Commit 14c56942 authored Nov 10, 2009 by Andreas Herrmann Committed by Ingo Molnar Nov 10, 2009

x86: ucode-amd: Don't warn when no ucode is available for a CPU revision



There is no point in warning when there is no ucode available
for a specific CPU revision. Currently the container-file, which
provides the AMD ucode patches for OS load, contains only a few
ucode patches.

It's already clearly indicated by the printed patch_level
whenever new ucode was available and an update happened. So the
warning message is of no help but rather annoying on systems
with many CPUs.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: dimm <dmitry.adamushko@gmail.com>
LKML-Reference: <20091110110825.GI30802@alberich.amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent d1c84f79

arch/x86/kernel/microcode_amd.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -105,11 +105,8 @@ static int get_matching_microcode(int cpu, void *mc, int rev)
		i++;
		}

		if (!equiv_cpu_id) {
		printk(KERN_WARNING "microcode: CPU%d: cpu revision "
		"not listed in equivalent cpu table\n", cpu);
		if (!equiv_cpu_id)
		return 0;
		}

		if (mc_header->processor_rev_id != equiv_cpu_id)
		return 0;