On Mon, Aug 02, 2021 at 10:57:29AM -0700, Jakub Kicinski wrote:
> We ended up merging two versions of the same patch set:
>
> commit 8fb7da9e9907 ("virtio_net: get build_skb() buf by data ptr")
> commit 5c37711d9f27 ("virtio-net: fix for unable to handle page fault for
> address")
>
> into net,
On 02-08-21, 13:40, Rob Herring wrote:
> Humm, how does one implement interrupts without a parent interrupt? It
> uses the parent virtio,mmio interrupt?
Kind of, yeah, but not necessarily.
The interrupt information is passed over buffers shared between host and guest.
Now the guest may process t
在 2021/8/3 上午1:57, Jakub Kicinski 写道:
We ended up merging two versions of the same patch set:
commit 8fb7da9e9907 ("virtio_net: get build_skb() buf by data ptr")
commit 5c37711d9f27 ("virtio-net: fix for unable to handle page fault for
address")
into net, and
commit 7bf64460e3b2 ("virtio-net
Hi Michael,
> From: Parav Pandit
> Sent: Thursday, July 29, 2021 10:09 AM
>
> Hi Michael,
>
> > From: Parav Pandit
> > Sent: Wednesday, July 21, 2021 7:57 PM
> > To: m...@redhat.com; virtualization@lists.linux-foundation.org
> > Cc: Parav Pandit
> > Subject: [PATCH v3 0/4] virtio short improve
On Mon, Aug 02, 2021 at 08:07:16PM +0800, fuguancheng wrote:
> This patchset enables the user to specify additional CIDS for host and
> guest when booting up the guest machine. The guest's additional CIDS cannot
> be repeated, and can be used to communicate with the host. The user can
> also choose
On Mon, Aug 02, 2021 at 08:07:17PM +0800, fuguancheng wrote:
> This patch allowes the user to specify multiple additional CIDS
> for the guest that can be used for communication between host
> and guest.
>
> The guest reads the additional cids from the device config space.
> The device config spac
On Mon, Aug 02, 2021 at 08:07:18PM +0800, fuguancheng wrote:
> Changes in this patch are made to allow the guest communicate
> with the host using the additional cids specified when
> creating the guest.
>
> In original settings, the packet sent with the additional CIDS will
> be rejected when rec
On Mon, Aug 02, 2021 at 08:07:17PM +0800, fuguancheng wrote:
> diff --git a/include/uapi/linux/virtio_vsock.h
> b/include/uapi/linux/virtio_vsock.h
> index 3dd3555b2740..0afc14446b01 100644
> --- a/include/uapi/linux/virtio_vsock.h
> +++ b/include/uapi/linux/virtio_vsock.h
> @@ -42,7 +42,8 @@
> #
On Mon, Aug 02, 2021 at 08:07:17PM +0800, fuguancheng wrote:
> diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
> index c998860d7bbc..a3ea99f6fc7f 100644
> --- a/include/uapi/linux/vhost.h
> +++ b/include/uapi/linux/vhost.h
> @@ -17,6 +17,13 @@
>
> #define VHOST_FILE_UNBIND -
On Mon, Aug 02, 2021 at 01:32:05PM -0500, Ivan wrote:
> On Tue, Jul 27, 2021 at 4:11 AM Michael S. Tsirkin wrote:
> >
> > On Mon, Jul 26, 2021 at 07:44:43PM -0500, Ivan wrote:
> > > On Sat, Jul 24, 2021 at 11:18 PM Ivan
> > > wrote:
> > > >
> > > > On Sat, Jul 24, 2021 at 7:17 PM Ivan
> > > >
On Mon, Aug 02, 2021 at 07:35:06PM +0200, Harshavardhan Unnibhavi wrote:
> The original implementation of the virtio-vsock driver does not
> handle a VIRTIO_VSOCK_OP_CREDIT_REQUEST as required by the
> virtio-vsock specification. The vsock device emulated by
> vhost-vsock and the virtio-vsock drive
On Tue, 27 Jul 2021 10:53:49 +0530, Viresh Kumar wrote:
> This patch adds binding for virtio I2C device, it is based on
> virtio-device bindings.
>
> Acked-by: Wolfram Sang
> Reviewed-by: Arnd Bergmann
> Signed-off-by: Viresh Kumar
> ---
> .../devicetree/bindings/i2c/i2c-virtio.yaml | 51 +++
On Tue, 27 Jul 2021 10:53:48 +0530, Viresh Kumar wrote:
> Allow virtio device sub-nodes to be added to the virtio mmio or pci
> nodes. The compatible property for virtio device must be of the format
> "virtio,device", where ID is virtio device ID in hexadecimal format.
>
> Signed-off-by: Viresh Ku
On Tue, Jul 27, 2021 at 10:53:50AM +0530, Viresh Kumar wrote:
> This patch adds binding for virtio GPIO controller, it is based on
> virtio-device bindings.
>
> Reviewed-by: Arnd Bergmann
> Signed-off-by: Viresh Kumar
> ---
> .../devicetree/bindings/gpio/gpio-virtio.yaml | 59 ++
On Mon, Aug 02, 2021 at 07:35:06PM +0200, Harshavardhan Unnibhavi wrote:
The original implementation of the virtio-vsock driver does not
handle a VIRTIO_VSOCK_OP_CREDIT_REQUEST as required by the
virtio-vsock specification. The vsock device emulated by
vhost-vsock and the virtio-vsock driver neve
On Fri, Jul 30, 2021 at 05:16:43AM -0700, Jakub Kicinski wrote:
> On Tue, 1 Jun 2021 07:06:43 -0400 Michael S. Tsirkin wrote:
> > On Tue, Jun 01, 2021 at 02:39:58PM +0800, Xuan Zhuo wrote:
> > > #1 Fixed a serious error.
> > > #2 Fixed a logical error, but this error did not cause any serious
> >
From: Eric Dumazet
commit 0f6925b3e8da0dbbb52447ca8a8b42b371aac7db upstream.
Xuan Zhuo reported that commit 3226b158e67c ("net: avoid 32 x truesize
under-estimation for tiny skbs") brought a ~10% performance drop.
The reason for the performance drop was that GRO was forced
to chain sk_buff (us
From: Eric Dumazet
commit 0f6925b3e8da0dbbb52447ca8a8b42b371aac7db upstream.
Xuan Zhuo reported that commit 3226b158e67c ("net: avoid 32 x truesize
under-estimation for tiny skbs") brought a ~10% performance drop.
The reason for the performance drop was that GRO was forced
to chain sk_buff (us
On Mon, Aug 02, 2021 at 08:07:16PM +0800, fuguancheng wrote:
This patchset enables the user to specify additional CIDS for host and
guest when booting up the guest machine. The guest's additional CIDS cannot
be repeated, and can be used to communicate with the host. The user can
also choose to sp
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