src/lib/libkvm, branch release/7.0.0_cvs

This commit was manufactured by cvs2svn to create tag

2008-02-24T05:45:17+00:00

'RELENG_7_0_0_RELEASE'.

This commit was manufactured to restore the state of the 7.0-RELEASE image.

- When using kvm use the new conversion method to derive swtime.

2007-09-21T04:11:34+00:00

Approved by:	re

- Move all of the PS_ flags into either p_flag or td_flags.

2007-09-17T05:31:39+00:00

 - p_sflag was mostly protected by PROC_LOCK rather than the PROC_SLOCK or
   previously the sched_lock.  These bugs have existed for some time.
 - Allow swapout to try each thread in a process individually and then
   swapin the whole process if any of these fail.  This allows us to move
   most scheduler related swap flags into td_flags.
 - Keep ki_sflag for backwards compat but change all in source tools to
   use the new and more correct location of P_INMEM.

Reported by:	pho
Reviewed by:	attilio, kib
Approved by:	re (kensmith)

Re-enable raw dump format support on i386 and amd64 for /dev/fwmem.

2007-06-15T11:35:11+00:00

- Work-around the already partially broken rusage support in kvm by

2007-06-01T04:14:57+00:00

   completely disabling it until a full solution is agreed upon.

Pointy hat to:	me

Add a level of indirection to the kernel PTE table. The old

2007-05-19T13:11:27+00:00

scheme allowed for 1024 PTE pages, each containing 256 PTEs.
This yielded 2GB of KVA. This is not enough to boot a kernel
on a 16GB box and in general too low for a 64-bit machine.
By adding a level of indirection we now have 1024 2nd-level
directory pages, each capable of supporting 2GB of KVA. This
brings the grand total to 2TB of KVA.

- Move 'struct swdevt' back into swap_pager.h and expose it to userland.

2007-02-07T17:43:11+00:00

- Restore support for fetching swap information from crash dumps via
  kvm_get_swapinfo(3) to fix pstat -T/-s on crash dumps.

Reviewed by:	arch@, phk
MFC after:	1 week

Per Olivier Houchard, use the proper license for this file. He

2007-01-08T18:25:58+00:00

bogusly used the kvm_powerpc.c file as a template for the license, but
then either wrote the code himself, or cribbed it from the kvm_i386
file.  The only thing from the kvm_powerpc.c file was the license.
Correct this mistake with his blessing.

Remove the advertising clause. UCB did this some time ago, but these

2007-01-08T17:35:36+00:00

files were never updated to reflect that.

MFC After: 2 days

remove already commented out code

2006-12-06T06:44:20+00:00