| #ifndef __LINUX_KVM_H |
| #define __LINUX_KVM_H |
| |
| /* |
| * Userspace interface for /dev/kvm - kernel based virtual machine |
| * |
| * Note: you must update KVM_API_VERSION if you change this interface. |
| */ |
| |
| #include <linux/types.h> |
| #include <linux/compiler.h> |
| #include <linux/ioctl.h> |
| #include <asm/kvm.h> |
| |
| #define KVM_API_VERSION 12 |
| |
| /* *** Deprecated interfaces *** */ |
| |
| #define KVM_TRC_SHIFT 16 |
| |
| #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) |
| #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) |
| |
| #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) |
| #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) |
| #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) |
| |
| #define KVM_TRC_HEAD_SIZE 12 |
| #define KVM_TRC_CYCLE_SIZE 8 |
| #define KVM_TRC_EXTRA_MAX 7 |
| |
| #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) |
| #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) |
| #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) |
| #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) |
| #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) |
| #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) |
| #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) |
| #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) |
| #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) |
| #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) |
| #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) |
| #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) |
| #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) |
| #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) |
| #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) |
| #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) |
| #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) |
| #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) |
| #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) |
| #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) |
| #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) |
| #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) |
| #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) |
| #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) |
| |
| struct kvm_user_trace_setup { |
| __u32 buf_size; |
| __u32 buf_nr; |
| }; |
| |
| #define __KVM_DEPRECATED_MAIN_W_0x06 \ |
| _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) |
| #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07) |
| #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08) |
| |
| #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq) |
| |
| struct kvm_breakpoint { |
| __u32 enabled; |
| __u32 padding; |
| __u64 address; |
| }; |
| |
| struct kvm_debug_guest { |
| __u32 enabled; |
| __u32 pad; |
| struct kvm_breakpoint breakpoints[4]; |
| __u32 singlestep; |
| }; |
| |
| #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest) |
| |
| /* *** End of deprecated interfaces *** */ |
| |
| |
| /* for KVM_CREATE_MEMORY_REGION */ |
| struct kvm_memory_region { |
| __u32 slot; |
| __u32 flags; |
| __u64 guest_phys_addr; |
| __u64 memory_size; /* bytes */ |
| }; |
| |
| /* for KVM_SET_USER_MEMORY_REGION */ |
| struct kvm_userspace_memory_region { |
| __u32 slot; |
| __u32 flags; |
| __u64 guest_phys_addr; |
| __u64 memory_size; /* bytes */ |
| __u64 userspace_addr; /* start of the userspace allocated memory */ |
| }; |
| |
| /* for kvm_memory_region::flags */ |
| #define KVM_MEM_LOG_DIRTY_PAGES 1UL |
| #define KVM_MEMSLOT_INVALID (1UL << 1) |
| |
| /* for KVM_IRQ_LINE */ |
| struct kvm_irq_level { |
| /* |
| * ACPI gsi notion of irq. |
| * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. |
| * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. |
| */ |
| union { |
| __u32 irq; |
| __s32 status; |
| }; |
| __u32 level; |
| }; |
| |
| |
| struct kvm_irqchip { |
