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-rw-r--r--sys/dev/pci/virtio.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/dev/pci/virtio.c b/sys/dev/pci/virtio.c
index 5ea2be72685..8d0a8908c0a 100644
--- a/sys/dev/pci/virtio.c
+++ b/sys/dev/pci/virtio.c
@@ -1,4 +1,4 @@
-/* $NetBSD: virtio.c,v 1.11 2015/10/26 01:44:48 ozaki-r Exp $ */
+/* $NetBSD: virtio.c,v 1.12 2015/10/27 23:08:27 christos Exp $ */
/*
* Copyright (c) 2010 Minoura Makoto.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: virtio.c,v 1.11 2015/10/26 01:44:48 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: virtio.c,v 1.12 2015/10/27 23:08:27 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -341,7 +341,10 @@ virtio_attach(device_t parent, device_t self, void *aux)
sc->sc_pc = pc;
sc->sc_tag = tag;
sc->sc_iot = pa->pa_iot;
- sc->sc_dmat = pa->pa_dmat;
+ if (pci_dma64_available(pa))
+ sc->sc_dmat = pa->pa_dmat64;
+ else
+ sc->sc_dmat = pa->pa_dmat;
sc->sc_config_offset = VIRTIO_CONFIG_DEVICE_CONFIG_NOMSI;
if (pci_mapreg_map(pa, PCI_MAPREG_START, PCI_MAPREG_TYPE_IO, 0,