On Sun, Jul 04, 2021 at 11:08:13AM +0300, Arseny Krasnov wrote:
> This patchset modifies receive logic for SOCK_SEQPACKET.
> Difference between current implementation and this version is that
> now reader is woken up when there is at least one RW packet in rx
> queue of socket and data is cop
On Sun, Jul 04, 2021 at 12:23:03PM +0300, Arseny Krasnov wrote:
>
> On 04.07.2021 11:30, Michael S. Tsirkin wrote:
> > On Sun, Jul 04, 2021 at 11:08:13AM +0300, Arseny Krasnov wrote:
> >>This patchset modifies receive logic for SOCK_SEQPACKET.
> >> Difference between current implementation and
On Mon, Jul 05, 2021 at 02:22:04AM +0530, gautam.da...@xilinx.com wrote:
> From: Gautam Dawar
>
> As mentioned in Bug 213179, any malicious user-space application can render
> a module registering a vDPA device to hang forever. This will typically
> surface when vdpa_device_unregister() is called
I think we missed the first deadline for 5.14-rc1 as Wolfram should be out of
office now. Anyway lets make sure we fix all the pending bits before he is back
and see if we can still pull it off by rc2.
On 02-07-21, 16:46, Jie Deng wrote:
> diff --git a/drivers/i2c/busses/i2c-virtio.c b/drivers/i2c
On 02-07-21, 12:58, Andy Shevchenko wrote:
> On Fri, Jul 02, 2021 at 04:46:47PM +0800, Jie Deng wrote:
> > +static int virtio_i2c_complete_reqs(struct virtqueue *vq,
> > + struct virtio_i2c_req *reqs,
> > + struct i2c_msg *msgs, int nr,
>
On Fri, Jul 02, 2021 at 11:55:40AM -0400, Michael S. Tsirkin wrote:
> On Fri, Jul 02, 2021 at 11:05:54PM +0800, Ming Lei wrote:
> > blk-mq needs to know if the device uses managed irq, so add one field
> > to virtio_device for recording if device uses managed irq.
> >
> > If the driver use managed
On 2021/7/5 10:43, Viresh Kumar wrote:
On 02-07-21, 12:58, Andy Shevchenko wrote:
On Fri, Jul 02, 2021 at 04:46:47PM +0800, Jie Deng wrote:
+static int virtio_i2c_complete_reqs(struct virtqueue *vq,
+ struct virtio_i2c_req *reqs,
+
在 2021/7/4 下午5:49, Yongji Xie 写道:
OK, I get you now. Since the VIRTIO specification says "Device
configuration space is generally used for rarely-changing or
initialization-time parameters". I assume the VDUSE_DEV_SET_CONFIG
ioctl should not be called frequently.
The spec uses MUST and other te
On 2021/7/5 10:40, Viresh Kumar wrote:
I think we missed the first deadline for 5.14-rc1 as Wolfram should be out of
office now. Anyway lets make sure we fix all the pending bits before he is back
and see if we can still pull it off by rc2.
On 02-07-21, 16:46, Jie Deng wrote:
diff --git a/dri
On 2021/7/2 17:58, Andy Shevchenko wrote:
On Fri, Jul 02, 2021 at 04:46:47PM +0800, Jie Deng wrote:
Add an I2C bus driver for virtio para-virtualization.
The controller can be emulated by the backend driver in
any device model software by following the virtio protocol.
The device specificati
在 2021/7/5 上午4:52, gautam.da...@xilinx.com 写道:
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
@@ -1091,11 +1122,13 @@ static void vhost_vdpa_remove(struct vdpa_device *vdpa)
opened = atomic_cmpxchg(&v->opened, 0, 1);
if (!opened)
On 03-07-21, 04:05, Michael S. Tsirkin wrote:
> On Wed, May 26, 2021 at 09:02:06AM +0530, Viresh Kumar wrote:
> > On 25-05-21, 14:59, Enrico Weigelt, metux IT consult wrote:
> > > On 24.05.21 13:27, Viresh Kumar wrote:
> > >
> > > Hi,
> > >
> > >
> > > > We (Linaro's Project Stratos
> > > > http
在 2021/7/2 下午11:05, Ming Lei 写道:
blk-mq needs to know if the device uses managed irq, so add one field
to virtio_device for recording if device uses managed irq.