| __u32 chip_id; |
| __u32 pad; |
| union { |
| char dummy[512]; /* reserving space */ |
| #ifdef __KVM_HAVE_PIT |
| struct kvm_pic_state pic; |
| #endif |
| #ifdef __KVM_HAVE_IOAPIC |
| struct kvm_ioapic_state ioapic; |
| #endif |
| } chip; |
| }; |
| |
| /* for KVM_CREATE_PIT2 */ |
| struct kvm_pit_config { |
| __u32 flags; |
| __u32 pad[15]; |
| }; |
| |
| #define KVM_PIT_SPEAKER_DUMMY 1 |
| |
| #define KVM_EXIT_UNKNOWN 0 |
| #define KVM_EXIT_EXCEPTION 1 |
| #define KVM_EXIT_IO 2 |
| #define KVM_EXIT_HYPERCALL 3 |
| #define KVM_EXIT_DEBUG 4 |
| #define KVM_EXIT_HLT 5 |
| #define KVM_EXIT_MMIO 6 |
| #define KVM_EXIT_IRQ_WINDOW_OPEN 7 |
| #define KVM_EXIT_SHUTDOWN 8 |
| #define KVM_EXIT_FAIL_ENTRY 9 |
| #define KVM_EXIT_INTR 10 |
| #define KVM_EXIT_SET_TPR 11 |
| #define KVM_EXIT_TPR_ACCESS 12 |
| #define KVM_EXIT_S390_SIEIC 13 |
| #define KVM_EXIT_S390_RESET 14 |
| #define KVM_EXIT_DCR 15 |
| #define KVM_EXIT_NMI 16 |
| #define KVM_EXIT_INTERNAL_ERROR 17 |
| #define KVM_EXIT_OSI 18 |
| |
| /* For KVM_EXIT_INTERNAL_ERROR */ |
| #define KVM_INTERNAL_ERROR_EMULATION 1 |
| #define KVM_INTERNAL_ERROR_SIMUL_EX 2 |
| |
| /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
| struct kvm_run { |
| /* in */ |
| __u8 request_interrupt_window; |
| __u8 padding1[7]; |
| |
| /* out */ |
| __u32 exit_reason; |
| __u8 ready_for_interrupt_injection; |
| __u8 if_flag; |
| __u8 padding2[2]; |
| |
| /* in (pre_kvm_run), out (post_kvm_run) */ |
| __u64 cr8; |
| __u64 apic_base; |
| |
| #ifdef __KVM_S390 |
| /* the processor status word for s390 */ |
| __u64 psw_mask; /* psw upper half */ |
| __u64 psw_addr; /* psw lower half */ |
| #endif |
| union { |
| /* KVM_EXIT_UNKNOWN */ |
| struct { |
| __u64 hardware_exit_reason; |
| } hw; |
| /* KVM_EXIT_FAIL_ENTRY */ |
| struct { |
| __u64 hardware_entry_failure_reason; |
| } fail_entry; |
| /* KVM_EXIT_EXCEPTION */ |
| struct { |
| __u32 exception; |
| __u32 error_code; |
| } ex; |
| /* KVM_EXIT_IO */ |
| struct { |
| #define KVM_EXIT_IO_IN 0 |
| #define KVM_EXIT_IO_OUT 1 |
| __u8 direction; |
| __u8 size; /* bytes */ |
| __u16 port; |
| __u32 count; |
| __u64 data_offset; /* relative to kvm_run start */ |
| } io; |
| struct { |
| struct kvm_debug_exit_arch arch; |
| } debug; |
| /* KVM_EXIT_MMIO */ |
| struct { |
| __u64 phys_addr; |
| __u8 data[8]; |
| __u32 len; |
| __u8 is_write; |
| } mmio; |
| /* KVM_EXIT_HYPERCALL */ |
| struct { |
| __u64 nr; |
| __u64 args[6]; |
| __u64 ret; |
| __u32 longmode; |
| __u32 pad; |
| } hypercall; |
| /* KVM_EXIT_TPR_ACCESS */ |
| struct { |
| __u64 rip; |
| __u32 is_write; |
| __u32 pad; |
| } tpr_access; |
| /* KVM_EXIT_S390_SIEIC */ |
| struct { |
| __u8 icptcode; |
| __u16 ipa; |
| __u32 ipb; |
| } s390_sieic; |
| /* KVM_EXIT_S390_RESET */ |
| #define KVM_S390_RESET_POR 1 |
| #define KVM_S390_RESET_CLEAR 2 |
| #define KVM_S390_RESET_SUBSYSTEM 4 |
| #define KVM_S390_RESET_CPU_INIT 8 |
| #define KVM_S390_RESET_IPL 16 |
| __u64 s390_reset_flags; |
| /* KVM_EXIT_DCR */ |
| struct { |
| __u32 dcrn; |
| __u32 data; |
| __u8 is_write; |
| } dcr; |
| struct { |
| __u32 suberror; |
| /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ |
| __u32 ndata; |
| __u64 data[16]; |
| } internal; |
| /* KVM_EXIT_OSI */ |
| struct { |
| __u64 gprs[32]; |
| } osi; |
| /* Fix the size of the union. */ |
| char padding[256]; |
| }; |
| }; |
| |
| /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ |
| |
| struct kvm_coalesced_mmio_zone { |
| __u64 addr; |
| __u32 size; |
| __u32 pad; |
| }; |
| |
| struct kvm_coalesced_mmio { |
| __u64 phys_addr; |
| __u32 len; |
| __u32 pad; |
| __u8 data[8]; |
| }; |
| |
| struct kvm_coalesced_mmio_ring { |
| __u32 first, last; |
| struct kvm_coalesced_mmio coalesced_mmio[0]; |
| }; |
| |
| #define KVM_COALESCED_MMIO_MAX \ |
| ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ |
| sizeof(struct kvm_coalesced_mmio)) |
| |
| /* for KVM_TRANSLATE */ |
| struct kvm_translation { |
