linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: "David Hildenbrand (Red Hat)" <david@kernel.org>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
	Carlos Llamas <cmllamas@google.com>, Peter Xu <peterx@redhat.com>,
	"Liam R. Howlett" <Liam.Howlett@oracle.com>,
	Vlastimil Babka <vbabka@suse.cz>, Mike Rapoport <rppt@kernel.org>,
	Suren Baghdasaryan <surenb@google.com>,
	Michal Hocko <mhocko@suse.com>, Shuah Khan <shuah@kernel.org>,
	Ujwal Kundur <ujwal.kundur@gmail.com>,
	Brendan Jackman <jackmanb@google.com>,
	kernel-team@android.com, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org,
	"open list:MEMORY MANAGEMENT - USERFAULTFD" <linux-mm@kvack.org>,
	"open list:KERNEL SELFTEST FRAMEWORK"
	<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH] selftests/mm: fix division-by-zero in uffd-unit-tests
Date: Fri, 14 Nov 2025 14:39:09 -0800	[thread overview]
Message-ID: <20251114143909.14ecee31b88f179bc2858e30@linux-foundation.org> (raw)
In-Reply-To: <9d30836b-9ddb-4432-aa39-85e32c2ea645@kernel.org>

On Fri, 14 Nov 2025 09:11:40 +0100 "David Hildenbrand (Red Hat)" <david@kernel.org> wrote:

> >>> Oops, I keep getting confused about this Cc stable thing. Please let me
> >>> know if a v2 dropping the tag is needed.
> >>
> >> No need, Andrew should spot the objection and drop the tag :)
> > 
> > I actually add cc:stable tags to selftests fixes!
> > 
> > Because why not.  Why leave people running known-to-be-buggy code when
> > our backporting processes are so well-functioning and lightweight?
> > 
> > I'm not getting the objection?
> 
> I thought we were so inconsistent on that that it ends up being a wasted 
> effort to even try taking care about stability of selfests in stable trees.

Oh,  I try to be vigilant about it.

hp2:/usr/src/mm> git log tools/testing/selftests/mm | grep stable@|wc
     44      89    1462

I pass selftests patches through the same brain algorithm as
I do everything else, shrug.


  reply	other threads:[~2025-11-14 22:39 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-13  3:46 Carlos Llamas
2025-11-13  9:06 ` David Hildenbrand (Red Hat)
2025-11-13  9:54   ` Lorenzo Stoakes
2025-11-13 15:01     ` Carlos Llamas
2025-11-13 15:03       ` Lorenzo Stoakes
2025-11-13 23:32         ` Andrew Morton
2025-11-14  8:11           ` David Hildenbrand (Red Hat)
2025-11-14 22:39             ` Andrew Morton [this message]
2025-11-17 17:31               ` Ujwal Kundur
2025-11-13 11:42 ` Mike Rapoport

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20251114143909.14ecee31b88f179bc2858e30@linux-foundation.org \
    --to=akpm@linux-foundation.org \
    --cc=Liam.Howlett@oracle.com \
    --cc=cmllamas@google.com \
    --cc=david@kernel.org \
    --cc=jackmanb@google.com \
    --cc=kernel-team@android.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-kselftest@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=lorenzo.stoakes@oracle.com \
    --cc=mhocko@suse.com \
    --cc=peterx@redhat.com \
    --cc=rppt@kernel.org \
    --cc=shuah@kernel.org \
    --cc=stable@vger.kernel.org \
    --cc=surenb@google.com \
    --cc=ujwal.kundur@gmail.com \
    --cc=vbabka@suse.cz \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox