linux-kernel - Re: [PATCH 01/21] x86/mm/asi: Add CONFIG_MITIGATION_ADDRESS_SPACE

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Message-ID: <20251025095743.GUaPyfF5YRbZxTYu9s@fat_crate.local>
Date: Sat, 25 Oct 2025 11:57:43 +0200
From: Borislav Petkov <bp@...en8.de>
To: Brendan Jackman <jackmanb@...gle.com>
Cc: Andy Lutomirski <luto@...nel.org>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	"Liam R. Howlett" <Liam.Howlett@...cle.com>,
	Suren Baghdasaryan <surenb@...gle.com>,
	Michal Hocko <mhocko@...e.com>,
	Johannes Weiner <hannes@...xchg.org>, Zi Yan <ziy@...dia.com>,
	Axel Rasmussen <axelrasmussen@...gle.com>,
	Yuanchu Xie <yuanchu@...gle.com>,
	Roman Gushchin <roman.gushchin@...ux.dev>, peterz@...radead.org,
	dave.hansen@...ux.intel.com, mingo@...hat.com, tglx@...utronix.de,
	akpm@...ux-foundation.org, david@...hat.com, derkling@...gle.com,
	junaids@...gle.com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, reijiw@...gle.com, rientjes@...gle.com,
	rppt@...nel.org, vbabka@...e.cz, x86@...nel.org,
	yosry.ahmed@...ux.dev
Subject: Re: [PATCH 01/21] x86/mm/asi: Add
 CONFIG_MITIGATION_ADDRESS_SPACE_ISOLATION

On Fri, Oct 24, 2025 at 11:32:30PM +0000, Brendan Jackman wrote:
> Sure, CONFIG_ASI sounds great to me, if it sounds good to you :)

Meh, I'm just being practical. :)

> And yeah if someone doesn't know what ASI is, they probably don't know
> what ADDRESS_SPACE_ISOLATION is either to be honest. The Kconfig file
> has a nice place to document it.

Right.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette