From 00bbd5d9016d49fa8dddef020a06b94fedca9148 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Sat, 22 Sep 2018 21:09:52 +0530 Subject: [PATCH] arm64/mm: Use ESR_ELx_FSC macro while decoding fault exception Just replace hard code value of 63 (0x111111) with an existing macro ESR_ELx_FSC when parsing for the status code during fault exception. Acked-by: Mark Rutland Signed-off-by: Anshuman Khandual Signed-off-by: Catalin Marinas --- 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 6342f1793c70..6d9acd910104 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -59,7 +59,7 @@ static const struct fault_info fault_info[]; static inline const struct fault_info *esr_to_fault_info(unsigned int esr) { - return fault_info + (esr & 63); + return fault_info + (esr & ESR_ELx_FSC); } #ifdef CONFIG_KPROBES -- 2.45.2