1 files changed, 3 insertions, 2 deletions

diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 8f767d9aa45d..1ca5269b1e86 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -220,8 +220,9 @@ static void __devinit MP_processor_info (struct mpc_config_processor *m)
         num_processors++;
 
         if ((num_processors > 8) &&
-            APIC_XAPIC(ver) &&
-            (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL))
+            ((APIC_XAPIC(ver) &&
+             (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)) ||
+             (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)))
                 def_to_bigsmp = 1;
         else
                 def_to_bigsmp = 0;