diff options
Diffstat (limited to 'arch/x86/kvm/x86.h')
| -rw-r--r-- | arch/x86/kvm/x86.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index d80a4c6b5a38..a88c65d3ea26 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -33,6 +33,20 @@ struct kvm_caps { u64 supported_perf_cap; }; +struct kvm_host_values { + /* + * The host's raw MAXPHYADDR, i.e. the number of non-reserved physical + * address bits irrespective of features that repurpose legal bits, + * e.g. MKTME. + */ + u8 maxphyaddr; + + u64 efer; + u64 xcr0; + u64 xss; + u64 arch_capabilities; +}; + void kvm_spurious_fault(void); #define KVM_NESTED_VMENTER_CONSISTENCY_CHECK(consistency_check) \ @@ -325,11 +339,8 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, int emulation_type, void *insn, int insn_len); fastpath_t handle_fastpath_set_msr_irqoff(struct kvm_vcpu *vcpu); -extern u64 host_xcr0; -extern u64 host_xss; -extern u64 host_arch_capabilities; - extern struct kvm_caps kvm_caps; +extern struct kvm_host_values kvm_host; extern bool enable_pmu; |