9:02 a.m.
From: Wim ten Have <wim.ten.have(a)oracle.com>
Add libvirtd NUMA cell domain administration functionality to
describe underlying cell id sibling distances in full fashion
when configuring HVM guests.
[below is an example of a 4 node setup]
<cpu>
<numa>
<cell id='0' cpus='0' memory='2097152'
unit='KiB'>
<distances>
<sibling id='0' value='10'/>
<sibling id='1' value='21'/>
<sibling id='2' value='31'/>
<sibling id='3' value='41'/>
</distances>
</cell>
<cell id='1' cpus='1' memory='2097152'
unit='KiB'>
<distances>
<sibling id='0' value='21'/>
<sibling id='1' value='10'/>
<sibling id='2' value='31'/>
<sibling id='3' value='41'/>
</distances>
</cell>
<cell id='2' cpus='2' memory='2097152'
unit='KiB'>
<distances>
<sibling id='0' value='31'/>
<sibling id='1' value='21'/>
<sibling id='2' value='10'/>
<sibling id='3' value='21'/>
</distances>
<cell id='3' cpus='3' memory='2097152'
unit='KiB'>
<distances>
<sibling id='0' value='41'/>
<sibling id='1' value='31'/>
<sibling id='2' value='21'/>
<sibling id='3' value='10'/>
</distances>
</cell>
</numa>
</cpu>
Changes under this commit concern all those that require adding
the valid data structures, virDomainNuma* functional routines and the
XML doc schema enhancements to enforce appropriate administration.
These changes are accompanied with topic related documentation under
docs/formatdomain.html within the "CPU model and topology" extending the
"Guest NUMA topology" paragraph.
For terminology we refer to sockets as "nodes" where access to each
others' distinct resources such as memory make them "siblings" with a
designated "distance" between them. A specific design is described under
the ACPI (Advanced Configuration and Power Interface Specification)
within the chapter explaining the system's SLIT (System Locality Distance
Information Table).
These patches extend core libvirt's XML description of a virtual machine's
hardware to include NUMA distance information for sibling nodes, which
is then passed to Xen guests via libxl. Recently qemu landed support for
constructing the SLIT since commit 0f203430dd ("numa: Allow setting NUMA
distance for different NUMA nodes"), hence these core libvirt extensions
can also help other drivers in supporting this feature.
These changes alter the docs/schemas/cputypes.rng enforcing
domain administration to follow the syntax below per numa cell id.
These changes also alter docs/schemas/basictypes.rng to add
"numaDistanceValue" which is an "unsignedInt" with a minimum value
of 10 as 0-9 are reserved values and can not be used as System
Locality Distance Information Table data.
Signed-off-by: Wim ten Have <wim.ten.have(a)oracle.com>
---
Changes on v1:
- Add changes to docs/formatdomain.html.in describing schema update.
Changes on v2:
- Automatically apply distance symmetry maintaining cell <-> sibling.
- Check for maximum '255' on numaDistanceValue.
- Automatically complete empty distance ranges.
- Check that sibling_id's are in range with cell identifiers.
- Allow non-contiguous ranges, starting from any node id.
- Respect parameters as ATTRIBUTE_NONNULL fix functions and callers.
- Add and apply topoly for LOCAL_DISTANCE=10 and REMOTE_DISTANCE=20.
---
docs/formatdomain.html.in | 70 +++++++++-
docs/schemas/basictypes.rng | 9 ++
docs/schemas/cputypes.rng | 18 +++
src/conf/cpu_conf.c | 2 +-
src/conf/numa_conf.c | 323 +++++++++++++++++++++++++++++++++++++++++++-
src/conf/numa_conf.h | 25 +++-
src/libvirt_private.syms | 6 +
7 files changed, 444 insertions(+), 9 deletions(-)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 8ca7637..19a2ac7 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -1529,7 +1529,75 @@
</p>
<p>
- This guest NUMA specification is currently available only for QEMU/KVM.
+ This guest NUMA specification is currently available only for
+ QEMU/KVM and Xen. Whereas Xen driver also allows for a distinct
+ description of NUMA arranged <code>sibling</code>
<code>cell</code>
+ <code>distances</code> <span class="since">Since
3.6.0</span>.
