Commit 00bbd5d9 authored Sep 22, 2018 by Anshuman Khandual Committed by Catalin Marinas Oct 01, 2018

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 <mark.rutland@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent 95b861a4

arch/arm64/mm/fault.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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

Admin message