On Mon, May 11, 2015 at 05:26:09PM +0200, Michal Privoznik wrote:
https://bugzilla.redhat.com/show_bug.cgi?id=998813
Implementation is pretty straight-forward. Of course, not all qemus out there supports the device, so new capability is introduced and checked prior each use of the device.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com> --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 18 ++++++++++++++++++ tests/qemucapabilitiesdata/caps_1.3.1-1.caps | 1 + tests/qemucapabilitiesdata/caps_1.4.2-1.caps | 1 + tests/qemucapabilitiesdata/caps_1.5.3-1.caps | 1 + tests/qemucapabilitiesdata/caps_1.6.0-1.caps | 1 + tests/qemucapabilitiesdata/caps_1.6.50-1.caps | 1 + tests/qemucapabilitiesdata/caps_2.1.1-1.caps | 1 + .../qemuxml2argv-pci-serial-dev-chardev.args | 7 +++++++ tests/qemuxml2argvtest.c | 3 +++ 11 files changed, 37 insertions(+) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-pci-serial-dev-chardev.args
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 25c15bf..d7bb443 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -281,6 +281,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "pc-dimm",
"machine-vmport-opt", /* 185 */ + "pci-serial", );
@@ -1537,6 +1538,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = { { "iothread", QEMU_CAPS_OBJECT_IOTHREAD}, { "ivshmem", QEMU_CAPS_DEVICE_IVSHMEM }, { "pc-dimm", QEMU_CAPS_DEVICE_PC_DIMM }, + { "pci-serial", QEMU_CAPS_DEVICE_PCI_SERIAL }, };
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBlk[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 81557b7..a2edf82 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -225,6 +225,7 @@ typedef enum { QEMU_CAPS_QXL_VGA_VGAMEM = 183, /* -device qxl-vga.vgamem_mb */ QEMU_CAPS_DEVICE_PC_DIMM = 184, /* pc-dimm device */ QEMU_CAPS_MACHINE_VMPORT_OPT = 185, /* -machine xxx,vmport=on/off/auto */ + QEMU_CAPS_DEVICE_PCI_SERIAL = 186, /* -device pci-serial */
QEMU_CAPS_LAST, /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index fe4622e..938dbca 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -10862,6 +10862,24 @@ qemuBuildSerialChrDeviceStr(char **deviceStr, goto error; } break; + + case VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_PCI: + if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PCI_SERIAL)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("pci-serial is not supported with this QEMU binary")); + goto error; + } + + if (serial->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE && + serial->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("pci-serial requires address of pci type")); + goto error; + } + + if (qemuBuildDeviceAddressStr(&cmd, def, &serial->info, qemuCaps) < 0) + goto error; + break; } }
You also ned to change qemuAssignDevicePCISlots(virDomainDefPtr def, virDomainPCIAddressSetPtr addrs) { .... for (i = 0; i < def->nserials; i++) { /* Nada - none are PCI based (yet) */ } Since the comment is clearly wrong now :-) Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|