This series is actually only comprised of a single patch to replace the open coded locks used during VFIO_GROUP_NOTIFY_SET_KVM notification. The first patch is included because it is a pre-req slotted to be merged but is not yet available in the kernel. Tony Krowiak (2): s390/vfio-ap: r/w lock for PQAP interception handler function pointer s390/vfio-ap: replace open coded locks for VFIO_GROUP_NOTIFY_SET_KVM notification arch/s390/include/asm/kvm_host.h | 8 +- arch/s390/kvm/kvm-s390.c | 28 +++++- arch/s390/kvm/priv.c | 10 +- drivers/s390/crypto/vfio_ap_ops.c | 127 +++++++++----------------- drivers/s390/crypto/vfio_ap_private.h | 4 +- 5 files changed, 77 insertions(+), 100 deletions(-) -- 2.30.2