diff mbox series

[09/10] KVM: VMX: Drop @invalidate_gpa from __vmx_flush_tlb()

Message ID 20200220204356.8837-10-sean.j.christopherson@intel.com (mailing list archive)
State New, archived
Headers show
Series KVM: x86: Clean up VMX's TLB flushing code | expand

Commit Message

Sean Christopherson Feb. 20, 2020, 8:43 p.m. UTC 
Drop @invalidate_gpa from __vmx_flush_tlb() now that it's sole caller
unconditionally passes %true, i.e. "(invalidate_gpa || !enable_vpid)"
will always evaluate true.

No functional change intended.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 arch/x86/kvm/vmx/vmx.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 6e588d238318..6e0ca57cc41c 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -501,10 +501,9 @@  static inline struct vmcs *alloc_vmcs(bool shadow)
 
 u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa);
 
-static inline void __vmx_flush_tlb(struct kvm_vcpu *vcpu, int vpid,
-				bool invalidate_gpa)
+static inline void __vmx_flush_tlb(struct kvm_vcpu *vcpu, int vpid)
 {
-	if (enable_ept && (invalidate_gpa || !enable_vpid)) {
+	if (enable_ept) {
 		if (!VALID_PAGE(vcpu->arch.mmu->root_hpa))
 			return;
 		ept_sync_context(construct_eptp(vcpu,
@@ -516,7 +515,7 @@  static inline void __vmx_flush_tlb(struct kvm_vcpu *vcpu, int vpid,
 
 static inline void vmx_flush_tlb(struct kvm_vcpu *vcpu)
 {
-	__vmx_flush_tlb(vcpu, to_vmx(vcpu)->vpid, true);
+	__vmx_flush_tlb(vcpu, to_vmx(vcpu)->vpid);
 }
 
 static inline void decache_tsc_multiplier(struct vcpu_vmx *vmx)