Re: [virtio-dev] [PATCH] Add virtio parameter server device specification

2021-05-17 Thread Enrico Weigelt, metux IT consult
On 17.05.21 21:28, Hao Chen wrote: The reason for defining a virtio-parameter-server device is we are interacting with some devices in a "key-value store" pattern. For example, we interact with "vehicle device" in Android using this pattern. What kind of devices are these ? --mtx -- --- Hinwe

[virtio-dev] Fwd: [PATCH v3] Add virtio parameter server device specification

2021-05-17 Thread Hao Chen
This patch introduces a new type of device: parameter server. The device acts as a key-value store and the driver can read from, write to or subscribe to the properties in the server. Signed-off-by: Hao Chen --- conformance.tex | 26 ++- content.tex | 1 + virtio-ps.tex | 197 ++

[virtio-dev] [PATCH v2] Add virtio parameter server device specification

2021-05-17 Thread Hao Chen
This patch introduces a new type of device: parameter server. The device acts as a key-value store and the driver can read from, write to or subscribe to the properties in the server. Signed-off-by: Hao Chen --- conformance.tex | 26 +-- content.tex | 1 + virtio-ps.tex | 188 ++

Re: [virtio-dev] [PATCH] Add virtio parameter server device specification

2021-05-17 Thread Hao Chen
> Can you share a bit about the reason for defining a new VIRTIO device > instead of running an existing key-value store over virtio-vsock or > virtio-net? The reason for defining a virtio-parameter-server device is we are interacting with some devices in a "key-value store" pattern. For example,

Re: [virtio-dev] Fwd: [PATCH v2] Provide detailed specification of virtio-blk lifetime metrics

2021-05-17 Thread Enrico Granata
I believe the proposal was Acked-By and didn't receive any strong pushback The only open point of discussion was whether to rename the feature flag to F_EMMC_LIFETIME in order to open the door for F_NVME_LIFETIME I think, but I didn't hear any comment on that Thanks, - Enrico On Mon, May 17, 202

Re: [virtio-dev] Fwd: [PATCH v2] Provide detailed specification of virtio-blk lifetime metrics

2021-05-17 Thread Cornelia Huck
On Wed, 5 May 2021 13:37:26 -0600 Enrico Granata wrote: > -- Forwarded message - > From: Enrico Granata > Date: Wed, May 5, 2021 at 1:37 PM > Subject: [PATCH v2] Provide detailed specification of virtio-blk > lifetime metrics > To: > Cc: , , , > , > > > > In the course of rev

[virtio-dev] Re: [PATCH v2 2/2] virtio-fs: add notification queue

2021-05-17 Thread Stefan Hajnoczi
On Fri, May 14, 2021 at 12:33:20PM -0400, Vivek Goyal wrote: > On Mon, Feb 15, 2021 at 09:54:10AM +, Stefan Hajnoczi wrote: > > The FUSE protocol allows the file server (device) to initiate > > communication with the client (driver) using FUSE notify messages. > > Normally only the client can i

[virtio-dev] Re: [Virtio-fs] [virtio-dev] [PATCH v2 0/2] virtio-fs: add notification queue

2021-05-17 Thread Stefan Hajnoczi
On Fri, May 14, 2021 at 01:50:06AM +0800, Liu Bo wrote: > On Thu, May 13, 2021 at 02:44:42PM +0100, Stefan Hajnoczi wrote: > > On Thu, May 13, 2021 at 06:36:37AM +0800, Liu Bo wrote: > > > Hi Stefan, > > > > > > On Tue, May 11, 2021 at 09:22:24AM +0100, Stefan Hajnoczi wrote: > > > > On Mon, Feb 1