6300 blkdev and blkdev drivers should provide inquiry properties Reviewed by: Garrett D'Amore <garrett@damore.org> Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>

5173 vioblk should support the TOPOLOGY feature for physical block size reporting Reviewed by: Garrett D'Amore <garrett@damore.org> Approved by: Dan McDonald <danmcd@omniti.com>

1147 integrate the virtio-block driver Reviewed by: Dmitry Yusupov <Dmitry.Yusupov@nexenta.com> Reviewed by: Gordon Ross <gordon.w.ross@gmail.com> Approved by: Garrett D'Amore <garrett@damore.org>