Unverified Commit da401e89 authored by Kefeng Wang's avatar Kefeng Wang Committed by Palmer Dabbelt
Browse files

riscv: Improve __show_regs 



Show the function symbols of epc and ra to improve the
readability of crash reports, and align the printing
formats about the raw epc value.

Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent 091b9450

arch/riscv/kernel/process.c

+6 −1
Original line number Diff line number Diff line
@@ -44,6 +44,11 @@ void __show_regs(struct pt_regs *regs) 
{

	show_regs_print_info(KERN_DEFAULT);



	if (!user_mode(regs)) {

		pr_cont("epc : %pS\n", (void *)regs->epc);

		pr_cont(" ra : %pS\n", (void *)regs->ra);

	}



	pr_cont("epc : " REG_FMT " ra : " REG_FMT " sp : " REG_FMT "\n",

		regs->epc, regs->ra, regs->sp);

	pr_cont(" gp : " REG_FMT " tp : " REG_FMT " t0 : " REG_FMT "\n",