diff options
Diffstat (limited to 'hw/xen/xen_pt.c')
| -rw-r--r-- | hw/xen/xen_pt.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c index f1f3a3727c..5539d56c3a 100644 --- a/hw/xen/xen_pt.c +++ b/hw/xen/xen_pt.c @@ -59,7 +59,7 @@ #include "hw/pci/pci.h" #include "hw/xen/xen.h" #include "hw/i386/pc.h" -#include "hw/xen/xen_backend.h" +#include "hw/xen/xen-legacy-backend.h" #include "xen_pt.h" #include "qemu/range.h" #include "exec/address-spaces.h" @@ -847,6 +847,12 @@ static void xen_pt_realize(PCIDevice *d, Error **errp) } machine_irq = s->real_device.irq; + if (machine_irq == 0) { + XEN_PT_LOG(d, "machine irq is 0\n"); + cmd |= PCI_COMMAND_INTX_DISABLE; + goto out; + } + rc = xc_physdev_map_pirq(xen_xc, xen_domid, machine_irq, &pirq); if (rc < 0) { error_setg_errno(errp, errno, "Mapping machine irq %u to" |