[PATCH 0/7] s390: vfio-ap: dynamic configuration support

Tony Krowiak
2019-04-11T21:03:40Z

This patch series extends the crypto adapter pass-through support to
provide safeguards against inadvertent sharing of AP resources between
guests and/or the host, and to implement more of the s390 AP
architecture related to provisioning and dynamic configuration of
AP resources.

Tony Krowiak (7):
s390: zcrypt: driver callback to indicate resource in use
s390: vfio-ap: implement in-use callback for vfio_ap driver
s390: vfio-ap: allow assignment of unavailable AP resources to mdev
device
s390: vfio-ap: allow hot plug/unplug of AP resources using mdev device
s390: vfio-ap: wait for queue empty on queue reset
s390: vfio-ap: handle dynamic config/deconfig of AP adapter
s390: vfio-ap: update documentation

Documentation/s390/vfio-ap.txt | 147 +++++++++++----
arch/s390/include/asm/kvm_host.h | 2 +
arch/s390/kvm/kvm-s390.c | 37 ++++
drivers/s390/crypto/ap_bus.c | 138 ++++++++++++++-
drivers/s390/crypto/ap_bus.h | 3 +
drivers/s390/crypto/vfio_ap_drv.c | 39 +++-
drivers/s390/crypto/vfio_ap_ops.c | 324 +++++++++++++++-------------------
drivers/s390/crypto/vfio_ap_private.h | 2 +
8 files changed, 471 insertions(+), 221 deletions(-)

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2.7.4