[PATCH v1] s390/vfio-ap: GISA: sort out physical vs virtual pointers usage

[Nico Boehr <nrb@linux.ibm.com>]

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

Signed-off-by: Nico Boehr <nrb@linux.ibm.com>
---
 drivers/s390/crypto/vfio_ap_ops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 0b4cc8c597ae..20859cabbced 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -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 = (uint64_t)virt_to_phys(gisa) >> 4;
 
 	status = ap_aqic(q->apqn, aqic_gisa, h_nib);
 	switch (status.response_code) {
-- 
2.37.3