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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-18 13:19:25 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-18 13:19:25 +1100
commit82a0a1cc8f94bc59e5919715bc03fc8353fa770d (patch)
treec25f19a0ae1f7cb75319b585c1d473cfed463f22 /arch/powerpc/mm
parent8d30c14cab30d405a05f2aaceda1e9ad57800f36 (diff)
parent5955c7a2cfb6a35429adea5dc480002b15ca8cfc (diff)
Merge commit 'origin/master' into next
Manual merge of: arch/powerpc/include/asm/pgtable-ppc32.h
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r--arch/powerpc/mm/hash_low_32.S2
-rw-r--r--arch/powerpc/mm/numa.c5
2 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 67850ec9feb..14af8cedab7 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -320,7 +320,7 @@ _GLOBAL(create_hpte)
and r8,r8,r0 /* writable if _RW & _DIRTY */
rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */
- ori r8,r8,0xe14 /* clear out reserved bits and M */
+ ori r8,r8,0xe04 /* clear out reserved bits */
andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */
BEGIN_FTR_SECTION
rlwinm r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c81e74790a8..0507faa6547 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -19,6 +19,7 @@
#include <linux/notifier.h>
#include <linux/lmb.h>
#include <linux/of.h>
+#include <linux/pfn.h>
#include <asm/sparsemem.h>
#include <asm/prom.h>
#include <asm/system.h>
@@ -853,7 +854,7 @@ static void mark_reserved_regions_for_nid(int nid)
unsigned long physbase = lmb.reserved.region[i].base;
unsigned long size = lmb.reserved.region[i].size;
unsigned long start_pfn = physbase >> PAGE_SHIFT;
- unsigned long end_pfn = ((physbase + size) >> PAGE_SHIFT);
+ unsigned long end_pfn = PFN_UP(physbase + size);
struct node_active_region node_ar;
unsigned long node_end_pfn = node->node_start_pfn +
node->node_spanned_pages;
@@ -879,7 +880,7 @@ static void mark_reserved_regions_for_nid(int nid)
*/
if (end_pfn > node_ar.end_pfn)
reserve_size = (node_ar.end_pfn << PAGE_SHIFT)
- - (start_pfn << PAGE_SHIFT);
+ - physbase;
/*
* Only worry about *this* node, others may not
* yet have valid NODE_DATA().