NACK/Cmnt: [SRU][Plucky][PATCH 1/1] mm/page_alloc: fix deadlock on cpu_hotplug_lock in __accept_page()

[Manuel Diewald]

On Tue, Apr 29, 2025 at 10:05:47AM +0200, Hector Cao wrote:
> Hello Manuel
> Thanks for the feedback,
> 
> On Tue, Apr 29, 2025 at 10:02 AM Manuel Diewald <
> manuel.diewald at canonical.com> wrote:
> 
> > On Tue, Apr 29, 2025 at 06:53:25AM +0200, Hector Cao wrote:
> > > From: "Kirill A. Shutemov" <kirill.shutemov at linux.intel.com>
> > >
> > > BugLink: https://bugs.launchpad.net/bugs/2109543
> >
> > Your description says that plucky and oracular are affected, please
> > target the respective series in the LP bug. You mention oracular 6.8,
> > however oracular is 6.11.
> >
> >
> It is not really affecting Oracular yet because the commit the makes this
> bug visible is
> being backported to Oracular I believe (
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2109530)

The patch is already applied to oracular (but not released yet):

https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/oracular/commit/?h=master-next&id=6cd15014107c4fb3a8b6aff13f59afadbeefc804

The backport you mention is a follow-up fix for a build issue with an
oracular upstream stable patchset
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2109301) that has
already been applied and contains the offending patch.

-- 
 Manuel
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