OK good to know. I will now worry even less about making this very complete.
On Wed, Sep 2, 2020 at 1:33 PM Barry Smith <bsm...@petsc.dev> wrote: > > Mark, > > Currently you use directly the Nvidia provided mallocs cudaMalloc for > all mallocs on the GPU. See for example aijcusparse.cu. > > I will be using Stefano's work to start developing a unified PETSc > based system for all memory management but don't wait for that. > > Barry > > > > On Sep 2, 2020, at 8:58 AM, Mark Adams <mfad...@lbl.gov> wrote: > > > > PETSc mallocs seem to boil down to PetscMallocAlign. There are switches > in here but I don't see a Cuda malloc. THis would seem to be convenient if > I want to create an Object entirely on Cuda or any device. > > > > Are there any thoughts along these lines or should I just duplicate Mat > creation, for instance, by hand? > >