[2/3] Set compatibility flag for 4GB zone on IA64

Andi Kleen
2005-09-11T16:59:45Z

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.

Signed-off-by: Andi Kleen <ak@suse.de>
Cc: tony.luck@intel.com

Index: linux/arch/ia64/Kconfig
===================================================================
--- linux.orig/arch/ia64/Kconfig
+++ linux/arch/ia64/Kconfig
@@ -54,6 +54,10 @@ config IA64_UNCACHED_ALLOCATOR
bool
select GENERIC_ALLOCATOR

+config ZONE_DMA_IS_DMA32
+ bool
+ default y
+
choice
prompt "System type"
default IA64_GENERIC