linux-kernel - [PATCH 1/2] x86/bugs: Move enum taa

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-next>] [day] [month] [year] [list]

Date:   Tue, 12 Nov 2019 23:18:22 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     X86 ML <x86@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/2] x86/bugs: Move enum taa_mitigations to bugs.c

From: Borislav Petkov <bp@...e.de>

... because it is used only there.

No functional changes.

Signed-off-by: Borislav Petkov <bp@...e.de>
Cc: x86@...nel.org
---
 arch/x86/include/asm/processor.h | 7 -------
 arch/x86/kernel/cpu/bugs.c       | 7 +++++++
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 54f5d54280f6..6e0a3b43d027 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -988,11 +988,4 @@ enum mds_mitigations {
 	MDS_MITIGATION_VMWERV,
 };
 
-enum taa_mitigations {
-	TAA_MITIGATION_OFF,
-	TAA_MITIGATION_UCODE_NEEDED,
-	TAA_MITIGATION_VERW,
-	TAA_MITIGATION_TSX_DISABLED,
-};
-
 #endif /* _ASM_X86_PROCESSOR_H */
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 4c7b0fa15a19..513a7f807412 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -273,6 +273,13 @@ early_param("mds", mds_cmdline);
 #undef pr_fmt
 #define pr_fmt(fmt)	"TAA: " fmt
 
+enum taa_mitigations {
+	TAA_MITIGATION_OFF,
+	TAA_MITIGATION_UCODE_NEEDED,
+	TAA_MITIGATION_VERW,
+	TAA_MITIGATION_TSX_DISABLED,
+};
+
 /* Default mitigation for TAA-affected CPUs */
 static enum taa_mitigations taa_mitigation __ro_after_init = TAA_MITIGATION_VERW;
 static bool taa_nosmt __ro_after_init;
-- 
2.21.0