[Feature] support merge_state in sgl-kernel #5361
Description
Checklist
- 1. If the issue you raised is not a feature but a question, please raise a discussion at https://github.com/sgl-project/sglang/discussions/new/choose Otherwise, it will be closed.
- 2. Please use English, otherwise it will be closed.
Motivation
I have talked to @DefTruth, and he will support it in the sgl-kernel today
Related resources
No response