diff options
| author | Andi Kleen | 2005-11-05 17:25:53 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2005-11-15 04:55:13 +0100 |
| commit | d1e3dfdc2c934a279bcfa19359e4daec02bda18f (patch) | |
| tree | 3135781b99cb7a816569ded60485639057c96b6c /arch/ia64 | |
| parent | [PATCH] x86_64: Add 4GB DMA32 zone (diff) | |
| download | kernel-qcow2-linux-d1e3dfdc2c934a279bcfa19359e4daec02bda18f.tar.gz kernel-qcow2-linux-d1e3dfdc2c934a279bcfa19359e4daec02bda18f.tar.xz kernel-qcow2-linux-d1e3dfdc2c934a279bcfa19359e4daec02bda18f.zip | |
[PATCH] x86_64: Set compatibility flag for 4GB zone on IA64
IA64 traditionally had a 4GB DMA32 zone. Set the compatibility flag
to keep old drivers working.
For new drivers it would be better to use ZONE_DMA32 now.
Cc: tony.luck@intel.com
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 3b4248cff9a7..3dba24c318b7 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -58,6 +58,10 @@ config IA64_UNCACHED_ALLOCATOR bool select GENERIC_ALLOCATOR +config ZONE_DMA_IS_DMA32 + bool + default y + choice prompt "System type" default IA64_GENERIC |