Commit dbec2800 authored by Nico Boehr's avatar Nico Boehr Committed by Janosch Frank
Browse files

s390/vfio-ap: GISA: sort out physical vs virtual pointers usage 



Fix virtual vs physical address confusion (which currently are the same)
for the GISA when enabling the IRQ.

Signed-off-by: default avatarNico Boehr <nrb@linux.ibm.com>
Reviewed-by: default avatarHalil Pasic <pasic@linux.ibm.com>
Reviewed-by: default avatarClaudio Imbrenda <imbrenda@linux.ibm.com>
Link: https://lore.kernel.org/r/20221118100429.70453-1-nrb@linux.ibm.com


Message-Id: <20221118100429.70453-1-nrb@linux.ibm.com>
Signed-off-by: default avatarJanosch Frank <frankja@linux.ibm.com>
parent cc726886

drivers/s390/crypto/vfio_ap_ops.c

+1 −1
Original line number Diff line number Diff line
@@ -429,7 +429,7 @@ static struct ap_queue_status vfio_ap_irq_enable(struct vfio_ap_queue *q, 


	aqic_gisa.isc = nisc;

	aqic_gisa.ir = 1;

	aqic_gisa.gisa = (uint64_t)gisa >> 4;

	aqic_gisa.gisa = virt_to_phys(gisa) >> 4;



	status = ap_aqic(q->apqn, aqic_gisa, h_nib);

	switch (status.response_code) {