Hi all are there any functions such as MatSeqAIJSetPreallocation to preallocate MatSeqAIJCusp and MatMPIAIJCusp matrices? Is it possible to preallocate a atrix on the gpu? thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20140601/706768de/attachment.html>