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authorChristoph Lameter <clameter@sgi.com>2007-02-10 01:43:13 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 10:51:18 -0800
commit339ba9b15df58199b9783a23af234e947ec9e6ba (patch)
treefe9e4c8eeb26a47b6127890d9f10f7f739c35119 /arch/sh64
parent005928374bf339e0b6783d78da8fd0701631e7ee (diff)
downloadop-kernel-dev-339ba9b15df58199b9783a23af234e947ec9e6ba.zip
op-kernel-dev-339ba9b15df58199b9783a23af234e947ec9e6ba.tar.gz
[PATCH] optional ZONE_DMA: remove ZONE_DMA remains from sh/sh64
sh / sh64: Remove ZONE_DMA remains. Both arches do not need ZONE_DMA Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh64')
-rw-r--r--arch/sh64/Kconfig3
-rw-r--r--arch/sh64/mm/init.c5
2 files changed, 1 insertions, 7 deletions
diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig
index 7bc0744..e14b533 100644
--- a/arch/sh64/Kconfig
+++ b/arch/sh64/Kconfig
@@ -36,9 +36,6 @@ config GENERIC_CALIBRATE_DELAY
config RWSEM_XCHGADD_ALGORITHM
bool
-config GENERIC_ISA_DMA
- bool
-
config ARCH_HAS_ILOG2_U32
bool
default n
diff --git a/arch/sh64/mm/init.c b/arch/sh64/mm/init.c
index 83295bd..5dc0878 100644
--- a/arch/sh64/mm/init.c
+++ b/arch/sh64/mm/init.c
@@ -118,10 +118,7 @@ void __init paging_init(void)
mmu_context_cache = MMU_CONTEXT_FIRST_VERSION;
- /*
- * All memory is good as ZONE_NORMAL (fall-through) and ZONE_DMA.
- */
- zones_size[ZONE_DMA] = MAX_LOW_PFN - START_PFN;
+ zones_size[ZONE_NORMAL] = MAX_LOW_PFN - START_PFN;
NODE_DATA(0)->node_mem_map = NULL;
free_area_init_node(0, NODE_DATA(0), zones_size, __MEMORY_START >> PAGE_SHIFT, 0);
}
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