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UniCore32 bugfix: add missed CONFIG_ZONE_DMA
author
Guan Xuetao
<gxt@mprc.pku.edu.cn>
Thu, 12 Apr 2012 01:18:46 +0000
(09:18 +0800)
committer
Guan Xuetao
<gxt@mprc.pku.edu.cn>
Fri, 9 Nov 2012 09:30:09 +0000
(17:30 +0800)
Because our PCI-bus handler confines dma zone into 128M, we should add
CONFIG_ZONE_DMA for all boards. Otherwise, all memory bigger than 128M
will be pushed into ZONE_MOVABLE.
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Liu Guoli <liuguoli@mprc.pku.edu.cn>
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
arch/unicore32/Kconfig
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diff --git
a/arch/unicore32/Kconfig
b/arch/unicore32/Kconfig
index e5c5473e69cea62bc28dcc281e4fb9d1cfcca704..5b95ba4e0c704cf46674a5abc145955abe4d32e2 100644
(file)
--- a/
arch/unicore32/Kconfig
+++ b/
arch/unicore32/Kconfig
@@
-64,6
+64,9
@@
config GENERIC_CALIBRATE_DELAY
config ARCH_MAY_HAVE_PC_FDC
bool
+config ZONE_DMA
+ def_bool y
+
config NEED_DMA_MAP_STATE
def_bool y