini #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 1005dd53f610SPaolo Bonzini #define KVM_CAP_ARM_PTRAUTH_GENERIC 172 100666bb8a06SEric Hankland #define KVM_CAP_PMU_EVENT_FILTER 173 100792f35b75SMarc Zyngier #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 1008344c6c80STianyu Lan #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 10091a9167a2SFabiano Rosas #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 101014edff88SPaolo Bonzini #define KVM_CAP_ARM_NISV_TO_USER 177 101114edff88SPaolo Bonzini #define KVM_CAP_ARM_INJECT_EXT_DABT 178 10127de3f142SJanosch Frank #define KVM_CAP_S390_VCPU_RESETS 179 1013607ca46eSDavid Howells 1014607ca46eSDavid Howells #ifdef KVM_CAP_IRQ_ROUTING 1015607ca46eSDavid Howells 1016607ca46eSDavid Howells struct kvm_irq_routing_irqchip { 1017607ca46eSDavid Howells __u32 irqchip; 1018607ca46eSDavid Howells __u32 pin; 1019607ca46eSDavid Howells }; 1020607ca46eSDavid Howells 1021607ca46eSDavid Howells struct kvm_irq_routing_msi { 1022607ca46eSDavid Howells __u32 address_lo; 1023607ca46eSDavid Howells __u32 address_hi; 1024607ca46eSDavid Howells __u32 data; 102576a10b86SEric Auger union { 1026607ca46eSDavid Howells __u32 pad; 102776a10b86SEric Auger __u32 devid; 102876a10b86SEric Auger }; 1029607ca46eSDavid Howells }; 1030607ca46eSDavid Howells 103184223598SCornelia Huck struct kvm_irq_routing_s390_adapter { 103284223598SCornelia Huck __u64 ind_addr; 103384223598SCornelia Huck __u64 summary_addr; 103484223598SCornelia Huck __u64 ind_offset; 103584223598SCornelia Huck __u32 summary_offset; 103684223598SCornelia Huck __u32 adapter_id; 103784223598SCornelia Huck }; 103884223598SCornelia Huck 10395c919412SAndrey Smetanin struct kvm_irq_routing_hv_sint { 10405c919412SAndrey Smetanin __u32 vcpu; 10415c919412SAndrey Smetanin __u32 sint; 10425c919412SAndrey Smetanin }; 10435c919412SAndrey Smetanin 1044607ca46eSDavid Howells /* gsi routing entry types */ 1045607ca46eSDavid Howells #define KVM_IRQ_ROUTING_IRQCHIP 1 1046607ca46eSDavid Howells #define KVM_IRQ_ROUTING_MSI 2 104784223598SCornelia Huck #define KVM_IRQ_ROUTING_S390_ADAPTER 3 10485c919412SAndrey Smetanin #define KVM_IRQ_ROUTING_HV_SINT 4 1049607ca46eSDavid Howells 1050607ca46eSDavid Howells struct kvm_irq_routing_entry { 1051607ca46eSDavid Howells __u32 gsi; 1052607ca46eSDavid Howells __u32 type; 1053607ca46eSDavid Howells __u32 flags; 1054607ca46eSDavid Howells __u32 pad; 1055607ca46eSDavid Howells union { 1056607ca46eSDavid Howells struct kvm_irq_routing_irqchip irqchip; 1057607ca46eSDavid Howells struct kvm_irq_routing_msi msi; 105884223598SCornelia Huck struct kvm_irq_routing_s390_adapter adapter; 10595c919412SAndrey Smetanin struct kvm_irq_routing_hv_sint hv_sint; 1060607ca46eSDavid Howells __u32 pad[8]; 1061607ca46eSDavid Howells } u; 1062607ca46eSDavid Howells }; 1063607ca46eSDavid Howells 1064607ca46eSDavid Howells struct kvm_irq_routing { 1065607ca46eSDavid Howells __u32 nr; 1066607ca46eSDavid Howells __u32 flags; 1067607ca46eSDavid Howells struct kvm_irq_routing_entry entries[0]; 1068607ca46eSDavid Howells }; 1069607ca46eSDavid Howells 1070607ca46eSDavid Howells #endif 1071607ca46eSDavid Howells 1072607ca46eSDavid Howells #ifdef KVM_CAP_MCE 1073607ca46eSDavid Howells /* x86 MCE */ 1074607ca46eSDavid Howells struct kvm_x86_mce { 1075607ca46eSDavid Howells __u64 status; 1076607ca46eSDavid Howells __u64 addr; 1077607ca46eSDavid Howells __u64 misc; 1078607ca46eSDavid Howells __u64 mcg_status; 1079607ca46eSDavid Howells __u8 bank; 1080607ca46eSDavid Howells __u8 pad1[7]; 1081607ca46eSDavid Howells __u64 pad2[3]; 1082607ca46eSDavid Howells }; 1083607ca46eSDavid Howells #endif 1084607ca46eSDavid Howells 1085607ca46eSDavid Howells #ifdef KVM_CAP_XEN_HVM 1086607ca46eSDavid Howells struct kvm_xen_hvm_config { 1087607ca46eSDavid Howells __u32 flags; 1088607ca46eSDavid Howells __u32 msr; 1089607ca46eSDavid Howells __u64 blob_addr_32; 1090607ca46eSDavid Howells __u64 blob_addr_64; 1091607ca46eSDavid Howells __u8 blob_size_32; 1092607ca46eSDavid Howells __u8 blob_size_64; 1093607ca46eSDavid Howells __u8 pad2[30]; 1094607ca46eSDavid Howells }; 1095607ca46eSDavid Howells #endif 1096607ca46eSDavid Howells 1097607ca46eSDavid Howells #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) 1098607ca46eSDavid Howells /* 1099607ca46eSDavid Howells * Available with KVM_CAP_IRQFD_RESAMPLE 1100607ca46eSDavid Howells * 1101607ca46eSDavid Howells * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies 1102607ca46eSDavid