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@rapids-bot rapids-bot bot commented Dec 10, 2025

Forward-merge triggered by push to release/25.12 that creates a PR to keep main up-to-date. If this PR is unable to be immediately merged due to conflicts, it will remain open for the team to manually merge. See forward-merger docs for more info.

This PR adds GMRES based iterative refinement.  The cholesky (or LDL) factorization is used as the preconditioning strategy for the GMRES iterations.   For now, this is enabled only for QP problems. 

Additional:
  * GPU-accelerated augmented multiply
  * Native device-vector support for sparse matrix multiply

Authors:
  - Rajesh Gandham (https://github.com/rg20)

Approvers:
  - Chris Maes (https://github.com/chris-maes)

URL: #677
@rapids-bot rapids-bot bot requested a review from a team as a code owner December 10, 2025 03:48
@GPUtester GPUtester merged commit 7ed353f into main Dec 10, 2025
@rapids-bot rapids-bot bot requested review from chris-maes and nguidotti December 10, 2025 03:48
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rapids-bot bot commented Dec 10, 2025

SUCCESS - forward-merge complete.

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2 participants