summaryrefslogtreecommitdiffstats
path: root/mm
diff options
context:
space:
mode:
authorLiu Hua <sdu.liu@huawei.com>2014-04-18 10:43:32 +0200
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-04-23 12:09:42 +0200
commita05e54c103b0b8e1dab5d04b411f1d48387c4903 (patch)
treed9960fd5c3517f42f57c4513e28dd51a6353ec27 /mm
parentARM: 8031/1: fixmap: remove FIX_KMAP_BEGIN and FIX_KMAP_END (diff)
downloadlinux-a05e54c103b0b8e1dab5d04b411f1d48387c4903.tar.xz
linux-a05e54c103b0b8e1dab5d04b411f1d48387c4903.zip
ARM: 8031/2: change fixmap mapping region to support 32 CPUs
In 32-bit ARM systems, the fixmap mapping region can support no more than 14 CPUs(total: 896k; one CPU: 64K). And we can configure NR_CPUS up to 32. So there is a mismatch. This patch moves fixmapping region downwards to region 0xffc00000- 0xffe00000. Then the fixmap mapping region can support up to 32 CPUs. Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Liu Hua <sdu.liu@huawei.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions