From 46f4898b207ffeeeaebc0fdd4bf4082bf0f88107 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Tue, 13 Jul 2021 09:33:23 -0700 Subject: [PATCH] KVM: SVM: Drop redundant clearing of vcpu->arch.hflags at INIT/RESET Drop redundant clears of vcpu->arch.hflags in init_vmcb() since kvm_vcpu_reset() always clears hflags, and it is also always zero at vCPU creation time. And of course, the second clearing in init_vmcb() was always redundant. Suggested-by: Reiji Watanabe Reviewed-by: Reiji Watanabe Signed-off-by: Sean Christopherson Message-Id: <20210713163324.627647-46-seanjc@google.com> Signed-off-by: Paolo Bonzini --- arch/x86/kvm/svm/svm.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 4102e9e3bcdc1..9d72b1df426e6 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1161,8 +1161,6 @@ static void init_vmcb(struct kvm_vcpu *vcpu) struct vmcb_control_area *control = &svm->vmcb->control; struct vmcb_save_area *save = &svm->vmcb->save; - vcpu->arch.hflags = 0; - svm_set_intercept(svm, INTERCEPT_CR0_READ); svm_set_intercept(svm, INTERCEPT_CR3_READ); svm_set_intercept(svm, INTERCEPT_CR4_READ); @@ -1264,7 +1262,6 @@ static void init_vmcb(struct kvm_vcpu *vcpu) svm->nested.vmcb12_gpa = INVALID_GPA; svm->nested.last_vmcb12_gpa = INVALID_GPA; - vcpu->arch.hflags = 0; if (!kvm_pause_in_guest(vcpu->kvm)) { control->pause_filter_count = pause_filter_count; -- 2.30.2