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=-13.5 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,SPF_PASS,URIBL_BLOCKED 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 76741C433E0 for ; Thu, 11 Feb 2021 12:54:43 +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 BA5D560C40 for ; Thu, 11 Feb 2021 12:54:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BA5D560C40 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; 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bh=1AwoeIRKkzqj7685FQEQYKvX5OvHHCDxFA1YSDkDn9c=; b=M8JrNIwE8YvtIauV1bxiXRom/wyaAbAOOeBT9B6pIxbOmauWpJHVYvydv+VjypU/Sxvnfv bpIFRaIhvIGLYp7DBA07QBW5WIjyERRt8WZAIYR72vuAT4gYD+ShO/f4fjLtYDaJ6FWeDJ O9EsUKxOPqpyEUpI1easxkmyZoXdyH8= 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-448-8EbaqtUIPPSPAAIxZOc4Sw-1; Thu, 11 Feb 2021 07:41:11 -0500 X-MC-Unique: 8EbaqtUIPPSPAAIxZOc4Sw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0B393427C1 for ; Thu, 11 Feb 2021 12:41:11 +0000 (UTC) Received: from localhost (ovpn-115-9.ams2.redhat.com [10.36.115.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4C7545D6B1; Thu, 11 Feb 2021 12:41:01 +0000 (UTC) Date: Thu, 11 Feb 2021 12:41:00 +0000 From: Stefan Hajnoczi To: "Dr. David Alan Gilbert (git)" Subject: Re: [PATCH 12/24] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmapping Message-ID: <20210211124100.GM247031@stefanha-x1.localdomain> References: <20210209190224.62827-1-dgilbert@redhat.com> <20210209190224.62827-13-dgilbert@redhat.com> MIME-Version: 1.0 In-Reply-To: <20210209190224.62827-13-dgilbert@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 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="1rguoi8KZGYj2k4L" Content-Disposition: inline Received-SPF: pass client-ip=63.128.21.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.569, 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, marcandre.lureau@redhat.com, qemu-devel@nongnu.org, vgoyal@redhat.com, mst@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --1rguoi8KZGYj2k4L Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Feb 09, 2021 at 07:02:12PM +0000, Dr. David Alan Gilbert (git) wrot= e: > From: "Dr. David Alan Gilbert" >=20 > Wire up passthrough_ll's setupmapping to allocate, send to virtio > and then reply OK. >=20 > Guest might not pass file pointer. In that case using inode info, open > the file again, mmap() and close fd. >=20 > Signed-off-by: Dr. David Alan Gilbert > Signed-off-by: Vivek Goyal > With fix from: > Signed-off-by: Fotis Xenakis > --- > tools/virtiofsd/fuse_lowlevel.c | 13 ++++++-- > tools/virtiofsd/passthrough_ll.c | 52 ++++++++++++++++++++++++++++++-- > 2 files changed, 61 insertions(+), 4 deletions(-) Reviewed-by: Stefan Hajnoczi --1rguoi8KZGYj2k4L Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmAlJdwACgkQnKSrs4Gr c8gH8QgAqAobAbMgwOGaUBEFonnTzUmoiBb3BHhpHRO47WrHNjp1uERsKoPepTiA /wvERadsmtTyLWzwlemkBMdDiHGnX3lP2gfClKN3/zu/7HrtH+FauO3+NZjvf+Lx BSx+bwxqXbc7wDvY3KVXOpkafgCVEZ64NuYmvFihxXinJnDy4ELpCb+9ZxwOfTiv cgCuD4etpG4Mcvfs/3hH19mywkoAghvrRNO4dcEmX+H465Vlj9JEWeAmwurYRyoj XUEnV0WbzpyW93ZUrQ4vFbcHuAEZlGe47hOvWGSa3sBfoCaNAAMOpqiKvcgfvRbJ 5OPPx9wSbuKBbRXlOOseKm7r7owuRw== =c9jC -----END PGP SIGNATURE----- --1rguoi8KZGYj2k4L-- From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 11 Feb 2021 12:41:00 +0000 From: Stefan Hajnoczi Message-ID: <20210211124100.GM247031@stefanha-x1.localdomain> References: <20210209190224.62827-1-dgilbert@redhat.com> <20210209190224.62827-13-dgilbert@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="1rguoi8KZGYj2k4L" Content-Disposition: inline In-Reply-To: <20210209190224.62827-13-dgilbert@redhat.com> Subject: Re: [Virtio-fs] [PATCH 12/24] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmapping List-Id: Development discussions about virtio-fs List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Dr. David Alan Gilbert (git)" Cc: virtio-fs@redhat.com, marcandre.lureau@redhat.com, qemu-devel@nongnu.org, vgoyal@redhat.com, mst@redhat.com --1rguoi8KZGYj2k4L Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Feb 09, 2021 at 07:02:12PM +0000, Dr. David Alan Gilbert (git) wrot= e: > From: "Dr. David Alan Gilbert" >=20 > Wire up passthrough_ll's setupmapping to allocate, send to virtio > and then reply OK. >=20 > Guest might not pass file pointer. In that case using inode info, open > the file again, mmap() and close fd. >=20 > Signed-off-by: Dr. David Alan Gilbert > Signed-off-by: Vivek Goyal > With fix from: > Signed-off-by: Fotis Xenakis > --- > tools/virtiofsd/fuse_lowlevel.c | 13 ++++++-- > tools/virtiofsd/passthrough_ll.c | 52 ++++++++++++++++++++++++++++++-- > 2 files changed, 61 insertions(+), 4 deletions(-) Reviewed-by: Stefan Hajnoczi --1rguoi8KZGYj2k4L Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmAlJdwACgkQnKSrs4Gr c8gH8QgAqAobAbMgwOGaUBEFonnTzUmoiBb3BHhpHRO47WrHNjp1uERsKoPepTiA /wvERadsmtTyLWzwlemkBMdDiHGnX3lP2gfClKN3/zu/7HrtH+FauO3+NZjvf+Lx BSx+bwxqXbc7wDvY3KVXOpkafgCVEZ64NuYmvFihxXinJnDy4ELpCb+9ZxwOfTiv cgCuD4etpG4Mcvfs/3hH19mywkoAghvrRNO4dcEmX+H465Vlj9JEWeAmwurYRyoj XUEnV0WbzpyW93ZUrQ4vFbcHuAEZlGe47hOvWGSa3sBfoCaNAAMOpqiKvcgfvRbJ 5OPPx9wSbuKBbRXlOOseKm7r7owuRw== =c9jC -----END PGP SIGNATURE----- --1rguoi8KZGYj2k4L--