From 1feaba144cd395fa0ff5143ba1dc33afddb7a743 Mon Sep 17 00:00:00 2001
From: Maxim Levitsky <mlevitsk@redhat.com>
Date: Thu, 27 Aug 2020 20:11:38 +0300
Subject: [PATCH] KVM: SVM: rename a variable in the svm_create_vcpu
The 'page' is to hold the vcpu's vmcb so name it as such to
avoid confusion.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Message-Id: <20200827171145.374620-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
arch/x86/kvm/svm/svm.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index a74426214a6d5d..d517bced3f8407 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1171,7 +1171,7 @@ static void svm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
static int svm_create_vcpu(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm;
- struct page *page;
+ struct page *vmcb_page;
struct page *msrpm_pages;
struct page *hsave_page;
struct page *nested_msrpm_pages;
@@ -1181,8 +1181,8 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
svm = to_svm(vcpu);
err = -ENOMEM;
- page = alloc_page(GFP_KERNEL_ACCOUNT);
- if (!page)
+ vmcb_page = alloc_page(GFP_KERNEL_ACCOUNT);
+ if (!vmcb_page)
goto out;
msrpm_pages = alloc_pages(GFP_KERNEL_ACCOUNT, MSRPM_ALLOC_ORDER);
@@ -1216,9 +1216,9 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
svm->nested.msrpm = page_address(nested_msrpm_pages);
svm_vcpu_init_msrpm(svm->nested.msrpm);
- svm->vmcb = page_address(page);
+ svm->vmcb = page_address(vmcb_page);
clear_page(svm->vmcb);
- svm->vmcb_pa = __sme_set(page_to_pfn(page) << PAGE_SHIFT);
+ svm->vmcb_pa = __sme_set(page_to_pfn(vmcb_page) << PAGE_SHIFT);
svm->asid_generation = 0;
init_vmcb(svm);
@@ -1234,7 +1234,7 @@ free_page3:
free_page2:
__free_pages(msrpm_pages, MSRPM_ALLOC_ORDER);
free_page1:
- __free_page(page);
+ __free_page(vmcb_page);
out:
return err;
}
--
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