From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BE58911CBA for ; Mon, 14 Jul 2025 14:31:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752503494; cv=none; b=eEAtPuN0DlTDZunkJAH7d4SOc5hY0VdyoP6/vgVBED6AKeKK/4qEwaE4wpY5vsPW+aJOKfaiwtM03qEgTP5pcw/9aY35Lu/YK/OscndtNZPKW+Cs45nce6x3CGTf/u00j2HJ+WAxC30iElaCGSKXTxOzUVWrmZtKIpX4gSClJoQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752503494; c=relaxed/simple; bh=wRM/SE7/9tB9XcMezLr3TGZA4VE4qPB9mN9iJbtqtLE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=tXLj2dJgPMBUgEMGca6ktT2KPdXoCsnR9pCBT+wn5RYv5CODZ1+mp5SmHrxQtp+viDrMlin0KelUa0Z29b6bkFUJMj7tNlX5xD8nGQzN54Zoejr9+93+cQlTMztVvz2MWkIiSxUZOGEM/JdDoU+ZYvVJupQOlnY+nk6duyhltEc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=K+MP5x39; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="K+MP5x39" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1752503491; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oKnj2tl6JvA6a9IRkfdn9/MC8uWt0oKSKah0TqYXd8I=; b=K+MP5x39tpSm7qYsxb5GzeOHCZU7H6HLjQJn0zwPFmAJ4iBEwiOkEWQ5cIViat7Z1E0ZLM A0zE+k3soFaYCRA7Mu+tDPwsWDEs486dcGZU7dqMSBPUSV6VcQ3Y2Pp5cumVsPWYMEKI36 r+3TNb2ZFN/Td7kXlyxs7tctwCnrjMY= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-576-OKi6N6arNIqK1rGYaam7PA-1; Mon, 14 Jul 2025 10:31:29 -0400 X-MC-Unique: OKi6N6arNIqK1rGYaam7PA-1 X-Mimecast-MFC-AGG-ID: OKi6N6arNIqK1rGYaam7PA_1752503488 Received: by mail-wm1-f71.google.com with SMTP id 5b1f17b1804b1-4560a30a793so8695025e9.3 for ; Mon, 14 Jul 2025 07:31:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752503488; x=1753108288; h=content-transfer-encoding:in-reply-to:organization:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=oKnj2tl6JvA6a9IRkfdn9/MC8uWt0oKSKah0TqYXd8I=; b=L+M78ybGOPMb1Hksx/1B1+WupR3BRlSdsZ4LOkfrDdmJ0xdzzZkuh+Cvp7etwF825y B+8vAYO0AI5yGLdH16KhZF8/Uq4/SS/xXjqDcJ0plyZes19zqeuDnHT0QWvQ7cTdXFmH +/3Ve0cnqA5ikkHz+3kg3YiI5t/HzjgTLc0ULe6exu5uZHanKcg3UG3Ga0h6Svd27huY y+vMAxNmlwybTHvOOYpKszny8/xVPK/qkUlsbsn7UVEaXsd5BnHBCoYRIoeRONdDUYYy 0HVYj9Jrju2JHee2tnjCuQ2tSFkqrLMWSb2zzAg01KWFzK+nmqPGlXii6D++VVlJeV4R wLsA== X-Forwarded-Encrypted: i=1; AJvYcCU68hHV6ZxBma32LK0S+YLcTw+14j5RbJeJrAV83GEyVGE0fOf+l9ergIw3tajBxtqhlOnhICmkRkYsxdc=@vger.kernel.org X-Gm-Message-State: AOJu0Ywu+SifmVggFlDUvfFIaA6obTSpZf6ApLEpwyL0wHaBEheogFJd yDxONC09k6oRg1dqnJcM6tr4vmRKoMJzhb7JGPxp9U1ZUa0LXi5YoyBuKcEROgnIej6423ZDGWf 6b/XQifoDSxwceRi9b29w3W+MEtpLQJ9z8Pq2TPsPzJzPaf7BH8NYIhXVrlN4g2l1NQ== X-Gm-Gg: ASbGncvkAfoZWec24+5exF0HLwMyoeL+vXntTXU7n4KKe5xPZDZFiuhT2pgPH4HlrOV X5UyLBIg6mr6QIS/AktH2DlkVkEEj9l4Taz0GtFF8Mz7zPdHVeq7KYjRWXaJ/sshP9c7GG/bR1Q 4V93HHgw2k+XdJiZe9YD1NLANwUNmBPT0rs78BdCXVUwXZHsDgbFPgfJvdS4r1PZ17A+JNBvRAL 6DnJ+ph3npGp5YBSJ2XtARi1vrlTpY9tKxmsyc8rvII0GFXRLatXtc8hZx1dpLVDpYKELZOdjIh KK1WtWE5v63CfTzzRVkM667S+VE0F7gFrvWVfBbXCZ+qTqyMQOEcuGIbOuu1KkKPq8pVYZ6tSSM tTWuuKw3iX4Ni+e9mF/wEzXSEFpoREJb9oYgfoQyeI2iTejOPCzZoVu5D7jvHM0xZ X-Received: by 2002:a05:600c:1d96:b0:456:23aa:8c8 with SMTP id 5b1f17b1804b1-45623aa0f4fmr11266055e9.13.1752503486550; Mon, 14 Jul 2025 07:31:26 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF+g9KaAKen7SAS0+dPdQpmJCwnrVvw6jjaHTCfr2Ht5/VOONYOcr0O6b41a3ZTS3wmqn4Z1w== X-Received: by 2002:a05:600c:1d96:b0:456:23aa:8c8 with SMTP id 5b1f17b1804b1-45623aa0f4fmr11264045e9.13.1752503484596; Mon, 14 Jul 2025 07:31:24 -0700 (PDT) Received: from ?IPV6:2003:d8:2f38:ca00:ca3a:83da:653e:234? (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 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 Content-Language: en-US Organization: Red Hat In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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