From: David Howells <dhowells@redhat.com>
Date: Wed, 27 Sep 2006 08:50:16 +0000 (-0700)
Subject: [PATCH] NOMMU: Set BDI capabilities for /dev/mem and /dev/kmem
X-Git-Tag: v2.6.19-rc1~957
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5da6185bca064e35aa73a7c1f27488d2b96434f4;p=pandora-kernel.git

[PATCH] NOMMU: Set BDI capabilities for /dev/mem and /dev/kmem

Set the backing device info capabilities for /dev/mem and /dev/kmem to
permit direct sharing under no-MMU conditions and full mapping capabilities
under MMU conditions.  Make the BDI used by these available to all directly
mappable character devices.

Also comment the capabilities for /dev/zero.

[akpm@osdl.org: ifdef reductions]
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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