Re: [petsc-dev] MacOS firewall annoyance while running tests + solution

2020-09-03 Thread Hapla Vaclav
https://gitlab.com/petsc/petsc/-/merge_requests/3131 On 1 Sep 2020, at 11:33, Hapla Vaclav mailto:vaclav.ha...@erdw.ethz.ch>> wrote: OK, so a new configure option which sets a certain make variable which then enables that parts of gmakefile.test, right? Something like —-with-add-macos-firewall

Re: [petsc-dev] PetscMallocAlign for Cuda

2020-09-03 Thread Jeff Hammond
If you use cudaMallocManaged with host affinity, you can drop that into PETSc malloc and it should “just work” including migrating to GPU when touched. Or you can give it device affinity and it will migrate the other way when the CPU touches it. This is way more performance portable that system ma