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_HINTS_REALTIME 0 36 #define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 37 #define MSR_KVM_WALL_CLOCK 0x11 38 #define MSR_KVM_SYSTEM_TIME 0x12 39 #define KVM_MSR_ENABLED 1 40 #define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 41 #define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01 42 #define MSR_KVM_ASYNC_PF_EN 0x4b564d02 43 #define MSR_KVM_STEAL_TIME 0x4b564d03 44 #define MSR_KVM_PV_EOI_EN 0x4b564d04 45 struct kvm_steal_time { 46 __u64 steal; 47 __u32 version; 48 __u32 flags; 49 __u8 preempted; 50 __u8 u8_pad[3]; 51 __u32 pad[11]; 52 }; 53 #define KVM_VCPU_PREEMPTED (1 << 0) 54 #define KVM_VCPU_FLUSH_TLB (1 << 1) 55 #define KVM_CLOCK_PAIRING_WALLCLOCK 0 56 struct kvm_clock_pairing { 57 __s64 sec; 58 __s64 nsec; 59 __u64 tsc; 60 __u32 flags; 61 __u32 pad[9]; 62 }; 63 #define KVM_STEAL_ALIGNMENT_BITS 5 64 #define KVM_STEAL_VALID_BITS ((- 1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1))) 65 #define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1) << 1) 66 #define KVM_MAX_MMU_OP_BATCH 32 67 #define KVM_ASYNC_PF_ENABLED (1 << 0) 68 #define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1) 69 #define KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT (1 << 2) 70 #define KVM_MMU_OP_WRITE_PTE 1 71 #define KVM_MMU_OP_FLUSH_TLB 2 72 #define KVM_MMU_OP_RELEASE_PT 3 73 struct kvm_mmu_op_header { 74 __u32 op; 75 __u32 pad; 76 }; 77 struct kvm_mmu_op_write_pte { 78 struct kvm_mmu_op_header header; 79 __u64 pte_phys; 80 __u64 pte_val; 81 }; 82 struct kvm_mmu_op_flush_tlb { 83 struct kvm_mmu_op_header header; 84 }; 85 struct kvm_mmu_op_release_pt { 86 struct kvm_mmu_op_header header; 87 __u64 pt_phys; 88 }; 89 #define KVM_PV_REASON_PAGE_NOT_PRESENT 1 90 #define KVM_PV_REASON_PAGE_READY 2 91 struct kvm_vcpu_pv_apf_data { 92 __u32 reason; 93 __u8 pad[60]; 94 __u32 enabled; 95 }; 96 #define KVM_PV_EOI_BIT 0 97 #define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT) 98 #define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK 99 #define KVM_PV_EOI_DISABLED 0x0 100 #endif 101