diff mbox series

[v4,12/12] arm64: enable generic CPU vulnerabilites support

Message ID 20190125180711.1970973-13-jeremy.linton@arm.com (mailing list archive)
State New, archived
Headers show
Series arm64: add system vulnerability sysfs entries | expand

Commit Message

Jeremy Linton Jan. 25, 2019, 6:07 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(+)

Comments

Andre Przywara Jan. 31, 2019, 5:56 p.m. UTC | #1 
On Fri, 25 Jan 2019 12:07:11 -0600
Jeremy Linton <jeremy.linton@arm.com> 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>

Cheers,
Andre

> ---
>  arch/arm64/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 09a85410d814..36a7cfbbfbb3 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 09a85410d814..36a7cfbbfbb3 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