Howells * the irqfd to operate in resampling mode for level triggered interrupt 11032f5947dfSChristoph Hellwig * emulation. See Documentation/virt/kvm/api.txt. 1104607ca46eSDavid Howells */ 1105607ca46eSDavid Howells #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) 1106607ca46eSDavid Howells 1107607ca46eSDavid Howells struct kvm_irqfd { 1108607ca46eSDavid Howells __u32 fd; 1109607ca46eSDavid Howells __u32 gsi; 1110607ca46eSDavid Howells __u32 flags; 1111607ca46eSDavid Howells __u32 resamplefd; 1112607ca46eSDavid Howells __u8 pad[16]; 1113607ca46eSDavid Howells }; 1114607ca46eSDavid Howells 1115e3fd9a93SPaolo Bonzini /* For KVM_CAP_ADJUST_CLOCK */ 1116e3fd9a93SPaolo Bonzini 1117e3fd9a93SPaolo Bonzini /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */ 1118e3fd9a93SPaolo Bonzini #define KVM_CLOCK_TSC_STABLE 2 1119e3fd9a93SPaolo Bonzini 1120607ca46eSDavid Howells struct kvm_clock_data { 1121607ca46eSDavid Howells __u64 clock; 1122607ca46eSDavid Howells __u32 flags; 1123607ca46eSDavid Howells __u32 pad[9]; 1124607ca46eSDavid Howells }; 1125607ca46eSDavid Howells 1126e3fd9a93SPaolo Bonzini /* For KVM_CAP_SW_TLB */ 1127e3fd9a93SPaolo Bonzini 1128607ca46eSDavid Howells #define KVM_MMU_FSL_BOOKE_NOHV 0 1129607ca46eSDavid Howells #define KVM_MMU_FSL_BOOKE_HV 1 1130607ca46eSDavid Howells 1131607ca46eSDavid Howells struct kvm_config_tlb { 1132607ca46eSDavid Howells __u64 params; 1133607ca46eSDavid Howells __u64 array; 1134607ca46eSDavid Howells __u32 mmu_type; 1135607ca46eSDavid Howells __u32 array_len; 1136607ca46eSDavid Howells }; 1137607ca46eSDavid Howells 1138607ca46eSDavid Howells struct kvm_dirty_tlb { 1139607ca46eSDavid Howells __u64 bitmap; 1140607ca46eSDavid Howells __u32 num_dirty; 1141607ca46eSDavid Howells }; 1142607ca46eSDavid Howells 1143607ca46eSDavid Howells /* Available with KVM_CAP_ONE_REG */ 1144607ca46eSDavid Howells 1145607ca46eSDavid Howells #define KVM_REG_ARCH_MASK 0xff00000000000000ULL 1146607ca46eSDavid Howells #define KVM_REG_GENERIC 0x0000000000000000ULL 1147607ca46eSDavid Howells 1148607ca46eSDavid Howells /* 1149607ca46eSDavid Howells * Architecture specific registers are to be defined in arch headers and 1150607ca46eSDavid Howells * ORed with the arch identifier. 1151607ca46eSDavid Howells */ 1152607ca46eSDavid Howells #define KVM_REG_PPC 0x1000000000000000ULL 1153607ca46eSDavid Howells #define KVM_REG_X86 0x2000000000000000ULL 1154607ca46eSDavid Howells #define KVM_REG_IA64 0x3000000000000000ULL 1155607ca46eSDavid Howells #define KVM_REG_ARM 0x4000000000000000ULL 1156607ca46eSDavid Howells #define KVM_REG_S390 0x5000000000000000ULL 11577c8c5e6aSMarc Zyngier #define KVM_REG_ARM64 0x6000000000000000ULL 11582a8fedd0SDavid Daney #define KVM_REG_MIPS 0x7000000000000000ULL 1159dee04eeeSAnup Patel #define KVM_REG_RISCV 0x8000000000000000ULL 1160607ca46eSDavid Howells 1161607ca46eSDavid Howells #define KVM_REG_SIZE_SHIFT 52 1162607ca46eSDavid Howells #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL 1163607ca46eSDavid Howells #define KVM_REG_SIZE_U8 0x0000000000000000ULL 1164607ca46eSDavid Howells #define KVM_REG_SIZE_U16 0x0010000000000000ULL 1165607ca46eSDavid Howells #define KVM_REG_SIZE_U32 0x0020000000000000ULL 1166607ca46eSDavid Howells #define KVM_REG_SIZE_U64 0x0030000000000000ULL 1167607ca46eSDavid Howells #define KVM_REG_SIZE_U128 0x0040000000000000ULL 1168607ca46eSDavid Howells #define KVM_REG_SIZE_U256 0x0050000000000000ULL 1169607ca46eSDavid Howells #define KVM_REG_SIZE_U512 0x0060000000000000ULL 1170607ca46eSDavid Howells #define KVM_REG_SIZE_U1024 0x0070000000000000ULL 11712b953ea3SDave Martin #define KVM_REG_SIZE_U2048 0x0080000000000000ULL 1172607ca46eSDavid Howells 1173749cf76cSChristoffer Dall struct kvm_reg_list { 1174749cf76cSChristoffer Dall __u64 n; /* number of regs */ 1175749cf76cSChristoffer Dall __u64 reg[0]; 1176749cf76cSChristoffer Dall }; 1177749cf76cSChristoffer Dall 1178607ca46eSDavid Howells struct kvm_one_reg { 1179607ca46eSDavid Howells __u64 id; 1180607ca46eSDavid Howells __u64 addr; 1181607ca46eSDavid Howells }; 1182607ca46eSDavid Howells 11832b8ddd93SAndre Przywara #define KVM_MSI_VALID_DEVID (1U << 0) 1184607ca46eSDavid Howells struct kvm_msi { 1185607ca46eSDavid Howells __u32 address_lo; 1186607ca46eSDavid Howells __u32 address_hi; 1187607ca46eSDavid Howells __u32 data; 1188607ca46eSDavid Howells __u32 flags; 11892b8ddd93SAndre Przywara __u32 devid; 11902b8ddd93SAndre Przywara __u8 pad[12]; 1191607ca46eSDavid Howells }; 1192607ca46eSDavid