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arm64:mm: Update max pa bits to 48

Message ID 1408029586-10362-1-git-send-email-ganapatrao.kulkarni@caviumnetworks.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ganapatrao Kulkarni Aug. 14, 2014, 3:19 p.m. UTC 
Setting the Macro MAX_PHYSMEM_BITS to 48 since arm64 enabled with 48 bit PA support.

Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@caviumnetworks.com>
---
 arch/arm64/include/asm/sparsemem.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Catalin Marinas Aug. 18, 2014, 2:24 p.m. UTC | #1 
On Thu, Aug 14, 2014 at 04:19:46PM +0100, Ganapatrao Kulkarni wrote:
> Setting the Macro MAX_PHYSMEM_BITS to 48 since arm64 enabled with 48 bit PA support.
> 
> Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@caviumnetworks.com>

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
diff mbox

Patch

diff --git a/arch/arm64/include/asm/sparsemem.h b/arch/arm64/include/asm/sparsemem.h
index 1be62bc..74a9d30 100644
--- a/arch/arm64/include/asm/sparsemem.h
+++ b/arch/arm64/include/asm/sparsemem.h
@@ -17,7 +17,7 @@ 
 #define __ASM_SPARSEMEM_H
 
 #ifdef CONFIG_SPARSEMEM
-#define MAX_PHYSMEM_BITS	40
+#define MAX_PHYSMEM_BITS	48
 #define SECTION_SIZE_BITS	30
 #endif