Eric Farman 61f3a16b9d vfio/ccw: allocate/populate the guest idal
Today, we allocate memory for a list of IDAWs, and if the CCW
being processed contains an IDAL we read that data from the guest
into that space. We then copy each IDAW into the pa_iova array,
or fabricate that pa_iova array with a list of addresses based
on a direct-addressed CCW.

Combine the reading of the guest IDAL with the creation of a
pseudo-IDAL for direct-addressed CCWs, so that both CCW types
have a "guest" IDAL that can be populated straight into the
pa_iova array.

Signed-off-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:09 +01:00
..
2022-05-11 14:40:57 +02:00
2021-06-28 11:18:28 +02:00
2021-07-21 11:53:42 +02:00
2021-06-07 17:07:01 +02:00
2022-11-10 11:11:25 -07:00
2022-12-15 13:12:15 -08:00