Howells 11933401d546SChristoffer Dall struct kvm_arm_device_addr { 11943401d546SChristoffer Dall __u64 id; 11953401d546SChristoffer Dall __u64 addr; 11963401d546SChristoffer Dall }; 11973401d546SChristoffer Dall 1198607ca46eSDavid Howells /* 1199852b6d57SScott Wood * Device control API, available with KVM_CAP_DEVICE_CTRL 1200852b6d57SScott Wood */ 1201852b6d57SScott Wood #define KVM_CREATE_DEVICE_TEST 1 1202852b6d57SScott Wood 1203852b6d57SScott Wood struct kvm_create_device { 1204852b6d57SScott Wood __u32 type; /* in: KVM_DEV_TYPE_xxx */ 1205852b6d57SScott Wood __u32 fd; /* out: device handle */ 1206852b6d57SScott Wood __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */ 1207852b6d57SScott Wood }; 1208852b6d57SScott Wood 1209852b6d57SScott Wood struct kvm_device_attr { 1210852b6d57SScott Wood __u32 flags; /* no flags currently defined */ 1211852b6d57SScott Wood __u32 group; /* device-defined */ 1212852b6d57SScott Wood __u64 attr; /* group-defined */ 1213852b6d57SScott Wood __u64 addr; /* userspace address of attr data */ 1214852b6d57SScott Wood }; 1215852b6d57SScott Wood 1216ec53500fSAlex Williamson #define KVM_DEV_VFIO_GROUP 1 1217ec53500fSAlex Williamson #define KVM_DEV_VFIO_GROUP_ADD 1 1218ec53500fSAlex Williamson #define KVM_DEV_VFIO_GROUP_DEL 2 1219121f80baSAlexey Kardashevskiy #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3 1220d60eacb0SWill Deacon 1221d60eacb0SWill Deacon enum kvm_device_type { 1222d60eacb0SWill Deacon KVM_DEV_TYPE_FSL_MPIC_20 = 1, 1223d60eacb0SWill Deacon #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20 1224d60eacb0SWill Deacon KVM_DEV_TYPE_FSL_MPIC_42, 1225d60eacb0SWill Deacon #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42 1226d60eacb0SWill Deacon KVM_DEV_TYPE_XICS, 1227d60eacb0SWill Deacon #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS 1228d60eacb0SWill Deacon KVM_DEV_TYPE_VFIO, 1229d60eacb0SWill Deacon #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO 1230d60eacb0SWill Deacon KVM_DEV_TYPE_ARM_VGIC_V2, 1231d60eacb0SWill Deacon #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 1232d60eacb0SWill Deacon KVM_DEV_TYPE_FLIC, 1233d60eacb0SWill Deacon #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC 1234a0675c25SAndre Przywara KVM_DEV_TYPE_ARM_VGIC_V3, 1235a0675c25SAndre Przywara #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 12361085fdc6SAndre Przywara KVM_DEV_TYPE_ARM_VGIC_ITS, 12371085fdc6SAndre Przywara #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS 123890c73795SCédric Le Goater KVM_DEV_TYPE_XIVE, 123990c73795SCédric Le Goater #define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE 124058772e9aSSteven Price KVM_DEV_TYPE_ARM_PV_TIME, 124158772e9aSSteven Price #define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME 1242d60eacb0SWill Deacon KVM_DEV_TYPE_MAX, 1243d60eacb0SWill Deacon }; 12445df554adSScott Wood 1245121f80baSAlexey Kardashevskiy struct kvm_vfio_spapr_tce { 1246121f80baSAlexey Kardashevskiy __s32 groupfd; 1247121f80baSAlexey Kardashevskiy __s32 tablefd; 1248121f80baSAlexey Kardashevskiy }; 1249121f80baSAlexey Kardashevskiy 1250852b6d57SScott Wood /* 1251607ca46eSDavid Howells * ioctls for VM fds 1252607ca46eSDavid Howells */ 1253607ca46eSDavid Howells #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) 1254607ca46eSDavid Howells /* 1255607ca46eSDavid Howells * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns 1256607ca46eSDavid Howells * a vcpu fd. 1257607ca46eSDavid Howells */ 1258607ca46eSDavid Howells #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) 1259607ca46eSDavid Howells #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) 1260607ca46eSDavid Howells /* KVM_SET_MEMORY_ALIAS is obsolete: */ 1261607ca46eSDavid Howells #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) 1262607ca46eSDavid Howells #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) 1263607ca46eSDavid Howells #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) 1264607ca46eSDavid Howells #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ 1265607ca46eSDavid Howells struct kvm_userspace_memory_region) 1266607ca46eSDavid Howells #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) 1267607ca46eSDavid Howells #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) 1268607ca46eSDavid Howells 1269607ca46eSDavid Howells /* enable ucontrol for s390 */ 1270607ca46eSDavid Howells struct kvm_s390_ucas_mapping { 1271607ca46eSDavid Howells __u64 user_addr; 1272607ca46eSDavid Howells __u64 vcpu_addr; 1273607ca46eSDavid Howells __u64 length; 1274607ca46eSDavid Howells }; 1275607ca46eSDavid Howells #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) 1276607ca46eSDavid Howells #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) 1277607ca46eSDavid Howells #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) 1278607ca46eSDavid Howells 1279607ca46eSDavid Howells /* Device model IOC */ 1280607ca46eSDavid Howells #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) 1281607ca46eSDavid Howells #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) 1282607ca46eSDavid Howells #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) 1283607ca46eSDavid Howells #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) 1284607ca46eSDavid Howells #define KVM_CREATE_PIT _IO(KVMIO, 0x64) 1285607ca46eSDavid Howells #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) 1286607ca46eSDavid Howells #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) 1287607ca46eSDavid Howells #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) 1288607ca46eSDavid Howells #define KVM_REGISTER_COALESCED_MMIO \ 1289607ca46eSDavid Howells _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) 1290607ca46eSDavid Howells #define KVM_UNREGISTER_COALESCED_MMIO \ 1291607ca46eSDavid Howells _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) 1292607ca46eSDavid Howells #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ 1293607ca46eSDavid Howells struct kvm_assigned_pci_dev) 1294607ca46eSDavid Howells #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) 1295607ca46eSDavid Howells /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ 1296607ca46eSDavid Howells #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70 1297607ca46eSDavid Howells #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) 1298607ca46eSDavid Howells #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) 1299607ca46eSDavid Howells #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ 1300607ca46eSDavid Howells struct kvm_assigned_pci_dev) 1301607ca46eSDavid Howells #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \ 1302607ca46eSDavid Howells struct kvm_assigned_msix_nr) 1303607ca46eSDavid Howells #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \ 1304607ca46eSDavid Howells struct kvm_assigned_msix_entry) 1305607ca46eSDavid Howells #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) 1306607ca46eSDavid Howells #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) 1307607ca46eSDavid Howells #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) 1308607ca46eSDavid Howells #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) 1309607ca46eSDavid Howells #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) 1310607ca46eSDavid Howells #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) 1311607ca46eSDavid Howells #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) 1312607ca46eSDavid Howells #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) 1313607ca46eSDavid Howells /* Available with KVM_CAP_PIT_STATE2 */ 1314607ca46eSDavid Howells #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) 1315607ca46eSDavid Howells #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) 1316607ca46eSDavid Howells /* Available with KVM_CAP_PPC_GET_PVINFO */ 1317607ca46eSDavid Howells #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) 1318607ca46eSDavid Howells /* Available with KVM_CAP_TSC_CONTROL */ 1319607ca46eSDavid Howells #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) 1320607ca46eSDavid Howells #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) 1321607ca46eSDavid Howells /* Available with KVM_CAP_PCI_2_3 */ 1322607ca46eSDavid Howells #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \ 1323607ca46eSDavid Howells struct kvm_assigned_pci_dev) 1324607ca46eSDavid Howells /* Available with KVM_CAP_SIGNAL_MSI */ 1325607ca46eSDavid Howells #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) 1326607ca46eSDavid Howells /* Available with KVM_CAP_PPC_GET_SMMU_INFO */ 1327607ca46eSDavid Howells #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) 1328607ca46eSDavid Howells /* Available with KVM_CAP_PPC_ALLOC_HTAB */ 1329607ca46eSDavid Howells #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) 133019bf7f8aSMarcelo Tosatti #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) 133158ded420SAlexey Kardashevskiy #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \ 133258ded420SAlexey Kardashevskiy