src/sys/powerpc, branch release/5.1.0

This commit was manufactured by cvs2svn to create branch 'RELENG_5_1'.

2003-05-31T11:28:29Z

Bring back bus_dmasync_op_t. It is now a typedef to an int, though the

2003-05-27T04:59:59Z

BUS_DMASYNC_ definitions remain as before. The does not change the ABI, and reverts the API to be a bit more compatible and flexible. This has survived a full 'make universe'. Approved by: re (bmah)

sys/sys/limits.h:

2003-05-19T20:29:07Z

- Fix visibilty test for LONG_BIT and WORD_BIT. `#if defined(__FOO_VISIBLE)' is alays wrong because __FOO_VISIBLE is always defined (to 0 for invisibility). sys//include/limits.h sys//include/_limits.h: - Style fixes. Submitted by: bde Reviewed by: bsdmike Approved by: re (scottl)

- Merge struct procsig with struct sigacts.

2003-05-13T20:36:02Z

- Move struct sigacts out of the u-area and malloc() it using the M_SUBPROC malloc bucket. - Add a small sigacts_*() API for managing sigacts structures: sigacts_alloc(), sigacts_free(), sigacts_copy(), sigacts_share(), and sigacts_shared(). - Remove the p_sigignore, p_sigacts, and p_sigcatch macros. - Add a mutex to struct sigacts that protects all the members of the struct. - Add sigacts locking. - Remove Giant from nosys(), kill(), killpg(), and kern_sigaction() now that sigacts is locked. - Several in-kernel functions such as psignal(), tdsignal(), trapsignal(), and thread_stopped() are now MP safe. Reviewed by: arch@ Approved by: re (rwatson)

Things run thru the C preprocessor must use C-style comments.

2003-05-05T10:01:10Z

Style fixes.

2003-05-04T22:13:04Z

Remove DBL_DIG, DBL_MIN, DBL_MAX and their FLT_ counterparts, they were marked for deprecation ever since SUSv1 at least. Only define ULLONG_MIN/MAX and LLONG_MAX if long long type is supported. Restore a lost comment in MI _limits.h file and remove it from sys/limits.h where it does not belong.

Back out last commits. The elf64/elf32 kernel name thing was more pain

2003-05-01T03:33:28Z

than it was worth.

Slight reorg and added AMD64 support. A couple of the MODINFOMD_* values

2003-05-01T03:31:18Z

that were added to sparc64 and later powerpc, really should have been in the MI area. But changing that now with insufficient preperation will just cause too much pain. Move MD_FETCH() to the MI sys/linker.h file to avoid another two copies of it.

Fix transcription error. Use == NULL, not != NULL. Fortunately this

2003-04-30T22:09:26Z

was harmless.

Look for an elf32 kernel (powerpc) and elf64 kernel (sparc64) as well

2003-04-30T22:05:48Z

as a plain "elf kernel".