Re: [PATCH v11 06/14] s390/vfio-ap: introduce shadow APCB

2020-11-13 Thread Tony Krowiak
On 10/28/20 4:11 AM, Halil Pasic wrote: On Thu, 22 Oct 2020 13:12:01 -0400 Tony Krowiak wrote: The APCB is a field within the CRYCB that provides the AP configuration to a KVM guest. Let's introduce a shadow copy of the KVM guest's APCB and maintain it for the lifespan of the guest.

Re: [PATCH v11 06/14] s390/vfio-ap: introduce shadow APCB

2020-10-28 Thread Halil Pasic
On Thu, 22 Oct 2020 13:12:01 -0400 Tony Krowiak wrote: > The APCB is a field within the CRYCB that provides the AP configuration > to a KVM guest. Let's introduce a shadow copy of the KVM guest's APCB and > maintain it for the lifespan of the guest. > > Signed-off-by: Tony Krowiak > --- >

[PATCH v11 06/14] s390/vfio-ap: introduce shadow APCB

2020-10-22 Thread Tony Krowiak
The APCB is a field within the CRYCB that provides the AP configuration to a KVM guest. Let's introduce a shadow copy of the KVM guest's APCB and maintain it for the lifespan of the guest. Signed-off-by: Tony Krowiak --- drivers/s390/crypto/vfio_ap_ops.c | 24 +++-