Ralf Baechle
3bd3966448
[MIPS] Fix resume for 64K page size on R4000 class processors.
...
Problem reported by Peter Watkins <pwatkins@sicortex.com> but this is
a different fix.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:05 +01:00
Chris Dearman
f9509c84d8
[MIPS] Remove duplicate fpu enable hazard code.
...
Use common code from hazards.h instead.
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:31 +01:00
Atsushi Nemoto
5323180db7
[MIPS] Disallow CpU exception in kernel again.
...
The commit 4d40bff7110e9e1a97ff8c01bdd6350e9867cc10 ("Allow CpU
exception in kernel partially") was broken. The commit was to fix
theoretical problem but broke usual case. Revert it for now.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-04-20 14:58:37 +01:00
Atsushi Nemoto
53dc80287d
[MIPS] FPU ownership management & preemption fixes
...
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-17 01:03:26 +00:00
Ralf Baechle
242954b5aa
[MIPS] 16K & 64K page size fixes
...
Derived from Peter Watkins <treestem@gmail.com>'s work.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-01 17:46:09 +00:00
Jörn Engel
6ab3d5624e
Remove obsolete #include <linux/config.h>
...
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 19:25:36 +02:00
Ralf Baechle
4277ff5ee5
[MIPS] Fix use of ehb instruction for non-R2 configurations.
...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-29 21:10:49 +01:00
Atsushi Nemoto
c138e12f3a
[MIPS] Fix fpu_save_double on 64-bit.
...
> Without this fix, _save_fp() in 64-bit kernel is seriously broken.
>
> ffffffff8010bec0 <_save_fp>:
> ffffffff8010bec0: 400d6000 mfc0 t1,c0_status
> ffffffff8010bec4: 000c7140 sll t2,t0,0x5
> ffffffff8010bec8: 05c10011 bgez t2,ffffffff8010bf10 <_save_fp+0x50>
> ffffffff8010becc: 00000000 nop
> ffffffff8010bed0: f4810328 sdc1 $f1,808(a0)
> ...
Fix register usage in fpu_save_double() and make fpu_restore_double()
more symmetric with fpu_save_double().
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:13 +01:00
Ralf Baechle
41c594ab65
[MIPS] MT: Improved multithreading support.
...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-19 04:14:28 +02:00
Sam Ravnborg
048eb582f3
kbuild: mips use generic asm-offsets.h support
...
Removed obsolete stuff from arch makefile.
mips had a special rule for generating asm-offsets.h so preserved it
using an architecture specific hook in top-level Kbuild file.
Renamed .h file to asm-offsets.h
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-09-09 22:32:31 +02:00
Ralf Baechle
42a3b4f25a
[PATCH] mips: nuke trailing whitespace
...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-05 00:06:07 -07:00
Ralf Baechle
875d43e72b
[PATCH] mips: clean up 32/64-bit configuration
...
Start cleaning 32-bit vs. 64-bit configuration.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-05 00:06:06 -07:00
Linus Torvalds
1da177e4c3
Linux-2.6.12-rc2
...
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
2005-04-16 15:20:36 -07:00
