[v2,7/7] arm64: enable generic CPU vulnerabilites support

Message ID	20190103004921.1928921-8-jeremy.linton@arm.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> From: Jeremy Linton <jeremy.linton@arm.com> To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 7/7] arm64: enable generic CPU vulnerabilites support Date: Wed, 2 Jan 2019 18:49:21 -0600 Message-Id: <20190103004921.1928921-8-jeremy.linton@arm.com> In-Reply-To: <20190103004921.1928921-1-jeremy.linton@arm.com> References: <20190103004921.1928921-1-jeremy.linton@arm.com> Precedence: list Cc: mark.rutland@arm.com, mlangsdo@redhat.com, suzuki.poulose@arm.com, marc.zyngier@arm.com, catalin.marinas@arm.com, julien.thierry@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, Jeremy Linton <jeremy.linton@arm.com>, steven.price@arm.com, ykaukab@suse.de, dave.martin@arm.com, shankerd@codeaurora.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org
Series	add system vulnerability sysfs entries \| expand [v2,0/7] add system vulnerability sysfs entries [v2,1/7] sysfs/cpu: Add "Unknown" vulnerability state [v2,2/7] arm64: kpti: move check for non-vulnerable CPUs to a function [v2,3/7] arm64: add sysfs vulnerability show for meltdown [v2,4/7] arm64: add sysfs vulnerability show for spectre v1 [v2,5/7] arm64: add sysfs vulnerability show for spectre v2 [v2,6/7] arm64: add sysfs vulnerability show for speculative store bypass [v2,7/7] arm64: enable generic CPU vulnerabilites support

Message ID

20190103004921.1928921-8-jeremy.linton@arm.com (mailing list archive)

State

New, archived

Headers

From: Jeremy Linton <jeremy.linton@arm.com>
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 7/7] arm64: enable generic CPU vulnerabilites support
Date: Wed,  2 Jan 2019 18:49:21 -0600
Message-Id: <20190103004921.1928921-8-jeremy.linton@arm.com>
In-Reply-To: <20190103004921.1928921-1-jeremy.linton@arm.com>
References: <20190103004921.1928921-1-jeremy.linton@arm.com>
Precedence: list
Cc: mark.rutland@arm.com, mlangsdo@redhat.com, suzuki.poulose@arm.com,
 marc.zyngier@arm.com, catalin.marinas@arm.com, julien.thierry@arm.com,
 will.deacon@arm.com, linux-kernel@vger.kernel.org,
 Jeremy Linton <jeremy.linton@arm.com>, steven.price@arm.com, ykaukab@suse.de,
 dave.martin@arm.com, shankerd@codeaurora.org
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org>
Errors-To: 
 linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org

Series

add system vulnerability sysfs entries | expand

Commit Message

Jeremy Linton Jan. 3, 2019, 12:49 a.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(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a4168d366127..be9872ee1d61 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -88,6 +88,7 @@  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

[v2,7/7] arm64: enable generic CPU vulnerabilites support

Commit Message

Patch