Do not expose unneeded symbols

OpenMP: fix a bug in MatMult_SeqAIJ with compressed row

ridx should not be increased by multiple threads.

Otherwise, mat_tests-ex51_1+mat_block_size-2_ov-1_mat_size-11_nd-7 reports random errors.

Remove unneeded variable and functions

Mat: need to access the mataij value array via accessors to maintain host/device sync state

Reported-by: Steven Dargaville <dargaville.steven@gmail.com>

Fix wrong case for PETSc

Fix typos

aijcusparse: leverage cusparseSpSV_updateMatrix in cuda-12.1.1

When only matrix values have changed, calling cusparseSpSV_updateMatrix() is faster than calling cusparseSpSV_analysis() again.

Merge remote-tracking branch 'origin/release'

Merge branch 'jczhang/2025-03-18/revise-aijkokkos-matsolve' into 'main'

Add options to do factorization and solve on host for matseqaijkokkos

See merge request petsc/petsc!8209

Merge branch 'stefanozampini/bs' into 'main'

PetscLayout: set default block size to 1

See merge request petsc/petsc!8226

Further MatResetPreallocation improvements

aijkokkos: support factorization on host but solve on device

Mat: change -mat_factor_bind_factorization <host | device> to -pc_factor_mat_factor_on_host <bool>

Also add an option -pc_factor_mat_solve_on_host

aijcusparse: change a variable name

Remove dead code/comments

PetscLayout: default block size 1

Merge remote-tracking branch 'origin/release'

Log state change for matrices during MatResetPreallocation

Refs #1684

Update to clang-format-20

Merge branch 'stevendargaville/mat-kokkoscreatedevice' into 'main'

Added new API calls to allow kokkos matrices to be built with no host preallocation

See merge request petsc/petsc!8206

Changes to allow building gpu matrices on the device.

Changed MatCreateMPIAIJWithSeqAIJ() so global sizes must be given to prevent reduction.

Changed MatCreateMPIAIJWithSeqAIJ() so B can be passed

Changes to allow building gpu matrices on the device.

Changed MatCreateMPIAIJWithSeqAIJ() so global sizes must be given to prevent reduction.

Changed MatCreateMPIAIJWithSeqAIJ() so B can be passed in with local indices, hence no compactification occurs.

Added MatCreateSeqAIJKokkosWithKokkosViews() which creates a Mat with no preallocation on the host.

Added test that checks building kokkos matrices without any host preallocation

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Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous ve

Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous versions!
- also clean up inconsistent PETSc code detected by new Fortran generation tools
- drop use of bfort
- automatically generate all the Fortran PETSc objects, enums etc from the include files
- generate most of the Fortran interface definitions and functions from the source code
- simplify the number and organization of Fortran modules

Co-authored-by: Jose E. Roman <jroman@dsic.upv.es>

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Kokkos: return execution space instead of reference to simplify the code

A Kokkos execution space is a shared pointer. We don't need to reference it

MatSetOption: ignore unused options instead of erroring out

Merge branch 'release'