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authorGanapatrao Kulkarni <ganapatrao.kulkarni@caviumnetworks.com>2014-08-14 20:49:46 +0530
committerWill Deacon <will.deacon@arm.com>2014-08-19 20:23:02 +0100
commit07a15dd55a3d65f81b4b09eab293f4afc720b082 (patch)
treee0bf1e184c1a6ea530a5d5f1518b28e098f8411c /arch
parent86c8b27a01cf6c16fc159ade223cb2ccc70dc4b5 (diff)
downloadlinux-07a15dd55a3d65f81b4b09eab293f4afc720b082.tar.bz2
arm64: mm: update max pa bits to 48
Now that we support 48-bit physical addressing, update MAX_PHYSMEM_BITS accordingly. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@caviumnetworks.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/include/asm/sparsemem.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/sparsemem.h b/arch/arm64/include/asm/sparsemem.h
index 1be62bcb9d47..74a9d301819f 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