src/sys/pc98, branch release/5.2.1

MFC: Add PFIL_HOOKS to the GENERIC kernel configuration.

2004-01-26T19:42:13Z

Requested by: re

Don't build a kernel.debug for the release.

2003-12-07T23:52:54Z

Disable WITNESS, INVARIANTS, and DDB for our Tier-1 platforms for the release

2003-12-07T04:10:47Z

This commit was manufactured by cvs2svn to create branch 'RELENG_5_2'.

2003-12-07T03:02:28Z

There is no such thing as a pc98 machine with ISA expansion slots, nor

2003-12-03T21:44:44Z

is there a C-BUS Cronyx Sigma board. Remove it from pc98 files and lint. Approved by: re

Merged from sys/dev/sio/sio.c revisions 1.415 and 1.416.

2003-11-17T23:13:08Z

Approved by: nyan (Blanket approval for simple changes in sio.)

opt_apic.h is not needed.

2003-11-15T12:37:15Z

MFi386: revisions from 1.1102 to 1.1105.

2003-11-15T12:33:39Z

Change the clear_ret argument of get_mcontext() to be a flags argument.

2003-11-09T20:31:04Z

Since all callers either passed 0 or 1 for clear_ret, define bit 0 in the flags for use as clear_ret. Reserve bits 1, 2 and 3 for use by MI code for possible (but unlikely) future use. The remaining bits are for use by MD code. This change is triggered by a need on ia64 to have another knob for get_mcontext().

- Implement selwakeuppri() which allows raising the priority of a

2003-11-09T09:17:26Z

thread being waken up. The thread waken up can run at a priority as high as after tsleep(). - Replace selwakeup()s with selwakeuppri()s and pass appropriate priorities. - Add cv_broadcastpri() which raises the priority of the broadcast threads. Used by selwakeuppri() if collision occurs. Not objected in: -arch, -current