cuda.bindings._v2.driver.mem_host_unregister#

cuda.bindings._v2.driver.mem_host_unregister(p)#

Unregisters a memory range that was registered with cuMemHostRegister.

Unmaps the memory range whose base address is specified by p, and makes it pageable again. The base address must be the same one specified to cuMemHostRegister().

Parameters:: p (bytes) – Host pointer to memory to unregister.