* pci(4): Sync code with FreeBSD 7.2.
* usched_set: Add USCHED_CPU_GET for retrieving the current CPU.
* revoke(2): Reimplemented the revoke code.
+ * pty: Add Unix98 ptys (/dev/ptmx and /dev/pts/*)
* vkernel(7)
* Fix entry into ddb(4) when running a SMP vkernel. Fixes stop/cont.
* Fix startup race with I/O cothread support.
* Use a Red-Black tree to track HAMMER transaction IDs.
* It can now detect all prior replacements of a file.
* Add an indexing feature to the -t option.
+ * unix98 ptys
+ * Implement posix_openpt, ptsname, grantpt, unlockpt
+ * Change openpty(3) to use unix98 ptys by default and let it fall back to bsd ptys if any problem occurs
* vinum(8): Support for geometries larger than 2 TB was added.
> ### amd64 related changes