From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Stefan Wahren <stefan.wahren@i2se.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Mian Yousaf Kaukab <ykaukab@suse.de>,
Jeremy Linton <jeremy.linton@arm.com>,
Andre Przywara <andre.przywara@arm.com>,
stable@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Will Deacon <will.deacon@arm.com>
Subject: [PATCH 4.19 095/114] arm64: enable generic CPU vulnerabilites support
Date: Thu, 10 Oct 2019 10:36:42 +0200 [thread overview]
Message-ID: <20191010083613.168400323@linuxfoundation.org> (raw)
In-Reply-To: <20191010083544.711104709@linuxfoundation.org>
From: Mian Yousaf Kaukab <ykaukab@suse.de>
[ Upstream commit 61ae1321f06c4489c724c803e9b8363dea576da3 ]
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>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -84,6 +84,7 @@ 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
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next prev parent reply other threads:[~2019-10-10 8:49 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191010083544.711104709@linuxfoundation.org>
2019-10-10 8:36 ` [PATCH 4.19 089/114] arm64: ssbd: Add support for PSTATE.SSBS rather than trapping to EL3 Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 090/114] KVM: arm64: Set SCTLR_EL2.DSSBS if SSBD is forcefully disabled and !vhe Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 091/114] arm64: docs: Document SSBS HWCAP Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 092/114] arm64: fix SSBS sanitization Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 093/114] arm64: Add sysfs vulnerability show for spectre-v1 Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 094/114] arm64: add sysfs vulnerability show for meltdown Greg Kroah-Hartman
2019-10-10 8:36 ` Greg Kroah-Hartman [this message]
2019-10-10 8:36 ` [PATCH 4.19 096/114] arm64: Always enable ssb vulnerability detection Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 097/114] arm64: Provide a command line to disable spectre_v2 mitigation Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 098/114] arm64: Advertise mitigation of Spectre-v2, or lack thereof Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 099/114] arm64: Always enable spectre-v2 vulnerability detection Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 100/114] arm64: add sysfs vulnerability show for spectre-v2 Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 101/114] arm64: add sysfs vulnerability show for speculative store bypass Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 102/114] arm64: ssbs: Dont treat CPUs with SSBS as unaffected by SSB Greg Kroah-Hartman
2019-10-10 8:36 ` [PATCH 4.19 103/114] arm64: Force SSBS on context switch Greg Kroah-Hartman
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