man9p - Kernel Properties for Drivers

ddi-forceattach(9p): ddi-forceattach, ddi-no-autodetach - properties controlling driver attach/detach behavior
inquiry-device-type(9p): inquiry-device-type, inquiry-vendor-id, inquiry-product-id, inquiry-revision-id, inquiry-serial-no - inquiry properties for SCSI devices
no-involuntary-power-cycles(9p): no-involuntary-power-cycles - device property to prevent involuntary power cycles
pm-components(9p): pm-components - Power Management device property
pm(9p): pm - Power Management properties
removable-media(9p): removable-media - removable media device property
size(9p): size, Nblock, blksize, device-nblocks, device-blksize - device size properties