diff options
Diffstat (limited to 'arch/x86/kvm/svm/svm.h')
-rw-r--r-- | arch/x86/kvm/svm/svm.h | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index 524d943f3efc..5e9510d4574e 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -140,6 +140,8 @@ struct vcpu_svm { u64 next_rip; u64 spec_ctrl; + + u64 tsc_ratio_msr; /* * Contains guest-controlled bits of VIRT_SPEC_CTRL, which will be * translated into the appropriate L2_CFG bits on the host to @@ -160,7 +162,8 @@ struct vcpu_svm { unsigned long int3_rip; /* cached guest cpuid flags for faster access */ - bool nrips_enabled : 1; + bool nrips_enabled : 1; + bool tsc_scaling_enabled : 1; u32 ldr_reg; u32 dfr_reg; @@ -191,7 +194,7 @@ struct vcpu_svm { /* SEV-ES scratch area support */ void *ghcb_sa; - u64 ghcb_sa_len; + u32 ghcb_sa_len; bool ghcb_sa_sync; bool ghcb_sa_free; @@ -218,12 +221,12 @@ DECLARE_PER_CPU(struct svm_cpu_data *, svm_data); void recalc_intercepts(struct vcpu_svm *svm); -static inline struct kvm_svm *to_kvm_svm(struct kvm *kvm) +static __always_inline struct kvm_svm *to_kvm_svm(struct kvm *kvm) { return container_of(kvm, struct kvm_svm, kvm); } -static inline bool sev_guest(struct kvm *kvm) +static __always_inline bool sev_guest(struct kvm *kvm) { #ifdef CONFIG_KVM_AMD_SEV struct kvm_sev_info *sev = &to_kvm_svm(kvm)->sev_info; @@ -234,7 +237,7 @@ static inline bool sev_guest(struct kvm *kvm) #endif } -static inline bool sev_es_guest(struct kvm *kvm) +static __always_inline bool sev_es_guest(struct kvm *kvm) { #ifdef CONFIG_KVM_AMD_SEV struct kvm_sev_info *sev = &to_kvm_svm(kvm)->sev_info; @@ -271,7 +274,7 @@ static inline bool vmcb_is_dirty(struct vmcb *vmcb, int bit) return !test_bit(bit, (unsigned long *)&vmcb->control.clean); } -static inline struct vcpu_svm *to_svm(struct kvm_vcpu *vcpu) +static __always_inline struct vcpu_svm *to_svm(struct kvm_vcpu *vcpu) { return container_of(vcpu, struct vcpu_svm, vcpu); } @@ -459,7 +462,8 @@ static inline bool nested_exit_on_nmi(struct vcpu_svm *svm) return vmcb_is_intercept(&svm->nested.ctl, INTERCEPT_NMI); } -int enter_svm_guest_mode(struct kvm_vcpu *vcpu, u64 vmcb_gpa, struct vmcb *vmcb12); +int enter_svm_guest_mode(struct kvm_vcpu *vcpu, + u64 vmcb_gpa, struct vmcb *vmcb12, bool from_vmrun); void svm_leave_nested(struct vcpu_svm *svm); void svm_free_nested(struct vcpu_svm *svm); int svm_allocate_nested(struct vcpu_svm *svm); @@ -482,6 +486,8 @@ int nested_svm_check_permissions(struct kvm_vcpu *vcpu); int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr, bool has_error_code, u32 error_code); int nested_svm_exit_special(struct vcpu_svm *svm); +void nested_svm_update_tsc_ratio_msr(struct kvm_vcpu *vcpu); +void svm_write_tsc_multiplier(struct kvm_vcpu *vcpu, u64 multiplier); void nested_load_control_from_vmcb12(struct vcpu_svm *svm, struct vmcb_control_area *control); void nested_sync_control_from_vmcb02(struct vcpu_svm *svm); @@ -561,7 +567,7 @@ void sev_free_vcpu(struct kvm_vcpu *vcpu); int sev_handle_vmgexit(struct kvm_vcpu *vcpu); int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in); void sev_es_init_vmcb(struct vcpu_svm *svm); -void sev_es_create_vcpu(struct vcpu_svm *svm); +void sev_es_vcpu_reset(struct vcpu_svm *svm); void sev_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector); void sev_es_prepare_guest_switch(struct vcpu_svm *svm, unsigned int cpu); void sev_es_unmap_ghcb(struct vcpu_svm *svm); |