linux-kernel - [PATCH 5/8] KVM: SVM: fix comment

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 for Android: free password hash cracker in your pocket

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

Message-Id: <20180109120311.27565-6-pbonzini@redhat.com>
Date:   Tue,  9 Jan 2018 13:03:07 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:     rkrcmar@...hat.com, liran.alon@...cle.com, jmattson@...gle.com,
        aliguori@...zon.com, thomas.lendacky@....com, dwmw@...zon.co.uk,
        bp@...en8.de, x86@...nel.org
Subject: [PATCH 5/8] KVM: SVM: fix comment

If always==true, then read/write bits are cleared from
the MSR permission bitmap, thus passing-through the MSR.
Fix the comment to match reality.

Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
---
 arch/x86/kvm/svm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 55dde3896898..31ace8d7774a 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -236,7 +236,7 @@ struct amd_svm_iommu_ir {
 
 static const struct svm_direct_access_msrs {
 	u32 index;   /* Index of the MSR */
-	bool always; /* True if intercept is always on */
+	bool always; /* True if intercept is always off */
 } direct_access_msrs[] = {
 	{ .index = MSR_STAR,				.always = true  },
 	{ .index = MSR_IA32_SYSENTER_CS,		.always = true  },
-- 
1.8.3.1