Re: [PATCH v7 0/7] x86,fs/resctrl: Fix long-standing issues

From: Borislav Petkov

Date: Mon Jul 13 2026 - 14:30:43 EST


On Mon, Jul 13, 2026 at 10:39:36AM -0700, Reinette Chatre wrote:
> v6: https://lore.kernel.org/lkml/cover.1783377598.git.reinette.chatre@xxxxxxxxx/
> v5: https://lore.kernel.org/lkml/cover.1781029125.git.reinette.chatre@xxxxxxxxx/
> v4: https://lore.kernel.org/lkml/cover.1780456704.git.reinette.chatre@xxxxxxxxx/
> v3: https://lore.kernel.org/lkml/cover.1779476724.git.reinette.chatre@xxxxxxxxx/
> v2: https://lore.kernel.org/lkml/20260515193944.15114-1-tony.luck@xxxxxxxxx/
> v1: https://lore.kernel.org/all/20260508182143.14592-1-tony.luck@xxxxxxxxx/
>
> While reviewing the AET series [1] Sashiko reported a deadlock during mount,
> and a use-after-free when an L3 domain is removed during CPU offline. More issues
> were uncovered as fixes were developed and reviewed. While the goal is to
> fix all issues the races surrounding pseudo-locked regions are not yet
> solved and have been removed from this series (last appearance was in V3 of
> this series).
>
> Applies against v7.2-rc3.

Ack, now that your fixes are upstream, lemme stick those ontop.

Thx.

--
Regards/Gruss,
Boris.

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