From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 AC9292620D2 for ; Mon, 10 Nov 2025 09:14:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762766068; cv=none; b=o3SbUS2QkXrijZs/8JI+yKtFzIpDYHtbIiM1Hr9AV09xg0sXdtp5j6ncscKrvQTn8zs45Js0WgrhFvQSCJVnUQrRLz/t+XDFwy7fUOvTCKvFDGhg8yHo5Yd467gOJmRex0i7pIuXnsUkbQEpym9Ty9ppsekxwImi4rf2W/oGVyQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762766068; c=relaxed/simple; bh=c402kmyLDcO1mbFCe9+0rpThqB9NWThK++CQP0JVvyY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=m8s3+BHtjI+arXwjRsuMpK/3wWJ8B65p1hD3I8JGRZsuPNf1huTaJSmCRa6HC+HDHQKWYw2Z+lLpZmEaomBeGaGs0PmaTb2q4s1LHO5mVQTRvx10fhm1TH8AjIdNPKl6ZMOH9FjF9N4bH3BEaafdFurKAPBv7mA/IdKpv33wIsQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=a6nA/VSU; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="a6nA/VSU" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=LtzNxvFuujSl2ZQUousbc8JpVz3Ej2RbTQDavZlkAtM=; b=a6nA/VSUWs6/xzPl5l+9M9nu3D 1t/Y2N2+dp/sNxsx8i7TF7X1aVbyMz+IqeUXAVJUMPhdhWOshJP3QBiJPYezXZjF2gUh1Q7+Y/2t1 7R4F1BOcNALpU0b/7oj1ruEFJIZRVmcyZB9KKdsrlrDqJFaZO69rYH2Ute+AI/2WY6uUavLEHznG1 /bARC/Z8A+74S12BFaai5aqG985GSHVmf5mXTy+4rXISR1DYROEZzrFRurzQKNdfAWrnW3Wy7ScOg +BQ5HDEHbvW8cTqLAlSMF3EzlVzsRnH8oe4JR2qleIUoxhNbTO8ZmvnIvu+bG+JzMHK8NO/iVM94B WK2F8yzA==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vINyk-000000054Fz-0GDE; Mon, 10 Nov 2025 09:14:26 +0000 Date: Mon, 10 Nov 2025 01:14:26 -0800 From: Christoph Hellwig To: Hajime Tazaki Cc: linux-um@lists.infradead.org, ricarkol@google.com, Liam.Howlett@oracle.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v13 00/13] nommu UML Message-ID: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Sat, Nov 08, 2025 at 05:05:35PM +0900, Hajime Tazaki wrote: > This patchset is another spin of nommu mode addition to UML. It would > be nice to hear about your opinions on that. I've not seen any explanation of the use case and/or benefits anywhere in this cover letter or the patches. Without that it's usually pretty hard to get maintainers and reviewers excited.