From 9dbb029b9c44a84968317d462eaa5a748317d8fb Mon Sep 17 00:00:00 2001 From: Michal Luczaj Date: Tue, 15 Aug 2023 00:08:35 +0200 Subject: KVM: x86: Remove redundant vcpu->arch.cr0 assignments Drop the vcpu->arch.cr0 assignment after static_call(kvm_x86_set_cr0). CR0 was already set by {vmx,svm}_set_cr0(). Signed-off-by: Michal Luczaj Link: https://lore.kernel.org/r/20230814222358.707877-2-mhal@rbox.co Signed-off-by: Sean Christopherson --- arch/x86/kvm/smm.c | 1 - arch/x86/kvm/x86.c | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/x86/kvm/smm.c b/arch/x86/kvm/smm.c index b42111a24cc2..dc3d95fdca7d 100644 --- a/arch/x86/kvm/smm.c +++ b/arch/x86/kvm/smm.c @@ -324,7 +324,6 @@ void enter_smm(struct kvm_vcpu *vcpu) cr0 = vcpu->arch.cr0 & ~(X86_CR0_PE | X86_CR0_EM | X86_CR0_TS | X86_CR0_PG); static_call(kvm_x86_set_cr0)(vcpu, cr0); - vcpu->arch.cr0 = cr0; static_call(kvm_x86_set_cr4)(vcpu, 0); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 9f18b06bbda6..d960d4094a0b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -11521,7 +11521,6 @@ static int __set_sregs_common(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs, *mmu_reset_needed |= kvm_read_cr0(vcpu) != sregs->cr0; static_call(kvm_x86_set_cr0)(vcpu, sregs->cr0); - vcpu->arch.cr0 = sregs->cr0; *mmu_reset_needed |= kvm_read_cr4(vcpu) != sregs->cr4; static_call(kvm_x86_set_cr4)(vcpu, sregs->cr4); -- cgit