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-rwxr-xr-xgenerator.py1
-rw-r--r--libvirt-override-api.xml8
-rw-r--r--libvirt-override.c48
3 files changed, 57 insertions, 0 deletions
diff --git a/generator.py b/generator.py
index d0d3ae6..672b38f 100755
--- a/generator.py
+++ b/generator.py
@@ -344,6 +344,7 @@ skip_impl = (
'virDomainGetMemoryParameters',
'virDomainGetVcpus',
'virDomainPinVcpu',
+ 'virDomainPinVcpuFlags',
'virSecretGetValue',
'virSecretSetValue',
'virSecretGetUUID',
diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml
index 0dca045..4d9f54b 100644
--- a/libvirt-override-api.xml
+++ b/libvirt-override-api.xml
@@ -174,6 +174,14 @@
<arg name='vcpu' type='unsigned int' info='virtual CPU number'/>
<arg name='cpumap' type='unsigned char *' info='pointer to a bit map of real CPUs (in 8-bit bytes) (IN) Each bit set to 1 means that corresponding CPU is usable. Bytes are stored in little-endian order: CPU0-7, 8-15... In each byte, lowest CPU number is least significant bit.'/>
</function>
+ <function name='virDomainPinVcpuFlags' file='python'>
+ <info>Dynamically change the real CPUs which can be allocated to a virtual CPU. This function requires privileged access to the hypervisor.</info>
+ <return type='int' info='0 in case of success, -1 in case of failure.'/>
+ <arg name='domain' type='virDomainPtr' info='pointer to domain object, or NULL for Domain0'/>
+ <arg name='vcpu' type='unsigned int' info='virtual CPU number'/>
+ <arg name='cpumap' type='unsigned char *' info='pointer to a bit map of real CPUs (in 8-bit bytes) (IN) Each bit set to 1 means that corresponding CPU is usable. Bytes are stored in little-endian order: CPU0-7, 8-15... In each byte, lowest CPU number is least significant bit.'/>
+ <arg name='flags' type='int' info='flags to specify'/>
+ </function>
<function name='virDomainSetSchedulerParameters' file='python'>
<info>Change the scheduler parameters</info>
<return type='int' info='-1 in case of error, 0 in case of success.'/>
diff --git a/libvirt-override.c b/libvirt-override.c
index 22c4d1d..678840e 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -736,6 +736,53 @@ libvirt_virDomainPinVcpu(PyObject *self ATTRIBUTE_UNUSED,
return VIR_PY_INT_SUCCESS;
}
+static PyObject *
+libvirt_virDomainPinVcpuFlags(PyObject *self ATTRIBUTE_UNUSED,
+ PyObject *args) {
+ virDomainPtr domain;
+ PyObject *pyobj_domain, *pycpumap, *truth;
+ virNodeInfo nodeinfo;
+ unsigned char *cpumap;
+ int cpumaplen, i, vcpu;
+ unsigned int flags;
+ int i_retval;
+
+ if (!PyArg_ParseTuple(args, (char *)"OiOi:virDomainPinVcpuFlags",
+ &pyobj_domain, &vcpu, &pycpumap, &flags))
+ return(NULL);
+ domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virNodeGetInfo(virDomainGetConnect(domain), &nodeinfo);
+ LIBVIRT_END_ALLOW_THREADS;
+ if (i_retval < 0)
+ return VIR_PY_INT_FAIL;
+
+ cpumaplen = VIR_CPU_MAPLEN(VIR_NODEINFO_MAXCPUS(nodeinfo));
+ if ((cpumap = malloc(cpumaplen)) == NULL)
+ return VIR_PY_INT_FAIL;
+ memset(cpumap, 0, cpumaplen);
+
+ truth = PyBool_FromLong(1);
+ for (i = 0 ; i < VIR_NODEINFO_MAXCPUS(nodeinfo) ; i++) {
+ PyObject *flag = PyTuple_GetItem(pycpumap, i);
+ if (flag == truth)
+ VIR_USE_CPU(cpumap, i);
+ else
+ VIR_UNUSE_CPU(cpumap, i);
+ }
+
+ LIBVIRT_BEGIN_ALLOW_THREADS;
+ i_retval = virDomainPinVcpuFlags(domain, vcpu, cpumap, cpumaplen, flags);
+ LIBVIRT_END_ALLOW_THREADS;
+ Py_DECREF(truth);
+ free(cpumap);
+
+ if (i_retval < 0)
+ return VIR_PY_INT_FAIL;
+
+ return VIR_PY_INT_SUCCESS;
+}
/************************************************************************
* *
@@ -4109,6 +4156,7 @@ static PyMethodDef libvirtMethods[] = {
{(char *) "virDomainGetMemoryParameters", libvirt_virDomainGetMemoryParameters, METH_VARARGS, NULL},
{(char *) "virDomainGetVcpus", libvirt_virDomainGetVcpus, METH_VARARGS, NULL},
{(char *) "virDomainPinVcpu", libvirt_virDomainPinVcpu, METH_VARARGS, NULL},
+ {(char *) "virDomainPinVcpuFlags", libvirt_virDomainPinVcpuFlags, METH_VARARGS, NULL},
{(char *) "virConnectListStoragePools", libvirt_virConnectListStoragePools, METH_VARARGS, NULL},
{(char *) "virConnectListDefinedStoragePools", libvirt_virConnectListDefinedStoragePools, METH_VARARGS, NULL},
{(char *) "virStoragePoolGetAutostart", libvirt_virStoragePoolGetAutostart, METH_VARARGS, NULL},