[PATCH] ARM: fix missing flush_kernel_dcache_page() for noMMU
sergei.shtylyov at cogentembedded.com
Wed Jun 19 17:15:54 EDT 2013
On 06/20/2013 12:15 AM, Simon Baatz wrote:
> Commit 1bc3974
Please also specify that commit's summary line in parens.
> moved the implementation of flush_kernel_dcache_page()
> into in mm/flush.c but did not implement it on noMMU ARM.
> Signed-off-by: Simon Baatz <gmbnomis at gmail.com>
> Cc: <stable at vger.kernel.org> # 3.2+: 1bc3974: ARM: 7755/1
> Cc: <stable at vger.kernel.org> # 3.2+
> ARM 7755/1 "handle user space mapped pages in flush_kernel_dcache_page"
Aha, this is that summary, almost intact.
> unfortunately broke the no MMU case. Compile tested with allnoconfig and
> at91x40_defconfig on v3.10-rc6/v3.9.6 + ARM 7755/1. On older stable kernels
> (3.2.47 & 3.4.49) compiled with at91x40_defconfig.
> - Simon
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