Function: free_physical

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas training product	√
Atlas inference product	√
Atlas 200I/500 A2 inference product	√

Frees the physical memory allocated by the acl.rt.malloc_physical call.

C Prototype

aclError aclrtFreePhysical(aclrtDrvMemHandle handle)

Parameter	Description
handle	Int, handle of the physical address to be freed.

Return Value	Description
ret	Int, error code. 0 on success; else, failure.

Ascend RC does not support this API.

Parent topic: Memory Management