mirror of
https://github.com/mii443/qemu.git
synced 2025-08-26 08:59:36 +00:00
A vfio-ccw device may provide an async command subregion for issuing halt/clear subchannel requests. If it is present, use it for sending halt/clear request to the device; if not, fall back to emulation (as done today). Reviewed-by: Farhan Ali <alifm@linux.ibm.com> Message-Id: <20190613092542.2834-1-cohuck@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>