From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: virtio-dev-return-6018-cohuck=redhat.com@lists.oasis-open.org Sender: List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id E817F9841E7 for ; Mon, 26 Aug 2019 13:20:16 +0000 (UTC) Date: Mon, 26 Aug 2019 15:19:49 +0200 From: Cornelia Huck Message-ID: <20190826151949.27aaf2ed.cohuck@redhat.com> In-Reply-To: <20190823153940.28795-2-stefanha@redhat.com> References: <20190823153940.28795-1-stefanha@redhat.com> <20190823153940.28795-2-stefanha@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [virtio-dev] [PATCH v7 1/2] content: add virtio file system device To: Stefan Hajnoczi Cc: virtio-dev@lists.oasis-open.org, "Michael S. Tsirkin" , Sage Weil , "Dr. David Alan Gilbert" , Vivek Goyal , Steven Whitehouse , Miklos Szeredi List-ID: On Fri, 23 Aug 2019 16:39:39 +0100 Stefan Hajnoczi wrote: > The virtio file system device transports Linux FUSE requests between a > FUSE daemon running on the host and the FUSE driver inside the guest. > > The actual FUSE request definitions are not duplicated in the virtio > specification, similar to how virtio-scsi does not document SCSI > command details. FUSE request definitions are available here: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/fuse.h > > This patch documents the core virtio file system device, which is > functional but lacks the DAX feature introduced in the next patch. > > Signed-off-by: Stefan Hajnoczi > --- > v7: > * Rename num_queues to num_request_queues [Cornelia] > * Clarify that endianness is chosen by the guest driver in the > FUSE_INIT message > v6: > * Clarify that num_queues only counts request queues [Cornelia] > * State that only high priority requests go on the hiprio queue [Cornelia] > * Expand on how endianness works [Cornelia] > * Use "driver" and "device" instead of "guest" and "host" [Michael] > * Explain how setuid files and device nodes can be a security issue [Michael] > * Clarify that security issues with shared file systems involve multiple machines [Michael] > --- > content.tex | 1 + > introduction.tex | 3 + > virtio-fs.tex | 225 +++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 229 insertions(+) > create mode 100644 virtio-fs.tex Reviewed-by: Cornelia Huck --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org