Daisuke Nishino <[email protected]> writes: > Andreas, > Thank you for your reply. > > When I add mem_flags=pycuda.driver.host_alloc_flags.DEVICEMAP in > pagelocked_empty(), > it results in error: > pycuda._driver.LogicError: cuMemHostAlloc failed: invalid value > > Does this mean my card doesn't support this functionality? > I'm not sure if it is relevant, but CAN_MAP_HOST_MEMORY entry in > pycuda.driver.Context.get_driver().get_attributes() is 1.
http://documen.tician.de/pycuda/driver.html#pycuda.driver.ctx_flags.MAP_HOST Andreas _______________________________________________ PyCUDA mailing list [email protected] http://lists.tiker.net/listinfo/pycuda
