Revert xen-unstable:23871:503ee256fecf

Signed-off-by: Keir Fraser <keir@xen.org>

diff --git a/xen/arch/x86/microcode_amd.c b/xen/arch/x86/microcode_amd.c
index 177d660bcd2f429c7de9fec538e3f0261544a2cf..f90334439a5f31d690d58fefc2b9b263694e4fef 100644 (file)
--- a/xen/arch/x86/microcode_amd.c
+++ b/xen/arch/x86/microcode_amd.c
@@ -96,7 +96,11 @@ 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 )
     {