linux-kernel - Re: [PATCH v5 14/15] arm64: errata: Enable workaround for TRBE overwrite in FILL mode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <efc9d532-e25c-91fb-a987-323b228fdf90@arm.com>
Date:   Tue, 19 Oct 2021 11:29:47 +0530
From:   Anshuman Khandual <anshuman.khandual@....com>
To:     Suzuki K Poulose <suzuki.poulose@....com>, will@...nel.org,
        mathieu.poirier@...aro.org
Cc:     catalin.marinas@....com, mike.leach@...aro.org, leo.yan@...aro.org,
        maz@...nel.org, coresight@...ts.linaro.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 14/15] arm64: errata: Enable workaround for TRBE
 overwrite in FILL mode



On 10/15/21 4:01 AM, Suzuki K Poulose wrote:
> With the workaround enabled in TRBE, enable the config entries
> to be built without COMPILE_TEST
> 
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>

Reviewed-by: Anshuman Khandual <anshuman.khandual@....com>

> ---
>  arch/arm64/Kconfig | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index f30029f4a9f9..f72fa44d6182 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -672,7 +672,6 @@ config ARM64_WORKAROUND_TRBE_OVERWRITE_FILL_MODE
>  config ARM64_ERRATUM_2119858
>  	bool "Cortex-A710: 2119858: workaround TRBE overwriting trace data in FILL mode"
>  	default y
> -	depends on COMPILE_TEST # Until the CoreSight TRBE driver changes are in
>  	depends on CORESIGHT_TRBE
>  	select ARM64_WORKAROUND_TRBE_OVERWRITE_FILL_MODE
>  	help
> @@ -691,7 +690,6 @@ config ARM64_ERRATUM_2119858
>  config ARM64_ERRATUM_2139208
>  	bool "Neoverse-N2: 2139208: workaround TRBE overwriting trace data in FILL mode"
>  	default y
> -	depends on COMPILE_TEST # Until the CoreSight TRBE driver changes are in
>  	depends on CORESIGHT_TRBE
>  	select ARM64_WORKAROUND_TRBE_OVERWRITE_FILL_MODE
>  	help
>