- Update to 2.6.39-rc2.
      - Eliminated 18 patches.
      - Added 3 patches.
        - hv_mouse: needs <linux/delay.h>.
        - dm-raid45: Remove blk_unplug calls.
        - novfs: 2.6.39 API update.
      - Xen, Swap-over-NFS, and certain SCSI multipath features are disabled.
      - patches.kernel.org is no longer used to contain upstream patches
        for -rc releases. Users planning on building their own kernel should
        have a copy of the tarball corresponding to the -rc releases.