[6/6] arm64: enable generic CPU vulnerabilites support

Message ID	20181206234408.1287689-7-jeremy.linton@arm.com
State	Superseded
Headers	show Delivered-To: patch@linaro.org Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; From: Jeremy Linton <jeremy.linton@arm.com> To: linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, will.deacon@arm.com, marc.zyngier@arm.com, suzuki.poulose@arm.com, dave.martin@arm.com, shankerd@codeaurora.org, mark.rutland@arm.com, linux-kernel@vger.kernel.org, ykaukab@suse.de, Jeremy Linton <jeremy.linton@arm.com> Subject: [PATCH 6/6] arm64: enable generic CPU vulnerabilites support Date: Thu, 6 Dec 2018 17:44:08 -0600 Message-Id: <20181206234408.1287689-7-jeremy.linton@arm.com> In-Reply-To: <20181206234408.1287689-1-jeremy.linton@arm.com> References: <20181206234408.1287689-1-jeremy.linton@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk
Series	add system vulnerability sysfs entries \| expand [0/6] add system vulnerability sysfs entries [1/6] arm64: kpti: move check for non-vulnerable CPUs to a function [2/6] arm64: add sysfs vulnerability show for meltdown [3/6] arm64: add sysfs vulnerability show for spectre v1 [4/6] arm64: add sysfs vulnerability show for spectre v2 [5/6] arm64: add sysfs vulnerability show for speculative store bypass [6/6] arm64: enable generic CPU vulnerabilites support

Message ID

20181206234408.1287689-7-jeremy.linton@arm.com

State

Superseded

Headers

Received-SPF: pass (google.com: best guess record for domain of
	linux-kernel-owner@vger.kernel.org designates 209.132.180.67
	as permitted sender) client-ip=209.132.180.67; 
From: Jeremy Linton <jeremy.linton@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: catalin.marinas@arm.com, will.deacon@arm.com, marc.zyngier@arm.com,
	suzuki.poulose@arm.com, dave.martin@arm.com,
	shankerd@codeaurora.org, mark.rutland@arm.com,
	linux-kernel@vger.kernel.org, ykaukab@suse.de,
	Jeremy Linton <jeremy.linton@arm.com>
Subject: [PATCH 6/6] arm64: enable generic CPU vulnerabilites support
Date: Thu,  6 Dec 2018 17:44:08 -0600
Message-Id: <20181206234408.1287689-7-jeremy.linton@arm.com>
In-Reply-To: <20181206234408.1287689-1-jeremy.linton@arm.com>
References: <20181206234408.1287689-1-jeremy.linton@arm.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Series

add system vulnerability sysfs entries | expand

Commit Message

Jeremy Linton Dec. 6, 2018, 11:44 p.m. UTC

From: Mian Yousaf Kaukab <ykaukab@suse.de>


Enable CPU vulnerabilty show functions for spectre_v1, spectre_v2,
meltdown and store-bypass.

Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>

---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

-- 
2.17.2

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index ea2ab0330e3a..4b20d46c959b 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -89,6 +89,7 @@  config ARM64
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_CLOCKEVENTS_BROADCAST
 	select GENERIC_CPU_AUTOPROBE
+	select GENERIC_CPU_VULNERABILITIES
 	select GENERIC_EARLY_IOREMAP
 	select GENERIC_IDLE_POLL_SETUP
 	select GENERIC_IRQ_MULTI_HANDLER

[6/6] arm64: enable generic CPU vulnerabilites support

Commit Message

Patch