[libvirt] [PATCH 6/8] qemu: Add capability for the HTM pSeries feature
Andrea Bolognani
abologna at redhat.com
Fri Mar 9 15:07:52 UTC 2018
This is the first capability that depends on an object property,
so we need to introduce a couple new functions at the same time.
Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
src/qemu/qemu_capabilities.c | 38 +++++
src/qemu/qemu_capabilities.h | 1 +
src/qemu/qemu_monitor.c | 13 ++
src/qemu/qemu_monitor.h | 3 +
src/qemu/qemu_monitor_json.c | 10 ++
src/qemu/qemu_monitor_json.h | 5 +
.../caps_2.12.0-gicv2.aarch64.replies | 24 ++-
.../caps_2.12.0-gicv2.aarch64.xml | 2 +-
.../caps_2.12.0-gicv3.aarch64.replies | 24 ++-
.../caps_2.12.0-gicv3.aarch64.xml | 2 +-
.../qemucapabilitiesdata/caps_2.12.0.ppc64.replies | 170 ++++++++++++++++++++-
tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml | 3 +-
.../caps_2.12.0.x86_64.replies | 30 ++--
tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 2 +-
14 files changed, 289 insertions(+), 38 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 83ec8a67d5..0165de0407 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -460,6 +460,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
"machine.pseries.max-cpu-compat",
"dump-completed",
"qom-list-properties",
+ "machine.pseries.cap-htm",
);
@@ -1950,6 +1951,21 @@ static struct virQEMUCapsObjectTypeProps virQEMUCapsDeviceProps[] = {
QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE },
};
+/* Object properties.
+ *
+ * The following can be probed using the qom-list-properties QMP command
+ */
+
+static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsSPAPRMachine[] = {
+ { "cap-htm", QEMU_CAPS_MACHINE_PSERIES_CAP_HTM },
+};
+
+static struct virQEMUCapsObjectTypeProps virQEMUCapsObjectProps[] = {
+ { "spapr-machine", virQEMUCapsObjectPropsSPAPRMachine,
+ ARRAY_CARDINALITY(virQEMUCapsObjectPropsSPAPRMachine),
+ -1 },
+};
+
/* see documentation for virQEMUCapsQMPSchemaGetByPath for the query format */
static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
{ "blockdev-add/arg-type/options/+gluster/debug-level", QEMU_CAPS_GLUSTER_DEBUG_LEVEL},
@@ -2876,6 +2892,28 @@ virQEMUCapsProbeQMPObjects(virQEMUCapsPtr qemuCaps,
virStringListFreeCount(values, nvalues);
}
+ /* If the qom-list-properties QMP command is available, then we
+ * can probe objects in addition to devices */
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_QOM_LIST_PROPERTIES)) {
+ for (i = 0; i < ARRAY_CARDINALITY(virQEMUCapsObjectProps); i++) {
+ const char *type = virQEMUCapsObjectProps[i].type;
+ int cap = virQEMUCapsObjectProps[i].capsCondition;
+
+ if (cap >= 0 && !virQEMUCapsGet(qemuCaps, cap))
+ continue;
+
+ if ((nvalues = qemuMonitorGetObjectProps(mon,
+ type,
+ &values)) < 0)
+ return -1;
+ virQEMUCapsProcessStringFlags(qemuCaps,
+ virQEMUCapsObjectProps[i].nprops,
+ virQEMUCapsObjectProps[i].props,
+ nvalues, values);
+ virStringListFreeCount(values, nvalues);
+ }
+ }
+
/* Prefer -chardev spicevmc (detected earlier) over -device spicevmc */
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_CHARDEV_SPICEVMC))
virQEMUCapsClear(qemuCaps, QEMU_CAPS_DEVICE_SPICEVMC);
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index ce07dfd6b1..62a1138130 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -445,6 +445,7 @@ typedef enum {
QEMU_CAPS_MACHINE_PSERIES_MAX_CPU_COMPAT, /* -machine pseries,max-cpu-compat= */
QEMU_CAPS_DUMP_COMPLETED, /* DUMP_COMPLETED event */
QEMU_CAPS_QOM_LIST_PROPERTIES, /* qom-list-properties QMP command */
+ QEMU_CAPS_MACHINE_PSERIES_CAP_HTM, /* -machine pseries,cap-htm= */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 8ec759fe3f..6e43d268e1 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -3954,6 +3954,19 @@ qemuMonitorGetDeviceProps(qemuMonitorPtr mon,
}
+int
+qemuMonitorGetObjectProps(qemuMonitorPtr mon,
+ const char *type,
+ char ***props)
+{
+ VIR_DEBUG("type=%s props=%p", type, props);
+
+ QEMU_CHECK_MONITOR_JSON(mon);
+
+ return qemuMonitorJSONGetObjectProps(mon, type, props);
+}
+
+
char *
qemuMonitorGetTargetArch(qemuMonitorPtr mon)
{
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 26074ef7dd..e83e49cd51 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1097,6 +1097,9 @@ int qemuMonitorGetObjectTypes(qemuMonitorPtr mon,
int qemuMonitorGetDeviceProps(qemuMonitorPtr mon,
const char *type,
char ***props);
+int qemuMonitorGetObjectProps(qemuMonitorPtr mon,
+ const char *type,
+ char ***props);
char *qemuMonitorGetTargetArch(qemuMonitorPtr mon);
int qemuMonitorNBDServerStart(qemuMonitorPtr mon,
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 141873a705..bb7e6e12e7 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -6139,6 +6139,16 @@ qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
}
+int
+qemuMonitorJSONGetObjectProps(qemuMonitorPtr mon,
+ const char *type,
+ char ***props)
+{
+ return qemuMonitorJSONGetProps(mon, type, props,
+ "qom-list-properties");
+}
+
+
char *
qemuMonitorJSONGetTargetArch(qemuMonitorPtr mon)
{
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index 4a1da725d1..2ce208845a 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -445,6 +445,11 @@ int qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
const char *type,
char ***props)
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
+int qemuMonitorJSONGetObjectProps(qemuMonitorPtr mon,
+ const char *type,
+ char ***props)
+ ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
+
char *qemuMonitorJSONGetTargetArch(qemuMonitorPtr mon);
int qemuMonitorJSONNBDServerStart(qemuMonitorPtr mon,
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies
index 9b1ed887e9..1a328d6bce 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies
+++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies
@@ -5208,6 +5208,14 @@
"id": "libvirt-35"
}
+{
+ "id": "libvirt-36",
+ "error": {
+ "class": "DeviceNotFound",
+ "desc": "Class 'spapr-machine' not found"
+ }
+}
+
{
"return": [
{
@@ -5497,7 +5505,7 @@
"cpu-max": 1
}
],
- "id": "libvirt-36"
+ "id": "libvirt-37"
}
{
@@ -5668,20 +5676,20 @@
"static": false
}
],
- "id": "libvirt-37"
+ "id": "libvirt-38"
}
{
"return": [
],
- "id": "libvirt-38"
+ "id": "libvirt-39"
}
{
"return": [
"emulator"
],
- "id": "libvirt-39"
+ "id": "libvirt-40"
}
{
@@ -6838,7 +6846,7 @@
"option": "drive"
}
],
- "id": "libvirt-40"
+ "id": "libvirt-41"
}
{
@@ -6896,7 +6904,7 @@
"capability": "x-multifd"
}
],
- "id": "libvirt-41"
+ "id": "libvirt-42"
}
{
@@ -16953,7 +16961,7 @@
"meta-type": "object"
}
],
- "id": "libvirt-42"
+ "id": "libvirt-43"
}
{
@@ -16969,7 +16977,7 @@
"kernel": true
}
],
- "id": "libvirt-43"
+ "id": "libvirt-44"
}
{
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml
index 9c4e40973b..dab701b726 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml
@@ -190,7 +190,7 @@
<flag name='qom-list-properties'/>
<version>2011050</version>
<kvmVersion>0</kvmVersion>
- <microcodeVersion>315524</microcodeVersion>
+ <microcodeVersion>315645</microcodeVersion>
<package> (v2.11.0-2110-gf6d81cd)</package>
<arch>aarch64</arch>
<cpu type='kvm' name='pxa262'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies
index 9a12b14569..6a4302f2e0 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies
+++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies
@@ -5208,6 +5208,14 @@
"id": "libvirt-35"
}
+{
+ "id": "libvirt-36",
+ "error": {
+ "class": "DeviceNotFound",
+ "desc": "Class 'spapr-machine' not found"
+ }
+}
+
{
"return": [
{
@@ -5497,7 +5505,7 @@
"cpu-max": 1
}
],
- "id": "libvirt-36"
+ "id": "libvirt-37"
}
{
@@ -5668,20 +5676,20 @@
