On Fri, 11 Dec 2020 16:08:53 -0500
Tony Krowiak wrote:
> >>> +static void vfio_ap_mdev_put_kvm(struct ap_matrix_mdev *matrix_mdev)
> >>> +{
> >>> + if (matrix_mdev->kvm) {
> >>> + kvm_arch_crypto_clear_masks(matrix_mdev->kvm);
> >>> + matrix_mdev->kvm->arch.crypto.pqap_hook =
On Fri, 11 Dec 2020 15:52:55 -0500
Tony Krowiak wrote:
>
>
> On 12/7/20 7:01 PM, Halil Pasic wrote:
> > On Mon, 7 Dec 2020 13:50:36 -0500
> > Tony Krowiak wrote:
> >
> >> On 12/4/20 2:05 PM, Halil Pasic wrote:
> >>> On Fri, 4 Dec 2020 09:43:59 -0500
> >>> Tony Krowiak wrote:
> >>>
>
On 12/7/20 7:40 PM, Halil Pasic wrote:
On Mon, 7 Dec 2020 14:05:55 -0500
Tony Krowiak wrote:
On 12/2/20 6:41 PM, Tony Krowiak wrote:
The vfio_ap device driver registers a group notifier with VFIO when the
file descriptor for a VFIO mediated device for a KVM guest is opened to
receive
On Mon, 7 Dec 2020 14:05:55 -0500
Tony Krowiak wrote:
>
>
> On 12/2/20 6:41 PM, Tony Krowiak wrote:
> > The vfio_ap device driver registers a group notifier with VFIO when the
> > file descriptor for a VFIO mediated device for a KVM guest is opened to
> > receive notification that the KVM
On Mon, 7 Dec 2020 13:50:36 -0500
Tony Krowiak wrote:
> On 12/4/20 2:05 PM, Halil Pasic wrote:
> > On Fri, 4 Dec 2020 09:43:59 -0500
> > Tony Krowiak wrote:
> >
> +{
> +if (matrix_mdev->kvm) {
> +(matrix_mdev->kvm);
> +
On 12/2/20 6:41 PM, Tony Krowiak wrote:
The vfio_ap device driver registers a group notifier with VFIO when the
file descriptor for a VFIO mediated device for a KVM guest is opened to
receive notification that the KVM pointer is set (VFIO_GROUP_NOTIFY_SET_KVM
event). When the KVM pointer is
On 12/4/20 2:05 PM, Halil Pasic wrote:
On Fri, 4 Dec 2020 09:43:59 -0500
Tony Krowiak wrote:
+{
+ if (matrix_mdev->kvm) {
+ (matrix_mdev->kvm);
+ matrix_mdev->kvm->arch.crypto.pqap_hook = NULL;
Is a plain assignment to arch.crypto.pqap_hook apropriate, or
On 07.12.20 16:24, Halil Pasic wrote:
> On Fri, 4 Dec 2020 11:48:24 -0500
> Tony Krowiak wrote:
>
>> On 12/3/20 12:55 PM, Halil Pasic wrote:
>>> On Wed, 2 Dec 2020 18:41:01 -0500
>>> Tony Krowiak wrote:
>>>
The vfio_ap device driver registers a group notifier with VFIO when the
On Fri, 4 Dec 2020 11:48:24 -0500
Tony Krowiak wrote:
> On 12/3/20 12:55 PM, Halil Pasic wrote:
> > On Wed, 2 Dec 2020 18:41:01 -0500
> > Tony Krowiak wrote:
> >
> >> The vfio_ap device driver registers a group notifier with VFIO when the
> >> file descriptor for a VFIO mediated device for a
On Fri, 4 Dec 2020 14:46:30 -0500
Tony Krowiak wrote:
> On 12/4/20 2:05 PM, Halil Pasic wrote:
> > On Fri, 4 Dec 2020 09:43:59 -0500
> > Tony Krowiak wrote:
> >
> +{
> +if (matrix_mdev->kvm) {
> +(matrix_mdev->kvm);
> +
On 12/4/20 11:57 AM, Cornelia Huck wrote:
On Fri, 4 Dec 2020 11:48:24 -0500
Tony Krowiak wrote:
On 12/3/20 12:55 PM, Halil Pasic wrote:
On Wed, 2 Dec 2020 18:41:01 -0500
Tony Krowiak wrote:
The vfio_ap device driver registers a group notifier with VFIO when the
file descriptor for a
On 12/4/20 2:05 PM, Halil Pasic wrote:
On Fri, 4 Dec 2020 09:43:59 -0500
Tony Krowiak wrote:
+{
+ if (matrix_mdev->kvm) {
+ (matrix_mdev->kvm);
+ matrix_mdev->kvm->arch.crypto.pqap_hook = NULL;
Is a plain assignment to arch.crypto.pqap_hook apropriate, or
On Fri, 4 Dec 2020 09:43:59 -0500
Tony Krowiak wrote:
> >> +{
> >> + if (matrix_mdev->kvm) {
> >> + (matrix_mdev->kvm);
> >> + matrix_mdev->kvm->arch.crypto.pqap_hook = NULL;
> > Is a plain assignment to arch.crypto.pqap_hook apropriate, or do we need
> > to take more care?
