[PATCH] arm64: fix misleading data abort decoding
Julien Thierry
julien.thierry at arm.com
Mon Oct 2 05:17:01 PDT 2017
On 02/10/17 12:42, Mark Rutland wrote:
> Currently data_abort_decode() dumps the ISS field as a decimal value
> with a '0x' prefix, which is somewhat misleading.
>
> Fix it to print as hexadecimal, as was intended.
>
> Signed-off-by: Mark Rutland <mark.rutland at arm.com>
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Julien Thierry <julien.thierry at arm.com>
> Cc: Will Deacon <will.deacon at arm.com>
> Fixes: 1f9b8936f36f4a8e ("arm64: Decode information from ESR upon mem faults")
> ---
> arch/arm64/mm/fault.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
> index 89993c4b..a6d5281 100644
> --- a/arch/arm64/mm/fault.c
> +++ b/arch/arm64/mm/fault.c
> @@ -97,7 +97,7 @@ static void data_abort_decode(unsigned int esr)
> (esr & ESR_ELx_SF) >> ESR_ELx_SF_SHIFT,
> (esr & ESR_ELx_AR) >> ESR_ELx_AR_SHIFT);
> } else {
> - pr_alert(" ISV = 0, ISS = 0x%08lu\n", esr & ESR_ELx_ISS_MASK);
> + pr_alert(" ISV = 0, ISS = 0x%08lx\n", esr & ESR_ELx_ISS_MASK);
Whoops, thanks for catching that.
FWIW:
reviewed-by: Julien Thierry <julien.thierry at arm.com>
Thanks,
--
Julien Thierry
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