rd: support XIP

Support direct_access XIP method with brd.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Nick Piggin 2008-02-08 04:19:50 -08:00 • committed by Linus Torvalds
commit 75acb9cd2e
2 changed files with 47 additions and 2 deletions