From: liguang <lig.fnst@xxxxxxxxxxxxxx>
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
src/qemu/qemu_command.c | 15 ++++++++++++++-
tests/qemuhelptest.c | 21 ++++++++++++++-------
4 files changed, 31 insertions(+), 8 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index aa381b4..4377e08 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -216,6 +216,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
"ipv6-migration", /* 135 */
"machine-opt",
+ "pci-bridge",
);
struct _virQEMUCaps {
@@ -1357,6 +1358,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
{ "virtio-rng-ccw", QEMU_CAPS_DEVICE_VIRTIO_RNG },
{ "rng-random", QEMU_CAPS_OBJECT_RNG_RANDOM },
{ "rng-egd", QEMU_CAPS_OBJECT_RNG_EGD },
+ { "pci-bridge", QEMU_CAPS_DEVICE_PCI_BRIDGE },
};
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBlk[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index b2dc588..e3bba52 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -176,6 +176,7 @@ enum virQEMUCapsFlags {
QEMU_CAPS_SCSI_MEGASAS = 134, /* -device megasas */
QEMU_CAPS_IPV6_MIGRATION = 135, /* -incoming [::] */
QEMU_CAPS_MACHINE_OPT = 136, /* -machine xxxx*/
+ QEMU_CAPS_DEVICE_PCI_BRIDGE = 137, /* -device pci-bridge */
QEMU_CAPS_LAST, /* this must always be the last item */
};
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index e221c82..7817b13 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1972,7 +1972,9 @@ qemuBuildDeviceAddressStr(virBufferPtr buf,
* When QEMU grows support for > 1 PCI domain, then pci.0 change
* to pciNN.0 where NN is the domain number
*/
- if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_PCI_MULTIBUS))
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PCI_BRIDGE))
+ virBufferAsprintf(buf, ",bus=pci.%u", info->addr.pci.bus);
+ else if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_PCI_MULTIBUS))
virBufferAsprintf(buf, ",bus=pci.0");
else
virBufferAsprintf(buf, ",bus=pci");
@@ -3576,6 +3578,16 @@ qemuBuildControllerDevStr(virDomainDefPtr domainDef,
break;
+ case VIR_DOMAIN_CONTROLLER_TYPE_PCI_BRIDGE:
+ if (def->idx == 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("PCI bridge index should be > 0"));
+ goto error;
+ }
+ virBufferAsprintf(&buf, "pci-bridge,chassis_nr=%d,id=pci.%d",
+ def->idx, def->idx);
+ break;
+
/* We always get an IDE controller, whether we want it or not. */
case VIR_DOMAIN_CONTROLLER_TYPE_IDE:
default:
@@ -5674,6 +5686,7 @@ qemuBuildCommandLine(virConnectPtr conn,
/* We don't add an explicit IDE or FD controller because the
* provided PIIX4 device already includes one. It isn't possible to
* remove the PIIX4. */
+ VIR_DOMAIN_CONTROLLER_TYPE_PCI_BRIDGE,
VIR_DOMAIN_CONTROLLER_TYPE_USB,
VIR_DOMAIN_CONTROLLER_TYPE_SCSI,
VIR_DOMAIN_CONTROLLER_TYPE_SATA,
diff --git a/tests/qemuhelptest.c b/tests/qemuhelptest.c
index 43774f4..f0181ce 100644
--- a/tests/qemuhelptest.c
+++ b/tests/qemuhelptest.c
@@ -397,7 +397,8 @@ mymain(void)
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
- QEMU_CAPS_DEVICE_USB_NET);
+ QEMU_CAPS_DEVICE_USB_NET,
+ QEMU_CAPS_DEVICE_PCI_BRIDGE);
DO_TEST("qemu-kvm-0.12.3", 12003, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
@@ -506,7 +507,8 @@ mymain(void)
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
- QEMU_CAPS_DEVICE_USB_NET);
+ QEMU_CAPS_DEVICE_USB_NET,
+ QEMU_CAPS_DEVICE_PCI_BRIDGE);
DO_TEST("qemu-kvm-0.12.1.2-rhel61", 12001, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
@@ -571,7 +573,8 @@ mymain(void)
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
- QEMU_CAPS_DEVICE_USB_NET);
+ QEMU_CAPS_DEVICE_USB_NET,
+ QEMU_CAPS_DEVICE_PCI_BRIDGE);
DO_TEST("qemu-kvm-0.12.1.2-rhel62-beta", 12001, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
@@ -643,7 +646,8 @@ mymain(void)
QEMU_CAPS_VNC,
QEMU_CAPS_DEVICE_QXL,
QEMU_CAPS_DEVICE_VGA,
- QEMU_CAPS_DEVICE_CIRRUS_VGA);
+ QEMU_CAPS_DEVICE_CIRRUS_VGA,
+ QEMU_CAPS_DEVICE_PCI_BRIDGE);
DO_TEST("qemu-1.0", 1000000, 0, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
@@ -815,7 +819,8 @@ mymain(void)
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DTB,
- QEMU_CAPS_IPV6_MIGRATION);
+ QEMU_CAPS_IPV6_MIGRATION,
+ QEMU_CAPS_DEVICE_PCI_BRIDGE);
DO_TEST("qemu-1.2.0", 1002000, 0, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
@@ -918,7 +923,8 @@ mymain(void)
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DTB,
QEMU_CAPS_SCSI_MEGASAS,
- QEMU_CAPS_IPV6_MIGRATION);
+ QEMU_CAPS_IPV6_MIGRATION,
+ QEMU_CAPS_DEVICE_PCI_BRIDGE);
DO_TEST("qemu-kvm-1.2.0", 1002000, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
@@ -1026,7 +1032,8 @@ mymain(void)
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DTB,
QEMU_CAPS_SCSI_MEGASAS,
- QEMU_CAPS_IPV6_MIGRATION);
+ QEMU_CAPS_IPV6_MIGRATION,
+ QEMU_CAPS_DEVICE_PCI_BRIDGE);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
--
1.8.1.5
--
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