[libvirt] [PATCH 01/14] qemu: Add QEMU_CAPS_DEVICE_SPAPR_VTY
Andrea Bolognani
abologna at redhat.com
Wed Nov 15 11:50:04 UTC 2017
Up until now we assumed the spapr-vty device would always be
present, which is not very nice. Check for its availability before
using it instead.
Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
src/qemu/qemu_command.c | 6 ++++++
tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.6.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml | 1 +
tests/qemuxml2argvtest.c | 12 ++++++++++++
7 files changed, 24 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 1badadbc2..1e69a150a 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -444,6 +444,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
"vxhs",
"virtio-blk.num-queues",
"machine.pseries.resize-hpt",
+ "spapr-vty",
);
@@ -1671,6 +1672,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
{ "pcie-root-port", QEMU_CAPS_DEVICE_PCIE_ROOT_PORT },
{ "qemu-xhci", QEMU_CAPS_DEVICE_QEMU_XHCI },
{ "spapr-pci-host-bridge", QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE },
+ { "spapr-vty", QEMU_CAPS_DEVICE_SPAPR_VTY },
};
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBalloon[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index f0e2e9016..31abb0768 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -430,6 +430,7 @@ typedef enum {
QEMU_CAPS_VXHS, /* -drive file.driver=vxhs via query-qmp-schema */
QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES, /* virtio-blk-*.num-queues */
QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT, /* -machine pseries,resize-hpt */
+ QEMU_CAPS_DEVICE_SPAPR_VTY, /* -device spapr-vty */
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 56729e498..4c05a5f66 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -10196,6 +10196,12 @@ qemuBuildSerialChrDeviceStr(char **deviceStr,
if (qemuDomainIsPSeries(def)) {
if (serial->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL &&
serial->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO) {
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_SPAPR_VTY)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("spapr-vty not supported in this QEMU binary"));
+ goto error;
+ }
+
virBufferAsprintf(&cmd, "spapr-vty,chardev=char%s",
serial->info.alias);
}
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
index b0ee3f152..b7b80799c 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
@@ -178,6 +178,7 @@
<flag name='vxhs'/>
<flag name='virtio-blk.num-queues'/>
<flag name='machine.pseries.resize-hpt'/>
+ <flag name='spapr-vty'/>
<version>2010000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.10.0)</package>
diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64.xml
index f1c9fc98a..5ff8598fc 100644
--- a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64.xml
@@ -167,6 +167,7 @@
<flag name='vnc-multi-servers'/>
<flag name='chardev-reconnect'/>
<flag name='virtio-gpu.max_outputs'/>
+ <flag name='spapr-vty'/>
<version>2006000</version>
<kvmVersion>0</kvmVersion>
<package></package>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml
index 786cea8ea..e1b0074c9 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml
@@ -173,6 +173,7 @@
<flag name='chardev-reconnect'/>
<flag name='virtio-gpu.max_outputs'/>
<flag name='virtio-blk.num-queues'/>
+ <flag name='spapr-vty'/>
<version>2009000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.9.0)</package>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index 1bedc6874..632c59b7b 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -1753,50 +1753,62 @@ mymain(void)
DO_TEST_PARSE_ERROR("seclabel-device-duplicates", NONE);
DO_TEST("pseries-basic",
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST("pseries-vio",
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST("pseries-usb-default",
QEMU_CAPS_NODEFCONFIG,
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_PIIX3_USB_UHCI,
QEMU_CAPS_PCI_OHCI,
QEMU_CAPS_PCI_MULTIFUNCTION);
DO_TEST("pseries-usb-multi",
QEMU_CAPS_NODEFCONFIG,
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_PIIX3_USB_UHCI,
QEMU_CAPS_PCI_OHCI,
QEMU_CAPS_PCI_MULTIFUNCTION);
DO_TEST("pseries-vio-user-assigned",
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST_PARSE_ERROR("pseries-vio-address-clash",
QEMU_CAPS_NODEFCONFIG);
DO_TEST("pseries-nvram", QEMU_CAPS_DEVICE_NVRAM);
DO_TEST("pseries-usb-kbd", QEMU_CAPS_PCI_OHCI,
QEMU_CAPS_DEVICE_USB_KBD,
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST("pseries-cpu-exact",
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST_PARSE_ERROR("pseries-no-parallel",
QEMU_CAPS_NODEFCONFIG);
qemuTestSetHostArch(driver.caps, VIR_ARCH_PPC64);
DO_TEST("pseries-cpu-compat", QEMU_CAPS_KVM,
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST("pseries-cpu-le", QEMU_CAPS_KVM,
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST_FAILURE("pseries-cpu-compat-power9", QEMU_CAPS_KVM);
qemuTestSetHostCPU(driver.caps, cpuPower9);
DO_TEST("pseries-cpu-compat-power9",
QEMU_CAPS_KVM,
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
qemuTestSetHostCPU(driver.caps, NULL);
qemuTestSetHostArch(driver.caps, VIR_ARCH_NONE);
DO_TEST("pseries-panic-missing",
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST("pseries-panic-no-address",
+ QEMU_CAPS_DEVICE_SPAPR_VTY,
QEMU_CAPS_NODEFCONFIG);
DO_TEST_FAILURE("pseries-panic-address",
QEMU_CAPS_NODEFCONFIG);
--
2.13.6
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