"static": false
}
],
- "id": "libvirt-37"
+ "id": "libvirt-38"
}
{
"return": [
],
- "id": "libvirt-38"
+ "id": "libvirt-39"
}
{
"return": [
"emulator"
],
- "id": "libvirt-39"
+ "id": "libvirt-40"
}
{
@@ -6838,7 +6846,7 @@
"option": "drive"
}
],
- "id": "libvirt-40"
+ "id": "libvirt-41"
}
{
@@ -6896,7 +6904,7 @@
"capability": "x-multifd"
}
],
- "id": "libvirt-41"
+ "id": "libvirt-42"
}
{
@@ -16953,7 +16961,7 @@
"meta-type": "object"
}
],
- "id": "libvirt-42"
+ "id": "libvirt-43"
}
{
@@ -16969,7 +16977,7 @@
"kernel": false
}
],
- "id": "libvirt-43"
+ "id": "libvirt-44"
}
{
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml
index 06e0068cbd..d14c7948b4 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml
@@ -190,7 +190,7 @@
<flag name='qom-list-properties'/>
<version>2011050</version>
<kvmVersion>0</kvmVersion>
- <microcodeVersion>315524</microcodeVersion>
+ <microcodeVersion>315645</microcodeVersion>
<package> (v2.11.0-2110-gf6d81cd)</package>
<arch>aarch64</arch>
<cpu type='kvm' name='pxa262'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies
index 0ccf0ad403..e941e59995 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies
@@ -5279,6 +5279,162 @@
"id": "libvirt-36"
}
+{
+ "return": [
+ {
+ "name": "graphics",
+ "description": "Set on/off to enable/disable graphics emulation",
+ "type": "bool"
+ },
+ {
+ "name": "phandle-start",
+ "description": "The first phandle ID we may generate dynamically",
+ "type": "int"
+ },
+ {
+ "name": "dump-guest-core",
+ "description": "Include guest memory in a core dump",
+ "type": "bool"
+ },
+ {
+ "name": "kernel-irqchip",
+ "description": "Configure KVM in-kernel irqchip",
+ "type": "on|off|split"
+ },
+ {
+ "name": "accel",
+ "description": "Accelerator list",
+ "type": "string"
+ },
+ {
+ "name": "append",
+ "description": "Linux kernel command line",
+ "type": "string"
+ },
+ {
+ "name": "dumpdtb",
+ "description": "Dump current dtb to a file and quit",
+ "type": "string"
+ },
+ {
+ "name": "igd-passthru",
+ "description": "Set on/off to enable/disable igd passthrou",
+ "type": "bool"
+ },
+ {
+ "name": "dt-compatible",
+ "description": "Overrides the \"compatible\" property of the dt root node",
+ "type": "string"
+ },
+ {
+ "name": "kernel",
+ "description": "Linux kernel image file",
+ "type": "string"
+ },
+ {
+ "name": "usb",
+ "description": "Set on/off to enable/disable usb",
+ "type": "bool"
+ },
+ {
+ "name": "suppress-vmdesc",
+ "description": "Set on to disable self-describing migration",
+ "type": "bool"
+ },
+ {
+ "name": "dtb",
+ "description": "Linux kernel device tree file",
+ "type": "string"
+ },
+ {
+ "name": "firmware",
+ "description": "Firmware image",
+ "type": "string"
+ },
+ {
+ "name": "mem-merge",
+ "description": "Enable/disable memory merge support",
+ "type": "bool"
+ },
+ {
+ "name": "initrd",
+ "description": "Linux initial ramdisk file",
+ "type": "string"
+ },
+ {
+ "name": "enforce-config-section",
+ "description": "Set on to enforce configuration section migration",
+ "type": "bool"
+ },
+ {
+ "name": "kvm-shadow-mem",
+ "description": "KVM shadow MMU size",
+ "type": "int"
+ },
+ {
+ "name": "cap-ibs",
+ "description": "Indirect Branch Speculation (broken, fixed-ibs, fixed-ccd)",
+ "type": "string"
+ },
+ {
+ "name": "cap-cfpc",
+ "description": "Cache Flush on Privilege Change (broken, workaround, fixed)",
+ "type": "string"
+ },
+ {
+ "name": "cap-sbbc",
+ "description": "Speculation Barrier Bounds Checking (broken, workaround, fixed)",
+ "type": "string"
+ },
+ {
+ "name": "cap-dfp",
+ "description": "Allow Decimal Floating Point (DFP)",
+ "type": "bool"
+ },
+ {
+ "name": "cap-htm",
+ "description": "Allow Hardware Transactional Memory (HTM)",
+ "type": "bool"
+ },
+ {
+ "name": "cap-vsx",
