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(p200300d82f38ca00ca3a83da653e0234.dip0.t-ipconnect.de. [2003:d8:2f38:ca00:ca3a:83da:653e:234]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b5e8e0d70csm12790157f8f.62.2025.07.14.07.31.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Jul 2025 07:31:23 -0700 (PDT) Message-ID: <0987e53e-3fd7-4e6c-847d-f7ad935c41f2@redhat.com> Date: Mon, 14 Jul 2025 16:31:22 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] mm/mseal: always define VM_SEALED To: Lorenzo Stoakes , Andrew Morton Cc: "Liam R . Howlett" , Vlastimil Babka , Jann Horn , Pedro Falcato , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Jeff Xu References: From: David Hildenbrand Organization: Red Hat In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: mUCGvnHbOVMc9bMTLQziqTdIcdotNbxsmJrPCQYOwZQ_1752503488 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 0C458C001A X-Stat-Signature: 86rtzf11atrcw1h4oqdxxs8qoq6ysgzj X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1752503490-865570 X-HE-Meta: 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 d+WNxgBd 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 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 14.07.25 15:00, Lorenzo Stoakes wrote: > There is no reason to treat VM_SEALED in a special way, in each other case > in which a VMA flag is unavailable due to configuration, we simply assign > that flag to VM_NONE, make VM_SEALED consistent with all other VMA flags in > this respect. > > Additionally, use the next available bit for VM_SEALED, 42, rather than > arbitrarily putting it at 63 and update the declaration to match all other > VMA flags. > > No functional change intended. > > Signed-off-by: Lorenzo Stoakes > --- Acked-by: David Hildenbrand -- Cheers, David / dhildenb