Kernel: Introduce Multikernel Architecture Support

Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ by ⁨TheTwelveYearOld@lemmy.world⁩ to ⁨linux@sh.itjust.works⁩

https://lwn.net/ml/all/20250918222607.186488-1-xiyou.wangcong@gmail.com/