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 D65781E1C3A for ; Fri, 13 Dec 2024 14:53:52 +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=1734101635; cv=none; b=g9m6epK0X548csSFEDOn/UZnvD6oBfqH4hmo3SFrTLNtxde8rcZIR+D6iv9VOWSVMJo1TPXw5njOEpOacjx2TpiMwMjbdtXSJQuEtIYY/QP9YnLNI49APL6g+uR4vow3Nyt4XekxCmUsQ4sSclKDvb8qXIg5w8aC0M09UsgDp+k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734101635; c=relaxed/simple; bh=JOEGtmL+jHWWNqH4mOU0I1yh2kI8+LQtfytEHW0l2QM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JuqSjGB02tb3xqEXigQDWWB/EkCv9E1NS/crtwVLziFo47VwkBTQ2FkmtBmQgyZZTtYcTAca8IU10uWLqcL+DGLMB4xUf8U43spnhxZeQ72jiCM+Ob55Eo1/Cw8Dcy+P2nTvq3aMMFGLG8YbgrBzaXxlEnUsfkxcQs0KVPz3vhw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (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=gJsLon66; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (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="gJsLon66" 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=jyJ5tb2FeeXPtSINp0fMJl/JE+YXb8u8zW47UoIvsB4=; b=gJsLon66j0ACIvBR96cExs8S/O bJV9+vjjGYrZBC+TC5NUJpj7Apd++92E8i1lMMBE68KeMKn5Q2Sak1VahwuMuIMq2LvarC3+SWyMh nWjpkGpd4zcTNLDLP4y7kP4N6lY89A6zgw01w0SEEf5cYdwV0WA4BX0A+tH+32x0OkDM26bnDieNS AonUCwjrctJJ4ZrgsBWix0y+ilg3L2AOBMlMzmK2ruxCCFqr05IHmC28db2PUEibHO2aQvesH3ApX iUknkYpjlU6Au+jgqKSX/Dg9YpzYcpa5QTzElZBy2SD7amm3V6ZgyaOH6chUsGrKRJRM8NiDzVKDt c0PFe/kQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1tM739-00000004AJ0-0r1u; Fri, 13 Dec 2024 14:53:51 +0000 Date: Fri, 13 Dec 2024 06:53:51 -0800 From: Christoph Hellwig To: Alex Williamson Cc: Christoph Hellwig , Heiner Kallweit , Greg Kroah-Hartman , "Rafael J. Wysocki" , Kirti Wankhede , kvm@vger.kernel.org Subject: Re: [PATCH 2/3] vfio/mdev: inline needed class_compat functionality Message-ID: References: <2024120410-promoter-blandness-efa1@gregkh> <20241204123040.7e3483a4.alex.williamson@redhat.com> <9015ce52-e4f3-459c-bd74-b8707cf8fd88@gmail.com> <2024120617-icon-bagel-86b3@gregkh> <20241206093733.1d887dfc.alex.williamson@redhat.com> <2024120721-parasite-thespian-84e0@gregkh> <4b9781d5-5cbc-4254-9753-014cf5a8438d@gmail.com> <20241212111200.79b565e1.alex.williamson@redhat.com> Precedence: bulk X-Mailing-List: kvm@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: <20241212111200.79b565e1.alex.williamson@redhat.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Thu, Dec 12, 2024 at 11:12:00AM -0700, Alex Williamson wrote: > userspace. The "just remove it anyway" stance seems to be in conflict > with the "don't break userspace" policy and I don't think we can > instantly fix this. Thanks, The just remove was about the sample, which are explicitly samples and not something that is part of the kernel ABI gurantee.