linux-hwg/fix_CPU0_microcode_on_resume.patch

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2014-11-14 23:26:26 +01:00
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index dd9d6190b08d..181e42bd85d3 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -85,6 +85,7 @@
#include <linux/syscore_ops.h>
#include <asm/microcode.h>
+#include <asm/microcode_intel.h>
#include <asm/processor.h>
#include <asm/cpu_device_id.h>
#include <asm/perf_event.h>
@@ -465,6 +466,8 @@ static void mc_bp_resume(void)
if (uci->valid && uci->mc)
microcode_ops->apply_microcode(cpu);
+ else if (!uci->mc)
+ load_ucode_intel_ap();
}
static struct syscore_ops mc_syscore_ops = {