virDomainDimmDefFree - free memory allocated for dimm
virDomainDimmDefParseXML - parse job type
virDomainDimmDefFormat - output job type
Signed-off-by: Zhu Guihua <zhugh.fnst@xxxxxxxxxxxxxx>
---
src/conf/domain_conf.c | 196 +++++++++++++++++++++++++++++++++++++++++++++++
src/conf/domain_conf.h | 4 +
src/libvirt_private.syms | 3 +
3 files changed, 203 insertions(+)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index ea41cbd..d4da728 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -751,6 +751,10 @@ VIR_ENUM_IMPL(virDomainRNGBackend,
"random",
"egd");
+VIR_ENUM_IMPL(virDomainMemoryBackend, VIR_DOMAIN_MEMORY_BACKEND_LAST,
+ "ram",
+ "file");
+
VIR_ENUM_IMPL(virDomainTPMModel, VIR_DOMAIN_TPM_MODEL_LAST,
"tpm-tis")
@@ -1733,6 +1737,22 @@ void virDomainMemballoonDefFree(virDomainMemballoonDefPtr def)
VIR_FREE(def);
}
+void virDomainDimmDefFree(virDomainDimmDefPtr def)
+{
+ if (!def)
+ return;
+
+ if (def->driver)
+ VIR_FREE(def->driver);
+ if (def->backend.type == VIR_DOMAIN_MEMORY_BACKEND_FILE &&
+ def->backend.mem_path)
+ VIR_FREE(def->backend.mem_path);
+
+ virDomainDeviceInfoClear(&def->info);
+
+ VIR_FREE(def);
+}
+
void virDomainNVRAMDefFree(virDomainNVRAMDefPtr def)
{
if (!def)
@@ -1983,6 +2003,8 @@ void virDomainDeviceDefFree(virDomainDeviceDefPtr def)
virDomainPanicDefFree(def->data.panic);
break;
case VIR_DOMAIN_DEVICE_DIMM:
+ virDomainDimmDefFree(def->data.dimm);
+ break;
case VIR_DOMAIN_DEVICE_LAST:
case VIR_DOMAIN_DEVICE_NONE:
break;
@@ -10203,6 +10225,132 @@ virDomainMemballoonDefParseXML(xmlNodePtr node,
goto cleanup;
}
+virDomainDimmDefPtr
+virDomainDimmDefNew(void)
+{
+ virDomainDimmDefPtr def = NULL;
+
+ if (VIR_ALLOC(def) < 0)
+ return NULL;
+
+ return def;
+}
+
+/* Parse the XML definition for a dimm
+ *
+ * The XML looks like this:
+ *
+ * <dimm driver='pc-dimm' addr='0' node='0' slot='1'>
+ * <backend type='ram' size='128000'/>
+ * </dimm>
+ *
+ */
+static virDomainDimmDefPtr
+virDomainDimmDefParseXML(xmlNodePtr node,
+ virDomainDefPtr def)
+{
+ virDomainDimmDefPtr dev;
+ xmlNodePtr cur;
+ char *driver = NULL;
+ char *addr = NULL;
+ char *nodeid = NULL;
+ char *slot = NULL;
+ char *type = NULL;
+ char *size = NULL;
+ char *mem_path = NULL;
+
+ if (!(dev = virDomainDimmDefNew()))
+ return NULL;
+
+ driver = virXMLPropString(node, "driver");
+ if (driver == NULL) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("missing memory device driver"));
+ goto error;
+ }
+
+ addr = virXMLPropString(node, "addr");
+ nodeid = virXMLPropString(node, "node");
+ slot = virXMLPropString(node, "slot");
+
+ cur = node->children;
+ while (cur != NULL) {
+ if (cur->type == XML_ELEMENT_NODE) {
+ type = virXMLPropString(cur, "type");
+ if (type != NULL) {
+ if ((int)(dev->backend.type = virDomainMemoryBackendTypeFromString(type)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown memory backend type '%s'"), type);
+ goto error;
+ }
+ } else {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("missing memory backend"));
+ goto error;
+ }
+
+ size = virXMLPropString(cur, "size");
+ if (size == NULL) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("missing memory backend's size"));
+ goto error;
+ } else {
+ dev->backend.size = atoi (size);
+ }
+
+ if (dev->backend.type == VIR_DOMAIN_MEMORY_BACKEND_FILE) {
+ mem_path = virXMLPropString(cur, "mem_path");
+ if (mem_path == NULL) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("mem_path property not set"));
+ goto error;
+ } else {
+ dev->backend.mem_path = mem_path;
+ }
+ }
+ }
+
+ cur = cur->next;
+ }
+
+ dev->driver = driver;
+ if (!addr)
+ dev->addr = 0;
+ else
+ dev->addr = atoi (addr);
+ if (!nodeid)
+ dev->node = 0;
+ else
+ dev->node = atoi (nodeid);
+ if (!slot)
+ dev->slot = virDomainDimmGetFreeSlot(def);
+ else
+ dev->slot = atoi (slot);
+ cleanup:
+ driver = NULL;
+ addr = NULL;
+ nodeid = NULL;
+ slot = NULL;
+ type = NULL;
+ size = NULL;
+ mem_path = NULL;
+
+ VIR_FREE(driver);
+ VIR_FREE(addr);
+ VIR_FREE(nodeid);
+ VIR_FREE(slot);
+ VIR_FREE(type);
+ VIR_FREE(size);
+ VIR_FREE(mem_path);
+
+ return dev;
+
+ error:
+ virDomainDimmDefFree(dev);
+ dev = NULL;
+ goto cleanup;
