Commit 9d4ad498 authored Oct 09, 2022 by He Sheng Committed by guzitao Oct 30, 2022

sw64: print real address of sp in show_regs()

Sunway inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I56OLG



--------------------------------

In show_regs(), we really want to print the address of stack
pointer for debugging.

Signed-off-by: He Sheng <hesheng@wxiat.com>
Reviewed-by: Cui Wei <cuiwei@wxiat.com>
Signed-off-by: Gu Zitao <guzitao@wxiat.com>

parent 4a20297e

arch/sw_64/kernel/traps.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -69,7 +69,8 @@ void show_regs(struct pt_regs *regs)
		regs->r22, regs->r23, regs->r24);
		printk("t11= %016lx pv = %016lx at = %016lx\n",
		regs->r25, regs->r27, regs->r28);
		printk("gp = %016lx sp = %p\n", regs->gp, regs+1);
		printk("gp = %016lx sp = %px\n", regs->gp,
		user_mode(regs) ? (void *)rdusp() : (regs + 1));
		}

		static void show_code(unsigned int *pc)