Harshad Sahasrabudhe <[email protected]> writes: > Hi Jed, > > Sometime back we talked about an interface which could handle other > libraries calling cudaSetDevice simultaneously with PETSc. For > example, in our case 2 different instances of PETSc calling > cudaSetDevice. > >>Sure, but how will we actually share the device between libraries? What >>if the other library was not PETSc, but something else, and they also >>called cudaSetDevice, but with a different default mapping strategy? > >>We need an interface that handles this case. > > Do we already have any solution for this? If not, can we start looking at > this case?
Yes, I'm hoping Karl and/or Dominic will weigh in.
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