Re: [PATCH v13 07/15] s390/vfio-ap: introduce shadow APCB

2021-01-14 Thread Tony Krowiak
On 1/11/21 5:50 PM, Halil Pasic wrote: On Tue, 22 Dec 2020 20:15:58 -0500 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 v13 07/15] s390/vfio-ap: introduce shadow APCB

2021-01-11 Thread Halil Pasic
On Tue, 22 Dec 2020 20:15:58 -0500 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 v13 07/15] s390/vfio-ap: introduce shadow APCB

2020-12-22 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 Reviewed-by: Halil Pasic --- drivers/s390/crypto/vfio_ap_ops.c | 15