From: Lance Yang <lance.yang@linux.dev>
To: Sasha Levin <sashal@kernel.org>, stable@vger.kernel.org
Cc: "Samarth Narang" <samarth.colleges@gmail.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Lorenzo Stoakes (ARM)" <ljs@kernel.org>,
"Kiryl Shutsemau (Meta)" <kas@kernel.org>,
"David Hildenbrand (Arm)" <david@kernel.org>,
"Mel Gorman" <mgorman@techsingularity.net>,
"Xu Xin" <xu.xin@linux.dev>,
"Chengming Zhou" <chengming.zhou@linux.dev>,
"Liam R. Howlett" <liam@infradead.org>,
"Vlastimil Babka" <vbabka@kernel.org>,
"Mike Rapoport" <rppt@kernel.org>,
"Suren Baghdasaryan" <surenb@google.com>,
"Michal Hocko" <mhocko@suse.com>,
"Jérôme Glisse" <jglisse@redhat.com>,
"Andrea Arcangeli" <aarcange@redhat.com>,
"Peter Xu" <peterx@redhat.com>,
"Bobby Powers" <bobbypowers@gmail.com>,
"Brian Geffon" <bgeffon@google.com>,
"Denis Plotnikov" <dplotnikov@virtuozzo.com>,
"Doug Gilbert" <dgilbert@interlog.com>,
"Hugh Dickins" <hughd@google.com>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Martin Cracauer" <cracauer@cons.org>,
"Marty McFadden" <mcfadden8@llnl.gov>,
"Maya Gokhale" <gokhale2@llnl.gov>,
"Pavel Emelyanov" <xemul@openvz.org>,
"Rik van Riel" <riel@surriel.com>, "Shaohua Li" <shli@fb.com>,
"James Houghton" <jthoughton@google.com>,
"Jonathan Corbet" <corbet@lwn.net>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Sean Christopherson" <seanjc@google.com>,
"SJ Park" <sj@kernel.org>, "Zi Yan" <ziy@nvidia.com>,
"Mohammed EL Kadiri" <med08elkadiri@gmail.com>
Subject: Re: [PATCH 6.18.y] mm/ksm: fix userfaultfd protection during merge and unmerge
Date: Thu, 12 Nov 2026 09:42:36 +0800 [thread overview]
Message-ID: <d81fe81c-be1b-4766-8030-9cbbe83428b6@linux.dev> (raw)
In-Reply-To: <2026-11-11-1-daily-reply-0026-04883abeb32ad63ca89c@kernel.org>
On 2026/11/12 05:54, Sasha Levin wrote:
>> [PATCH 6.18.y] mm/ksm: fix userfaultfd protection during merge and unmerge
> The 6.18, 6.12 and 6.6 patches are based on released stable and do not apply to
> the stable queue, which already carries 2efc6332f18b ("mm/ksm: keep soft-dirty
> when merging a page") in replace_page(). The fix itself looks sound. Could you
> rebase and send a v2 with the two uffd-wp lines placed after the soft-dirty
> block?
Sure, thanks!
> The 6.1.y series for 990d6c2194a9 ("mm/ksm: fix userfaultfd protection during
> merge and unmerge") applies fine, but it has to wait until 6.18, 6.12 and 6.6
> carry the fix, so please resend it together with the v2 of those.
Okay. Will rebase and resend all four as v2 :)
Cheers, Lance
prev parent reply other threads:[~2026-11-12 1:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-10 1:04 FAILED: patch "[PATCH] mm/ksm: fix userfaultfd protection during merge and unmerge" failed to apply to 6.18-stable tree Sasha Levin
2026-11-11 8:28 ` [PATCH 6.18.y] mm/ksm: fix userfaultfd protection during merge and unmerge Lance Yang
2026-11-11 21:54 ` Sasha Levin
2026-11-12 1:42 ` Lance Yang [this message]
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