| /* in */ |
| __u64 linear_address; |
| |
| /* out */ |
| __u64 physical_address; |
| __u8 valid; |
| __u8 writeable; |
| __u8 usermode; |
| __u8 pad[5]; |
| }; |
| |
| /* for KVM_INTERRUPT */ |
| struct kvm_interrupt { |
| /* in */ |
| __u32 irq; |
| }; |
| |
| /* for KVM_GET_DIRTY_LOG */ |
| struct kvm_dirty_log { |
| __u32 slot; |
| __u32 padding1; |
| union { |
| void __user *dirty_bitmap; /* one bit per page */ |
| __u64 padding2; |
| }; |
| }; |
| |
| /* for KVM_SET_SIGNAL_MASK */ |
| struct kvm_signal_mask { |
| __u32 len; |
| __u8 sigset[0]; |
| }; |
| |
| /* for KVM_TPR_ACCESS_REPORTING */ |
| struct kvm_tpr_access_ctl { |
| __u32 enabled; |
| __u32 flags; |
| __u32 reserved[8]; |
| }; |
| |
| /* for KVM_SET_VAPIC_ADDR */ |
| struct kvm_vapic_addr { |
| __u64 vapic_addr; |
| }; |
| |
| /* for KVM_SET_MPSTATE */ |
| |
| #define KVM_MP_STATE_RUNNABLE 0 |
| #define KVM_MP_STATE_UNINITIALIZED 1 |
| #define KVM_MP_STATE_INIT_RECEIVED 2 |
| #define KVM_MP_STATE_HALTED 3 |
| #define KVM_MP_STATE_SIPI_RECEIVED 4 |
| |
| struct kvm_mp_state { |
| __u32 mp_state; |
| }; |
| |
| struct kvm_s390_psw { |
| __u64 mask; |
| __u64 addr; |
| }; |
| |
| /* valid values for type in kvm_s390_interrupt */ |
| #define KVM_S390_SIGP_STOP 0xfffe0000u |
| #define KVM_S390_PROGRAM_INT 0xfffe0001u |
| #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u |
| #define KVM_S390_RESTART 0xfffe0003u |
| #define KVM_S390_INT_VIRTIO 0xffff2603u |
| #define KVM_S390_INT_SERVICE 0xffff2401u |
| #define KVM_S390_INT_EMERGENCY 0xffff1201u |
| |
| struct kvm_s390_interrupt { |
| __u32 type; |
| __u32 parm; |
| __u64 parm64; |
| }; |
| |
| /* for KVM_SET_GUEST_DEBUG */ |
| |
| #define KVM_GUESTDBG_ENABLE 0x00000001 |
| #define KVM_GUESTDBG_SINGLESTEP 0x00000002 |
| |
| struct kvm_guest_debug { |
| __u32 control; |
| __u32 pad; |
| struct kvm_guest_debug_arch arch; |
| }; |
| |
| enum { |
| kvm_ioeventfd_flag_nr_datamatch, |
| kvm_ioeventfd_flag_nr_pio, |
| kvm_ioeventfd_flag_nr_deassign, |
| kvm_ioeventfd_flag_nr_max, |
| }; |
| |
| #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) |
| #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) |
| #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) |
| |
| #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) |
| |
| struct kvm_ioeventfd { |
| __u64 datamatch; |
| __u64 addr; /* legal pio/mmio address */ |
| __u32 len; /* 1, 2, 4, or 8 bytes */ |
| __s32 fd; |
| __u32 flags; |
| __u8 pad[36]; |
| }; |
| |
| /* for KVM_ENABLE_CAP */ |
| struct kvm_enable_cap { |
| /* in */ |
| __u32 cap; |
| __u32 flags; |
| __u64 args[4]; |
| __u8 pad[64]; |
| }; |
| |
| /* for KVM_PPC_GET_PVINFO */ |
| struct kvm_ppc_pvinfo { |
| /* out */ |
| __u32 flags; |
| __u32 hcall[4]; |
| __u8 pad[108]; |
| }; |
| |
| #define KVMIO 0xAE |
| |
| /* |
| * ioctls for /dev/kvm fds: |
| */ |
| #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) |
| #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ |
| #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) |
| |
| #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) |
| /* |
| * Check if a kvm extension is available. Argument is extension number, |
| * return is 1 (yes) or 0 (no, sorry). |
| */ |
| #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) |
| /* |
| * Get size for mmap(vcpu_fd) |
| */ |
| #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ |
| #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) |
| #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06 |
| #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07 |
| #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08 |
| |
| /* |
| * Extension capability list. |
| */ |
| #define KVM_CAP_IRQCHIP 0 |
| #define KVM_CAP_HLT 1 |
| #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 |
| #define KVM_CAP_USER_MEMORY 3 |
| #define KVM_CAP_SET_TSS_ADDR 4 |
| #define KVM_CAP_VAPIC 6 |
| #define KVM_CAP_EXT_CPUID 7 |
