Commit b44ea385 authored Feb 24, 2010 by Joerg Roedel Committed by Avi Kivity Apr 25, 2010

KVM: x86: Don't set arch.cr0 in kvm_set_cr0



The vcpu->arch.cr0 variable is already set in the
architecture specific set_cr0 callbacks. There is no need to
set it in the common code.
This allows the architecture code to keep the old arch.cr0
value if it wants. This is required for nested svm to decide
if a selective_cr0 exit needs to be injected.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent 82494028

arch/x86/kvm/x86.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -475,7 +475,6 @@ void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
		}

		kvm_x86_ops->set_cr0(vcpu, cr0);
		vcpu->arch.cr0 = cr0;

		kvm_mmu_reset_context(vcpu);
		return;

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