X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=arch%2Fpowerpc%2Finclude%2Fasm%2Fpgtable-ppc64.h;h=8cd083c6150384eeca4c28a38d5a49e643efab1a;hb=944916858a430a0627e483657d4cfa2cd2dfb4f7;hp=c40db05f21e000a3682bf5a828ede9612cb710ec;hpb=5fba0925fd6b67d94181055b7222e3d934b4efee;p=deliverable%2Flinux.git

diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index c40db05f21e0..8cd083c61503 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -31,9 +31,11 @@
 #error TASK_SIZE_USER64 exceeds pagetable range
 #endif
 
+#ifdef CONFIG_PPC_STD_MMU_64
 #if TASK_SIZE_USER64 > (1UL << (USER_ESID_BITS + SID_SHIFT))
 #error TASK_SIZE_USER64 exceeds user VSID range
 #endif
+#endif
 
 /*
  * Define the address range of the vmalloc VM area.
@@ -199,8 +201,11 @@ static inline unsigned long pte_update(struct mm_struct *mm,
 	if (!huge)
 		assert_pte_locked(mm, addr);
 
+#ifdef CONFIG_PPC_STD_MMU_64
 	if (old & _PAGE_HASHPTE)
 		hpte_need_flush(mm, addr, ptep, old, huge);
+#endif
+
 	return old;
 }