Commit 863b3795 authored by WANG Xuerui's avatar WANG Xuerui Committed by Huacai Chen
Browse files

LoongArch: Print symbol info for $ra and CSR.ERA only for kernel-mode contexts 



Otherwise the addresses wouldn't make sense at all.

While at it, align the "map keys" to maintain right-alignment with the
"estat:" line too; also swap the ERA and ra lines so all CSRs are shown
together.

Signed-off-by: default avatarWANG Xuerui <git@xen0n.name>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent f6a79b60

arch/loongarch/kernel/traps.c

+8 −5
Original line number Diff line number Diff line
@@ -183,16 +183,19 @@ static void __show_regs(const struct pt_regs *regs) 
	/* The slot for $zero is reused as the syscall restart flag */

	if (regs->regs[0])

		printk("syscall restart flag: %0*lx\n", GPR_FIELD(0));



	if (user_mode(regs)) {

		printk("   ra: %0*lx\n", GPR_FIELD(1));

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

	} else {

		printk("   ra: %0*lx %pS\n", GPR_FIELD(1), (void *) regs->regs[1]);

		printk("  ERA: %0*lx %pS\n", field, regs->csr_era, (void *) regs->csr_era);

	}

#undef GPR_FIELD



	/*

	 * Saved csr registers

	 */

	printk("era   : %0*lx %pS\n", field, regs->csr_era,

	       (void *) regs->csr_era);

	printk("ra    : %0*lx %pS\n", field, regs->regs[1],

	       (void *) regs->regs[1]);



	printk("CSR crmd: %08lx	", regs->csr_crmd);

	printk("CSR prmd: %08lx	", regs->csr_prmd);

	printk("CSR euen: %08lx	", regs->csr_euen);