Hi, Philip, It's my fault. I should follow up early that this problem was fixed by https://gitlab.com/petsc/petsc/-/merge_requests/6586. Could you try petsc/main?
Thanks. --Junchao Zhang On Tue, Jun 27, 2023 at 9:30 AM Fackler, Philip <[email protected]> wrote: > Good morning Junchao! I'm following up here to see if there is any update > to petsc to resolve this issue, or if we need to come up with a work-around. > > Thank you, > > > *Philip Fackler * > Research Software Engineer, Application Engineering Group > Advanced Computing Systems Research Section > Computer Science and Mathematics Division > *Oak Ridge National Laboratory* > ------------------------------ > *From:* Junchao Zhang <[email protected]> > *Sent:* Wednesday, June 7, 2023 22:45 > *To:* Fackler, Philip <[email protected]> > *Cc:* [email protected] <[email protected]>; Blondel, Sophie < > [email protected]>; [email protected] < > [email protected]> > *Subject:* [EXTERNAL] Re: [petsc-users] Initializing kokkos before petsc > causes a problem > > Hi, Philip, > Thanks for reporting. I will have a look at the issue. > --Junchao Zhang > > > On Wed, Jun 7, 2023 at 9:30 AM Fackler, Philip via petsc-users < > [email protected]> wrote: > > I'm encountering a problem in xolotl. We initialize kokkos before > initializing petsc. Therefore... > > The pointer referenced here: > > https://gitlab.com/petsc/petsc/-/blob/main/src/vec/is/sf/impls/basic/kokkos/sfkok.kokkos.cxx#L363 > <https://urldefense.us/v2/url?u=https-3A__gitlab.com_petsc_petsc_-2D_blob_main_src_vec_is_sf_impls_basic_kokkos_sfkok.kokkos.cxx-23L363&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=DAkLCjn8leYU-uJ-kfNEQMhPZWx9lzc4d5KgIR-RZWQ&m=mm5WnvW66V9aFezISyisTVEya_MgbI4YjpAuorp4BHdklRfAD8kTzaDBY3VlzI-4&s=i_BmubxwJ4005UQUtS2UbTyKmZwbDAq7aIfA-T4Gnsg&e=> > > <https://urldefense.us/v2/url?u=https-3A__gitlab.com_petsc_petsc_-2D_blob_main_include_petsc-5Fkokkos.hpp&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=DAkLCjn8leYU-uJ-kfNEQMhPZWx9lzc4d5KgIR-RZWQ&m=mm5WnvW66V9aFezISyisTVEya_MgbI4YjpAuorp4BHdklRfAD8kTzaDBY3VlzI-4&s=DWQqfHRdrciXObsAIEgF4mGXbMH1xx2vIpcM07ncznU&e=> > > from here: > https://gitlab.com/petsc/petsc/-/blob/main/include/petsc_kokkos.hpp > <https://urldefense.us/v2/url?u=https-3A__gitlab.com_petsc_petsc_-2D_blob_main_include_petsc-5Fkokkos.hpp&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=DAkLCjn8leYU-uJ-kfNEQMhPZWx9lzc4d5KgIR-RZWQ&m=mm5WnvW66V9aFezISyisTVEya_MgbI4YjpAuorp4BHdklRfAD8kTzaDBY3VlzI-4&s=DWQqfHRdrciXObsAIEgF4mGXbMH1xx2vIpcM07ncznU&e=> > > remains null because the code to initialize it is skipped here: > > https://gitlab.com/petsc/petsc/-/blob/main/src/sys/objects/kokkos/kinit.kokkos.cxx#L28 > <https://urldefense.us/v2/url?u=https-3A__gitlab.com_petsc_petsc_-2D_blob_main_src_sys_objects_kokkos_kinit.kokkos.cxx-23L28&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=DAkLCjn8leYU-uJ-kfNEQMhPZWx9lzc4d5KgIR-RZWQ&m=mm5WnvW66V9aFezISyisTVEya_MgbI4YjpAuorp4BHdklRfAD8kTzaDBY3VlzI-4&s=qjM7d6j2BTI04hPQnjucl2H1osvGvortk9kn9e20Hww&e=> > See line 71. > > Can this be modified to allow for kokkos to have been initialized by the > application before initializing petsc? > > Thank you for your help, > > > *Philip Fackler * > Research Software Engineer, Application Engineering Group > Advanced Computing Systems Research Section > Computer Science and Mathematics Division > *Oak Ridge National Laboratory* > >
