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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Merge remote-tracking branch 'origin/release'

MatIncreaseOverlap_MPIAIJ_Once: no need for overallocation

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'

Merge branch 'jczhang/2025-02-26/fix-aijfact-aijgetarray' into 'release'

Use MatSeqAIJGetArrayRead/Write to access the value array of Mat_SeqAIJ

See merge request petsc/petsc!8169

Mat: fix regression from c8ca1fbc97989d7f13a4db197e36b5d2efa188ca

Mat: use MatSeqAIJGetArrayRead/Write to access the value array of Mat_SeqAIJ

If the matrix's latest value is on device, the old "a->a[i]" style would get wrong data.
MatSeqAIJGetArray() ensures the

Mat: use MatSeqAIJGetArrayRead/Write to access the value array of Mat_SeqAIJ

If the matrix's latest value is on device, the old "a->a[i]" style would get wrong data.
MatSeqAIJGetArray() ensures the host has up to date values

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propagates mat blocksize in PtAP

Merge remote-tracking branch 'origin/release'

MATSOLVERMUMPS: clearer error message when overflowing

fix bug in MatGetRowSumAbs_SeqAIJ

CUDA: suppress warnings showing up with cuda-12.8.0

Merge remote-tracking branch 'origin/release'

Error checking for corrupt matrix before saving to disk

Merge branch 'jczhang/2025-01-30/feature-support-AMD-MI300A' into 'main'

Add support of AMD MI300A

Closes #1703

See merge request petsc/petsc!8110

Merge branch 'adams/aijkokkos-fix-ABC-bs' into 'main'

aijkokkos: setting block sizes for product of PtAP, etc to aijkokkos and cusparse

See merge request petsc/petsc!8098