If the driver use managed irq, this flag has to be set so it can be
passed to blk-mq.
Cc: "Michael S. Tsirkin"
Cc: Jason Wang
Cc:vir
在 2021/7/2 下午2:04, Parav Pandit 写道:
From: Jason Wang
Sent: Thursday, July 1, 2021 1:13 PM
Actually it depends on what attributes is required for building the config.
We can simply reuse the existing virtio_net_config, if most of the fields are
required.
struct virtio_net_config_set {
On 05-07-21, 11:45, Jie Deng wrote:
> On 2021/7/5 10:40, Viresh Kumar wrote:
> > On 02-07-21, 16:46, Jie Deng wrote:
> > The right way of doing this is is making this function return - Error on
> > failure
> > and 0 on success. There is no point returning number of successful additions
> > here.
>
在 2021/6/30 下午4:21, Zhu Lingshan 写道:
This commit implments the management netlink framework for ifcvf,
including register and add / remove a device
It works with iprouter2:
[root@localhost lszhu]# vdpa mgmtdev show -jp
{
"mgmtdev": {
"pci/:01:00.5": {
"supported_c
在 2021/6/30 下午4:21, Zhu Lingshan 写道:
ifcvf_vdpa_set_status() should get a adapter from the
management device
Signed-off-by: Zhu Lingshan
---
drivers/vdpa/ifcvf/ifcvf_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/
在 2021/7/5 上午11:48, Jason Wang 写道:
在 2021/7/5 上午4:52, gautam.da...@xilinx.com 写道:
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
@@ -1091,11 +1122,13 @@ static void vhost_vdpa_remove(struct
vdpa_device *vdpa)
opened = atomic_cmpxchg(&v->opened, 0, 1);
if (
On 2021/7/5 10:43, Viresh Kumar wrote:
On 02-07-21, 12:58, Andy Shevchenko wrote:
On Fri, Jul 02, 2021 at 04:46:47PM +0800, Jie Deng wrote:
+static int virtio_i2c_complete_reqs(struct virtqueue *vq,
+ struct virtio_i2c_req *reqs,
+
On 2021/7/5 12:38, Viresh Kumar wrote:
On 05-07-21, 11:45, Jie Deng wrote:
On 2021/7/5 10:40, Viresh Kumar wrote:
On 02-07-21, 16:46, Jie Deng wrote:
The right way of doing this is is making this function return - Error on failure
and 0 on success. There is no point returning number of success
On 05-07-21, 14:22, Jie Deng wrote:
> On 2021/7/5 12:38, Viresh Kumar wrote:
> > On 05-07-21, 11:45, Jie Deng wrote:
> > > On 2021/7/5 10:40, Viresh Kumar wrote:
> > > > On 02-07-21, 16:46, Jie Deng wrote:
> > > > The right way of doing this is is making this function return - Error
> > > > on fai
On 05-07-21, 14:21, Jie Deng wrote:
>
> On 2021/7/5 10:43, Viresh Kumar wrote:
> > On 02-07-21, 12:58, Andy Shevchenko wrote:
> > > On Fri, Jul 02, 2021 at 04:46:47PM +0800, Jie Deng wrote:
> > > > +static int virtio_i2c_complete_reqs(struct virtqueue *vq,
> > > > +
On Mon, Jul 05, 2021 at 01:04:11PM +0800, Jason Wang wrote:
> > +static int ifcvf_probe(struct pci_dev *pdev, const struct pci_device_id
> > *id)
> > +{
> > + struct ifcvf_vdpa_mgmt_dev *ifcvf_mgmt_dev;
> > + struct device *dev = &pdev->dev;
> > + struct ifcvf_adapter *adapter;
>
>
> adapt
Add an I2C bus driver for virtio para-virtualization.
The controller can be emulated by the backend driver in
any device model software by following the virtio protocol.
The device specification can be found on
https://lists.oasis-open.org/archives/virtio-comment/202101/msg8.html.
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