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KVM: SVM: Drop redundant clearing of vcpu->arch.hflags at INIT/RESET

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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 <reijiw@google.com>
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210713163324.627647-46-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2021-07-13 09:33:23 -07:00 committed by Paolo Bonzini
parent 265e43530c
commit 46f4898b20
1 changed files with 0 additions and 3 deletions
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3
arch/x86/kvm/svm/svm.c
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@ -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;