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Commit 3d1e8864 authored by Sudarshan Rajagopalan's avatar Sudarshan Rajagopalan Committed by Gerrit - the friendly Code Review server
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arm64: Log the Fault Status Code (FSC) upon memory aborts 



When decoding the information from ESR on mem faults, log the
FSC value, which is commonly shared for Data and Instruction aborts.

Change-Id: If7d7f6027958864d99dfb7e79d368e82415dce97
Signed-off-by: default avatarSudarshan Rajagopalan <sudaraja@codeaurora.org>
parent defdcf8d

arch/arm64/mm/fault.c

+1 −0
Original line number Diff line number Diff line
@@ -125,6 +125,7 @@ static void mem_abort_decode(unsigned int esr) 
	pr_alert("  EA = %lu, S1PTW = %lu\n",

		 (esr & ESR_ELx_EA) >> ESR_ELx_EA_SHIFT,

		 (esr & ESR_ELx_S1PTW) >> ESR_ELx_S1PTW_SHIFT);

	pr_alert("  FSC = %lu\n", (esr & ESR_ELx_FSC));



	if (esr_is_data_abort(esr))

		data_abort_decode(esr);