kvm_para.h revision 1308ad3ab33294c3abfd96da12b6df58b381ce52
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#include <asm/hyperv.h> 23#define KVM_CPUID_SIGNATURE 0x40000000 24#define KVM_CPUID_FEATURES 0x40000001 25#define KVM_FEATURE_CLOCKSOURCE 0 26#define KVM_FEATURE_NOP_IO_DELAY 1 27#define KVM_FEATURE_MMU_OP 2 28#define KVM_FEATURE_CLOCKSOURCE2 3 29#define KVM_FEATURE_ASYNC_PF 4 30#define KVM_FEATURE_STEAL_TIME 5 31#define KVM_FEATURE_PV_EOI 6 32#define KVM_FEATURE_PV_UNHALT 7 33#define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 34#define MSR_KVM_WALL_CLOCK 0x11 35#define MSR_KVM_SYSTEM_TIME 0x12 36#define KVM_MSR_ENABLED 1 37#define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 38#define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01 39#define MSR_KVM_ASYNC_PF_EN 0x4b564d02 40#define MSR_KVM_STEAL_TIME 0x4b564d03 41#define MSR_KVM_PV_EOI_EN 0x4b564d04 42struct kvm_steal_time { 43 __u64 steal; 44 __u32 version; 45 __u32 flags; 46 __u8 preempted; 47 __u8 u8_pad[3]; 48 __u32 pad[11]; 49}; 50#define KVM_CLOCK_PAIRING_WALLCLOCK 0 51struct kvm_clock_pairing { 52 __s64 sec; 53 __s64 nsec; 54 __u64 tsc; 55 __u32 flags; 56 __u32 pad[9]; 57}; 58#define KVM_STEAL_ALIGNMENT_BITS 5 59#define KVM_STEAL_VALID_BITS ((- 1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1))) 60#define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1) << 1) 61#define KVM_MAX_MMU_OP_BATCH 32 62#define KVM_ASYNC_PF_ENABLED (1 << 0) 63#define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1) 64#define KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT (1 << 2) 65#define KVM_MMU_OP_WRITE_PTE 1 66#define KVM_MMU_OP_FLUSH_TLB 2 67#define KVM_MMU_OP_RELEASE_PT 3 68struct kvm_mmu_op_header { 69 __u32 op; 70 __u32 pad; 71}; 72struct kvm_mmu_op_write_pte { 73 struct kvm_mmu_op_header header; 74 __u64 pte_phys; 75 __u64 pte_val; 76}; 77struct kvm_mmu_op_flush_tlb { 78 struct kvm_mmu_op_header header; 79}; 80struct kvm_mmu_op_release_pt { 81 struct kvm_mmu_op_header header; 82 __u64 pt_phys; 83}; 84#define KVM_PV_REASON_PAGE_NOT_PRESENT 1 85#define KVM_PV_REASON_PAGE_READY 2 86struct kvm_vcpu_pv_apf_data { 87 __u32 reason; 88 __u8 pad[60]; 89 __u32 enabled; 90}; 91#define KVM_PV_EOI_BIT 0 92#define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT) 93#define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK 94#define KVM_PV_EOI_DISABLED 0x0 95#endif 96