diff options
Diffstat (limited to 'arch/x86/kvm/kvm_cache_regs.h')
| -rw-r--r-- | arch/x86/kvm/kvm_cache_regs.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/kvm/kvm_cache_regs.h b/arch/x86/kvm/kvm_cache_regs.h index 3db5c42c9ecd..90e1ffdc05b7 100644 --- a/arch/x86/kvm/kvm_cache_regs.h +++ b/arch/x86/kvm/kvm_cache_regs.h @@ -55,6 +55,13 @@ static inline void kvm_register_mark_available(struct kvm_vcpu *vcpu, __set_bit(reg, (unsigned long *)&vcpu->arch.regs_avail); } +static inline void kvm_register_clear_available(struct kvm_vcpu *vcpu, + enum kvm_reg reg) +{ + __clear_bit(reg, (unsigned long *)&vcpu->arch.regs_avail); + __clear_bit(reg, (unsigned long *)&vcpu->arch.regs_dirty); +} + static inline void kvm_register_mark_dirty(struct kvm_vcpu *vcpu, enum kvm_reg reg) { @@ -118,6 +125,11 @@ static inline u64 kvm_pdptr_read(struct kvm_vcpu *vcpu, int index) return vcpu->arch.walk_mmu->pdptrs[index]; } +static inline void kvm_pdptr_write(struct kvm_vcpu *vcpu, int index, u64 value) +{ + vcpu->arch.walk_mmu->pdptrs[index] = value; +} + static inline ulong kvm_read_cr0_bits(struct kvm_vcpu *vcpu, ulong mask) { ulong tmask = mask & KVM_POSSIBLE_CR0_GUEST_BITS; @@ -162,6 +174,7 @@ static inline u64 kvm_read_edx_eax(struct kvm_vcpu *vcpu) static inline void enter_guest_mode(struct kvm_vcpu *vcpu) { vcpu->arch.hflags |= HF_GUEST_MASK; + vcpu->stat.guest_mode = 1; } static inline void leave_guest_mode(struct kvm_vcpu *vcpu) @@ -172,6 +185,8 @@ static inline void leave_guest_mode(struct kvm_vcpu *vcpu) vcpu->arch.load_eoi_exitmap_pending = false; kvm_make_request(KVM_REQ_LOAD_EOI_EXITMAP, vcpu); } + + vcpu->stat.guest_mode = 0; } static inline bool is_guest_mode(struct kvm_vcpu *vcpu) |