On Fri, 4 Dec 2020 11:48:24 -0500
Tony Krowiak wrote:
> On 12/3/20 12:55 PM, Halil Pasic wrote:
> > On Wed, 2 Dec 2020 18:41:01 -0500
> > Tony Krowiak wrote:
> >
> >> The vfio_ap device driver registers a group notifier with VFIO when the
> >> file descriptor for a VFIO mediated device for a
On 12/3/20 12:55 PM, Halil Pasic wrote:
On Wed, 2 Dec 2020 18:41:01 -0500
Tony Krowiak wrote:
The vfio_ap device driver registers a group notifier with VFIO when the
file descriptor for a VFIO mediated device for a KVM guest is opened to
receive notification that the KVM pointer is set
On 12/3/20 12:55 PM, Halil Pasic wrote:
On Wed, 2 Dec 2020 18:41:01 -0500
Tony Krowiak wrote:
The vfio_ap device driver registers a group notifier with VFIO when the
file descriptor for a VFIO mediated device for a KVM guest is opened to
receive notification that the KVM pointer is set
On 12/3/20 12:01 PM, Halil Pasic wrote:
On Thu, 3 Dec 2020 11:19:07 +0100
Cornelia Huck wrote:
@@ -1095,7 +1106,7 @@ static int vfio_ap_mdev_group_notifier(struct
notifier_block *nb,
matrix_mdev = container_of(nb, struct ap_matrix_mdev, group_notifier);
if (!data) {
-
On Wed, 2 Dec 2020 18:41:01 -0500
Tony Krowiak wrote:
> The vfio_ap device driver registers a group notifier with VFIO when the
> file descriptor for a VFIO mediated device for a KVM guest is opened to
> receive notification that the KVM pointer is set (VFIO_GROUP_NOTIFY_SET_KVM
> event). When
On Thu, 3 Dec 2020 11:19:07 +0100
Cornelia Huck wrote:
> > @@ -1095,7 +1106,7 @@ static int vfio_ap_mdev_group_notifier(struct
> > notifier_block *nb,
> > matrix_mdev = container_of(nb, struct ap_matrix_mdev, group_notifier);
> >
> > if (!data) {
> > - matrix_mdev->kvm =
On Wed, 2 Dec 2020 18:41:01 -0500
Tony Krowiak wrote:
> The vfio_ap device driver registers a group notifier with VFIO when the
> file descriptor for a VFIO mediated device for a KVM guest is opened to
> receive notification that the KVM pointer is set (VFIO_GROUP_NOTIFY_SET_KVM
> event). When
The vfio_ap device driver registers a group notifier with VFIO when the
file descriptor for a VFIO mediated device for a KVM guest is opened to
receive notification that the KVM pointer is set (VFIO_GROUP_NOTIFY_SET_KVM
event). When the KVM pointer is set, the vfio_ap driver stashes the pointer
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