[KJPATCH] Replacing memset(<addr>, 0, PAGESIZE) with clear_page (<addr>) in drivers/kvm/svm.c

[KJPATCH] Replacing memset(<addr>, 0, PAGESIZE) with clear_page (<addr>) in drivers/kvm/svm.c

[Shani Moideen]

Hi,
Replacing memset(<addr>,0,PAGE_SIZE) with clear_page() in drivers/kvm/svm.c.

Signed-off-by: Shani Moideen <shani.moideen-uxC5H9eHYlcAvxtiuMwx3w@public.gmane.org>
----

thanks. 


diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index fa17d6d..14839dc 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -579,7 +579,7 @@ 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));
@@ -955,7 +955,7 @@ 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;


-- 
Shani 

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Re: [KJPATCH] Replacing memset(<addr>, 0, PAGESIZE) with clear_page (<addr>) in drivers/kvm/svm.c

[Avi Kivity]

Shani Moideen wrote:
> Hi,
> Replacing memset(<addr>,0,PAGE_SIZE) with clear_page() in drivers/kvm/svm.c.
>   

Applied, thanks.

-- 
error compiling committee.c: too many arguments to function


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