Messages in this thread | | | Date | Thu, 16 Feb 2023 17:59:16 +0100 | Subject | Re: [PATCH] mm/migrate: Fix wrongly apply write bit after mkdirty on sparc64 | From | "Linux regression tracking (Thorsten Leemhuis)" <> |
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On 16.02.23 16:30, Peter Xu wrote: > Nick Bowler reported another sparc64 breakage after the young/dirty > persistent work for page migration (per "Link:" below). That's after a > similar report [2].
Thx for handling this.
> [...] > > Note: this is based on mm-unstable, because the breakage was since 6.1 and > we're at a very late stage of 6.2 (-rc8), so I assume for this specific > case we should target this at 6.3. > > [1] https://lore.kernel.org/all/20221021160603.GA23307@u164.east.ru/ > [2] https://lore.kernel.org/all/20221212130213.136267-1-david@redhat.com/ > > Cc: regressions@leemhuis.info
Not that it matters much, but feel free to use this instead:
CC: regressions@lists.linux.dev
Then things don't depend on me (in case I ever get help with my cat herding job). And it also make it even more obvious that this patch fixes a regression to anyone who handles it downstream.
> Fixes: 2e3468778dbe ("mm: remember young/dirty bit for page migrations")
That's a commit from 6.1, hence this should likely have:
Cc: stable@vger.kernel.org # 6.1.y
[no, a fixes tag alone does not suffice, see docs]
> Link: https://lore.kernel.org/all/CADyTPExpEqaJiMGoV+Z6xVgL50ZoMJg49B10LcZ=8eg19u34BA@mail.gmail.com/ > Reported-by: Nick Bowler <nbowler@draconx.ca> > [...]
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
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