diff mbox series

[v5,10/10] arm64: enable generic CPU vulnerabilites support

Message ID 20190227010544.597579-11-jeremy.linton@arm.com
State Superseded
Headers show
Series arm64: add system vulnerability sysfs entries | expand

Commit Message

Jeremy Linton Feb. 27, 2019, 1:05 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(+)

-- 
2.20.1

Comments

Andre Przywara March 1, 2019, 7:03 a.m. UTC | #1 
Hi,

On 2/26/19 7:05 PM, Jeremy Linton wrote:
> 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>


Reviewed-by: Andre Przywara <andre.przywara@arm.com>


Thanks,
Andre.

> ---

>   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

>
diff mbox series

Patch

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