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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE autolearn=ham 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 F24D5C433ED for ; Thu, 6 May 2021 15:33:34 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 52D23610C8 for ; Thu, 6 May 2021 15:33:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 52D23610C8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:34146 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1leg0L-0001hx-0m for qemu-devel@archiver.kernel.org; Thu, 06 May 2021 11:33:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42642) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lefwq-00006L-LP for qemu-devel@nongnu.org; Thu, 06 May 2021 11:29:56 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:40497) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lefwo-0004cD-PE for qemu-devel@nongnu.org; Thu, 06 May 2021 11:29:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1620314993; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7d+H6o4edwNPnS8UqxM/gjYPL3c6Z4XisKly7bwbvhs=; b=EJn7PND2HG40dWijuhBNAuiZoSEwmVRlX5WPSh3EtMTa98AFs/3p8IycXYzZKOOHEqC5Ut veLXjimZEEnyKSlkLWUUcrWrYO4rUNRBs3ae9Jt3DOKhdkwCosjUMJYvQgS3nQ7NNSNCRz IGk8YWzFraBGm6B9wLJefzISl2+xWw4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-475-dE_PP_oeOKqzk1Z45b4lCg-1; Thu, 06 May 2021 11:29:51 -0400 X-MC-Unique: dE_PP_oeOKqzk1Z45b4lCg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 146CD1139C89; Thu, 6 May 2021 15:28:05 +0000 (UTC) Received: from localhost (ovpn-115-109.ams2.redhat.com [10.36.115.109]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9FDA65D9DE; Thu, 6 May 2021 15:28:04 +0000 (UTC) Date: Thu, 6 May 2021 16:28:03 +0100 From: Stefan Hajnoczi To: "Dr. David Alan Gilbert (git)" Subject: Re: [PATCH v3 22/26] DAX/unmap virtiofsd: route unmappable write to slave command Message-ID: References: <20210428110100.27757-1-dgilbert@redhat.com> <20210428110100.27757-23-dgilbert@redhat.com> MIME-Version: 1.0 In-Reply-To: <20210428110100.27757-23-dgilbert@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="sB5T+Uov0QsJqPIM" Content-Disposition: inline Received-SPF: pass client-ip=216.205.24.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.69, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: virtio-fs@redhat.com, qemu-devel@nongnu.org, vgoyal@redhat.com, groug@kaod.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --sB5T+Uov0QsJqPIM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 28, 2021 at 12:00:56PM +0100, Dr. David Alan Gilbert (git) wrot= e: > From: "Dr. David Alan Gilbert" >=20 > When a fuse_buf_copy is performed on an element with FUSE_BUF_PHYS_ADDR > route it to a fuse_virtio_write request that does a slave command to > perform the write. >=20 > Signed-off-by: Dr. David Alan Gilbert > --- > tools/virtiofsd/buffer.c | 14 +++++++++++--- > tools/virtiofsd/fuse_common.h | 6 +++++- > tools/virtiofsd/fuse_lowlevel.h | 3 --- > tools/virtiofsd/passthrough_ll.c | 2 +- > 4 files changed, 17 insertions(+), 8 deletions(-) Reviewed-by: Stefan Hajnoczi --sB5T+Uov0QsJqPIM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmCUCwMACgkQnKSrs4Gr c8ihLQf/cxQloZQ/KGMBKJR4MJDSL8dxCCJ8fYx+caqn08M6MFdQFKc/Dsw3nkY1 err4xoubUXzLeOejUW/8ZXhoXASmtV19X1myceXsvMq+/SAxNSpwwCvJJtxTOAiI DluEY1mXmr86ySiv9Cb/FK/57hqmtDzFkoWqzLaf7v//oSeGlGZNgWk/2YK8eP2y +EZN8nywzuN8Jg3WDW3HrFfkk82TNhteToQg/WGDwC49meJkhD7qv3X+tM3UYi93 mAn/APoFWs4W3NZzq+HcOXlY99zM/gN03E7ZqyurexsbDobfsBWEJyEb1xZZWa1R v/81mS4+ebySdNeA5MXBh1FYyaDEYg== =nEyR -----END PGP SIGNATURE----- --sB5T+Uov0QsJqPIM--