1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_ASM_X86_KVM_PARA_H 20 #define _UAPI_ASM_X86_KVM_PARA_H 21 #include <linux/types.h> 22 #define KVM_CPUID_SIGNATURE 0x40000000 23 #define KVM_CPUID_FEATURES 0x40000001 24 #define KVM_FEATURE_CLOCKSOURCE 0 25 #define KVM_FEATURE_NOP_IO_DELAY 1 26 #define KVM_FEATURE_MMU_OP 2 27 #define KVM_FEATURE_CLOCKSOURCE2 3 28 #define KVM_FEATURE_ASYNC_PF 4 29 #define KVM_FEATURE_STEAL_TIME 5 30 #define KVM_FEATURE_PV_EOI 6 31 #define KVM_FEATURE_PV_UNHALT 7 32 #define KVM_FEATURE_PV_TLB_FLUSH 9 33 #define KVM_FEATURE_ASYNC_PF_VMEXIT 10 34 #define KVM_FEATURE_PV_SEND_IPI 11 35 #define KVM_FEATURE_POLL_CONTROL 12 36 #define KVM_FEATURE_PV_SCHED_YIELD 13 37 #define KVM_FEATURE_ASYNC_PF_INT 14 38 #define KVM_FEATURE_MSI_EXT_DEST_ID 15 39 #define KVM_HINTS_REALTIME 0 40 #define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 41 #define MSR_KVM_WALL_CLOCK 0x11 42 #define MSR_KVM_SYSTEM_TIME 0x12 43 #define KVM_MSR_ENABLED 1 44 #define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 45 #define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01 46 #define MSR_KVM_ASYNC_PF_EN 0x4b564d02 47 #define MSR_KVM_STEAL_TIME 0x4b564d03 48 #define MSR_KVM_PV_EOI_EN 0x4b564d04 49 #define MSR_KVM_POLL_CONTROL 0x4b564d05 50 #define MSR_KVM_ASYNC_PF_INT 0x4b564d06 51 #define MSR_KVM_ASYNC_PF_ACK 0x4b564d07 52 struct kvm_steal_time { 53 __u64 steal; 54 __u32 version; 55 __u32 flags; 56 __u8 preempted; 57 __u8 u8_pad[3]; 58 __u32 pad[11]; 59 }; 60 #define KVM_VCPU_PREEMPTED (1 << 0) 61 #define KVM_VCPU_FLUSH_TLB (1 << 1) 62 #define KVM_CLOCK_PAIRING_WALLCLOCK 0 63 struct kvm_clock_pairing { 64 __s64 sec; 65 __s64 nsec; 66 __u64 tsc; 67 __u32 flags; 68 __u32 pad[9]; 69 }; 70 #define KVM_STEAL_ALIGNMENT_BITS 5 71 #define KVM_STEAL_VALID_BITS ((- 1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1))) 72 #define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1) << 1) 73 #define KVM_MAX_MMU_OP_BATCH 32 74 #define KVM_ASYNC_PF_ENABLED (1 << 0) 75 #define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1) 76 #define KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT (1 << 2) 77 #define KVM_ASYNC_PF_DELIVERY_AS_INT (1 << 3) 78 #define KVM_ASYNC_PF_VEC_MASK GENMASK(7, 0) 79 #define KVM_MMU_OP_WRITE_PTE 1 80 #define KVM_MMU_OP_FLUSH_TLB 2 81 #define KVM_MMU_OP_RELEASE_PT 3 82 struct kvm_mmu_op_header { 83 __u32 op; 84 __u32 pad; 85 }; 86 struct kvm_mmu_op_write_pte { 87 struct kvm_mmu_op_header header; 88 __u64 pte_phys; 89 __u64 pte_val; 90 }; 91 struct kvm_mmu_op_flush_tlb { 92 struct kvm_mmu_op_header header; 93 }; 94 struct kvm_mmu_op_release_pt { 95 struct kvm_mmu_op_header header; 96 __u64 pt_phys; 97 }; 98 #define KVM_PV_REASON_PAGE_NOT_PRESENT 1 99 #define KVM_PV_REASON_PAGE_READY 2 100 struct kvm_vcpu_pv_apf_data { 101 __u32 flags; 102 __u32 token; 103 __u8 pad[56]; 104 __u32 enabled; 105 }; 106 #define KVM_PV_EOI_BIT 0 107 #define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT) 108 #define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK 109 #define KVM_PV_EOI_DISABLED 0x0 110 #endif 111