From 2b81c215e9c82b50453d2a50a77dd2c7ecdcb144 Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir@xen.org>
Date: Mon, 24 Oct 2011 18:04:42 +0100
Subject: [PATCH] Revert xen-unstable:23871:503ee256fecf

Signed-off-by: Keir Fraser <keir@xen.org>
---
 xen/arch/x86/microcode_amd.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/microcode_amd.c b/xen/arch/x86/microcode_amd.c
index 9dacb32877..7cec273820 100644
--- a/xen/arch/x86/microcode_amd.c
+++ b/xen/arch/x86/microcode_amd.c
@@ -97,7 +97,11 @@ static int microcode_fits(void *mc, int cpu)
     }
 
     if ( !equiv_cpu_id )
-	    return 0;
+    {
+        printk(KERN_ERR "microcode: CPU%d cpu_id "
+               "not found in equivalent cpu table\n", cpu);
+        return -EINVAL;
+    }
 
     if ( (mc_header->processor_rev_id) != equiv_cpu_id )
     {
-- 
2.39.5