From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: virtio-dev-return-5783-cohuck=redhat.com@lists.oasis-open.org Sender: List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis.ws5.connectedcommunity.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 29654985D74 for ; Wed, 19 Jun 2019 01:30:58 +0000 (UTC) Date: Tue, 18 Jun 2019 21:30:54 -0400 From: "Michael S. Tsirkin" Message-ID: <20190618212927-mutt-send-email-mst@kernel.org> References: <20190220124613.22661-1-stefanha@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190220124613.22661-1-stefanha@redhat.com> Subject: Re: [virtio-dev] [PATCH v3 0/2] virtio-fs: add virtio file system device To: Stefan Hajnoczi Cc: virtio-dev@lists.oasis-open.org, Miklos Szeredi , Sage Weil , Vivek Goyal , Steven Whitehouse , "Dr. David Alan Gilbert" , Paolo Bonzini List-ID: On Wed, Feb 20, 2019 at 12:46:11PM +0000, Stefan Hajnoczi wrote: > v3: > * Remove notifications virtqueue, it's unimplemented and can be added when > needed [Miklos] > * Add Security Considerations and Live Migration Considerations sections > [Michael] > v2: > * Clean up core virtio file system device spec > * Add DAX window > > These patches add the virtio file system device, which is based on Linux FUSE > but includes the DAX window extension. Similar to virtio-scsi, which > transports SCSI commands, virtio-fs transports FUSE requests and the protocol > documentation is not duplicated here. I think I prefer virtio-fuse as a name. Let's be a bit more specific: we might want to add more filesystem devices later on. > The DAX window allows file contents to be accessed directly from shared memory. > This eliminates copying of data, reduces the number of vmexits, and reduces the > guest's memory footprint. It also allows coherent mmap MAP_SHARED semantics > between guests on the same host. > > Stefan Hajnoczi (2): > content: add virtio file system device > virtio-fs: add DAX window > > content.tex | 3 + > introduction.tex | 3 + > virtio-fs.tex | 221 +++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 227 insertions(+) > create mode 100644 virtio-fs.tex > > -- > 2.20.1 > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org > For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org