[RFC PATCH 5/7] powerpc/mm: update frag size
Aneesh Kumar K.V
aneesh.kumar at linux.vnet.ibm.com
Wed Oct 21 07:12:31 AEDT 2015
---
arch/powerpc/include/asm/book3s/64/hash-64k.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h
index 5062c6d423fd..a28dbfe2baed 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-64k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h
@@ -39,14 +39,14 @@
*/
#define PTE_RPN_SHIFT (30)
/*
- * we support 8 fragments per PTE page of 64K size.
+ * we support 32 fragments per PTE page of 64K size.
*/
-#define PTE_FRAG_NR 8
+#define PTE_FRAG_NR 32
/*
* We use a 2K PTE page fragment and another 4K for storing
* real_pte_t hash index. Rounding the entire thing to 8K
*/
-#define PTE_FRAG_SIZE_SHIFT 13
+#define PTE_FRAG_SIZE_SHIFT 11
#define PTE_FRAG_SIZE (1UL << PTE_FRAG_SIZE_SHIFT)
/*
--
2.5.0
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