On 10/30/20 11:43 PM, Halil Pasic wrote:
On Fri, 30 Oct 2020 16:37:04 -0400
Tony Krowiak wrote:
On 10/30/20 1:42 PM, Halil Pasic wrote:
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
@@ -1177,7 +1166,10 @@ static int vfio_ap_mdev_reset_queues(struct mdev_device
*mdev)
On Fri, 30 Oct 2020 16:37:04 -0400
Tony Krowiak wrote:
> On 10/30/20 1:42 PM, Halil Pasic wrote:
> > On Thu, 29 Oct 2020 19:29:35 -0400
> > Tony Krowiak wrote:
> >
> @@ -1177,7 +1166,10 @@ static int vfio_ap_mdev_reset_queues(struct
> mdev_device *mdev)
>
On 10/30/20 1:56 PM, Halil Pasic wrote:
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
+void vfio_ap_mdev_remove_queue(struct ap_device *apdev)
+{
+ struct vfio_ap_queue *q;
+ struct ap_queue *queue;
+ int apid, apqi;
+
+ queue = to_ap_queue(>device);
What
On 10/30/20 4:53 PM, Tony Krowiak wrote:
On 10/30/20 1:54 PM, Halil Pasic wrote:
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
@@ -1177,7 +1166,10 @@ static int vfio_ap_mdev_reset_queues(struct
mdev_device *mdev)
*/
if (ret)
rc
On 10/30/20 1:54 PM, Halil Pasic wrote:
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
@@ -1177,7 +1166,10 @@ static int vfio_ap_mdev_reset_queues(struct mdev_device
*mdev)
*/
if (ret)
rc = ret;
-
On 10/30/20 1:27 PM, Halil Pasic wrote:
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
On 10/27/20 2:48 AM, Halil Pasic wrote:
On Thu, 22 Oct 2020 13:11:56 -0400
Tony Krowiak wrote:
The queues assigned to a matrix mediated device are currently reset when:
* The
On 10/30/20 1:42 PM, Halil Pasic wrote:
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
@@ -1177,7 +1166,10 @@ static int vfio_ap_mdev_reset_queues(struct mdev_device
*mdev)
*/
if (ret)
rc = ret;
-
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
> >> +void vfio_ap_mdev_remove_queue(struct ap_device *apdev)
> >> +{
> >> + struct vfio_ap_queue *q;
> >> + struct ap_queue *queue;
> >> + int apid, apqi;
> >> +
> >> + queue = to_ap_queue(>device);
> > What is the benefit of
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
> >> @@ -1177,7 +1166,10 @@ static int vfio_ap_mdev_reset_queues(struct
> >> mdev_device *mdev)
> >> */
> >>if (ret)
> >>rc = ret;
> >> -
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
> >> @@ -1177,7 +1166,10 @@ static int vfio_ap_mdev_reset_queues(struct
> >> mdev_device *mdev)
> >> */
> >>if (ret)
> >>rc = ret;
> >> -
On Thu, 29 Oct 2020 19:29:35 -0400
Tony Krowiak wrote:
> On 10/27/20 2:48 AM, Halil Pasic wrote:
> > On Thu, 22 Oct 2020 13:11:56 -0400
> > Tony Krowiak wrote:
> >
> >> The queues assigned to a matrix mediated device are currently reset when:
> >>
> >> * The VFIO_DEVICE_RESET ioctl is invoked
On 10/29/20 7:29 PM, Tony Krowiak wrote:
On 10/27/20 2:48 AM, Halil Pasic wrote:
On Thu, 22 Oct 2020 13:11:56 -0400
Tony Krowiak wrote:
The queues assigned to a matrix mediated device are currently reset
when:
* The VFIO_DEVICE_RESET ioctl is invoked
* The mdev fd is closed by
On 10/27/20 2:48 AM, Halil Pasic wrote:
On Thu, 22 Oct 2020 13:11:56 -0400
Tony Krowiak wrote:
The queues assigned to a matrix mediated device are currently reset when:
* The VFIO_DEVICE_RESET ioctl is invoked
* The mdev fd is closed by userspace (QEMU)
* The mdev is removed from sysfs.
On Thu, 22 Oct 2020 13:11:56 -0400
Tony Krowiak wrote:
> The queues assigned to a matrix mediated device are currently reset when:
>
> * The VFIO_DEVICE_RESET ioctl is invoked
> * The mdev fd is closed by userspace (QEMU)
> * The mdev is removed from sysfs.
What about the situation when
On 10/22/20 3:44 PM, kernel test robot wrote:
Hi Tony,
I love your patch! Perhaps something to improve:
[auto build test WARNING on s390/features]
[also build test WARNING on linus/master kvms390/next linux/master v5.9
next-20201022]
[If your patch is applied to the wrong git tree, kindly
Hi Tony,
I love your patch! Perhaps something to improve:
[auto build test WARNING on s390/features]
[also build test WARNING on linus/master kvms390/next linux/master v5.9
next-20201022]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we
The queues assigned to a matrix mediated device are currently reset when:
* The VFIO_DEVICE_RESET ioctl is invoked
* The mdev fd is closed by userspace (QEMU)
* The mdev is removed from sysfs.
Immediately after the reset of a queue, a call is made to disable
interrupts for the queue. This is
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