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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 69BE7C3A5A2 for ; Fri, 23 Aug 2019 18:00:21 +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 43A2C21848 for ; Fri, 23 Aug 2019 18:00:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43A2C21848 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]:60618 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i1DrI-0004v5-GF for qemu-devel@archiver.kernel.org; Fri, 23 Aug 2019 14:00:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34669) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i1Doy-0002X4-CJ for qemu-devel@nongnu.org; Fri, 23 Aug 2019 13:57:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i1Dox-0000KS-5s for qemu-devel@nongnu.org; Fri, 23 Aug 2019 13:57:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34846) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i1Dox-0000KF-0f for qemu-devel@nongnu.org; Fri, 23 Aug 2019 13:57:55 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 419C4305B89A for ; Fri, 23 Aug 2019 17:57:54 +0000 (UTC) Received: from work-vm (ovpn-117-244.ams2.redhat.com [10.36.117.244]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 02D7E26366; Fri, 23 Aug 2019 17:57:45 +0000 (UTC) Date: Fri, 23 Aug 2019 18:57:43 +0100 From: "Dr. David Alan Gilbert" To: mst@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, vgoyal@redhat.com Message-ID: <20190823175743.GU2784@work-vm> References: <20190823175657.12085-1-dgilbert@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190823175657.12085-1-dgilbert@redhat.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Fri, 23 Aug 2019 17:57:54 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [Virtio-fs] [PATCH v2 0/2] Add virtio-fs (experimental) 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 Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Oops, ment to cc mst on this: * Dr. David Alan Gilbert (git) (dgilbert@redhat.com) wrote: > From: "Dr. David Alan Gilbert" > > Hi, > This pair of patches adds the core of the virtio-fs support to qemu; > it's marked experimental since the kernel patch and spec changes aren't > in yet; but they're bubbling along. > > While the spec change is still in progress; the ID number is already > reserved. > > A future set of patches will add the optional DAX mapping support. > > The actual qemu change is pretty minimal, since it's really only > a virtio device with some queues. > > Some links: > Mailing list: https://www.redhat.com/mailman/listinfo/virtio-fs > Dev tree: Including filesystem daemon: https://gitlab.com/virtio-fs/qemu > kernel: https://gitlab.com/virtio-fs/linux > virtio spec changes: https://lists.oasis-open.org/archives/virtio-dev/201908/msg00104.html > > v2: > Renamed num_queues to num_request_queues > Add a not-reached assert to vuf_handle_output > Kill the one bit of notification queue off > Use the same trick as vhost-user-scsi to calculate the number > of vectors for the PCI device > > Dr. David Alan Gilbert (2): > virtio: add vhost-user-fs base device > virtio: add vhost-user-fs-pci device > > configure | 13 + > hw/virtio/Makefile.objs | 2 + > hw/virtio/vhost-user-fs-pci.c | 85 ++++++ > hw/virtio/vhost-user-fs.c | 297 ++++++++++++++++++++ > include/hw/virtio/vhost-user-fs.h | 45 +++ > include/standard-headers/linux/virtio_fs.h | 41 +++ > include/standard-headers/linux/virtio_ids.h | 1 + > 7 files changed, 484 insertions(+) > create mode 100644 hw/virtio/vhost-user-fs-pci.c > create mode 100644 hw/virtio/vhost-user-fs.c > create mode 100644 include/hw/virtio/vhost-user-fs.h > create mode 100644 include/standard-headers/linux/virtio_fs.h > > -- > 2.21.0 > > _______________________________________________ > Virtio-fs mailing list > Virtio-fs@redhat.com > https://www.redhat.com/mailman/listinfo/virtio-fs -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 23 Aug 2019 18:57:43 +0100 From: "Dr. David Alan Gilbert" Message-ID: <20190823175743.GU2784@work-vm> References: <20190823175657.12085-1-dgilbert@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190823175657.12085-1-dgilbert@redhat.com> Subject: Re: [Virtio-fs] [PATCH v2 0/2] Add virtio-fs (experimental) List-Id: Development discussions about virtio-fs List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: mst@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, vgoyal@redhat.com Cc: virtio-fs@redhat.com Oops, ment to cc mst on this: * Dr. David Alan Gilbert (git) (dgilbert@redhat.com) wrote: > From: "Dr. David Alan Gilbert" > > Hi, > This pair of patches adds the core of the virtio-fs support to qemu; > it's marked experimental since the kernel patch and spec changes aren't > in yet; but they're bubbling along. > > While the spec change is still in progress; the ID number is already > reserved. > > A future set of patches will add the optional DAX mapping support. > > The actual qemu change is pretty minimal, since it's really only > a virtio device with some queues. > > Some links: > Mailing list: https://www.redhat.com/mailman/listinfo/virtio-fs > Dev tree: Including filesystem daemon: https://gitlab.com/virtio-fs/qemu > kernel: https://gitlab.com/virtio-fs/linux > virtio spec changes: https://lists.oasis-open.org/archives/virtio-dev/201908/msg00104.html > > v2: > Renamed num_queues to num_request_queues > Add a not-reached assert to vuf_handle_output > Kill the one bit of notification queue off > Use the same trick as vhost-user-scsi to calculate the number > of vectors for the PCI device > > Dr. David Alan Gilbert (2): > virtio: add vhost-user-fs base device > virtio: add vhost-user-fs-pci device > > configure | 13 + > hw/virtio/Makefile.objs | 2 + > hw/virtio/vhost-user-fs-pci.c | 85 ++++++ > hw/virtio/vhost-user-fs.c | 297 ++++++++++++++++++++ > include/hw/virtio/vhost-user-fs.h | 45 +++ > include/standard-headers/linux/virtio_fs.h | 41 +++ > include/standard-headers/linux/virtio_ids.h | 1 + > 7 files changed, 484 insertions(+) > create mode 100644 hw/virtio/vhost-user-fs-pci.c > create mode 100644 hw/virtio/vhost-user-fs.c > create mode 100644 include/hw/virtio/vhost-user-fs.h > create mode 100644 include/standard-headers/linux/virtio_fs.h > > -- > 2.21.0 > > _______________________________________________ > Virtio-fs mailing list > Virtio-fs@redhat.com > https://www.redhat.com/mailman/listinfo/virtio-fs -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK