diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_para.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_para.h | 99 |
1 files changed, 1 insertions, 98 deletions
diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h index eb3e9d85e1f..5ed1f16187b 100644 --- a/arch/x86/include/asm/kvm_para.h +++ b/arch/x86/include/asm/kvm_para.h @@ -1,103 +1,8 @@ #ifndef _ASM_X86_KVM_PARA_H #define _ASM_X86_KVM_PARA_H -#include <linux/types.h> -#include <asm/hyperv.h> - -/* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx. It - * should be used to determine that a VM is running under KVM. - */ -#define KVM_CPUID_SIGNATURE 0x40000000 - -/* This CPUID returns a feature bitmap in eax. Before enabling a particular - * paravirtualization, the appropriate feature bit should be checked. - */ -#define KVM_CPUID_FEATURES 0x40000001 -#define KVM_FEATURE_CLOCKSOURCE 0 -#define KVM_FEATURE_NOP_IO_DELAY 1 -#define KVM_FEATURE_MMU_OP 2 -/* This indicates that the new set of kvmclock msrs - * are available. The use of 0x11 and 0x12 is deprecated - */ -#define KVM_FEATURE_CLOCKSOURCE2 3 -#define KVM_FEATURE_ASYNC_PF 4 -#define KVM_FEATURE_STEAL_TIME 5 -#define KVM_FEATURE_PV_EOI 6 - -/* The last 8 bits are used to indicate how to interpret the flags field - * in pvclock structure. If no bits are set, all flags are ignored. - */ -#define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 - -#define MSR_KVM_WALL_CLOCK 0x11 -#define MSR_KVM_SYSTEM_TIME 0x12 - -#define KVM_MSR_ENABLED 1 -/* Custom MSRs falls in the range 0x4b564d00-0x4b564dff */ -#define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 -#define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01 -#define MSR_KVM_ASYNC_PF_EN 0x4b564d02 -#define MSR_KVM_STEAL_TIME 0x4b564d03 -#define MSR_KVM_PV_EOI_EN 0x4b564d04 - -struct kvm_steal_time { - __u64 steal; - __u32 version; - __u32 flags; - __u32 pad[12]; -}; - -#define KVM_STEAL_ALIGNMENT_BITS 5 -#define KVM_STEAL_VALID_BITS ((-1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1))) -#define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1 ) << 1) - -#define KVM_MAX_MMU_OP_BATCH 32 - -#define KVM_ASYNC_PF_ENABLED (1 << 0) -#define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1) - -/* Operations for KVM_HC_MMU_OP */ -#define KVM_MMU_OP_WRITE_PTE 1 -#define KVM_MMU_OP_FLUSH_TLB 2 -#define KVM_MMU_OP_RELEASE_PT 3 - -/* Payload for KVM_HC_MMU_OP */ -struct kvm_mmu_op_header { - __u32 op; - __u32 pad; -}; - -struct kvm_mmu_op_write_pte { - struct kvm_mmu_op_header header; - __u64 pte_phys; - __u64 pte_val; -}; - -struct kvm_mmu_op_flush_tlb { - struct kvm_mmu_op_header header; -}; - -struct kvm_mmu_op_release_pt { - struct kvm_mmu_op_header header; - __u64 pt_phys; -}; - -#define KVM_PV_REASON_PAGE_NOT_PRESENT 1 -#define KVM_PV_REASON_PAGE_READY 2 - -struct kvm_vcpu_pv_apf_data { - __u32 reason; - __u8 pad[60]; - __u32 enabled; -}; - -#define KVM_PV_EOI_BIT 0 -#define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT) -#define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK -#define KVM_PV_EOI_DISABLED 0x0 - -#ifdef __KERNEL__ #include <asm/processor.h> +#include <uapi/asm/kvm_para.h> extern void kvmclock_init(void); extern int kvm_register_clock(char *txt); @@ -228,6 +133,4 @@ static inline void kvm_disable_steal_time(void) } #endif -#endif /* __KERNEL__ */ - #endif /* _ASM_X86_KVM_PARA_H */ |