linux-sg2042/arch/arm26/mm
Dave Hansen 22a9835c35 [PATCH] unify PFN_* macros
Just about every architecture defines some macros to do operations on pfns.
 They're all virtually identical.  This patch consolidates all of them.

One minor glitch is that at least i386 uses them in a very skeletal header
file.  To keep away from #include dependency hell, I stuck the new
definitions in a new, isolated header.

Of all of the implementations, sh64 is the only one that varied by a bit.
It used some masks to ensure that any sign-extension got ripped away before
the arithmetic is done.  This has been posted to that sh64 maintainers and
the development list.

Compiles on x86, x86_64, ia64 and ppc64.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-27 08:44:48 -08:00
..
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
extable.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fault.c It wasn't just x86-64 that had hardcoded VM_FAULT_xxx numbers 2005-08-04 08:33:38 -07:00
fault.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
init.c [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
memc.c [PATCH] mm: arches skip ptlock 2005-10-29 21:40:40 -07:00
proc-funcs.S kbuild: arm26,sparc use generic asm-offset support 2005-09-09 20:35:55 +02:00
small_page.c [PATCH] Exterminate PAGE_BUG 2005-05-01 08:59:01 -07:00