arm64: fix misleading data abort decoding

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.

Fixes: 1f9b8936f36f4a8e ("arm64: Decode information from ESR upon mem faults")
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 2069e9b..b64958b 100644 (file)
--- 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);
        }
 
        pr_alert("  CM = %lu, WnR = %lu\n",