lwn.git/arch/mips/kernel/r4k_switch.S, branch v2.6.30.1Linux kernel documentation tree maintained by Jonathan Corbethttp://mirrors.hust.edu.cn/git/lwn.git/atom?h=v2.6.30.12007-07-12T16:41:05+00:00[MIPS] Fix resume for 64K page size on R4000 class processors.2007-07-12T16:41:05+00:00Ralf Baechleralf@linux-mips.org2007-07-11T07:32:21+00:00urn:sha1:3bd39664481fc51d82e58a3bec6ba77febc7dfae
Problem reported by Peter Watkins <pwatkins@sicortex.com> but this is
a different fix.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Remove duplicate fpu enable hazard code.2007-06-06T18:34:31+00:00Chris Dearmanchris@mips.com2007-05-17T20:36:55+00:00urn:sha1:f9509c84d8d9451ecd1731e922e7094b38ee336a
Use common code from hazards.h instead.
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Disallow CpU exception in kernel again.2007-04-20T13:58:37+00:00Atsushi Nemotoanemo@mba.ocn.ne.jp2007-04-13T17:37:26+00:00urn:sha1:5323180db75d562a287cb2020b07c9422df13df6
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>
[MIPS] FPU ownership management & preemption fixes2007-03-17T01:03:26+00:00Atsushi Nemotoanemo@mba.ocn.ne.jp2007-03-09T16:07:45+00:00urn:sha1:53dc80287da43b75df2fe2658651d3c5160dad8e
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] 16K & 64K page size fixes2006-11-01T17:46:09+00:00Ralf Baechleralf@linux-mips.org2006-10-24T01:29:01+00:00urn:sha1:242954b5aa8e5ec84f46a84637daf08ee4247c6e
Derived from Peter Watkins <treestem@gmail.com>'s work.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Remove obsolete #include <linux/config.h>2006-06-30T17:25:36+00:00Jörn Engeljoern@wohnheim.fh-wedel.de2006-06-30T17:25:36+00:00urn:sha1:6ab3d5624e172c553004ecc862bfeac16d9d68b7
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
[MIPS] Fix use of ehb instruction for non-R2 configurations.2006-06-29T20:10:49+00:00Ralf Baechleralf@linux-mips.org2006-06-03T21:40:15+00:00urn:sha1:4277ff5ee55694f67d9c6586bb4c06991e221a68
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Fix fpu_save_double on 64-bit.2006-06-19T16:39:13+00:00Atsushi Nemotoanemo@mba.ocn.ne.jp2006-05-22T15:47:41+00:00urn:sha1:c138e12f3a2e0421a4c8edf02587d2d394418679
> 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>
[MIPS] MT: Improved multithreading support.2006-04-19T02:14:28+00:00Ralf Baechleralf@linux-mips.org2006-04-05T08:45:45+00:00urn:sha1:41c594ab65fc89573af296d192aa5235d09717ab
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
kbuild: mips use generic asm-offsets.h support2005-09-09T20:32:31+00:00Sam Ravnborgsam@mars.(none)2005-09-09T20:32:31+00:00urn:sha1:048eb582f3f89737d4a29668de9935e6feea7c36
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>