linux.git/include/asm-sh/processor_32.h, branch master

sh: migrate to arch/sh/include/

2008-07-28T23:09:44+00:00

This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac.

Most of the moving about was done with Sam's directions at:

http://marc.info/?l=linux-sh&m=121724823706062&w=2

with subsequent hacking and fixups entirely my fault.

Signed-off-by: Sam Ravnborg 
Signed-off-by: Paul Mundt

sh: Fix up unaligned current_text_addr().

2008-07-28T21:32:05+00:00

As noted by Adrian:

	Commit 3ab83521378268044a448113c6aa9a9e245f4d2f (kexec jump)
	causes the following build error on sh:

	<--  snip  -->

	...
	  CC      kernel/kexec.o
	{standard input}: Assembler messages:
	{standard input}:1518: Error: offset to unaligned destination
	make[2]: *** [kernel/kexec.o] Error 1

	<--  snip  -->

	If I understand the assembler correctly it fails at
	include/asm-sh/kexec.h:59

The issue here is that the mova reference lacks an explicit alignment,
and previous code paths would end up with this on a 16-bit boundary,
so we make the alignment explicit.

Reported-by: Adrian Bunk 
Signed-off-by: Paul Mundt

sh: Stub in silicon cut in CPU info.

2008-07-28T09:10:32+00:00

Signed-off-by: Stuart Menefy 
Signed-off-by: Paul Mundt

sh: Consolidate segment modifiers across mmu/nommu systems.

2008-07-28T09:10:28+00:00

This moves get_fs/set_fs() and friends in to asm/segment.h. The
mm_segment_t definition is likewise consolidated from the _32/_64 split.

This is prepatory groundwork for using the generic address space limit
and verification routines across mmu/nommu configs.

Signed-off-by: Paul Mundt

sh: Fix occasional FPU register corruption under preempt.

2008-03-26T10:02:47+00:00

Presently with preempt enabled there's the possibility to be preempted
after the TIF_USEDFPU test and the register save, leading to bogus
state post-__switch_to(). Use an explicit preempt_disable()/enable()
pair around unlazy_fpu()/clear_fpu() to avoid this. Follows the x86
change.

Reported-by: Takuo Koguchi 
Signed-off-by: Paul Mundt

aout: move STACK_TOP[_MAX] to asm/processor.h

2008-02-08T17:22:29+00:00

Move STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they're
required whether or not A.OUT format is available.

Signed-off-by: David Howells 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh: Bring the SH-5 FPU in line with the SH-4 FPU API.

2008-01-28T04:18:55+00:00

Signed-off-by: Paul Mundt

sh: Move vsyscall_init() defs up one level.

2008-01-28T04:18:44+00:00

Signed-off-by: Paul Mundt

sh: More SH-5 cpuinfo tidying.

2008-01-28T04:18:43+00:00

Signed-off-by: Paul Mundt

sh: Split out processor.h in to _32 and _64 variants.

2008-01-28T04:18:42+00:00

Signed-off-by: Paul Mundt