struct kvm_create_spapr_tce_64) 133319bf7f8aSMarcelo Tosatti /* Available with KVM_CAP_RMA */ 133419bf7f8aSMarcelo Tosatti #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) 1335a2932923SPaul Mackerras /* Available with KVM_CAP_PPC_HTAB_FD */ 1336a2932923SPaul Mackerras #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd) 13373401d546SChristoffer Dall /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */ 13383401d546SChristoffer Dall #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) 13398e591cb7SMichael Ellerman /* Available with KVM_CAP_PPC_RTAS */ 13408e591cb7SMichael Ellerman #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) 1341ef1ead0cSDavid Gibson /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ 1342ef1ead0cSDavid Gibson #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt) 1343ef1ead0cSDavid Gibson #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt) 1344c9270132SPaul Mackerras /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */ 1345c9270132SPaul Mackerras #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) 1346c9270132SPaul Mackerras /* Available with KVM_CAP_PPC_RADIX_MMU */ 1347c9270132SPaul Mackerras #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) 13483214d01fSPaul Mackerras /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ 13493214d01fSPaul Mackerras #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) 135066bb8a06SEric Hankland /* Available with KVM_CAP_PMU_EVENT_FILTER */ 135166bb8a06SEric Hankland #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) 135222945688SBharata B Rao #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3) 1353607ca46eSDavid Howells 1354852b6d57SScott Wood /* ioctl for vm fd */ 1355852b6d57SScott Wood #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) 1356852b6d57SScott Wood 1357852b6d57SScott Wood /* ioctls for fds returned by KVM_CREATE_DEVICE */ 1358852b6d57SScott Wood #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr) 1359852b6d57SScott Wood #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr) 1360852b6d57SScott Wood #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr) 1361852b6d57SScott Wood 1362607ca46eSDavid Howells /* 1363607ca46eSDavid Howells * ioctls for vcpu fds 1364607ca46eSDavid Howells */ 1365607ca46eSDavid Howells #define KVM_RUN _IO(KVMIO, 0x80) 1366607ca46eSDavid Howells #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) 1367607ca46eSDavid Howells #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) 1368607ca46eSDavid Howells #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) 1369607ca46eSDavid Howells #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) 1370607ca46eSDavid Howells #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) 1371607ca46eSDavid Howells #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) 1372607ca46eSDavid Howells /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ 1373607ca46eSDavid Howells #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87 1374607ca46eSDavid Howells #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) 1375607ca46eSDavid Howells #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) 1376607ca46eSDavid Howells #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) 1377607ca46eSDavid Howells #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) 1378607ca46eSDavid Howells #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) 1379607ca46eSDavid Howells #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) 1380607ca46eSDavid Howells #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) 1381607ca46eSDavid Howells #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) 1382607ca46eSDavid Howells #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) 1383607ca46eSDavid Howells #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) 1384607ca46eSDavid Howells /* Available with KVM_CAP_VAPIC */ 1385607ca46eSDavid Howells #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) 1386607ca46eSDavid Howells /* Available with KVM_CAP_VAPIC */ 1387607ca46eSDavid Howells #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) 1388607ca46eSDavid Howells /* valid for virtual machine (for floating interrupt)_and_ vcpu */ 1389607ca46eSDavid Howells #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) 1390607ca46eSDavid Howells /* store status for s390 */ 1391607ca46eSDavid Howells #define KVM_S390_STORE_STATUS_NOADDR (-1ul) 1392607ca46eSDavid Howells #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) 