linux-kernel - Re: [RFC PATCH v1 1/3] arm64/ras: support sea error recovery

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Date:   Fri, 1 Sep 2017 13:16:48 +0200
From:   Borislav Petkov <bp@...e.de>
To:     Xie XiuQi <xiexiuqi@...wei.com>
Cc:     catalin.marinas@....com, will.deacon@....com, mingo@...hat.com,
        x86@...nel.org, mark.rutland@....com, ard.biesheuvel@...aro.org,
        james.morse@....com, takahiro.akashi@...aro.org,
        tbaicar@...eaurora.org, shiju.jose@...wei.com,
        zjzhang@...eaurora.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
        wangxiongfeng2@...wei.com, zhengqiang10@...wei.com,
        gengdongjiu@...wei.com
Subject: Re: [RFC PATCH v1 1/3] arm64/ras: support sea error recovery

On Fri, Sep 01, 2017 at 06:31:59PM +0800, Xie XiuQi wrote:
> diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
> index d661d45..fa9400d 100644
> --- a/drivers/acpi/apei/ghes.c
> +++ b/drivers/acpi/apei/ghes.c
> @@ -52,6 +52,7 @@
>  #include <acpi/ghes.h>
>  #include <acpi/apei.h>
>  #include <asm/tlbflush.h>
> +#include <asm/ras.h>
>  #include <ras/ras_event.h>
>  
>  #include "apei-internal.h"
> @@ -520,6 +521,7 @@ static void ghes_do_proc(struct ghes *ghes,
>  		else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
>  			struct cper_sec_proc_arm *err = acpi_hest_get_payload(gdata);
>  
> +			arm_proc_error_check(ghes, err);
>  			log_arm_hw_error(err);

Wrap those two in a single arm_process_error() which does everything
needed on ARM.

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--