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| author | Guan Xuetao <gxt@mprc.pku.edu.cn> | 2012-04-12 09:18:46 +0800 |
|---|---|---|
| committer | Guan Xuetao <gxt@mprc.pku.edu.cn> | 2012-11-09 17:30:09 +0800 |
| commit | 446d141e1c84d34c70592b53443b06533703c324 (patch) | |
| tree | 05bd94e0b5b6f3b725a26e0e7e8ccf5165f2738e /arch/unicore32 | |
| parent | f3f09d5a4462929609342460d756fab2e8151421 (diff) | |
| download | op-kernel-dev-446d141e1c84d34c70592b53443b06533703c324.zip op-kernel-dev-446d141e1c84d34c70592b53443b06533703c324.tar.gz | |
UniCore32 bugfix: add missed CONFIG_ZONE_DMA
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>
Diffstat (limited to 'arch/unicore32')
| -rw-r--r-- | arch/unicore32/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index e5c5473..5b95ba4 100644 --- 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 |
