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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
..
arc [PATCH] remove set_page_count() outside mm/ 2006-03-22 07:54:02 -08:00
au1000 Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6 2006-03-21 09:25:47 -08:00
boot Add .gitignore files for MIPS. 2005-11-07 18:05:37 +00:00
cobalt [MIPS] Add early console for Cobalt. 2006-03-21 13:27:44 +00:00
configs [MIPS] Update defconfigs. 2006-03-21 13:27:48 +00:00
ddb5xxx [MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again. 2006-02-07 13:30:22 +00:00
dec [PATCH] remove set_page_count() outside mm/ 2006-03-22 07:54:02 -08:00
galileo-boards/ev96100 Get rid of early_init. There's more need to make this form of 2005-10-29 19:30:18 +01:00
gt64120 [MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again. 2006-02-07 13:30:22 +00:00
ite-boards [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
jazz [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
jmr3927 [MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again. 2006-02-07 13:30:22 +00:00
kernel [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
lasat [PATCH] sem2mutex: misc static one-file mutexes 2006-03-26 08:56:55 -08:00
lib [MIPS] Fix build error on processors that don's support copy-on-write. 2006-02-28 17:04:20 +00:00
lib-32 [MIPS] Fix dump_tlb.c warning and cleanup. 2006-02-07 13:30:26 +00:00
lib-64 Fixup a few lose ends in explicit support for MIPS R1/R2. 2005-10-29 19:32:37 +01:00
math-emu [MIPS] ieee754[sd]p_neg workaround 2006-02-07 13:30:25 +00:00
mips-boards [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
mm [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
momentum [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
oprofile [MIPS] Oprofile: Support for 34K UP kernels. 2006-02-07 13:30:26 +00:00
pci [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
philips/pnx8550 [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
pmc-sierra [MIPS] SMP: Fix initialization order bug. 2006-02-27 17:30:36 +00:00
qemu [MIPS] Symmetric Uniprocessor support for Qemu. 2006-03-21 13:27:45 +00:00
sgi-ip22 [MIPS] IP22: Fix serial console detection 2006-02-07 13:30:25 +00:00
sgi-ip27 [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
sgi-ip32 [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
sibyte [MIPS] Sibyte: Fix race in sb1250_gettimeoffset(). 2006-03-18 16:59:30 +00:00
sni [MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again. 2006-02-07 13:30:22 +00:00
tx4927 [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
tx4938 [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
vr41xx [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
Kconfig [PATCH] bitops: mips: use generic bitops 2006-03-26 08:57:13 -08:00
Kconfig.debug Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [MIPS] Makefile crapectomy. 2006-03-21 13:27:47 +00:00
defconfig [MIPS] Update defconfigs. 2006-03-21 13:27:48 +00:00