Commit 0e93ecae authored by Vineet Gupta's avatar Vineet Gupta
Browse files

ARC: entry: EV_MachineCheck dont re-read ECR 



Signed-off-by: default avatarVineet Gupta <vgupta@kernel.org>
parent 6b606c8d

arch/arc/kernel/entry.S

+2 −3
Original line number Diff line number Diff line
@@ -95,16 +95,15 @@ END(instr_service) 


ENTRY(EV_MachineCheck)



	EXCEPTION_PROLOGUE

	EXCEPTION_PROLOGUE	; ECR returned in r10



	lr  r2, [ecr]

	lr  r0, [efa]

	mov r1, sp



	; MC excpetions disable MMU

	ARC_MMU_REENABLE r3



	lsr  	r3, r2, 8

	lsr  	r3, r10, 8

	bmsk 	r3, r3, 7

	brne    r3, ECR_C_MCHK_DUP_TLB, 1f