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Re: [Starpu-devel] support for cudaMemcpyPeer


Chronologique Discussions 
  • From: Samuel Thibault <samuel.thibault@inria.fr>
  • To: Hatem Ltaief <hatem.ltaief@kaust.edu.sa>
  • Cc: "starpu-devel@lists.gforge.inria.fr" <starpu-devel@lists.gforge.inria.fr>
  • Subject: Re: [Starpu-devel] support for cudaMemcpyPeer
  • Date: Sat, 24 Mar 2018 14:32:00 +0100
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Hatem Ltaief, on sam. 24 mars 2018 13:22:54 +0000, wrote:
> StarPU from git branch 1.2 does not detect cudaMemcpyPeer in cuda 9.0.

Uh?

> This cuda function is defined in:
> /usr/local/cuda/lib64/libcudart_static.a
> 000000000003f2b0 T cudaMemcpyPeer
> 000000000004bb70 T cudaMemcpyPeerAsync

It should be in libcudart.so too, I do have it here:
$ nm -D /cm/shared/apps/cuda90//lib64/libcudart.so.9.0 | grep MemcpyPeer
0000000000041140 T cudaMemcpyPeer
000000000004da00 T cudaMemcpyPeerAsync

Could you run that too?

Samuel




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