1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI_ASM_X86_KVM_PARA_H 8 #define _UAPI_ASM_X86_KVM_PARA_H 9 #include <linux/types.h> 10 #define KVM_CPUID_SIGNATURE 0x40000000 11 #define KVM_SIGNATURE "KVMKVMKVM\0\0\0" 12 #define KVM_CPUID_FEATURES 0x40000001 13 #define KVM_FEATURE_CLOCKSOURCE 0 14 #define KVM_FEATURE_NOP_IO_DELAY 1 15 #define KVM_FEATURE_MMU_OP 2 16 #define KVM_FEATURE_CLOCKSOURCE2 3 17 #define KVM_FEATURE_ASYNC_PF 4 18 #define KVM_FEATURE_STEAL_TIME 5 19 #define KVM_FEATURE_PV_EOI 6 20 #define KVM_FEATURE_PV_UNHALT 7 21 #define KVM_FEATURE_PV_TLB_FLUSH 9 22 #define KVM_FEATURE_ASYNC_PF_VMEXIT 10 23 #define KVM_FEATURE_PV_SEND_IPI 11 24 #define KVM_FEATURE_POLL_CONTROL 12 25 #define KVM_FEATURE_PV_SCHED_YIELD 13 26 #define KVM_FEATURE_ASYNC_PF_INT 14 27 #define KVM_FEATURE_MSI_EXT_DEST_ID 15 28 #define KVM_FEATURE_HC_MAP_GPA_RANGE 16 29 #define KVM_FEATURE_MIGRATION_CONTROL 17 30 #define KVM_HINTS_REALTIME 0 31 #define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 32 #define MSR_KVM_WALL_CLOCK 0x11 33 #define MSR_KVM_SYSTEM_TIME 0x12 34 #define KVM_MSR_ENABLED 1 35 #define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 36 #define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01 37 #define MSR_KVM_ASYNC_PF_EN 0x4b564d02 38 #define MSR_KVM_STEAL_TIME 0x4b564d03 39 #define MSR_KVM_PV_EOI_EN 0x4b564d04 40 #define MSR_KVM_POLL_CONTROL 0x4b564d05 41 #define MSR_KVM_ASYNC_PF_INT 0x4b564d06 42 #define MSR_KVM_ASYNC_PF_ACK 0x4b564d07 43 #define MSR_KVM_MIGRATION_CONTROL 0x4b564d08 44 struct kvm_steal_time { 45 __u64 steal; 46 __u32 version; 47 __u32 flags; 48 __u8 preempted; 49 __u8 u8_pad[3]; 50 __u32 pad[11]; 51 }; 52 #define KVM_VCPU_PREEMPTED (1 << 0) 53 #define KVM_VCPU_FLUSH_TLB (1 << 1) 54 #define KVM_CLOCK_PAIRING_WALLCLOCK 0 55 struct kvm_clock_pairing { 56 __s64 sec; 57 __s64 nsec; 58 __u64 tsc; 59 __u32 flags; 60 __u32 pad[9]; 61 }; 62 #define KVM_STEAL_ALIGNMENT_BITS 5 63 #define KVM_STEAL_VALID_BITS ((- 1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1))) 64 #define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1) << 1) 65 #define KVM_MAX_MMU_OP_BATCH 32 66 #define KVM_ASYNC_PF_ENABLED (1 << 0) 67 #define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1) 68 #define KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT (1 << 2) 69 #define KVM_ASYNC_PF_DELIVERY_AS_INT (1 << 3) 70 #define KVM_ASYNC_PF_VEC_MASK __GENMASK(7, 0) 71 #define KVM_MIGRATION_READY (1 << 0) 72 #define KVM_MAP_GPA_RANGE_PAGE_SZ_4K 0 73 #define KVM_MAP_GPA_RANGE_PAGE_SZ_2M (1 << 0) 74 #define KVM_MAP_GPA_RANGE_PAGE_SZ_1G (1 << 1) 75 #define KVM_MAP_GPA_RANGE_ENC_STAT(n) (n << 4) 76 #define KVM_MAP_GPA_RANGE_ENCRYPTED KVM_MAP_GPA_RANGE_ENC_STAT(1) 77 #define KVM_MAP_GPA_RANGE_DECRYPTED KVM_MAP_GPA_RANGE_ENC_STAT(0) 78 #define KVM_MMU_OP_WRITE_PTE 1 79 #define KVM_MMU_OP_FLUSH_TLB 2 80 #define KVM_MMU_OP_RELEASE_PT 3 81 struct kvm_mmu_op_header { 82 __u32 op; 83 __u32 pad; 84 }; 85 struct kvm_mmu_op_write_pte { 86 struct kvm_mmu_op_header header; 87 __u64 pte_phys; 88 __u64 pte_val; 89 }; 90 struct kvm_mmu_op_flush_tlb { 91 struct kvm_mmu_op_header header; 92 }; 93 struct kvm_mmu_op_release_pt { 94 struct kvm_mmu_op_header header; 95 __u64 pt_phys; 96 }; 97 #define KVM_PV_REASON_PAGE_NOT_PRESENT 1 98 #define KVM_PV_REASON_PAGE_READY 2 99 struct kvm_vcpu_pv_apf_data { 100 __u32 flags; 101 __u32 token; 102 __u8 pad[56]; 103 }; 104 #define KVM_PV_EOI_BIT 0 105 #define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT) 106 #define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK 107 #define KVM_PV_EOI_DISABLED 0x0 108 #endif 109