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authorChristoph Lameter <clameter@sgi.com>2007-02-10 01:43:11 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 10:51:18 -0800
commit09ae1f585e9def652cdb1d0484611d4f4dc2d5fd (patch)
treed759e739ae0a8ba72f20938d5ac8c19dac76acba /arch/ia64/Kconfig
parent4b51d66989218aad731a721b5b28c79bf5388c09 (diff)
[PATCH] optional ZONE_DMA: optional ZONE_DMA for ia64
ZONE_DMA less operation for IA64 SGI platform Disable ZONE_DMA for SGI SN2. All memory is addressable by all devices and we do not need any special memory pool. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/Kconfig')
-rw-r--r--arch/ia64/Kconfig4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 549ead59793..db185f34e34 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -25,8 +25,8 @@ config 64BIT
default y
config ZONE_DMA
- bool
- default y
+ def_bool y
+ depends on !IA64_SGI_SN2
config MMU
bool