On 03/13/2019 12:31 PM, Jason J. Herne wrote:
Introduce a library function for executing format-0 and format-1 channel programs and waiting for their completion before continuing execution. Add cu_type() to channel io library. This will be used to query control unit type which is used to determine if we are booting a virtio device or a real dasd device. Signed-off-by: Jason J. Herne<jjhe...@linux.ibm.com> Reviewed-by: Cornelia Huck<coh...@redhat.com> --- pc-bios/s390-ccw/cio.c | 144 ++++++++++++++++++++++++++++++++++++++++++++ pc-bios/s390-ccw/cio.h | 130 ++++++++++++++++++++++++++++++++++++++- pc-bios/s390-ccw/s390-ccw.h | 1 + pc-bios/s390-ccw/start.S | 29 +++++++++ 4 files changed, 301 insertions(+), 3 deletions(-)
Reviewed-by: Farhan Ali <al...@linux.ibm.com>