Refactor Vm trait#517

Draft

ludfjig wants to merge 2 commits intohyperlight-dev:mainfrom

ludfjig:vm_trait2

Commits on May 21, 2025

Refactor Vm trait. Introduce common representation of registers for all drivers. Remove duplicated GDB code.
ludfjig
committed

Commits on May 22, 2025

Fix alignment issues
ludfjig
committed