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Adding missing HIP specific functionality #3595

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Adding missing HIP specific functionality #3595

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a421903
Adding functionality to check where a buffer is allocated for HIP mem…
anagainaru May 1, 2023
69a1b9a
Adding functionality to set the device id for HIP memory space
anagainaru May 1, 2023
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13 changes: 13 additions & 0 deletions source/adios2/helper/adiosKokkos.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,14 @@ bool IsGPUbuffer(const void *ptr)
{
return true;
}
#endif
#ifdef ADIOS2_HAVE_KOKKOS_HIP
hipPointerAttribute_t attr;
hipPointerGetAttributes(&attr, ptr);
if (attr.memoryType == hipMemoryTypeDevice)
{
return true;
}
#endif
return false;
}
Expand All @@ -102,6 +110,11 @@ void KokkosInit()
int device_id;
cudaGetDevice(&device_id);
settings.set_device_id(device_id);
#endif
#ifdef ADIOS2_HAVE_KOKKOS_HIP
int device_id;
hipGetDevice(&device_id);
settings.set_device_id(device_id);
#endif
Kokkos::initialize(settings);
}
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