linux/drivers/s390
Tony Krowiak c44ce57924 s390/vfio-ap: improve reaction to response code 07 from PQAP(AQIC) command
Let's improve the vfio_ap driver's reaction to reception of response code
07 from the PQAP(AQIC) command when enabling interrupts on behalf of a
guest:

* Unregister the guest's ISC before the pages containing the notification
  indicator bytes are unpinned.

* Capture the return code from the kvm_s390_gisc_unregister function and
  log a DBF warning if it fails.

Suggested-by: Matthew Rosato <mjrosato@linux.ibm.com>
Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Link: https://lore.kernel.org/r/20231109164427.460493-4-akrowiak@linux.ibm.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
2023-11-30 16:24:23 +01:00
..
block s390/dasd: Convert to bdev_open_by_path() 2023-10-28 13:29:18 +02:00
char s390/sclp: replace deprecated strncpy with strtomem 2023-10-25 15:08:30 +02:00
cio s390 updates for the 6.7 merge window 2023-11-03 10:17:22 -10:00
crypto s390/vfio-ap: improve reaction to response code 07 from PQAP(AQIC) command 2023-11-30 16:24:23 +01:00
net s390/qeth: Fix typo 'weed' in comment 2023-11-07 22:17:20 +00:00
scsi scsi: zfcp: Fix a double put in zfcp_port_enqueue() 2023-09-27 11:31:20 -04:00
virtio s390/airq: remove lsi_mask from airq_struct 2023-08-30 11:03:28 +02:00
Makefile