From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: fix missing flush_kernel_dcache_page() for noMMU
Date: Thu, 20 Jun 2013 01:15:54 +0400 [thread overview]
Message-ID: <51C21F8A.3070704@cogentembedded.com> (raw)
In-Reply-To: <1371672910-9340-1-git-send-email-gmbnomis@gmail.com>
Hello.
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@gmail.com>
> Cc: <stable@vger.kernel.org> # 3.2+: 1bc3974: ARM: 7755/1
> Cc: <stable@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
WBR, Sergei
next prev parent reply other threads:[~2013-06-19 21:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 20:15 [PATCH] ARM: fix missing flush_kernel_dcache_page() for noMMU Simon Baatz
2013-06-19 21:15 ` Sergei Shtylyov [this message]
2013-06-20 14:30 ` Kevin Hilman
2013-06-23 8:09 ` Simon Baatz
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