Unverified Commit 46ad48e8 authored by Kefeng Wang's avatar Kefeng Wang Committed by Palmer Dabbelt
Browse files

riscv: Add machine name to kernel boot log and stack dump output 



Add the machine name to kernel boot-up log, and install
the machine name to stack dump for DT boot mode.

Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: default avatarAtish Patra <atish.patra@wdc.com>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent 4f0e8eef

arch/riscv/kernel/setup.c

+8 −1
Original line number Diff line number Diff line
@@ -214,8 +214,15 @@ static void __init init_resources(void) 
static void __init parse_dtb(void)

{

	/* Early scan of device tree from init memory */

	if (early_init_dt_scan(dtb_early_va))

	if (early_init_dt_scan(dtb_early_va)) {

		const char *name = of_flat_dt_get_machine_name();



		if (name) {

			pr_info("Machine model: %s\n", name);

			dump_stack_set_arch_desc("%s (DT)", name);

		}

		return;

	}



	pr_err("No DTB passed to the kernel\n");

#ifdef CONFIG_CMDLINE_FORCE