linux.git/arch/sh/kernel/cpu/sh5, branch v3.10

sh: switch to generic kernel_thread()/kernel_execve()

2012-10-23T02:31:01+00:00

Signed-off-by: Al Viro

sh: Fix up TIF_NOTIFY_RESUME sans TIF_SIGPENDING handling.

2012-09-18T08:04:37+00:00

As Al notes, we missed a TIF_NOTIFY_RESUME check which caused any
handlers without TIF_SIGPENDING also set to skip the notification:

	Looks like while it is in the relevant masks *and* checked in
	do_notify_resume() both on 32bit and 64bit variants since commit
	ab99c733ae73cce31f2a2434f7099564e5a73d95 ("sh: Make syscall tracer
	use tracehook notifiers, add TIF_NOTIFY_RESUME.") they are
	actually *not* reached without simulataneous SIGPENDING, since
	the actual glue in the callers had not been updated back then and
	still checks for _TIF_SIGPENDING alone when deciding whether to
	hit do_notify_resume() or not.

Reported-by: Nobuhiro Iwamatsu 
Signed-off-by: Al Viro 
Tested-by: Nobuhiro Iwamatsu 
Signed-off-by: Paul Mundt

Merge branch 'sh/multi-unwinders' into sh-latest

2012-06-13T03:12:14+00:00

sh: use the new generic strnlen_user() function

2012-06-13T01:28:37+00:00

This discards both the _32 and _64 versions in favour of the consolidated
generic one.

Signed-off-by: Paul Mundt

sh: switch to generic strncpy_from_user().

2012-06-13T01:28:16+00:00

This kills off the special sh32/64 versions and adopts the generic
version. It should be possible to optimize this for SH-4A unaligned
loads, but this is a corner case that can be supported incrementally.

Signed-off-by: Paul Mundt

sh64: Convert to unwinder API.

2012-05-24T06:03:46+00:00

This switches over to use the sh unwinder API which brings it all in line
with the general sh routines (which we shuffle around at the same time),
and lets us kill off more sh64-specific cruft.

Signed-off-by: Paul Mundt

sh64: Invert page fault fast-path error path values.

2012-05-14T07:44:45+00:00

This brings the sh64 version in line with the sh32 one with regards to
how errors are handled. Base work for further unification of the
implementations.

Signed-off-by: Paul Mundt

sh64: Utilize thread fault code encoding.

2012-05-14T06:07:52+00:00

This plugs in fault code encoding for the sh64 page fault, too.

Signed-off-by: Paul Mundt

sh64: Kill off unused trap_no/error_code from thread_struct.

2012-04-19T08:52:20+00:00

While the trap number and error code are passed around for debugging
purposes, this occurs wholly independently of the thread struct values.
These values were never part of the sigcontext ABI and are thus never
passed anywhere, so we can just kill them off across the board.

Signed-off-by: Paul Mundt

sh: sh5 sh_clk_ops rename

2012-03-12T21:19:12+00:00

Convert sh5 to use sh_clk_ops.

Signed-off-by: Magnus Damm 
Signed-off-by: Rafael J. Wysocki