diff options
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/intel_early.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/microcode/intel_early.c b/arch/x86/kernel/cpu/microcode/intel_early.c index 88a0348f455c..2f49ab4ac0ae 100644 --- a/arch/x86/kernel/cpu/microcode/intel_early.c +++ b/arch/x86/kernel/cpu/microcode/intel_early.c @@ -16,6 +16,14 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ + +/* + * This needs to be before all headers so that pr_debug in printk.h doesn't turn + * printk calls into no_printk(). + * + *#define DEBUG + */ + #include <linux/module.h> #include <linux/mm.h> #include <linux/slab.h> @@ -28,6 +36,9 @@ #include <asm/tlbflush.h> #include <asm/setup.h> +#undef pr_fmt +#define pr_fmt(fmt) "microcode: " fmt + static unsigned long mc_saved_in_initrd[MAX_UCODE_COUNT]; static struct mc_saved_data { unsigned int mc_saved_count; @@ -397,8 +408,7 @@ static void __ref show_saved_mc(void) sig = uci.cpu_sig.sig; pf = uci.cpu_sig.pf; rev = uci.cpu_sig.rev; - pr_debug("CPU%d: sig=0x%x, pf=0x%x, rev=0x%x\n", - smp_processor_id(), sig, pf, rev); + pr_debug("CPU: sig=0x%x, pf=0x%x, rev=0x%x\n", sig, pf, rev); for (i = 0; i < mc_saved_data.mc_saved_count; i++) { struct microcode_header_intel *mc_saved_header; |