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KVM: SVM: Replace memset(<addr>, 0, PAGESIZE) with clear_page(<addr>)

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Signed-off-by: Shani Moideen <shani.moideen@wipro.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Shani Moideen 2007-06-11 09:28:26 +05:30 committed by Avi Kivity
parent d9e368d612
commit 129ee910df
1 changed files with 2 additions and 2 deletions
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4
drivers/kvm/svm.c
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@ -581,7 +581,7 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
goto out2;
vcpu->svm->vmcb = page_address(page);
memset(vcpu->svm->vmcb, 0, PAGE_SIZE);
clear_page(vcpu->svm->vmcb);
vcpu->svm->vmcb_pa = page_to_pfn(page) << PAGE_SHIFT;
vcpu->svm->asid_generation = 0;
memset(vcpu->svm->db_regs, 0, sizeof(vcpu->svm->db_regs));
@ -957,7 +957,7 @@ static int shutdown_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
* VMCB is undefined after a SHUTDOWN intercept
* so reinitialize it.
*/
memset(vcpu->svm->vmcb, 0, PAGE_SIZE);
clear_page(vcpu->svm->vmcb);
init_vmcb(vcpu->svm->vmcb);
kvm_run->exit_reason = KVM_EXIT_SHUTDOWN;