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b=tZsfzoeHrQSWBcuqqrRByFUrNh3Q527uhDK+tAixACbLioF69+YAmEYtzyXu268jG GxpKVLgwWJ6zShg8FRJl6fxfAL2IHFCd3O9ANMQd0A6CYD8QqB8lbV6FEwG8gZuWny giqu6Yk2RykWnp+uUOAxt41yDhxfxznVYtkt+lcUGjDNltZQaIHDQ8kwtzShOUQ/i7 XRjzvoITgXHQVAtbvtGa9aZcwqcgUyW8fOaVtqSlZUJgq7dcF/ko/DiseMvp+DFYtv Gwyo8gVFcGqb95QM3n6Jgqaj2TkKcz3dFJCwMskGnSbvqg2TQbvLeoAFKSS9UwLkDT 6md7AvIf7WLUw== Date: Thu, 7 Aug 2025 15:51:06 -0400 From: Sasha Levin To: David Hildenbrand Cc: Andrew Morton , peterx@redhat.com, aarcange@redhat.com, surenb@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] mm/userfaultfd: fix missing PTE unmap for non-migration entries Message-ID: References: <20250630031958.1225651-1-sashal@kernel.org> <20250630175746.e52af129fd2d88deecc25169@linux-foundation.org> <214e78a0-7774-4b1e-8d85-9a66d2384744@redhat.com> <593b222e-1a62-475c-9502-76e128d3625d@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 52F5D4000F X-Rspam-User: X-Rspamd-Server: rspam09 X-Stat-Signature: shbhn5u6prcry3i37jpddpnski3egrtg X-HE-Tag: 1754596270-43077 X-HE-Meta: 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 +vIjN/Vm 0F/Y4GXSSIbCMjDGyO6BgZYtVY5HmGY+PHgIdPCmGHiN4vtJeU6VA1cAycx3MsXneFbTWnWxKZuT086abWdWzKL9rPHQZQs0lCfyJocQnZuIQxEfegHYAj6jaoDfqjn90WeSDUnmYW/FccdoGXZ1dsNUDKk7FaanZHZL4i5GP20Y6WcDKX52ks+Nui3MjhTWxBtBhwEe0MYOi1x6+/vWH2xYXTyLQKP9Vnf1a3u7GWRHk9f9Ah2WM3Jja0A== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Aug 01, 2025 at 10:29:17AM -0400, Sasha Levin wrote: >On Fri, Aug 01, 2025 at 04:06:14PM +0200, David Hildenbrand wrote: >>Sure, if it's prechecked by you no problem. > >Yup. Though I definitely learned a thing or two about Coccinelle patches >during this experiment. Appologies if it isn't the case, but the two patches were attached to the previous mail and I suspect they might have been missed :) -- Thanks, Sasha