From d1e3dfdc2c934a279bcfa19359e4daec02bda18f Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Sat, 5 Nov 2005 17:25:53 +0100 Subject: [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 Signed-off-by: Linus Torvalds --- arch/ia64/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch') 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 -- cgit v1.2.3