+}
+
static virDomainNVRAMDefPtr
virDomainNVRAMDefParseXML(xmlNodePtr node,
unsigned int flags)
@@ -11187,6 +11335,9 @@ virDomainDeviceDefParse(const char *xmlStr,
goto error;
break;
case VIR_DOMAIN_DEVICE_DIMM:
+ if (!(dev->data.dimm = virDomainDimmDefParseXML(node, (virDomainDefPtr)def)))
+ goto error;
+ break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_LAST:
break;
@@ -18348,6 +18499,45 @@ virDomainMemballoonDefFormat(virBufferPtr buf,
}
static int
+virDomainDimmDefFormat(virBufferPtr buf,
+ virDomainDimmDefPtr def,
+ unsigned int flags)
+{
+ char *addr = NULL;
+ char *node = NULL;
+ char *slot = NULL;
+
+ ignore_value(virAsprintf(&addr, "%d", def->addr));
+ ignore_value(virAsprintf(&node, "%d", def->node));
+ ignore_value(virAsprintf(&slot, "%d", def->slot));
+
+ virBufferAsprintf(buf, "<dimm driver='%s'", def->driver);
+
+ virBufferEscapeString(buf, " addr='%s'", addr);
+ virBufferEscapeString(buf, " node='%s'", node);
+ virBufferEscapeString(buf, " slot='%s'", slot);
+ virBufferAddLit(buf, ">\n");
+ virBufferAdjustIndent(buf, 2);
+
+ if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
+ return -1;
+
+ virBufferAddLit(buf, "<backend");
+ virBufferEscapeString(buf, " type='%s'",
+ virDomainMemoryBackendTypeToString(def->backend.type));
+ virBufferAsprintf(buf, " size='%llu' unit='KiB'", def->backend.size);
+ if (def->backend.type == VIR_DOMAIN_MEMORY_BACKEND_FILE) {
+ virBufferEscapeString(buf, " mem_path='%s'", def->backend.mem_path);
+ }
+ virBufferAddLit(buf, "/>\n");
+
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</dimm>\n");
+
+ return 0;
+}
+
+static int
virDomainNVRAMDefFormat(virBufferPtr buf,
virDomainNVRAMDefPtr def,
unsigned int flags)
@@ -20092,6 +20282,10 @@ virDomainDefFormatInternal(virDomainDefPtr def,
if (virDomainShmemDefFormat(buf, def->shmems[n], flags) < 0)
goto error;
+ for (n = 0; n < def->ndimms; n++)
+ if (virDomainDimmDefFormat(buf, def->dimms[n], flags) < 0)
+ goto error;
+
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</devices>\n");
@@ -21496,6 +21690,8 @@ virDomainDeviceDefCopy(virDomainDeviceDefPtr src,
rc = virDomainPanicDefFormat(&buf, src->data.panic);
break;
case VIR_DOMAIN_DEVICE_DIMM:
+ rc = virDomainDimmDefFormat(&buf, src->data.dimm, flags);
+ break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_SMARTCARD:
case VIR_DOMAIN_DEVICE_MEMBALLOON:
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index c4ebbd4..4864dc3 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2382,6 +2382,8 @@ int virDomainChrSourceDefCopy(virDomainChrSourceDefPtr src,
void virDomainSoundCodecDefFree(virDomainSoundCodecDefPtr def);
void virDomainSoundDefFree(virDomainSoundDefPtr def);
void virDomainMemballoonDefFree(virDomainMemballoonDefPtr def);
+virDomainDimmDefPtr virDomainDimmDefNew(void);
+void virDomainDimmDefFree(virDomainDimmDefPtr dimm);
void virDomainNVRAMDefFree(virDomainNVRAMDefPtr def);
void virDomainWatchdogDefFree(virDomainWatchdogDefPtr def);
void virDomainVideoDefFree(virDomainVideoDefPtr def);
@@ -2845,6 +2847,8 @@ VIR_ENUM_DECL(virDomainChrSpicevmc)
VIR_ENUM_DECL(virDomainSoundCodec)
VIR_ENUM_DECL(virDomainSoundModel)
VIR_ENUM_DECL(virDomainMemballoonModel)
+VIR_ENUM_DECL(virDomainMemoryBackend)
+VIR_ENUM_DECL(virDomainDimm)
VIR_ENUM_DECL(virDomainSmbiosMode)
VIR_ENUM_DECL(virDomainWatchdogModel)
VIR_ENUM_DECL(virDomainWatchdogAction)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index a2eec83..c5daf5b 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -216,6 +216,7 @@ virDomainDeviceGetInfo;
virDomainDeviceInfoCopy;
virDomainDeviceInfoIterate;
virDomainDeviceTypeToString;
+virDomainDimmDefFree;
virDomainDiskBusTypeToString;
virDomainDiskCacheTypeFromString;
virDomainDiskCacheTypeToString;
@@ -323,6 +324,8 @@ virDomainLockFailureTypeFromString;
virDomainLockFailureTypeToString;
virDomainMemballoonModelTypeFromString;
virDomainMemballoonModelTypeToString;
+virDomainMemoryBackendTypeFromString;
+virDomainMemoryBackendTypeToString;
virDomainNetAppendIpAddress;
virDomainNetDefFormat;
virDomainNetDefFree;
--
1.9.3
--
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