[Openmp-commits] [openmp] [Libomptarget] Fix RPC-based malloc on NVPTX (PR #72440)
Jan Patrick Lehr via Openmp-commits
openmp-commits at lists.llvm.org
Fri Nov 17 00:33:00 PST 2023
================
@@ -486,6 +494,16 @@ struct CUDADeviceTy : public GenericDeviceTy {
Res = cuMemAllocManaged(&DevicePtr, Size, CU_MEM_ATTACH_GLOBAL);
MemAlloc = (void *)DevicePtr;
break;
+ case TARGET_ALLOC_DEVICE_NON_BLOCKING: {
+ CUstream Stream;
+ if (Res = cuStreamCreate(&Stream, CU_STREAM_NON_BLOCKING))
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jplehr wrote:
You mentioned that using the `getStream(AsyncInfoTy ... )` method seems to lock up the system. I wonder why that is, there shouldn't be much of a difference? At least from what it is supposed to do.
https://github.com/llvm/llvm-project/pull/72440
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