1393607ca46eSDavid Howells #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) 1394607ca46eSDavid Howells /* initial ipl psw for s390 */ 1395607ca46eSDavid Howells #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) 1396607ca46eSDavid Howells /* initial reset for s390 */ 1397607ca46eSDavid Howells #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) 1398607ca46eSDavid Howells #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) 1399607ca46eSDavid Howells #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) 140044b5ce73SChristoffer Dall /* Available with KVM_CAP_USER_NMI */ 1401607ca46eSDavid Howells #define KVM_NMI _IO(KVMIO, 0x9a) 1402607ca46eSDavid Howells /* Available with KVM_CAP_SET_GUEST_DEBUG */ 1403607ca46eSDavid Howells #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) 1404607ca46eSDavid Howells /* MCE for x86 */ 1405607ca46eSDavid Howells #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) 1406607ca46eSDavid Howells #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) 1407607ca46eSDavid Howells #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) 1408607ca46eSDavid Howells /* Available with KVM_CAP_VCPU_EVENTS */ 1409607ca46eSDavid Howells #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) 1410607ca46eSDavid Howells #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) 1411607ca46eSDavid Howells /* Available with KVM_CAP_DEBUGREGS */ 1412607ca46eSDavid Howells #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) 1413607ca46eSDavid Howells #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) 1414d938dc55SCornelia Huck /* 1415d938dc55SCornelia Huck * vcpu version available with KVM_ENABLE_CAP 1416d938dc55SCornelia Huck * vm version available with KVM_CAP_ENABLE_CAP_VM 1417d938dc55SCornelia Huck */ 1418607ca46eSDavid Howells #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) 1419607ca46eSDavid Howells /* Available with KVM_CAP_XSAVE */ 1420607ca46eSDavid Howells #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) 1421607ca46eSDavid Howells #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) 1422607ca46eSDavid Howells /* Available with KVM_CAP_XCRS */ 1423607ca46eSDavid Howells #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) 1424607ca46eSDavid Howells #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) 1425607ca46eSDavid Howells /* Available with KVM_CAP_SW_TLB */ 1426607ca46eSDavid Howells #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) 1427607ca46eSDavid Howells /* Available with KVM_CAP_ONE_REG */ 1428607ca46eSDavid Howells #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) 1429607ca46eSDavid Howells #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) 1430607ca46eSDavid Howells /* VM is being stopped by host */ 1431607ca46eSDavid Howells #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) 1432749cf76cSChristoffer Dall #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) 143342c4e0c7SAnup Patel #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init) 1434749cf76cSChristoffer Dall #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list) 143541408c28SThomas Huth /* Available with KVM_CAP_S390_MEM_OP */ 143641408c28SThomas Huth #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op) 143730ee2a98SJason J. Herne /* Available with KVM_CAP_S390_SKEYS */ 143830ee2a98SJason J. Herne #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys) 143930ee2a98SJason J. Herne #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys) 144047b43c52SJens Freimann /* Available with KVM_CAP_S390_INJECT_IRQ */ 144147b43c52SJens Freimann #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq) 1442816c7667SJens Freimann /* Available with KVM_CAP_S390_IRQ_STATE */ 1443816c7667SJens Freimann #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) 1444816c7667SJens Freimann #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) 1445f077825aSPaolo Bonzini /* Available with KVM_CAP_X86_SMM */ 1446f077825aSPaolo Bonzini #define KVM_SMI _IO(KVMIO, 0xb7) 14474036e387SClaudio Imbrenda /* Available with KVM_CAP_S390_CMMA_MIGRATION */ 1448949c0336SGleb Fotengauer-Malinovskiy #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log) 14494036e387SClaudio Imbrenda #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log) 14505acc5c06SBrijesh Singh /* Memory Encryption Commands */ 14515acc5c06SBrijesh Singh #define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long) 1452607ca46eSDavid Howells 145369eaedeeSBrijesh