This patch contains - Removes __initdata from lmb definition (struct lmb
lmb;) and modified the existing page_is_ram function.

Also changed the current argument from physical address to pfn to make it
compatible across architectures.  Please review them and send me your
comments/suggestions.  If you are OK with any one patch, please include it
in the mainline kernel.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>