DR(7D) Devices DR(7D)

dr, drmach - dynamic reconfiguration driver


The dynamic reconfiguration (DR) driver consists of a platform-independent driver and a platform-specific module. The DR driver uses standard features of the Solaris operating environment whenever possible to control DR operations and calls the platform specific module as needed. The DR driver creates minor nodes in the file system that serve as attachment points for DR operations.
The DR driver provides a pseudo-driver interface to sequence attach and detach operations on system boards using file system entry points referred to as "attachment points." The attachment point form depends on the platform.

ioctl(2), libcfgadm(3LIB)
June 13, 2019