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Commit 7ac37685 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "edac: cortex_arm64_edac: Print out L2ECTLR register"

parents 016833cd 2aae1b99

drivers/edac/cortex_arm64_edac.c

+6 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -204,10 +204,12 @@ static void ca53_ca57_print_error_state_regs(void) 
	u64 l2merrsr;

	u64 cpumerrsr;

	u32 esr_el1;

	u32 l2ectlr;



	cpumerrsr = read_cpumerrsr_el1;

	l2merrsr = read_l2merrsr_el1;

	esr_el1 = read_esr_el1;

	l2ectlr = read_l2ectlr_el1;



	/* store data in uncached rtb logs */

	uncached_logk_pc(LOGK_READL, __builtin_return_address(0),
@@ -216,12 +218,15 @@ static void ca53_ca57_print_error_state_regs(void) 
				(void *)l2merrsr);

	uncached_logk_pc(LOGK_READL, __builtin_return_address(0),

				(void *)((u64)esr_el1));

	uncached_logk_pc(LOGK_READL, __builtin_return_address(0),

				(void *)((u64)l2ectlr));



	edac_printk(KERN_CRIT, EDAC_CPU, "CPUMERRSR value = %#llx\n",

								cpumerrsr);

	edac_printk(KERN_CRIT, EDAC_CPU, "L2MERRSR value = %#llx\n", l2merrsr);



	edac_printk(KERN_CRIT, EDAC_CPU, "ESR value = %#x\n", esr_el1);

	edac_printk(KERN_CRIT, EDAC_CPU, "L2ECTLR value = %#x\n", l2ectlr);

	if (ESR_L2_DBE(esr_el1))

		edac_printk(KERN_CRIT, EDAC_CPU,

			"Double bit error on dirty L2 cacheline\n");