From: Andreas Herrmann Date: Tue, 10 Nov 2009 11:08:25 +0000 (+0100) Subject: x86: ucode-amd: Don't warn when no ucode is available for a CPU revision X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=14c569425a0ae12cbeed72fdb8ebe78c48455dfd;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git 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 Cc: dimm LKML-Reference: <20091110110825.GI30802@alberich.amd.com> Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index 75538f647193..9f13324054ce 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -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;