From: Hyok S. Choi <hyok.choi@samsung.com>
Date: Wed, 28 Jun 2006 13:10:01 +0000 (+0100)
Subject: [ARM] nommu: Initial uCLinux support for MMU-based CPUs
X-Git-Tag: v2.6.18-rc1~411^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d090dddaba7c8da6401bb259340dce05ca32f564;p=pandora-kernel.git

[ARM] nommu: Initial uCLinux support for MMU-based CPUs

In noMMU mode, various of functions which are defined in mm/proc-*.S
is not valid or needed to be avoided. i.g. switch_mm is not needed,
just returns and this makes the I & D caches are valid which shows
great improvement of performance including task switching and IPC.

Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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