1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 0a99f7198bc3..a4f394c8e055 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -85,6 +85,9 @@ int amd_cache_northbridges(void)
              boot_cpu_data.x86_mask >= 0x1))
                 amd_northbridges.flags |= AMD_NB_L3_INDEX_DISABLE;
 
+        if (boot_cpu_data.x86 == 0x15)
+                amd_northbridges.flags |= AMD_NB_L3_INDEX_DISABLE;
+
         return 0;
 }
 EXPORT_SYMBOL_GPL(amd_cache_northbridges);