aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNico Boehr <[email protected]>2022-11-18 11:04:29 +0100
committerJanosch Frank <[email protected]>2022-11-23 09:06:50 +0000
commitdbec280045f8ca568de2a88ac4712a35f82f2cb1 (patch)
tree3956fe5fb89285c26a8600c484036f7f5088c430
parentcc726886079febfa2384d77486d7f3a11f951ea9 (diff)
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: Nico Boehr <[email protected]> Reviewed-by: Halil Pasic <[email protected]> Reviewed-by: Claudio Imbrenda <[email protected]> Link: https://lore.kernel.org/r/[email protected] Message-Id: <[email protected]> Signed-off-by: Janosch Frank <[email protected]>
-rw-r--r--drivers/s390/crypto/vfio_ap_ops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 0b4cc8c597ae..205a00105858 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 = virt_to_phys(gisa) >> 4;
status = ap_aqic(q->apqn, aqic_gisa, h_nib);
switch (status.response_code) {