diff options
Diffstat (limited to 'arch/x86/kvm/vmx/vmx.h')
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.h | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h index 89da5e1251f1..008cb87ff088 100644 --- a/arch/x86/kvm/vmx/vmx.h +++ b/arch/x86/kvm/vmx/vmx.h @@ -325,7 +325,12 @@ struct vcpu_vmx { */ u64 msr_ia32_feature_control; u64 msr_ia32_feature_control_valid_bits; - u64 ept_pointer; + /* SGX Launch Control public key hash */ + u64 msr_ia32_sgxlepubkeyhash[4]; + +#if IS_ENABLED(CONFIG_HYPERV) + u64 hv_root_ept; +#endif struct pt_desc pt_desc; struct lbr_desc lbr_desc; @@ -338,12 +343,6 @@ struct vcpu_vmx { } shadow_msr_intercept; }; -enum ept_pointers_status { - EPT_POINTERS_CHECK = 0, - EPT_POINTERS_MATCH = 1, - EPT_POINTERS_MISMATCH = 2 -}; - struct kvm_vmx { struct kvm kvm; @@ -351,8 +350,10 @@ struct kvm_vmx { bool ept_identity_pagetable_done; gpa_t ept_identity_map_addr; - enum ept_pointers_status ept_pointers_match; - spinlock_t ept_pointer_lock; +#if IS_ENABLED(CONFIG_HYPERV) + hpa_t hv_root_ept; + spinlock_t hv_root_ept_lock; +#endif }; bool nested_vmx_allowed(struct kvm_vcpu *vcpu); @@ -376,8 +377,7 @@ void set_cr4_guest_host_mask(struct vcpu_vmx *vmx); void ept_save_pdptrs(struct kvm_vcpu *vcpu); void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); -u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa, - int root_level); +u64 construct_eptp(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level); void vmx_update_exception_bitmap(struct kvm_vcpu *vcpu); void vmx_update_msr_bitmap(struct kvm_vcpu *vcpu); @@ -392,8 +392,19 @@ void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp); bool __vmx_vcpu_run(struct vcpu_vmx *vmx, unsigned long *regs, bool launched); int vmx_find_loadstore_msr_slot(struct vmx_msrs *m, u32 msr); void vmx_ept_load_pdptrs(struct kvm_vcpu *vcpu); -void vmx_set_intercept_for_msr(struct kvm_vcpu *vcpu, - u32 msr, int type, bool value); + +void vmx_disable_intercept_for_msr(struct kvm_vcpu *vcpu, u32 msr, int type); +void vmx_enable_intercept_for_msr(struct kvm_vcpu *vcpu, u32 msr, int type); + +static inline void vmx_set_intercept_for_msr(struct kvm_vcpu *vcpu, u32 msr, + int type, bool value) +{ + if (value) + vmx_enable_intercept_for_msr(vcpu, msr, type); + else + vmx_disable_intercept_for_msr(vcpu, msr, type); +} + void vmx_update_cpu_dirty_logging(struct kvm_vcpu *vcpu); static inline u8 vmx_get_rvi(void) @@ -543,6 +554,6 @@ static inline bool vmx_guest_state_valid(struct kvm_vcpu *vcpu) return is_unrestricted_guest(vcpu) || __vmx_guest_state_valid(vcpu); } -void dump_vmcs(void); +void dump_vmcs(struct kvm_vcpu *vcpu); #endif /* __KVM_X86_VMX_H */ |