| #define KVM_CAP_CLOCKSOURCE 8 |
| #define KVM_CAP_NR_VCPUS 9 /* returns max vcpus per vm */ |
| #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
| #define KVM_CAP_PIT 11 |
| #define KVM_CAP_NOP_IO_DELAY 12 |
| #define KVM_CAP_PV_MMU 13 |
| #define KVM_CAP_MP_STATE 14 |
| #define KVM_CAP_COALESCED_MMIO 15 |
| #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ |
| #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
| #define KVM_CAP_DEVICE_ASSIGNMENT 17 |
| #endif |
| #define KVM_CAP_IOMMU 18 |
| #ifdef __KVM_HAVE_MSI |
| #define KVM_CAP_DEVICE_MSI 20 |
| #endif |
| /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
| #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 |
| #ifdef __KVM_HAVE_USER_NMI |
| #define KVM_CAP_USER_NMI 22 |
| #endif |
| #ifdef __KVM_HAVE_GUEST_DEBUG |
| #define KVM_CAP_SET_GUEST_DEBUG 23 |
| #endif |
| #ifdef __KVM_HAVE_PIT |
| #define KVM_CAP_REINJECT_CONTROL 24 |
| #endif |
| #ifdef __KVM_HAVE_IOAPIC |
| #define KVM_CAP_IRQ_ROUTING 25 |
| #endif |
| #define KVM_CAP_IRQ_INJECT_STATUS 26 |
| #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT |
| #define KVM_CAP_DEVICE_DEASSIGNMENT 27 |
| #endif |
| #ifdef __KVM_HAVE_MSIX |
| #define KVM_CAP_DEVICE_MSIX 28 |
| #endif |
| #define KVM_CAP_ASSIGN_DEV_IRQ 29 |
| /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
| #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 |
| #ifdef __KVM_HAVE_MCE |
| #define KVM_CAP_MCE 31 |
| #endif |
| #define KVM_CAP_IRQFD 32 |
| #ifdef __KVM_HAVE_PIT |
| #define KVM_CAP_PIT2 33 |
| #endif |
| #define KVM_CAP_SET_BOOT_CPU_ID 34 |
| #ifdef __KVM_HAVE_PIT_STATE2 |
| #define KVM_CAP_PIT_STATE2 35 |
| #endif |
| #define KVM_CAP_IOEVENTFD 36 |
| #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 |
| #ifdef __KVM_HAVE_XEN_HVM |
| #define KVM_CAP_XEN_HVM 38 |
| #endif |
| #define KVM_CAP_ADJUST_CLOCK 39 |
| #define KVM_CAP_INTERNAL_ERROR_DATA 40 |
| #ifdef __KVM_HAVE_VCPU_EVENTS |
| #define KVM_CAP_VCPU_EVENTS 41 |
| #endif |
| #define KVM_CAP_S390_PSW 42 |
| #define KVM_CAP_PPC_SEGSTATE 43 |
| #define KVM_CAP_HYPERV 44 |
| #define KVM_CAP_HYPERV_VAPIC 45 |
| #define KVM_CAP_HYPERV_SPIN 46 |
| #define KVM_CAP_PCI_SEGMENT 47 |
| #define KVM_CAP_PPC_PAIRED_SINGLES 48 |
| #define KVM_CAP_INTR_SHADOW 49 |
| #ifdef __KVM_HAVE_DEBUGREGS |
| #define KVM_CAP_DEBUGREGS 50 |
| #endif |
| #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 |
| #define KVM_CAP_PPC_OSI 52 |
| #define KVM_CAP_PPC_UNSET_IRQ 53 |
| #define KVM_CAP_ENABLE_CAP 54 |
| #ifdef __KVM_HAVE_XSAVE |
| #define KVM_CAP_XSAVE 55 |
| #endif |
| #ifdef __KVM_HAVE_XCRS |
| #define KVM_CAP_XCRS 56 |
| #endif |
| #define KVM_CAP_PPC_GET_PVINFO 57 |
| #define KVM_CAP_PPC_IRQ_LEVEL 58 |
| #define KVM_CAP_ASYNC_PF 59 |
| #define KVM_CAP_TSC_CONTROL 60 |
| #define KVM_CAP_GET_TSC_KHZ 61 |
| #define KVM_CAP_PPC_BOOKE_SREGS 62 |
| |
| #ifdef KVM_CAP_IRQ_ROUTING |
| |
| struct kvm_irq_routing_irqchip { |
| __u32 irqchip; |
| __u32 pin; |
| }; |
| |
| struct kvm_irq_routing_msi { |
| __u32 address_lo; |
| __u32 address_hi; |
| __u32 data; |
| __u32 pad; |
| }; |
| |
| /* gsi routing entry types */ |
| #define KVM_IRQ_ROUTING_IRQCHIP 1 |
| #define KVM_IRQ_ROUTING_MSI 2 |
| |
| struct kvm_irq_routing_entry { |
| __u32 gsi; |
| __u32 type; |
| __u32 flags; |
| __u32 pad; |
| union { |
| struct kvm_irq_routing_irqchip irqchip; |
| struct kvm_irq_routing_msi msi; |
| __u32 pad[8]; |
| } u; |
| }; |
| |
| struct kvm_irq_routing { |
| __u32 nr; |
| __u32 flags; |
| struct kvm_irq_routing_entry entries[0]; |
| }; |
| |
| #endif |
| |
| #ifdef KVM_CAP_MCE |
| /* x86 MCE */ |
| struct kvm_x86_mce { |
| __u64 status; |
| __u64 addr; |
| __u64 misc; |
| __u64 mcg_status; |
| __u8 bank; |
| __u8 pad1[7]; |
| __u64 pad2[3]; |
| }; |
| #endif |
| |
| #ifdef KVM_CAP_XEN_HVM |
| struct kvm_xen_hvm_config { |
| __u32 flags; |
| __u32 msr; |
| __u64 blob_addr_32; |
| __u64 blob_addr_64; |
| __u8 blob_size_32; |
