linux-kernel - [PATCH 1/2] KVM: x86: VMX: rename 'kvm_area' to 'vmxon

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200305100123.1013667-2-vkuznets@redhat.com>
Date:   Thu,  5 Mar 2020 11:01:22 +0100
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Sean Christopherson <sean.j.christopherson@...el.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] KVM: x86: VMX: rename 'kvm_area' to 'vmxon_region'

The name 'kvm_area' is misleading (as we have way too many areas which are
KVM related), what alloc_kvm_area()/free_kvm_area() functions really do is
allocate/free VMXON region for all CPUs. Rename accordingly.

No functional change intended.

Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
---
 arch/x86/kvm/vmx/vmx.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 40b1e6138cd5..dab19e4e5f2b 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -2635,7 +2635,7 @@ int alloc_loaded_vmcs(struct loaded_vmcs *loaded_vmcs)
 	return -ENOMEM;
 }
 
-static void free_kvm_area(void)
+static void free_vmxon_regions(void)
 {
 	int cpu;
 
@@ -2645,7 +2645,7 @@ static void free_kvm_area(void)
 	}
 }
 
-static __init int alloc_kvm_area(void)
+static __init int alloc_vmxon_regions(void)
 {
 	int cpu;
 
@@ -2654,7 +2654,7 @@ static __init int alloc_kvm_area(void)
 
 		vmcs = alloc_vmcs_cpu(false, cpu, GFP_KERNEL);
 		if (!vmcs) {
-			free_kvm_area();
+			free_vmxon_regions();
 			return -ENOMEM;
 		}
 
@@ -7815,7 +7815,7 @@ static __init int hardware_setup(void)
 			return r;
 	}
 
-	r = alloc_kvm_area();
+	r = alloc_vmxon_regions();
 	if (r)
 		nested_vmx_hardware_unsetup();
 	return r;
@@ -7826,7 +7826,7 @@ static __exit void hardware_unsetup(void)
 	if (nested)
 		nested_vmx_hardware_unsetup();
 
-	free_kvm_area();
+	free_vmxon_regions();
 }
 
 static bool vmx_check_apicv_inhibit_reasons(ulong bit)
-- 
2.24.1