+ </p>
+
+ <p>
+ Under NUMA h/w architecture, distinct resources such as memory
+ create a designated distance between <code>cell</code> and
+ <code>siblings</code> that now can be described with the help of
+ <code>distances</code>. A detailed describtion can be found within
+ the ACPI (Advanced Configuration and Power Interface Specification)
+ within the chapter explaining the system's SLIT (System Locality
+ Distance Information Table).
+ </p>
+
+<pre>
+...
+<cpu>
+ ...
+ <numa>
+ <cell id='0' cpus='0,4-7' memory='512000'
unit='KiB'>
+ <distances>
+ <sibling id='0' value='10'/>
+ <sibling id='1' value='21'/>
+ <sibling id='2' value='31'/>
+ <sibling id='3' value='41'/>
+ </distances>
+ </cell>
+ <cell id='1' cpus='1,8-10,12-15' memory='512000'
unit='KiB' memAccess='shared'>
+ <distances>
+ <sibling id='0' value='21'/>
+ <sibling id='1' value='10'/>
+ <sibling id='2' value='21'/>
+ <sibling id='3' value='31'/>
+ </distances>
+ </cell>
+ <cell id='2' cpus='2,11' memory='512000'
unit='KiB' memAccess='shared'>
+ <distances>
+ <sibling id='0' value='31'/>
+ <sibling id='1' value='21'/>
+ <sibling id='2' value='10'/>
+ <sibling id='3' value='21'/>
+ </distances>
+ </cell>
+ <cell id='3' cpus='3' memory='512000'
unit='KiB'>
+ <distances>
+ <sibling id='0' value='41'/>
+ <sibling id='1' value='31'/>
+ <sibling id='2' value='21'/>
+ <sibling id='3' value='10'/>
+ </distances>
+ </cell>
+ </numa>
+ ...
+</cpu>
+...</pre>
+
+ <p>
+ Under Xen driver, if no <code>distances</code> are given to describe
+ the SLIT data between different cells, it will default to a scheme
+ using 10 for local and 20 for remote distances. Made defaults
+ for guest OS when no SLIT is specified.
+ <br/>See include/linux/topology.h under
+ <pre>
+ /* Conform to ACPI 2.0 SLIT distance definitions */
+ #define LOCAL_DISTANCE 10
+ #define REMOTE_DISTANCE 20
+ </pre>
</p>
<h3><a id="elementsEvents">Events
configuration</a></h3>
diff --git a/docs/schemas/basictypes.rng b/docs/schemas/basictypes.rng
index 1ea667c..bbef282 100644
--- a/docs/schemas/basictypes.rng
+++ b/docs/schemas/basictypes.rng
@@ -77,6 +77,15 @@
</choice>
</define>
+ <define name="numaDistanceValue">
+ <choice>
+ <data type="unsignedInt">
+ <param name="minInclusive">10</param>
+ <param name="maxInclusive">255</param>
+ </data>
+ </choice>
+ </define>
+
<define name="pciaddress">
<optional>
<attribute name="domain">
diff --git a/docs/schemas/cputypes.rng b/docs/schemas/cputypes.rng
index 3eef16a..c45b6df 100644
--- a/docs/schemas/cputypes.rng
+++ b/docs/schemas/cputypes.rng
@@ -129,6 +129,24 @@
</choice>
</attribute>
</optional>
+ <optional>
+ <element name="distances">
+ <oneOrMore>
+ <ref name="numaDistance"/>
+ </oneOrMore>
+ </element>
+ </optional>
+ </element>
+ </define>
+
+ <define name="numaDistance">
+ <element name="sibling">
+ <attribute name="id">
+ <ref name="unsignedInt"/>
+ </attribute>
+ <attribute name="value">
+ <ref name="numaDistanceValue"/>
+ </attribute>
</element>
</define>
diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
index c21d11d..8d804a1 100644
--- a/src/conf/cpu_conf.c
+++ b/src/conf/cpu_conf.c
@@ -642,7 +642,7 @@ virCPUDefFormatBufFull(virBufferPtr buf,
if (virCPUDefFormatBuf(&childrenBuf, def, updateCPU) < 0)
goto cleanup;
- if (virDomainNumaDefCPUFormat(&childrenBuf, numa) < 0)
+ if (virDomainNumaDefCPUFormatXML(&childrenBuf, numa) < 0)
goto cleanup;
if (virBufferCheckError(&attributeBuf) < 0 ||
diff --git a/src/conf/numa_conf.c b/src/conf/numa_conf.c
index bfd3703..fb2a74c 100644
--- a/src/conf/numa_conf.c
+++ b/src/conf/numa_conf.c
@@ -29,6 +29,13 @@
#include "virnuma.h"
#include "virstring.h"
+/*
+ * Distance definitions defined Conform ACPI 2.0 SLIT.
