linux/arch/m32r
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
..
boot [PATCH] m32r: Fix M32104 cache flushing routines 2006-01-06 08:33:44 -08:00
kernel [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
lib [PATCH] m32r: fix and update for gcc-4.0 2006-02-24 14:31:36 -08:00
m32104ut [PATCH] m32r: Support M32104UT target platform 2006-01-06 08:33:43 -08:00
m32700ut [PATCH] m32r: Update defconfig files 2005-06-21 19:07:31 -07:00
mappi [PATCH] m32r: Update defconfig files 2005-06-21 19:07:31 -07:00
mappi2 [PATCH] m32r: Update defconfig files 2005-06-21 19:07:31 -07:00
mappi3 [PATCH] m32r: Support M3A-2170(Mappi-III) platform 2005-06-21 19:07:30 -07:00
mm [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
oaks32r [PATCH] m32r: Update defconfig files 2005-06-21 19:07:31 -07:00
oprofile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
opsput [PATCH] m32r: Update defconfig files 2005-06-21 19:07:31 -07:00
defconfig [PATCH] m32r: Update defconfig files 2005-06-21 19:07:31 -07:00
Kconfig [PATCH] bitops: m32r: use generic bitops 2006-03-26 08:57:12 -08:00
Kconfig.debug [PATCH] kconfig: clarify memory debug options 2006-03-25 08:22:54 -08:00
Makefile Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild 2006-03-25 08:48:48 -08:00