This is the core of the seapath project. The meta-seapath repo contains the yocto Seapath layer, which contains all the code (yocto recipes) needed to build the seapath images used to install seapath (host, guest, flasher, etc.)
The kernel parameter pti=on is do nothing because Page Table Isolation (PTI) is enabled by default in SEAPATH kernel (CONFIG_PAGE_TABLE_ISOLATION is set).
The kernel parameter pti=on is do nothing because Page Table Isolation (PTI) is enabled by default in SEAPATH kernel (CONFIG_PAGE_TABLE_ISOLATION is set).