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Commit 37dd3818 authored by Petri Gynther's avatar Petri Gynther Committed by Ralf Baechle
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MIPS: traps: print Exception Code in __show_regs() 



Print Exception Code when printing the Cause register.

Signed-off-by: default avatarPetri Gynther <pgynther@google.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9998/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 26238994

arch/mips/kernel/traps.c

+4 −3
Original line number Diff line number Diff line
@@ -236,6 +236,7 @@ static void __show_regs(const struct pt_regs *regs) 
{

	const int field = 2 * sizeof(unsigned long);

	unsigned int cause = regs->cp0_cause;

	unsigned int exccode;

	int i;



	show_regs_print_info(KERN_DEFAULT);
@@ -317,10 +318,10 @@ static void __show_regs(const struct pt_regs *regs) 
	}

	printk("\n");



	printk("Cause : %08x\n", cause);

	exccode = (cause & CAUSEF_EXCCODE) >> CAUSEB_EXCCODE;

	printk("Cause : %08x (ExcCode %02x)\n", cause, exccode);



	cause = (cause & CAUSEF_EXCCODE) >> CAUSEB_EXCCODE;

	if (1 <= cause && cause <= 5)

	if (1 <= exccode && exccode <= 5)

		printk("BadVA : %0*lx\n", field, regs->cp0_badvaddr);



	printk("PrId  : %08x (%s)\n", read_c0_prid(),