cuda.bindings._v2.driver.PointerAttributeAccessFlags#

class cuda.bindings._v2.driver.PointerAttributeAccessFlags(value: int)#

Access flags that specify the level of access the current context’s device has on the memory referenced.

See CUDA_POINTER_ATTRIBUTE_ACCESS_FLAGS.

NONE: 0

No access, meaning the device cannot access this memory at all, thus must be staged through accessible memory in order to complete certain operations

READ: 1

Read-only access, meaning writes to this memory are considered invalid accesses and thus return error in that case.

READWRITE: 3

Read-write access, the device has full read-write access to the memory