diff options
Diffstat (limited to 'arch/x86/kvm/vmx/ops.h')
-rw-r--r-- | arch/x86/kvm/vmx/ops.h | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/arch/x86/kvm/vmx/ops.h b/arch/x86/kvm/vmx/ops.h index 19717d0a1100..5f1ac002b4b6 100644 --- a/arch/x86/kvm/vmx/ops.h +++ b/arch/x86/kvm/vmx/ops.h @@ -268,42 +268,38 @@ static inline void __invept(unsigned long ext, u64 eptp, gpa_t gpa) vmx_asm2(invept, "r"(ext), "m"(operand), ext, eptp, gpa); } -static inline bool vpid_sync_vcpu_addr(int vpid, gva_t addr) -{ - if (vpid == 0) - return true; - - if (cpu_has_vmx_invvpid_individual_addr()) { - __invvpid(VMX_VPID_EXTENT_INDIVIDUAL_ADDR, vpid, addr); - return true; - } - - return false; -} - static inline void vpid_sync_vcpu_single(int vpid) { if (vpid == 0) return; - if (cpu_has_vmx_invvpid_single()) - __invvpid(VMX_VPID_EXTENT_SINGLE_CONTEXT, vpid, 0); + __invvpid(VMX_VPID_EXTENT_SINGLE_CONTEXT, vpid, 0); } static inline void vpid_sync_vcpu_global(void) { - if (cpu_has_vmx_invvpid_global()) - __invvpid(VMX_VPID_EXTENT_ALL_CONTEXT, 0, 0); + __invvpid(VMX_VPID_EXTENT_ALL_CONTEXT, 0, 0); } static inline void vpid_sync_context(int vpid) { if (cpu_has_vmx_invvpid_single()) vpid_sync_vcpu_single(vpid); - else + else if (vpid != 0) vpid_sync_vcpu_global(); } +static inline void vpid_sync_vcpu_addr(int vpid, gva_t addr) +{ + if (vpid == 0) + return; + + if (cpu_has_vmx_invvpid_individual_addr()) + __invvpid(VMX_VPID_EXTENT_INDIVIDUAL_ADDR, vpid, addr); + else + vpid_sync_context(vpid); +} + static inline void ept_sync_global(void) { __invept(VMX_EPT_EXTENT_GLOBAL, 0, 0); |