CRIS: Always dump registers for segfaulting process. (2d495ebc) · Commits · 戴 / test

arch/cris/mm/fault.c

+6 −0

Original line number	Original line	Diff line number	Diff line
	@@ -12,6 +12,7 @@

	extern int find_fixup_code(struct pt_regs *);		extern int find_fixup_code(struct pt_regs *);
	extern void die_if_kernel(const char , struct pt_regs , long);		extern void die_if_kernel(const char , struct pt_regs , long);
			extern void show_registers(struct pt_regs *regs);

	/* debug of low-level TLB reload */		/* debug of low-level TLB reload */
	#undef DEBUG		#undef DEBUG
	@@ -195,6 +196,11 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
	"address %08lx at pc %08lx\n",		"address %08lx at pc %08lx\n",
	tsk->comm, tsk->pid,		tsk->comm, tsk->pid,
	address, instruction_pointer(regs));		address, instruction_pointer(regs));

			/* With DPG on, we've already dumped registers above. */
			DPG(if (0))
			show_registers(regs);

	#ifdef CONFIG_NO_SEGFAULT_TERMINATION		#ifdef CONFIG_NO_SEGFAULT_TERMINATION
	DECLARE_WAIT_QUEUE_HEAD(wq);		DECLARE_WAIT_QUEUE_HEAD(wq);
	wait_event_interruptible(wq, 0 == 1);		wait_event_interruptible(wq, 0 == 1);