From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC5E7C7618F for ; Mon, 15 Jul 2019 13:20:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8BE56206B8 for ; Mon, 15 Jul 2019 13:20:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="WlYJgXKZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730144AbfGONU3 (ORCPT ); Mon, 15 Jul 2019 09:20:29 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:33492 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730071AbfGONU2 (ORCPT ); Mon, 15 Jul 2019 09:20:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=5GKp/zZJv2OBI15GLElegzasJaV4QF+dIc/5Z2PrD2w=; b=WlYJgXKZxw0Y8a0MTzAiXVlFX +msA7HSB5ND0JG2kG/g5cCw9gMI9sTfpeKUD6PvnDNrwFmHIlGdx12LcfADl+JXjjoJHkmggZVlP5 YYhDOgrIBj9o1z60COQlNX5kNZqvHUBVnJoiXRr5RxEJb7EPhdUPolZDquaKeFFTtlZV/ek0/Rt/4 tSJIQfmdmSqLYXWmBJ5XXdtaLvFadWYVhPHsUT0LNbYk1hnlYISsHWbO7JaJ0T4PEg8rivbBmIw4C bPywGudp6PN3ApSbFQMXhYAoSOAxscFlqE5Oc3leSEfc0GhEZsrKIipFz9sb4BoaQx2Abz1p/b+25 82ZxH0kVw==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1hn0u3-0006Bf-MA; Mon, 15 Jul 2019 13:20:27 +0000 Date: Mon, 15 Jul 2019 06:20:27 -0700 From: Christoph Hellwig To: Halil Pasic Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org, Christoph Hellwig , Heiko Carstens , Vasily Gorbik , Thiago Jung Bauermann , "Lendacky, Thomas" , Thomas Gleixner , Christian Borntraeger , Janosch Frank Subject: Re: [PATCH 1/1] s390/protvirt: restore force_dma_unencrypted() Message-ID: <20190715132027.GA18357@infradead.org> References: <20190715131719.100650-1-pasic@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190715131719.100650-1-pasic@linux.ibm.com> User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This looks good to me - if you and Tom are fine with it I'd like to fold it into his commit so that what I'll send to Linus is bisection clean. > Note: we still need sev_active() defined because of the reference > in fs/core/vmcore, but this one is likely to go away soon along > with the need for an s390 sev_active(). Any chance we could not change the return value from the function at least in this patch/fold as that change seems unrelated to the dma functionality. If that is what you really wanted and only the dma code was in the way we can happily merge it as a separate patch, of couse.