+ * See include/linux/topology.h
+ */
+#define LOCAL_DISTANCE 10
+#define REMOTE_DISTANCE 20
+
#define VIR_FROM_THIS VIR_FROM_DOMAIN
VIR_ENUM_IMPL(virDomainNumatuneMemMode,
@@ -48,6 +55,8 @@ VIR_ENUM_IMPL(virDomainMemoryAccess, VIR_DOMAIN_MEMORY_ACCESS_LAST,
"shared",
"private")
+typedef struct _virDomainNumaDistance virDomainNumaDistance;
+typedef virDomainNumaDistance *virDomainNumaDistancePtr;
typedef struct _virDomainNumaNode virDomainNumaNode;
typedef virDomainNumaNode *virDomainNumaNodePtr;
@@ -66,6 +75,12 @@ struct _virDomainNuma {
virBitmapPtr nodeset; /* host memory nodes where this guest node resides */
virDomainNumatuneMemMode mode; /* memory mode selection */
virDomainMemoryAccess memAccess; /* shared memory access configuration */
+
+ struct _virDomainNumaDistance {
+ unsigned int value; /* locality value for node i->j or j->i */
+ unsigned int cellid;
+ } *distances; /* remote node distances */
+ size_t ndistances;
} *mem_nodes; /* guest node configuration */
size_t nmem_nodes;
@@ -686,6 +701,128 @@ virDomainNumatuneNodesetIsAvailable(virDomainNumaPtr numatune,
}
+static int
+virDomainNumaDefNodeDistanceParseXML(virDomainNumaPtr def,
+ xmlXPathContextPtr ctxt,
+ unsigned int cur_cell)
+{
+ int ret = -1;
+ int sibling;
+ char *tmp = NULL;
+ xmlNodePtr *nodes = NULL;
+ size_t i, ndistances = def->nmem_nodes;
+
+ if (!ndistances)
+ return 0;
+
+ if (!virXPathNode("./distances[1]/sibling", ctxt))
+ return 0;
+
+ if ((sibling = virXPathNodeSet("./distances[1]/sibling", ctxt, &nodes))
<= 0) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("NUMA distances defined without siblings"));
+ goto cleanup;
+ }
+
+ for (i = 0; i < sibling; i++) {
+ virDomainNumaDistancePtr ldist, rdist;
+ unsigned int sibling_id, sibling_value;
+
+ /* siblings are in order of parsing or explicitly numbered */
+ if ((tmp = virXMLPropString(nodes[i], "id"))) {
+ if (virStrToLong_uip(tmp, NULL, 10, &sibling_id) < 0) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("Invalid 'id' attribute in NUMA distances
for sibling: '%s'"),
+ tmp);
+ goto cleanup;
+ }
+ }
+ VIR_FREE(tmp);
+
+ if (sibling_id >= ndistances) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("No cell administration for 'sibling_id %d'
under NUMA cell '%d' "),
+ sibling_id, cur_cell);
+ goto cleanup;
+ }
+
+ /* We need a locality value. Check and correct
+ * distance to local and distance to remote node.