| __u8 blob_size_64; |
| __u8 pad2[30]; |
| }; |
| #endif |
| |
| #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) |
| |
| struct kvm_irqfd { |
| __u32 fd; |
| __u32 gsi; |
| __u32 flags; |
| __u8 pad[20]; |
| }; |
| |
| struct kvm_clock_data { |
| __u64 clock; |
| __u32 flags; |
| __u32 pad[9]; |
| }; |
| |
| /* |
| * ioctls for VM fds |
| */ |
| #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) |
| /* |
| * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns |
| * a vcpu fd. |
| */ |
| #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) |
| #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) |
| /* KVM_SET_MEMORY_ALIAS is obsolete: */ |
| #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) |
| #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) |
| #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) |
| #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ |
| struct kvm_userspace_memory_region) |
| #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) |
| #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) |
| /* Device model IOC */ |
| #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) |
| #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) |
| #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) |
| #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) |
| #define KVM_CREATE_PIT _IO(KVMIO, 0x64) |
| #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) |
| #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) |
| #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) |
| #define KVM_REGISTER_COALESCED_MMIO \ |
| _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) |
| #define KVM_UNREGISTER_COALESCED_MMIO \ |
| _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) |
| #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ |
| struct kvm_assigned_pci_dev) |
| #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) |
| /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ |
| #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70 |
| #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) |
| #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) |
| #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ |
| struct kvm_assigned_pci_dev) |
| #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \ |
| struct kvm_assigned_msix_nr) |
| #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \ |
| struct kvm_assigned_msix_entry) |
| #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) |
| #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) |
| #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) |
| #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) |
| #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) |
| #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) |
| #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) |
| #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) |
| /* Available with KVM_CAP_PIT_STATE2 */ |
| #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) |
| #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) |
| /* Available with KVM_CAP_PPC_GET_PVINFO */ |
| #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) |
| /* Available with KVM_CAP_TSC_CONTROL */ |
| #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) |
| #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) |
| |
| /* |
| * ioctls for vcpu fds |
| */ |
| #define KVM_RUN _IO(KVMIO, 0x80) |
| #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) |
| #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) |
| #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) |
| #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) |
| #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) |
| #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) |
| /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ |
| #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87 |
