diff --git a/src/conf/numa_conf.c b/src/conf/numa_conf.c
index fa39c1ccc0..8fd5635aca 100644
--- a/src/conf/numa_conf.c
+++ b/src/conf/numa_conf.c
@@ -82,8 +82,6 @@ VIR_ENUM_IMPL(virDomainMemoryLatency,
"write"
);
-typedef struct _virNumaDistance virNumaDistance;
-
typedef struct _virDomainNumaCache virDomainNumaCache;
typedef struct _virDomainNumaInterconnect virDomainNumaInterconnect;
@@ -106,10 +104,7 @@ struct _virDomainNuma {
virDomainMemoryAccess memAccess; /* shared memory access configuration */
virTristateBool discard; /* discard-data for memory-backend-file */
- struct _virNumaDistance {
- unsigned int value; /* locality value for node i->j or j->i */
- unsigned int cellid;
- } *distances; /* remote node distances */
+ virNumaDistance *distances; /* remote node distances */
size_t ndistances;
struct _virDomainNumaCache {
@@ -1132,22 +1127,9 @@ virDomainNumaDefFormatXML(virBuffer *buf,
virBufferAsprintf(&attrBuf, " discard='%s'",
virTristateBoolTypeToString(discard));
- if (def->mem_nodes[i].ndistances) {
- virNumaDistance *distances = def->mem_nodes[i].distances;
-
- virBufferAddLit(&childBuf, "\n");
- virBufferAdjustIndent(&childBuf, 2);
- for (j = 0; j < def->mem_nodes[i].ndistances; j++) {
- if (distances[j].value) {
- virBufferAddLit(&childBuf, "\n");
- }
- }
- virBufferAdjustIndent(&childBuf, -2);
- virBufferAddLit(&childBuf, "\n");
- }
+ virNumaDistanceFormat(&childBuf,
+ def->mem_nodes[i].distances,
+ def->mem_nodes[i].ndistances);
for (j = 0; j < def->mem_nodes[i].ncaches; j++) {
virDomainNumaCache *cache = &def->mem_nodes[i].caches[j];
@@ -1836,3 +1818,24 @@ virDomainNumaGetInterconnect(const virDomainNuma *numa,
*value = l->value;
return 0;
}
+
+
+void
+virNumaDistanceFormat(virBuffer *buf,
+ const virNumaDistance *distances,
+ size_t ndistances)
+{
+ g_auto(virBuffer) childBuf = VIR_BUFFER_INIT_CHILD(buf);
+ size_t i;
+
+ for (i = 0; i < ndistances; i++) {
+ if (distances[i].value == 0)
+ continue;
+ virBufferAddLit(&childBuf, "\n");
+ }
+
+ virXMLFormatElement(buf, "distances", NULL, &childBuf);
+}
diff --git a/src/conf/numa_conf.h b/src/conf/numa_conf.h
index 8f6597b0b7..6682580ded 100644
--- a/src/conf/numa_conf.h
+++ b/src/conf/numa_conf.h
@@ -249,3 +249,13 @@ int virDomainNumaGetInterconnect(const virDomainNuma *numa,
unsigned int *cache,
virDomainMemoryLatency *accessType,
unsigned long *value);
+
+typedef struct _virNumaDistance virNumaDistance;
+struct _virNumaDistance {
+ unsigned int value; /* locality value for node i->j or j->i */
+ unsigned int cellid;
+};
+
+void virNumaDistanceFormat(virBuffer *buf,
+ const virNumaDistance *distances,
+ size_t ndistances);
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 7c7627052b..baca9dc1b3 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -915,6 +915,7 @@ virDomainNumatunePlacementTypeFromString;
virDomainNumatunePlacementTypeToString;
virDomainNumatuneSet;
virDomainNumatuneSpecifiedMaxNode;
+virNumaDistanceFormat;
# conf/nwfilter_conf.h