+ */
+ if (!(tmp = virXMLPropString(nodes[i], "value"))) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("Missing 'value' attribute in NUMA distances
for sibling id: '%d'"),
+ sibling_id);
+ goto cleanup;
+ }
+
+ /* It needs to be applicable */
+ if (virStrToLong_uip(tmp, NULL, 10, &sibling_value) < 0) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("Invalid 'value' attribute in NUMA distances
for sibling id: '%d'"),
+ sibling_id);
+ goto cleanup;
+ }
+ VIR_FREE(tmp);
+
+ ldist = def->mem_nodes[cur_cell].distances;
+ if (!ldist) {
+ if (def->mem_nodes[cur_cell].ndistances) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("Erratic 'ndistances' set in NUMA distances
for sibling id: '%d'"),
+ cur_cell);
+ goto cleanup;
+ }
+
+ if (VIR_ALLOC_N(ldist, ndistances) < 0)
+ goto cleanup;
+
+ if (!ldist[cur_cell].value)
+ ldist[cur_cell].value = LOCAL_DISTANCE;
+ ldist[cur_cell].cellid = cur_cell;
+ def->mem_nodes[cur_cell].ndistances = ndistances;
+ }
+
+ ldist[sibling_id].cellid = sibling_id;
+ ldist[sibling_id].value = sibling_value;
+ def->mem_nodes[cur_cell].distances = ldist;
+
+ rdist = def->mem_nodes[sibling_id].distances;
+ if (!rdist) {
+ if (def->mem_nodes[sibling_id].ndistances) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("Erratic 'ndistances' set in NUMA distances
for sibling id: '%d'"),
+ sibling_id);
+ goto cleanup;
+ }
+
+ if (VIR_ALLOC_N(rdist, ndistances) < 0)
+ goto cleanup;
+
+ if (!rdist[sibling_id].value)
+ rdist[sibling_id].value = LOCAL_DISTANCE;
+ rdist[sibling_id].cellid = sibling_id;
+ def->mem_nodes[sibling_id].ndistances = ndistances;
+ }
+
+ rdist[cur_cell].cellid = cur_cell;
+ rdist[cur_cell].value = sibling_value;
+ def->mem_nodes[sibling_id].distances = rdist;
+ }
+
+ ret = 0;
+
+ cleanup:
+ if (ret) {
+ for (i = 0; i < ndistances; i++)
+ VIR_FREE(def->mem_nodes[i].distances);
+ }
+ VIR_FREE(nodes);
+ VIR_FREE(tmp);
+
+ return ret;
+}
+
int
virDomainNumaDefCPUParseXML(virDomainNumaPtr def,
xmlXPathContextPtr ctxt)
@@ -694,7 +831,7 @@ virDomainNumaDefCPUParseXML(virDomainNumaPtr def,
xmlNodePtr oldNode = ctxt->node;
char *tmp = NULL;
int n;
- size_t i;
+ size_t i, j;
int ret = -1;
/* check if NUMA definition is present */
@@ -712,7 +849,6 @@ virDomainNumaDefCPUParseXML(virDomainNumaPtr def,
def->nmem_nodes = n;
for (i = 0; i < n; i++) {
- size_t j;
int rc;
unsigned int cur_cell = i;
@@ -788,6 +924,10 @@ virDomainNumaDefCPUParseXML(virDomainNumaPtr def,
def->mem_nodes[cur_cell].memAccess = rc;
VIR_FREE(tmp);
}
+
+ /* Parse NUMA distances info */
+ if (virDomainNumaDefNodeDistanceParseXML(def, ctxt, cur_cell) < 0)
+ goto cleanup;
}
ret = 0;
@@ -801,8 +941,8 @@ virDomainNumaDefCPUParseXML(virDomainNumaPtr def,
int
-virDomainNumaDefCPUFormat(virBufferPtr buf,
- virDomainNumaPtr def)
+virDomainNumaDefCPUFormatXML(virBufferPtr buf,
+ virDomainNumaPtr def)
{
virDomainMemoryAccess memAccess;
char *cpustr;
@@ -815,6 +955,8 @@ virDomainNumaDefCPUFormat(virBufferPtr buf,
virBufferAddLit(buf, "<numa>\n");
virBufferAdjustIndent(buf, 2);
for (i = 0; i < ncells; i++) {
+ int ndistances;
+
memAccess = virDomainNumaGetNodeMemoryAccessMode(def, i);
