X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Fx86%2Fmm%2Finit_64.c;h=b10b7f17ea58d414576ded22b3c1b713fb06d6b6;hb=22b45144f67dbaf0705992dc1462de2813fb83a1;hp=5c3305e0507861321e9a81a3f344f6e04c726956;hpb=457da70ec09ca78e8fda5d5ab3659248f844a376;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5c3305e05078..b10b7f17ea58 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -320,7 +320,8 @@ phys_pmd_init(pmd_t *pmd_page, unsigned long address, unsigned long end)
 		}
 
 		if (pmd_val(*pmd)) {
-			phys_pte_update(pmd, address, end);
+			if (!pmd_large(*pmd))
+				phys_pte_update(pmd, address, end);
 			continue;
 		}