Singh struct kvm_enc_region { 145469eaedeeSBrijesh Singh __u64 addr; 145569eaedeeSBrijesh Singh __u64 size; 145669eaedeeSBrijesh Singh }; 145769eaedeeSBrijesh Singh 145869eaedeeSBrijesh Singh #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region) 145969eaedeeSBrijesh Singh #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region) 146069eaedeeSBrijesh Singh 1461faeb7833SRoman Kagan /* Available with KVM_CAP_HYPERV_EVENTFD */ 1462faeb7833SRoman Kagan #define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd) 1463faeb7833SRoman Kagan 14648fcc4b59SJim Mattson /* Available with KVM_CAP_NESTED_STATE */ 14658fcc4b59SJim Mattson #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) 14668fcc4b59SJim Mattson #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) 1467faeb7833SRoman Kagan 1468d7547c55SPeter Xu /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ 14692a31b9dbSPaolo Bonzini #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) 14702a31b9dbSPaolo Bonzini 14712bc39970SVitaly Kuznetsov /* Available with KVM_CAP_HYPERV_CPUID */ 14722bc39970SVitaly Kuznetsov #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) 14732bc39970SVitaly Kuznetsov 14747dd32a0dSDave Martin /* Available with KVM_CAP_ARM_SVE */ 14757dd32a0dSDave Martin #define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) 14767dd32a0dSDave Martin 14777de3f142SJanosch Frank /* Available with KVM_CAP_S390_VCPU_RESETS */ 14787de3f142SJanosch Frank #define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3) 14797de3f142SJanosch Frank #define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4) 14807de3f142SJanosch Frank 1481dc48bae0SBrijesh Singh /* Secure Encrypted Virtualization command */ 1482dc48bae0SBrijesh Singh enum sev_cmd_id { 1483dc48bae0SBrijesh Singh /* Guest initialization commands */ 1484dc48bae0SBrijesh Singh KVM_SEV_INIT = 0, 1485dc48bae0SBrijesh Singh KVM_SEV_ES_INIT, 1486dc48bae0SBrijesh Singh /* Guest launch commands */ 1487dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_START, 1488dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_UPDATE_DATA, 1489dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_UPDATE_VMSA, 1490dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_SECRET, 1491dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_MEASURE, 1492dc48bae0SBrijesh Singh KVM_SEV_LAUNCH_FINISH, 1493dc48bae0SBrijesh Singh /* Guest migration commands (outgoing) */ 1494dc48bae0SBrijesh Singh KVM_SEV_SEND_START, 1495dc48bae0SBrijesh Singh KVM_SEV_SEND_UPDATE_DATA, 1496dc48bae0SBrijesh Singh KVM_SEV_SEND_UPDATE_VMSA, 1497dc48bae0SBrijesh Singh KVM_SEV_SEND_FINISH, 1498dc48bae0SBrijesh Singh /* Guest migration commands (incoming) */ 1499dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_START, 1500dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_UPDATE_DATA, 1501dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_UPDATE_VMSA, 1502dc48bae0SBrijesh Singh KVM_SEV_RECEIVE_FINISH, 1503dc48bae0SBrijesh Singh /* Guest status and debug commands */ 1504dc48bae0SBrijesh Singh KVM_SEV_GUEST_STATUS, 1505dc48bae0SBrijesh Singh KVM_SEV_DBG_DECRYPT, 1506dc48bae0SBrijesh Singh KVM_SEV_DBG_ENCRYPT, 1507dc48bae0SBrijesh Singh /* Guest certificates commands */ 1508dc48bae0SBrijesh Singh KVM_SEV_CERT_EXPORT, 1509dc48bae0SBrijesh Singh 1510dc48bae0SBrijesh Singh KVM_SEV_NR_MAX, 1511dc48bae0SBrijesh Singh }; 1512dc48bae0SBrijesh Singh 1513dc48bae0SBrijesh Singh struct kvm_sev_cmd { 1514dc48bae0SBrijesh Singh __u32 id; 1515dc48bae0SBrijesh Singh __u64 data; 1516dc48bae0SBrijesh Singh __u32 error; 1517dc48bae0SBrijesh Singh __u32 sev_fd; 1518dc48bae0SBrijesh Singh }; 1519dc48bae0SBrijesh Singh 1520dc48bae0SBrijesh Singh struct kvm_sev_launch_start { 1521dc48bae0SBrijesh Singh __u32 handle; 1522dc48bae0SBrijesh Singh __u32 policy; 1523dc48bae0SBrijesh Singh __u64 dh_uaddr; 1524dc48bae0SBrijesh Singh __u32 dh_len; 1525dc48bae0SBrijesh Singh __u64 session_uaddr; 1526dc48bae0SBrijesh Singh __u32 session_len; 1527dc48bae0SBrijesh Singh }; 1528dc48bae0SBrijesh Singh 1529dc48bae0SBrijesh Singh struct kvm_sev_launch_update_data { 1530dc48bae0SBrijesh Singh __u64 uaddr; 1531dc48bae0SBrijesh Singh __u32 len; 1532dc48bae0SBrijesh Singh }; 1533dc48bae0SBrijesh Singh 1534dc48bae0SBrijesh Singh 1535dc48bae0SBrijesh Singh struct kvm_sev_launch_secret { 1536dc48bae0SBrijesh Singh __u64 hdr_uaddr; 1537dc48bae0SBrijesh Singh __u32 hdr_len; 1538dc48bae0SBrijesh Singh __u64 guest_uaddr; 1539dc48bae0SBrijesh Singh __u32 guest_len; 1540dc48bae0SBrijesh Singh __u64 trans_uaddr; 1541dc48bae0SBrijesh Singh __u32 trans_len; 1542dc48bae0SBrijesh Singh }; 1543dc48bae0SBrijesh Singh 1544dc48bae0SBrijesh Singh struct kvm_sev_launch_measure { 1545dc48bae0SBrijesh Singh __u64 uaddr; 1546dc48bae0SBrijesh Singh __u32 len; 1547dc48bae0SBrijesh Singh }; 1548dc48bae0SBrijesh Singh 1549dc48bae0SBrijesh Singh struct kvm_sev_guest_status { 1550dc48bae0SBrijesh Singh __u32 handle; 1551dc48bae0SBrijesh Singh __u32 policy; 1552dc48bae0SBrijesh Singh __u32 state; 1553dc48bae0SBrijesh Singh }; 1554dc48bae0SBrijesh Singh 1555dc48bae0SBrijesh Singh struct kvm_sev_dbg { 1556dc48bae0SBrijesh Singh __u64 src_uaddr; 1557dc48bae0SBrijesh Singh __u64 dst_uaddr; 1558dc48bae0SBrijesh Singh __u32 len; 1559dc48bae0SBrijesh Singh }; 1560607ca46eSDavid Howells 1561607ca46eSDavid Howells #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) 1562607ca46eSDavid Howells #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) 1563607ca46eSDavid Howells #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) 1564607ca46eSDavid Howells 1565607ca46eSDavid Howells struct kvm_assigned_pci_dev { 1566607ca46eSDavid Howells __u32 assigned_dev_id; 1567607ca46eSDavid Howells __u32 busnr; 1568607ca46eSDavid Howells __u32 devfn; 1569607ca46eSDavid Howells __u32 flags; 1570607ca46eSDavid Howells __u32 segnr; 1571607ca46eSDavid Howells union { 1572607ca46eSDavid Howells __u32 reserved[11]; 1573607ca46eSDavid Howells }; 1574607ca46eSDavid Howells }; 1575607ca46eSDavid Howells 1576607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_INTX (1 << 0) 1577607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_MSI (1 << 1) 1578607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) 1579607ca46eSDavid Howells 1580607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) 1581607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) 1582607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) 1583607ca46eSDavid Howells 1584607ca46eSDavid Howells #define KVM_DEV_IRQ_HOST_MASK 0x00ff 1585607ca46eSDavid Howells #define KVM_DEV_IRQ_GUEST_MASK 0xff00 1586607ca46eSDavid Howells 1587607ca46eSDavid Howells struct kvm_assigned_irq { 1588607ca46eSDavid Howells __u32 assigned_dev_id; 1589607ca46eSDavid Howells __u32 host_irq; /* ignored (legacy field) */ 1590607ca46eSDavid Howells __u32 guest_irq; 1591607ca46eSDavid Howells __u32 flags; 1592607ca46eSDavid Howells union { 1593607ca46eSDavid Howells __u32 reserved[12]; 1594607ca46eSDavid Howells }; 1595607ca46eSDavid Howells }; 1596607ca46eSDavid Howells 1597607ca46eSDavid Howells struct kvm_assigned_msix_nr { 1598607ca46eSDavid Howells __u32 assigned_dev_id; 1599607ca46eSDavid Howells __u16 entry_nr; 1600607ca46eSDavid Howells __u16 padding; 1601607ca46eSDavid Howells }; 1602607ca46eSDavid Howells 1603607ca46eSDavid Howells #define KVM_MAX_MSIX_PER_DEV 256 1604607ca46eSDavid Howells struct kvm_assigned_msix_entry { 1605607ca46eSDavid Howells __u32 assigned_dev_id; 1606607ca46eSDavid Howells __u32 gsi; 1607607ca46eSDavid Howells __u16 entry; /* The index of entry in the MSI-X table */ 1608607ca46eSDavid Howells __u16 padding[3]; 1609607ca46eSDavid Howells }; 1610607ca46eSDavid Howells 161137131313SRadim Krčmář #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) 1612c519265fSRadim Krčmář #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) 161337131313SRadim Krčmář 16143fe17e68SAlexander Graf /* Available with KVM_CAP_ARM_USER_IRQ */ 16153fe17e68SAlexander Graf 16163fe17e68SAlexander Graf /* Bits for run->s.regs.device_irq_level */ 16173fe17e68SAlexander Graf #define KVM_ARM_DEV_EL1_VTIMER (1 << 0) 16183fe17e68SAlexander Graf #define KVM_ARM_DEV_EL1_PTIMER (1 << 1) 16193fe17e68SAlexander Graf #define KVM_ARM_DEV_PMU (1 << 2) 16203fe17e68SAlexander Graf 1621faeb7833SRoman Kagan struct kvm_hyperv_eventfd { 1622faeb7833SRoman Kagan __u32 conn_id; 1623faeb7833SRoman Kagan __s32 fd; 1624faeb7833SRoman Kagan __u32 flags; 1625faeb7833SRoman Kagan __u32 padding[3]; 1626faeb7833SRoman Kagan }; 1627faeb7833SRoman Kagan 1628faeb7833SRoman Kagan #define KVM_HYPERV_CONN_ID_MASK 0x00ffffff 1629faeb7833SRoman Kagan #define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0) 1630faeb7833SRoman Kagan 1631*3c9bd400SJay Zhou #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0) 1632*3c9bd400SJay Zhou #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1) 1633*3c9bd400SJay Zhou 1634607ca46eSDavid Howells #endif /* __LINUX_KVM_H */ 1635