static int
bhyveCollectPCIAddress(virDomainDefPtr def ATTRIBUTE_UNUSED,
virDomainDeviceDefPtr device ATTRIBUTE_UNUSED,
virDomainDeviceInfoPtr info,
void *opaque)
{
int ret = -1;
if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_DRIVE)
return 0;
virDomainPCIAddressSetPtr addrs = opaque;
virPCIDeviceAddressPtr addr = &info->addr.pci;
if (addr->domain == 0 && addr->bus == 0) {
if (addr->slot == 0) {
return 0;
} else if (addr->slot == 1) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("PCI bus 0 slot 1 is reserved for the implicit "
"LPC PCI-ISA bridge"));
return -1;
}
}
if (virDomainPCIAddressReserveAddr(addrs, addr,
VIR_PCI_CONNECT_TYPE_PCI_DEVICE) < 0) {
goto cleanup;
}
ret = 0;
cleanup:
return ret;
}
int
virDomainPCIAddressReserveSlot(virDomainPCIAddressSetPtr addrs,
virDevicePCIAddressPtr addr,
virDomainPCIConnectFlags flags)
{
return virDomainPCIAddressReserveAddr(addrs, addr, flags, true, false);
}
static int
bhyveAssignDevicePCISlots(virDomainDefPtr def,
virDomainPCIAddressSetPtr addrs)
{
size_t i;
virPCIDeviceAddress lpc_addr;
/* explicitly reserve slot 1 for LPC-ISA bridge */
memset(&lpc_addr, 0, sizeof(lpc_addr));
lpc_addr.slot = 0x1;
if (virDomainPCIAddressReserveAddr(addrs, &lpc_addr,
VIR_PCI_CONNECT_TYPE_PCI_DEVICE) < 0) {
goto error;
}
for (i = 0; i < def->ncontrollers; i++) {
if ((def->controllers[i]->type == VIR_DOMAIN_CONTROLLER_TYPE_PCI) ||
(def->controllers[i]->type == VIR_DOMAIN_CONTROLLER_TYPE_SATA) ||
((def->controllers[i]->type == VIR_DOMAIN_CONTROLLER_TYPE_USB) &&
(def->controllers[i]->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_NEC_XHCI))) {
if (def->controllers[i]->model == VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT ||
!virDeviceInfoPCIAddressWanted(&def->controllers[i]->info))
continue;
if (virDomainPCIAddressReserveNextAddr(addrs,
&def->controllers[i]->info,
VIR_PCI_CONNECT_TYPE_PCI_DEVICE,
-1) < 0)
goto error;
}
}
for (i = 0; i < def->nnets; i++) {
if (!virDeviceInfoPCIAddressWanted(&def->nets[i]->info))
continue;
if (virDomainPCIAddressReserveNextAddr(addrs,
&def->nets[i]->info,
VIR_PCI_CONNECT_TYPE_PCI_DEVICE,
-1) < 0)
goto error;
}
for (i = 0; i < def->ndisks; i++) {
/* We only handle virtio disk addresses as SATA disks are
* attached to a controller and don't have their own PCI
* addresses */
if (def->disks[i]->bus != VIR_DOMAIN_DISK_BUS_VIRTIO)
continue;
if (def->disks[i]->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI &&
!virPCIDeviceAddressIsEmpty(&def->disks[i]->info.addr.pci))
continue;
if (virDomainPCIAddressReserveNextAddr(addrs, &def->disks[i]->info,
VIR_PCI_CONNECT_TYPE_PCI_DEVICE,
-1) < 0)
goto error;
}
for (i = 0; i < def->nvideos; i++) {
if (!virDeviceInfoPCIAddressWanted(&def->videos[i]->info))
continue;
if (virDomainPCIAddressReserveNextAddr(addrs,
&def->videos[i]->info,
VIR_PCI_CONNECT_TYPE_PCI_DEVICE,
-1) < 0)
goto error;
}
return 0;
error:
return -1;
}
