kernel.git/arch/mips/kernel/r4k_switch.S, branch linux-2.6.37.y

MIPS: Consolidate all CONFIG_CPU_HAS_LLSC use in a single C file.

2009-09-17T18:07:49Z

Signed-off-by: Ralf Baechle

[MIPS] Fix resume for 64K page size on R4000 class processors.

2007-07-12T16:41:05Z

Problem reported by Peter Watkins but this is a different fix. Signed-off-by: Ralf Baechle

[MIPS] Remove duplicate fpu enable hazard code.

2007-06-06T18:34:31Z

Use common code from hazards.h instead. Signed-off-by: Chris Dearman Signed-off-by: Ralf Baechle

[MIPS] Disallow CpU exception in kernel again.

2007-04-20T13:58:37Z

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 Signed-off-by: Ralf Baechle

[MIPS] FPU ownership management & preemption fixes

2007-03-17T01:03:26Z

Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle

[MIPS] 16K & 64K page size fixes

2006-11-01T17:46:09Z

Derived from Peter Watkins 's work. Signed-off-by: Ralf Baechle

Remove obsolete #include

2006-06-30T17:25:36Z

Signed-off-by: Jörn Engel Signed-off-by: Adrian Bunk

[MIPS] Fix use of ehb instruction for non-R2 configurations.

2006-06-29T20:10:49Z

Signed-off-by: Ralf Baechle

[MIPS] Fix fpu_save_double on 64-bit.

2006-06-19T16:39:13Z

> 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 Signed-off-by: Ralf Baechle

[MIPS] MT: Improved multithreading support.

2006-04-19T02:14:28Z

Signed-off-by: Ralf Baechle