Subj : A new kernel port  to WebAssembly
To   : All
From : LWN.net
Date : Mon Nov 03 2025 15:00:08

A new kernel port  to WebAssembly

Date:
Mon, 03 Nov 2025 14:55:00 +0000

Description:
Joel Severin has announced the availability of his port of the Linux kernel 
to WebAssembly; one can go
to this page and
watch it boot in a browser. Wasm is similar to every other arch in Linux, but 
also
	different. One important difference is that there is no way to
	suspend execution of a task. There is a way around this though:
	Linux supports up to 8k CPUs (or possibly more...). We can just
	spin up a new CPU dedicated to each user task (process/thread) and
	never preempt it

======================================================================
Link to news story:
https://lwn.net/Articles/1044786/


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