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From:   Maxim Levitsky <mlevitsk@redhat.com>
To:     kvm@vger.kernel.org
Cc:     x86@kernel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)),
        Jim Mattson <jmattson@google.com>,
        Ingo Molnar <mingo@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        linux-kernel@vger.kernel.org (open list:X86 ARCHITECTURE (32-BIT AND
        64-BIT)), "H. Peter Anvin" <hpa@zytor.com>,
        Sean Christopherson <sean.j.christopherson@intel.com>,
        Joerg Roedel <joro@8bytes.org>,
        Wanpeng Li <wanpengli@tencent.com>,
        Borislav Petkov <bp@alien8.de>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Maxim Levitsky <mlevitsk@redhat.com>
Subject: [PATCH v2 1/7] KVM: SVM: rename a variable in the svm_create_vcpu
Date:   Thu, 20 Aug 2020 16:33:33 +0300
Message-Id: <20200820133339.372823-2-mlevitsk@redhat.com>
In-Reply-To: <20200820133339.372823-1-mlevitsk@redhat.com>
References: <20200820133339.372823-1-mlevitsk@redhat.com>
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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>
---
 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 03dd7bac8034..562a79e3e63a 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 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
 free_page2:
 	__free_pages(msrpm_pages, MSRPM_ALLOC_ORDER);
 free_page1:
-	__free_page(page);
+	__free_page(vmcb_page);
 out:
 	return err;
 }
-- 
2.26.2