From 9bc72c626512d7d79a7f0295fbfa7cd597ce620a Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Fri, 22 Nov 2013 16:24:27 +0000 Subject: [PATCH] xen: arm: early logging of command line Helpful for diagnosis of bad console= parameters. Signed-off-by: Ian Campbell Acked-by: Julien Grall Acked-by: Stefano Stabellini --- xen/arch/arm/setup.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c index cdcc2e7f06..b032030d8a 100644 --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -596,6 +596,7 @@ void __init start_xen(unsigned long boot_phys_offset, { size_t fdt_size; int cpus, i; + const char *cmdline; setup_cache(); @@ -609,7 +610,9 @@ void __init start_xen(unsigned long boot_phys_offset, + (fdt_paddr & ((1 << SECOND_SHIFT) - 1)); fdt_size = device_tree_early_init(device_tree_flattened, fdt_paddr); - cmdline_parse(device_tree_bootargs(device_tree_flattened)); + cmdline = device_tree_bootargs(device_tree_flattened); + early_printk("Command line: %s\n", cmdline); + cmdline_parse(cmdline); setup_pagetables(boot_phys_offset, get_xen_paddr()); setup_mm(fdt_paddr, fdt_size); -- 2.30.2