| #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
| #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) |
| #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) |
| #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) |
| #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) |
| #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) |
| #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) |
| #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) |
| #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) |
| #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) |
| /* Available with KVM_CAP_VAPIC */ |
| #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) |
| /* Available with KVM_CAP_VAPIC */ |
| #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) |
| /* valid for virtual machine (for floating interrupt)_and_ vcpu */ |
| #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) |
| /* store status for s390 */ |
| #define KVM_S390_STORE_STATUS_NOADDR (-1ul) |
| #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) |
| #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) |
| /* initial ipl psw for s390 */ |
| #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) |
| /* initial reset for s390 */ |
| #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) |
| #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) |
| #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) |
| /* Available with KVM_CAP_NMI */ |
| #define KVM_NMI _IO(KVMIO, 0x9a) |
| /* Available with KVM_CAP_SET_GUEST_DEBUG */ |
| #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) |
| /* MCE for x86 */ |
| #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) |
| #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) |
| #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) |
| /* IA64 stack access */ |
| #define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *) |
| #define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *) |
| /* Available with KVM_CAP_VCPU_EVENTS */ |
| #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) |
| #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) |
| /* Available with KVM_CAP_DEBUGREGS */ |
| #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) |
| #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) |
| #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) |
| /* Available with KVM_CAP_XSAVE */ |
| #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) |
| #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) |
| /* Available with KVM_CAP_XCRS */ |
| #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) |
| #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) |
| |
| #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |
| |
| struct kvm_assigned_pci_dev { |
| __u32 assigned_dev_id; |
| __u32 busnr; |
| __u32 devfn; |
| __u32 flags; |
| __u32 segnr; |
| union { |
| __u32 reserved[11]; |
| }; |
| }; |
| |
| #define KVM_DEV_IRQ_HOST_INTX (1 << 0) |
| #define KVM_DEV_IRQ_HOST_MSI (1 << 1) |
| #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) |
| |
| #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) |
| #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) |
| #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) |
| |
| #define KVM_DEV_IRQ_HOST_MASK 0x00ff |
| #define KVM_DEV_IRQ_GUEST_MASK 0xff00 |
| |
| struct kvm_assigned_irq { |
| __u32 assigned_dev_id; |
| __u32 host_irq; |
| __u32 guest_irq; |
| __u32 flags; |
| union { |
| struct { |
| __u32 addr_lo; |
| __u32 addr_hi; |
| __u32 data; |
| } guest_msi; |
| __u32 reserved[12]; |
| }; |
| }; |
| |
| |
| struct kvm_assigned_msix_nr { |
| __u32 assigned_dev_id; |
| __u16 entry_nr; |
| __u16 padding; |
| }; |
| |
| #define KVM_MAX_MSIX_PER_DEV 256 |
| struct kvm_assigned_msix_entry { |
| __u32 assigned_dev_id; |
| __u32 gsi; |
| __u16 entry; /* The index of entry in the MSI-X table */ |
| __u16 padding[3]; |
| }; |
| |
| #endif /* __LINUX_KVM_H */ |