From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794604257; b=UKpRdtvmKE+KQuTAH3Hei26PU0Grk1wk7J21KHjMQ5P/RHPmebPkYKD9ImFxjEY9BTxa 4bQv5YIbHOG/WLx3rI5/PhL6vnK21t35/2b3u5hmW1CrkkDhx16KQ+VYNB1p5HTWaCVwT i9ttydj/smIQRQ3ZjHAEtwDMrEW3NW4e2v6FDEizV01PLt3WZrbEnkFtrERvMT9xqMMCt AkLqNTp+X75lLZUhOLR0Ktr855twGg1aKnTlS8haEKubvXslei07VmnAXbqVeN0/tLf0U 1V867x72OHrRtf5OQ2E1hbwqpqymuorBdaXCEC4V7772rn/aVUDHJ0W5m1ue+MjzonQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794604257; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=woAy0d8eRRcTuv2sX9SO2fVmGylcnK0pSyo3soQzkhs=; b=Qnmq3388n1daJmkSYuJPyXqz8J3GxoJUUAe+hSwnYyd031Vl2QlbSLR8p1FjU//r4Q0U LoqR5Gx//4YW/m6r31p6RYtNSEDNLPtavHoIX5IK66GQQdQGRf/OUK8kSPEnjnVZo6s5i EvC5zvNfUraQ6dxKsLXnC4RapqiC4d0UV9XzmWWo9WwOOusrdV8kXXRQQcHY4L9jMY2vH s6/wv5mex/OQtU8wKVx7ExzgIHyqoNkMf6p3SepaGFupuYKQ6IlzDeQYz5ZT/rLhWB8pC +a79YEdV2X+REjVfnGmwm8CdTu/TC+vx6EoH8uLEYYfehmuMuwWyhsNFb4A5GZGyZng== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=fpgNN4Up; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A4EE6606A330; Fri, 13 Nov 2026 21:10:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=fpgNN4Up Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2F9791F000C5; Fri, 13 Nov 2026 21:10:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794604257; bh=woAy0d8eRRcTuv2sX9SO2fVmGylcnK0pSyo3soQzkhs=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=fpgNN4UprwXgj/HxHbTVI/comjJrFyYaY1gAJjVko+aaQStJXe6gZ6xdtXsX7QKNv ckbQO122b2CDerOrdG8MCuTM70zSzP3rsutrkoQ6cqUH4b/u5s5c/MmLrux5jG+HRc 5uyB6WAuTBizeTvbFfqT0QU+JnAXw0ZqUFh/7QI/uQ4UTQBvQEigzA/JuDo8iG8/gI tO+2TUlQWL0CjRNdndg7xQooNKdwX/UgyWFonLENlUAXujlNRe5uOo6vOpNj1JQgJk Jn8+16Qcnrc7FBJ2HcyxXAVcUrum3pbsVxDZvzpJrUicauqflHOwgIgHxCsep1Aiq1 z0vvlHVANazKQ== Date: Fri, 13 Nov 2026 21:10:51 +0000 From: "Lorenzo Stoakes (ARM)" To: Andrew Morton , "Liam R. Howlett" , David Hildenbrand , Vlastimil Babka , Jann Horn , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Shuah Khan Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Tal Zussman , stable@vger.kernel.org Subject: Re: [PATCH v2] mm/madvise: zap markers from guard regions Message-ID: References: <20261113-disallow-uffd-guard-install-v2-1-9d0063c70542@kernel.org> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261113-disallow-uffd-guard-install-v2-1-9d0063c70542@kernel.org> On Fri, Nov 13, 2026 at 09:04:45PM +0000, Lorenzo Stoakes (ARM) wrote: > v2: > * Updated to just zap everything as per David + Tal. Sorry, forgot to mention that I had to drop the tags because of the new approach. Would appreciate people looking at the v2 fresh :) Thanks! > > v1: > https://lore.kernel.org/r/20261112-disallow-uffd-guard-install-v1-1-bcf8b1aaa72e@kernel.org -- Cheers, Lorenzo