if (!(cpustr = virBitmapFormat(virDomainNumaGetNodeCpumask(def, i))))
@@ -829,7 +971,32 @@ virDomainNumaDefCPUFormat(virBufferPtr buf,
if (memAccess)
virBufferAsprintf(buf, " memAccess='%s'",
virDomainMemoryAccessTypeToString(memAccess));
- virBufferAddLit(buf, "/>\n");
+
+ ndistances = def->mem_nodes[i].ndistances;
+ if (!ndistances) {
+ virBufferAddLit(buf, "/>\n");
+ } else {
+ size_t j;
+ virDomainNumaDistancePtr distances = def->mem_nodes[i].distances;
+
+ virBufferAddLit(buf, ">\n");
+ virBufferAdjustIndent(buf, 2);
+ virBufferAddLit(buf, "<distances>\n");
+ virBufferAdjustIndent(buf, 2);
+ for (j = 0; j < ndistances; j++) {
+ if (distances[j].value) {
+ virBufferAddLit(buf, "<sibling");
+ virBufferAsprintf(buf, " id='%d'",
distances[j].cellid);
+ virBufferAsprintf(buf, " value='%d'",
distances[j].value);
+ virBufferAddLit(buf, "/>\n");
+ }
+ }
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</distances>\n");
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</cell>\n");
+ }
+
VIR_FREE(cpustr);
}
virBufferAdjustIndent(buf, -2);
@@ -922,13 +1089,146 @@ virDomainNumaCheckABIStability(virDomainNumaPtr src,
size_t
virDomainNumaGetNodeCount(virDomainNumaPtr numa)
{
- if (!numa)
+ if (!numa || !numa->mem_nodes)
return 0;
return numa->nmem_nodes;
}
+size_t
+virDomainNumaSetNodeCount(virDomainNumaPtr numa, size_t nmem_nodes)
+{
+ if (!nmem_nodes) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Cannot set an empty nmem_nodes set"));
+ return 0;
+ }
+
+ if (numa->mem_nodes) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Cannot alter an existing nmem_nodes set"));
+ return 0;
+ }
+
+ if (VIR_ALLOC_N(numa->mem_nodes, nmem_nodes) < 0)
+ return 0;
+
+ numa->nmem_nodes = nmem_nodes;
+
+ return numa->nmem_nodes;
+}
+
+size_t
+virDomainNumaGetNodeDistance(virDomainNumaPtr numa,
+ size_t node,
+ size_t cellid)
+{
+ virDomainNumaDistancePtr distances = NULL;
+
+ if (node < numa->nmem_nodes)
+ distances = numa->mem_nodes[node].distances;
+
+ /*
+ * Present the configured distance value. If
+ * out of range or not available set the platform
+ * defined default for local and remote nodes.
+ */
+ if (!distances ||
+ !distances[cellid].value ||
+ !numa->mem_nodes[node].ndistances)
+ return (node == cellid) ? \
+ LOCAL_DISTANCE : REMOTE_DISTANCE;
+
+ return distances[cellid].value;
+}
+
+
+int
+virDomainNumaSetNodeDistance(virDomainNumaPtr numa,
+ size_t node,
+ size_t cellid,
+ unsigned int value)
+{
+ virDomainNumaDistancePtr distances;
+
+ if (node >= numa->nmem_nodes) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Argument 'node' %zu outranges defined number
"
+ "of NUMA nodes"), node);
+ return -1;
+ }
+
+ distances = numa->mem_nodes[node].distances;
+ if (!distances ||
+ cellid >= numa->mem_nodes[node].ndistances) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("Arguments under memnode element do not "
+ "correspond with existing guest's NUMA cell"));
+ return -1;
+ }
+
+ /*
+ * Advanced Configuration and Power Interface
+ * Specification version 6.1. Chapter 5.2.17
+ * System Locality Distance Information Table
+ * ... Distance values of 0-9 are reserved.
