linux-kernel - [PATCH v1 1/2] x86/Kconfig: Make X86

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Date:   Thu, 5 Mar 2020 14:49:10 +0800
From:   Tony W Wang-oc <TonyWWang-oc@...oxin.com>
To:     <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
        <hpa@...or.com>, <x86@...nel.org>, <linux-kernel@...r.kernel.org>
CC:     <DavidWang@...oxin.com>, <CooperYan@...oxin.com>,
        <QiyuanWang@...oxin.com>, <HerryYang@...oxin.com>
Subject: [PATCH v1 1/2] x86/Kconfig: Make X86_UMIP to cover Centaur CPUs

Some Centaur family 7 CPUs support the UMIP (User-Mode Instruction
Prevention) feature. So modify config X86_UMIP depends on Centaur
CPUs too.

Signed-off-by: Tony W Wang-oc <TonyWWang-oc@...oxin.com>
---
 arch/x86/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5ad3957..710f932 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1871,7 +1871,7 @@ config X86_SMAP
 
 config X86_UMIP
 	def_bool y
-	depends on CPU_SUP_INTEL || CPU_SUP_AMD
+	depends on CPU_SUP_INTEL || CPU_SUP_AMD || CPU_SUP_CENTAUR
 	prompt "User Mode Instruction Prevention" if EXPERT
 	---help---
 	  User Mode Instruction Prevention (UMIP) is a security feature in
-- 
2.7.4