Re: [PATCH v5 1/1] s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks

2021-03-26 Thread Tony Krowiak
On 3/25/21 4:32 PM, Halil Pasic wrote: On Thu, 25 Mar 2021 08:46:40 -0400 Tony Krowiak wrote: This patch fixes a lockdep splat introduced by commit f21916ec4826 ("s390/vfio-ap: clean up vfio_ap resources when KVM pointer invalidated"). The lockdep splat only occurs when starting a Secure

Re: [PATCH v5 1/1] s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks

2021-03-25 Thread Halil Pasic
On Thu, 25 Mar 2021 08:46:40 -0400 Tony Krowiak wrote: > This patch fixes a lockdep splat introduced by commit f21916ec4826 > ("s390/vfio-ap: clean up vfio_ap resources when KVM pointer invalidated"). > The lockdep splat only occurs when starting a Secure Execution guest. > Crypto virtualization

[PATCH v5 1/1] s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks

2021-03-25 Thread Tony Krowiak
This patch fixes a lockdep splat introduced by commit f21916ec4826 ("s390/vfio-ap: clean up vfio_ap resources when KVM pointer invalidated"). The lockdep splat only occurs when starting a Secure Execution guest. Crypto virtualization (vfio_ap) is not yet supported for SE guests; however, in order