+ "description": "Allow Vector Scalar Extensions (VSX)",
+ "type": "bool"
+ },
+ {
+ "name": "cap-ibs",
+ "description": "Indirect Branch Speculation (broken, fixed-ibs, fixed-ccd)",
+ "type": "string"
+ },
+ {
+ "name": "cap-cfpc",
+ "description": "Cache Flush on Privilege Change (broken, workaround, fixed)",
+ "type": "string"
+ },
+ {
+ "name": "cap-sbbc",
+ "description": "Speculation Barrier Bounds Checking (broken, workaround, fixed)",
+ "type": "string"
+ },
+ {
+ "name": "cap-dfp",
+ "description": "Allow Decimal Floating Point (DFP)",
+ "type": "bool"
+ },
+ {
+ "name": "cap-htm",
+ "description": "Allow Hardware Transactional Memory (HTM)",
+ "type": "bool"
+ },
+ {
+ "name": "cap-vsx",
+ "description": "Allow Vector Scalar Extensions (VSX)",
+ "type": "bool"
+ }
+ ],
+ "id": "libvirt-37"
+}
+
{
"return": [
{
@@ -5414,7 +5570,7 @@
"cpu-max": 1
}
],
- "id": "libvirt-37"
+ "id": "libvirt-38"
}
{
@@ -7610,20 +7766,20 @@
"static": false
}
],
- "id": "libvirt-38"
+ "id": "libvirt-39"
}
{
"return": [
],
- "id": "libvirt-39"
+ "id": "libvirt-40"
}
{
"return": [
"emulator"
],
- "id": "libvirt-40"
+ "id": "libvirt-41"
}
{
@@ -8775,7 +8931,7 @@
"option": "drive"
}
],
- "id": "libvirt-41"
+ "id": "libvirt-42"
}
{
@@ -8833,7 +8989,7 @@
"capability": "x-multifd"
}
],
- "id": "libvirt-42"
+ "id": "libvirt-43"
}
{
@@ -18890,7 +19046,7 @@
"meta-type": "object"
}
],
- "id": "libvirt-43"
+ "id": "libvirt-44"
}
{
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index a0df689c25..0a2b64e157 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -186,9 +186,10 @@
<flag name='machine.pseries.max-cpu-compat'/>
<flag name='dump-completed'/>
<flag name='qom-list-properties'/>
+ <flag name='machine.pseries.cap-htm'/>
<version>2011050</version>
<kvmVersion>0</kvmVersion>
- <microcodeVersion>393199</microcodeVersion>
+ <microcodeVersion>397043</microcodeVersion>
<package> (v2.11.0-2110-gf6d81cd)</package>
<arch>ppc64</arch>
<cpu type='kvm' name='default'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies
index c161dd006b..c06bafa4ba 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies
@@ -4609,6 +4609,14 @@
"id": "libvirt-39"
}
+{
+ "id": "libvirt-40",
+ "error": {
+ "class": "DeviceNotFound",
+ "desc": "Class 'spapr-machine' not found"
+ }
+}
+
{
"return": [
{
@@ -4815,7 +4823,7 @@
"cpu-max": 255
}
],
- "id": "libvirt-40"
+ "id": "libvirt-41"
}
{
@@ -5329,7 +5337,7 @@
"migration-safe": true
}
],
- "id": "libvirt-41"
+ "id": "libvirt-42"
}
{
@@ -5337,7 +5345,7 @@
"tpm-crb",
"tpm-tis"
],
- "id": "libvirt-42"
+ "id": "libvirt-43"
}
{
@@ -5345,7 +5353,7 @@
"passthrough",
"emulator"
],
- "id": "libvirt-43"
+ "id": "libvirt-44"
}
{
@@ -6636,7 +6644,7 @@
"option": "drive"
}
],
- "id": "libvirt-44"
+ "id": "libvirt-45"
}
{
@@ -6694,7 +6702,7 @@
"capability": "x-multifd"
}
],
- "id": "libvirt-45"
+ "id": "libvirt-46"
}
{
@@ -16751,7 +16759,7 @@
"meta-type": "object"
}
],
- "id": "libvirt-46"
+ "id": "libvirt-47"
}
{
@@ -16939,7 +16947,7 @@
}
}
},
- "id": "libvirt-47"
+ "id": "libvirt-48"
}
{
@@ -17192,7 +17200,7 @@
}
}
},
- "id": "libvirt-48"
+ "id": "libvirt-49"
}
{
@@ -17380,7 +17388,7 @@
}
}
},
- "id": "libvirt-49"
+ "id": "libvirt-50"
}
{
@@ -17633,7 +17641,7 @@
}
}
},
- "id": "libvirt-50"
+ "id": "libvirt-51"
}
{
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index fbdde1733f..dd910853f4 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -231,7 +231,7 @@
<flag name='qom-list-properties'/>
<version>2011050</version>
<kvmVersion>0</kvmVersion>
- <microcodeVersion>364740</microcodeVersion>
+ <microcodeVersion>364861</microcodeVersion>
<package> (v2.11.0-2110-gf6d81cdec8-dirty)</package>
<arch>x86_64</arch>
<hostCPU type='kvm' model='base' migratability='yes'>
--
2.14.3
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