Commit Graph

8 Commits

Author SHA1 Message Date
lukem 365cbd9428 add missing __KERNEL_RCSID() 2003-07-14 15:47:00 +00:00
fvdl d5aece61d6 Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
2003-06-29 22:28:00 +00:00
darrenr 960df3c8d1 Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records.  The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
2003-06-28 14:20:43 +00:00
thorpej 47edad1115 Always queue transfers in the ld driver to prevent transient resource
shortages in the back-ends from aborting transfers.

Reviewed by ad@.
2003-06-07 23:37:24 +00:00
thorpej eb14e86676 Add a new BUF_INIT() macro which initializes b_dep and b_interlock, and
use it.  This fixes a few places where either b_dep or b_interlock were
not properly initialized.
2003-02-25 20:35:31 +00:00
thorpej 2051b2d8e7 Don't set LDF_ENABLED unless the device is really okay. Noted by
Andrew Doran.
2003-01-29 16:50:37 +00:00
thorpej 4155034751 G/C something left over from an earlier version of this code. 2003-01-27 20:18:11 +00:00
thorpej 3381232270 Experimental support for RAID volumes configured by ATA "RAID" controllers.
Such RAID controllers are actually just IDE controllers with a BIOS that
can create RAID volumes and write the configuration info to config blocks
on the disks.  The BIOS can do I/O to these volumes, and the OS must
understand the config blocks and implement RAID in software in order to be
able to use these volumes.

Only SPAN (simple concatenation) and RAID0 are supported at this time,
and writing back config blocks is also not supported at this time.  Currently,
only the Promise configuration scheme is supported, although supporting
the Highpoint scheme should not be too difficult.

In any case, this is sufficient to use the Promise RAID0 volume (thus
preserving the win2k AS installation) on this new Intel server I have.

Thanks to Soren Schmidt for doing the work in FreeBSD; it made this
task much easier.  The config block parsing code is adapted from his
work.
2003-01-27 18:21:23 +00:00