+ */
+ if (value < LOCAL_DISTANCE) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("Distance value of %d is in 0-9 reserved range"),
+ value);
+ return -1;
+ }
+
+ if (value > LOCAL_DISTANCE && node == cellid) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("Distance value %d under node %zu does "
+ "not meet LOCAL_DISTANCE of 10"),
+ value, node);
+ return -1;
+ }
+
+ distances[cellid].cellid = cellid;
+ distances[cellid].value = value;
+
+ return distances[cellid].value;
+}
+
+
+size_t
+virDomainNumaGetNodeDistanceCount(virDomainNumaPtr numa,
+ size_t node)
+{
+ return numa->mem_nodes[node].ndistances;
+}
+
+
+size_t
+virDomainNumaSetNodeDistanceCount(virDomainNumaPtr numa,
+ size_t node,
+ size_t ndistances)
+{
+ virDomainNumaDistancePtr distances;
+
+ distances = numa->mem_nodes[node].distances;
+ if (distances) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Cannot alter an existing nmem_nodes distances set for
node: %zu"),
+ node);
+ return 0;
+ }
+
+ if (VIR_ALLOC_N(distances, ndistances) < 0)
+ return 0;
+
+ numa->mem_nodes[node].distances = distances;
+ numa->mem_nodes[node].ndistances = ndistances;
+
+ return numa->mem_nodes[node].ndistances;
+}
+
+
virBitmapPtr
virDomainNumaGetNodeCpumask(virDomainNumaPtr numa,
size_t node)
@@ -937,6 +1237,17 @@ virDomainNumaGetNodeCpumask(virDomainNumaPtr numa,
}
+virBitmapPtr
+virDomainNumaSetNodeCpumask(virDomainNumaPtr numa,
+ size_t node,
+ virBitmapPtr cpumask)
+{
+ numa->mem_nodes[node].cpumask = cpumask;
+
+ return numa->mem_nodes[node].cpumask;
+}
+
+
virDomainMemoryAccess
virDomainNumaGetNodeMemoryAccessMode(virDomainNumaPtr numa,
size_t node)
diff --git a/src/conf/numa_conf.h b/src/conf/numa_conf.h
index b6a5354..785d12b 100644
--- a/src/conf/numa_conf.h
+++ b/src/conf/numa_conf.h
@@ -87,12 +87,35 @@ int virDomainNumatuneMaybeGetNodeset(virDomainNumaPtr numatune,
size_t virDomainNumaGetNodeCount(virDomainNumaPtr numa);
+size_t virDomainNumaSetNodeCount(virDomainNumaPtr numa,
+ size_t nmem_nodes)
+ ATTRIBUTE_NONNULL(1);
+size_t virDomainNumaGetNodeDistance(virDomainNumaPtr numa,
+ size_t node,
+ size_t sibling)
+ ATTRIBUTE_NONNULL(1);
+int virDomainNumaSetNodeDistance(virDomainNumaPtr numa,
+ size_t node,
+ size_t sibling,
+ unsigned int value)
+ ATTRIBUTE_NONNULL(1);
+size_t virDomainNumaGetNodeDistanceCount(virDomainNumaPtr numa,
+ size_t node)
+ ATTRIBUTE_NONNULL(1);
+size_t virDomainNumaSetNodeDistanceCount(virDomainNumaPtr numa,
+ size_t node,
+ size_t ndistances)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3);
virBitmapPtr virDomainNumaGetNodeCpumask(virDomainNumaPtr numa,
size_t node)
ATTRIBUTE_NONNULL(1);
virDomainMemoryAccess virDomainNumaGetNodeMemoryAccessMode(virDomainNumaPtr numa,
size_t node)
ATTRIBUTE_NONNULL(1);
+virBitmapPtr virDomainNumaSetNodeCpumask(virDomainNumaPtr numa,
+ size_t node,
+ virBitmapPtr cpumask)
+ ATTRIBUTE_NONNULL(1);
unsigned long long virDomainNumaGetNodeMemorySize(virDomainNumaPtr numa,
size_t node)
ATTRIBUTE_NONNULL(1);
@@ -151,7 +174,7 @@ bool virDomainNumatuneNodeSpecified(virDomainNumaPtr numatune,
int cellid);
int virDomainNumaDefCPUParseXML(virDomainNumaPtr def, xmlXPathContextPtr ctxt);
-int virDomainNumaDefCPUFormat(virBufferPtr buf, virDomainNumaPtr def);
+int virDomainNumaDefCPUFormatXML(virBufferPtr buf, virDomainNumaPtr def);
unsigned int virDomainNumaGetCPUCountTotal(virDomainNumaPtr numa);
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index f30a04b..7fbda7e 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -709,9 +709,15 @@ virDomainNumaGetMaxCPUID;
virDomainNumaGetMemorySize;
virDomainNumaGetNodeCount;
virDomainNumaGetNodeCpumask;
+virDomainNumaGetNodeDistance;
+virDomainNumaGetNodeDistanceCount;
virDomainNumaGetNodeMemoryAccessMode;
virDomainNumaGetNodeMemorySize;
virDomainNumaNew;
+virDomainNumaSetNodeCount;
+virDomainNumaSetNodeCpumask;
+virDomainNumaSetNodeDistance;
+virDomainNumaSetNodeDistanceCount;
virDomainNumaSetNodeMemorySize;
virDomainNumatuneFormatNodeset;
virDomainNumatuneFormatXML;
--
2.9.5