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

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Message-ID: <20211018155401.GC3163131@p14s>
Date:   Mon, 18 Oct 2021 09:54:01 -0600
From:   Mathieu Poirier <mathieu.poirier@...aro.org>
To:     Suzuki K Poulose <suzuki.poulose@....com>
Cc:     will@...nel.org, catalin.marinas@....com,
        anshuman.khandual@....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 Thu, Oct 14, 2021 at 11:31:24PM +0100, 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>
> ---
>  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

Reviewed-by: Mathieu Poirier <mathieu.poirier@...aro.org>

>  	select ARM64_WORKAROUND_TRBE_OVERWRITE_FILL_MODE
>  	help
> -- 
> 2.25.4
>