s390x/s390-virtio-ccw: add zpcii-disable machine property
commit59d1ce44396e3ad2330dc3261ff3da7ad3a16184
authorMatthew Rosato <mjrosato@linux.ibm.com>
Fri, 2 Sep 2022 17:27:37 +0000 (2 13:27 -0400)
committerThomas Huth <thuth@redhat.com>
Mon, 26 Sep 2022 15:23:47 +0000 (26 17:23 +0200)
tree40c39918509ee762d7563aa2c270b9018f47fd71
parent9ee8f7e46a7d42ede69a4780200129bf1acb0d01
s390x/s390-virtio-ccw: add zpcii-disable machine property

The zpcii-disable machine property can be used to force-disable the use
of zPCI interpretation facilities for a VM.  By default, this setting
will be off for machine 7.2 and newer.

Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Message-Id: <20220902172737.170349-9-mjrosato@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Fix contextual conflict in ccw_machine_7_1_instance_options()]
Signed-off-by: Thomas Huth <thuth@redhat.com>
hw/s390x/s390-pci-kvm.c
hw/s390x/s390-virtio-ccw.c
include/hw/s390x/s390-virtio-ccw.h
qemu-options.hx
util/qemu-config.c