Re: [libvirt] [PATCH 1/1] Clear PIIX3/PIIX4_USB capabilities for non-X86 platforms

From: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; Currently, PIIX3/PIIX4_USB capabilities are enabled for other platforms. Actually, it is only supported for X86. So this patch is to clear the capabilities for non-X86 platforms. Signed-off-by: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; --- src/conf/domain_conf.c | 1 + src/qemu/qemu_capabilities.c | 3 +++ src/qemu/qemu_command.c | 2 ++ 3 files changed, 6 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 995cf0c..d57334a 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -10453,6 +10453,7 @@ virDomainDefParseXML(virCapsPtr caps, VIR_FREE(nodes); /* If graphics are enabled, there's an implicit PS2 mouse */ + /* Todo: Add implicit USB mouse and keyboard for ppc64 */ if (def->ngraphics > 0) { virDomainInputDefPtr input; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 40022c1..ef5c69a 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1307,8 +1307,11 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = { { "hda-micro", QEMU_CAPS_HDA_MICRO }, { "ccid-card-emulated", QEMU_CAPS_CCID_EMULATED }, { "ccid-card-passthru", QEMU_CAPS_CCID_PASSTHRU }, +#if defined (__x86_64__) || \ + defined (__i386__) { "piix3-usb-uhci", QEMU_CAPS_PIIX3_USB_UHCI }, { "piix4-usb-uhci", QEMU_CAPS_PIIX4_USB_UHCI }, +#endif { "usb-ehci", QEMU_CAPS_USB_EHCI }, { "ich9-usb-ehci1", QEMU_CAPS_ICH9_USB_EHCI1 }, { "vt82c686b-usb-uhci", QEMU_CAPS_VT82C686B_USB_UHCI }, diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 1c9bfc9..0b18be0 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5784,6 +5784,8 @@ qemuBuildCommandLine(virConnectPtr conn, } else if (cont->type == VIR_DOMAIN_CONTROLLER_TYPE_USB && cont->model == -1 && !virQEMUCapsGet(qemuCaps, QEMU_CAPS_PIIX3_USB_UHCI)) { + /* usblegacy is used for ppc64 temporarily */ + /* Todo: support -device xxx on ppc64 platform */ if (usblegacy) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Multiple legacy USB controllers are " -- 1.7.10.1