linux-kernel - Re: [OSSTEST PATCH] ts-kernel-build: Disable CONFIG_ARCH

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Date:   Fri, 31 May 2019 16:52:32 +0100
From:   Julien Grall <julien.grall@....com>
To:     Ian Jackson <ian.jackson@...citrix.com>,
        xen-devel@...ts.xenproject.org
Cc:     Stefano Stabellini <sstabellini@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stephen Boyd <swboyd@...omium.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Avaneesh Kumar Dwivedi <akdwived@...eaurora.org>
Subject: Re: [OSSTEST PATCH] ts-kernel-build: Disable CONFIG_ARCH_QCOM in Xen
 Project CI

Hi Ian,

On 30/05/2019 17:51, Ian Jackson wrote:
>    drivers/firmware/qcom_scm.c:469:47: error: passing argument 3 of `dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types]
> 
> This is fixed by
> 
>    firmware: qcom_scm: Use proper types for dma mappings
> 
> but this is not present in all relevant stable branches.
> 
> We currently have no Qualcomm hardware in the Xen Project test lab so
> we do not need this enabled.
> 
> CC: Julien Grall <julien.grall@....com
> CC: Stefano Stabellini <sstabellini@...nel.org>
> CC: linux-arm-msm@...r.kernel.org
> CC: linux-kernel@...r.kernel.org
> CC: Stephen Boyd <swboyd@...omium.org>
> CC: Andy Gross <agross@...nel.org>
> CC: Bjorn Andersson <bjorn.andersson@...aro.org>
> CC: Avaneesh Kumar Dwivedi <akdwived@...eaurora.org>
> Signed-off-by: Ian Jackson <ian.jackson@...citrix.com>

FWIW:

Acked-by: Julien Grall <julien.grall@....com>

> ---
>   ts-kernel-build | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/ts-kernel-build b/ts-kernel-build
> index f7d059b0..5536586f 100755
> --- a/ts-kernel-build
> +++ b/ts-kernel-build
> @@ -274,6 +274,10 @@ setopt CONFIG_MDIO_THUNDER=m
>   setopt CONFIG_I2C_THUNDERX=m
>   setopt CONFIG_SPI_THUNDERX=m
>   
> +# Some Linux branches we care about, including 4.19, still lack
> +# firmware: qcom_scm: Use proper types for dma mappings
> +CONFIG_ARCH_QCOM=n
> +
>   ####
>   
>   END
> 

-- 
Julien Grall