Re: [PATCH 00/26] Address Space Isolation (ASI) 2024

From: Brendan Jackman
Date: Wed Sep 11 2024 - 12:37:49 EST


On Fri, 12 Jul 2024 at 19:00, Brendan Jackman <jackmanb@xxxxxxxxxx> wrote:
>
> Overview
> ========
> This RFC demonstrates an implementation of Address Space Isolation
> (ASI), similar to Junaid Shahid’s proposal from 2022 [1].

Hi all,

I'll be discussing this series at the x86 MC at LPC next week. I
didn't get any high-level feedback so now would be a great time to
take a look and see if you have any thoughts about the basic
structure.

There are some bugs in this code but for an RFC it's basically
representative enough of what ASI will eventually look like.

In case it piques your interest here is some performance data I've
just gathered:

https://gist.github.com/bjackman/673415ee46fab01aa8d5f6ab1321b5b5