src/sys/alpha, branch release/6.0.0_cvs FreeBSD source tree This commit was manufactured by cvs2svn to create tag 2005-11-03T00:35:26+00:00 cvs2svn cvs2svn@FreeBSD.org 2005-11-03T00:35:26+00:00 3640cb54210edbb7edbf1b12ef0127ecfcea967d 'RELENG_6_0_0_RELEASE'. This commit was manufactured to restore the state of the 6.0-RELEASE image. 
'RELENG_6_0_0_RELEASE'.

This commit was manufactured to restore the state of the 6.0-RELEASE image.
MFC: 2005-10-28T06:49:49+00:00 Ade Lovett ade@FreeBSD.org 2005-10-28T06:49:49+00:00 b7217bb7d0f0ea4c365b59e8265ac64badfbbbe0 Specifically panic() in the case where pmap_insert_entry() fails to get a new pv under high system load where the available pv entries have been exhausted before the pagedaemon has a chance to wake up to reclaim some. Approved by: re (scottl) 
Specifically panic() in the case where pmap_insert_entry() fails to
get a new pv under high system load where the available pv entries
have been exhausted before the pagedaemon has a chance to wake up
to reclaim some.

Approved by:	re (scottl)
MFC: Pin curthread longer during an interrupt so that we don't have to 2005-10-06T20:18:20+00:00 John Baldwin jhb@FreeBSD.org 2005-10-06T20:18:20+00:00 d85fd523b791921165581399670dabd0d98f1d85 ignore preemptions caused by fast interrupt handlers. Approved by: re (scottl) 
ignore preemptions caused by fast interrupt handlers.

Approved by:	re (scottl)
MFC: Add atomic_fetchadd(9) operation for types int and 32. 2005-10-06T18:12:06+00:00 John Baldwin jhb@FreeBSD.org 2005-10-06T18:12:06+00:00 d18aa8f911a44a2dbe1284e71a32a4d1f19133d9 Other small updates to atomic(9) include: - Note that arm and ppc don't provide 64-bit atomic ops. - Update sample code. Approved by: re (scottl) 
Other small updates to atomic(9) include:
- Note that arm and ppc don't provide 64-bit atomic ops.
- Update sample code.

Approved by:	re (scottl)
MFC: Stop using the '+' constraint modifier with memory operands in 2005-09-26T19:54:19+00:00 John Baldwin jhb@FreeBSD.org 2005-09-26T19:54:19+00:00 970639bf36e17f3d01cb2555a16c4d3b997fd94f inline assembly. We still use it for register operands in various places. Approved by: re (kensmith) 
inline assembly.  We still use it for register operands in various places.

Approved by:	re (kensmith)
MFC: Add a memory barrier for PREWRITE operations to ensure all writes by 2005-09-26T19:35:33+00:00 John Baldwin jhb@FreeBSD.org 2005-09-26T19:35:33+00:00 2f5d3318add374a3dbec59c86b5dca78afcae6eb the CPU have drained before further writes to kick off the DMA operation. Approved by: re (kensmith) 
the CPU have drained before further writes to kick off the DMA operation.

Approved by:	re (kensmith)
Try to avoid crashes during kernel startup by limiting the # of EISA 2005-09-25T18:34:18+00:00 Wilko Bulte wilko@FreeBSD.org 2005-09-25T18:34:18+00:00 28ed9b63af6ed8d8eb2464d0ad121c8515557832 slots to probe. Problems have been reported in this area, lets hope this bandaid helps. !! Owners of EISA-equipped Alpha machines are requested to at least !! boot-test a 6-BETA build and report back to the Alpha list. Thanks! Approved by: re (scottl) Suggested by: ticso 
slots to probe.  Problems have been reported in this area, lets hope
this  bandaid helps.

	!! Owners of EISA-equipped Alpha machines are requested to at least
	!! boot-test a 6-BETA build and report back to the Alpha list. Thanks!

Approved by: re (scottl)
Suggested by: ticso
Now that our showstopper list has shrunk, take another step closer to the 2005-09-18T03:37:59+00:00 Scott Long scottl@FreeBSD.org 2005-09-18T03:37:59+00:00 84e108840b8470f9212a92ac85cb0c17cff3194a release and turn off kernel debugging. Also turn off SMP on i386 and amd64 and add an SMP kernel config. Approved by: re (implicit) 
release and turn off kernel debugging.  Also turn off SMP on i386 and amd64
and add an SMP kernel config.

Approved by: re (implicit)
MFC: Convert the atomic pointer operations to operate on uintptr_t rather 2005-08-05T19:44:00+00:00 John Baldwin jhb@FreeBSD.org 2005-08-05T19:44:00+00:00 95b1c1e157778c489ab6051ab991c831c38bd863 than void *. Approved by: re (kensmith) 
than void *.

Approved by:	re (kensmith)
Regenerate. 2005-07-20T17:43:53+00:00 John Baldwin jhb@FreeBSD.org 2005-07-20T17:43:53+00:00 73321f9f7fc37a9327d00f0fdc1ff674460b8e9a Approved by: re (kensmith) (implicit) 
Approved by:	re (kensmith) (implicit)