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 CF6BE298CDC; Mon, 27 Oct 2025 06:54:51 +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=1761548093; cv=none; b=HclaoFwVSgKHfAKiU0gootHERY/TvdNHeAR9OdudJuUm0+UnoIkdupUuQ8jAT+7hg1TR76pefb0amk36c6VRt/yX0c5ayX3amqXPmmv0+1uVTwWa3gH9qskTZB+aGF8HjhMYk+qHvvnoe3ZIWdE9xEuJ6Ln/0lYFScxZqCcQzp8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761548093; c=relaxed/simple; bh=HZ1cENyC3OKTlLcokwNqr7wXJ9H0uHel37Dp79dnSVo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SirGOKTBdU+mzwm44dycwqN+LkAdZl5qMoTO/3jNMg22UbMmegIrqrd9rEjylv4m6oO0cL3WV6TTeJg+IiiE+4FI236sL/1cxcs2HpEwWZYbrxo0Olw7CYPq79bieky6WmFY/OlF14nfICu+4bv2YZRQQ7+aojng7FqO4+N2nUk= 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=H0uxDnnF; 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="H0uxDnnF" 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=HZ1cENyC3OKTlLcokwNqr7wXJ9H0uHel37Dp79dnSVo=; b=H0uxDnnFfGSmqhHOC8bIChmg2U zqeyhzXYYeltjfd6s4eSCvSF70/LWP568ahKfzgVEL36melttZ6xkUEonRCPOOtUxFfYSBRpetta+ C7jrPsmafvNgsoxIx7/8DlYPxU5PJY9qXHXCDW0eoWTxVVCPHBWhfdRrqyjlYhSM5niMX66o9vCB8 J7qRUYdVoIioFx7orkFpT2m/6CPixRMfzocTeUS/eIX9j6/yvQzDPN05SSmiVgbZX6oI1Wv6FVQ0+ IUxehKy2s3qD05HoxXBvxki94YTFIG+ro6y75bhoL0D6Pr5Wv9t7QOYZcqZ9EfHhKRnHFPTgiQ6gp KHi+loWA==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDH7p-0000000DEPR-06m6; Mon, 27 Oct 2025 06:54:41 +0000 Date: Sun, 26 Oct 2025 23:54:41 -0700 From: Christoph Hellwig To: Suren Baghdasaryan Cc: akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, alexandru.elisei@arm.com, peterx@redhat.com, sj@kernel.org, rppt@kernel.org, mhocko@suse.com, corbet@lwn.net, axboe@kernel.dk, viro@zeniv.linux.org.uk, brauner@kernel.org, hch@infradead.org, jack@suse.cz, willy@infradead.org, m.szyprowski@samsung.com, robin.murphy@arm.com, hannes@cmpxchg.org, zhengqi.arch@bytedance.com, shakeel.butt@linux.dev, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, minchan@kernel.org, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, iommu@lists.linux.dev Subject: Re: [PATCH v2 0/8] Guaranteed CMA Message-ID: References: <20251026203611.1608903-1-surenb@google.com> Precedence: bulk X-Mailing-List: linux-fsdevel@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: <20251026203611.1608903-1-surenb@google.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Hi Sure, jsut as last time please don't build empires with abstractions that don't have a single user, and instead directly wire up your CMA variant. Which actually allows to much more easily review both this submission and any future MM changes touching it.