From dbec280045f8ca568de2a88ac4712a35f82f2cb1 Mon Sep 17 00:00:00 2001 From: Nico Boehr Date: Fri, 18 Nov 2022 11:04:29 +0100 Subject: 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 Reviewed-by: Halil Pasic Reviewed-by: Claudio Imbrenda 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: Janosch Frank --- drivers/s390/crypto/vfio_ap_ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/s390') 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) { -- cgit v1.2.3