[libvirt] [PATCH 6/7] conf: numa: Add helper to count total memory size configured in NUMA
The total NUMA memory consists of the sum of individual NUMA node memory
amounts.
---
src/conf/numa_conf.c | 13 +++++++++++++
src/conf/numa_conf.h | 1 +
src/libvirt_private.syms | 1 +
3 files changed, 15 insertions(+)
diff --git a/src/conf/numa_conf.c b/src/conf/numa_conf.c
index fb9884a..a3e8ab2 100644
--- a/src/conf/numa_conf.c
+++ b/src/conf/numa_conf.c
@@ -892,3 +892,16 @@ virDomainNumaSetNodeMemorySize(virDomainNumaPtr numa,
{
numa->mem_nodes[node].mem = size;
}
+
+
+unsigned long long
+virDomainNumaGetMemorySize(virDomainNumaPtr numa)
+{
+ size_t i;
+ unsigned long long ret = 0;
+
+ for (i = 0; i < numa->nmem_nodes; i++)
+ ret += numa->mem_nodes[i].mem;
+
+ return ret;
+}
diff --git a/src/conf/numa_conf.h b/src/conf/numa_conf.h
index e0cc62d..184d045 100644
--- a/src/conf/numa_conf.h
+++ b/src/conf/numa_conf.h
@@ -91,6 +91,7 @@ virNumaMemAccess virDomainNumaGetNodeMemoryAccessMode(virDomainNumaPtr
numa,
size_t node);
unsigned long long virDomainNumaGetNodeMemorySize(virDomainNumaPtr numa,
size_t node);
+unsigned long long virDomainNumaGetMemorySize(virDomainNumaPtr numa);
/*
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index a58b2b9..e2eb40c 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -633,6 +633,7 @@ virNodeDeviceObjUnlock;
virDomainNumaCheckABIStability;
virDomainNumaEquals;
virDomainNumaFree;
+virDomainNumaGetMemorySize;
virDomainNumaGetNodeCount;
virDomainNumaGetNodeCpumask;
virDomainNumaGetNodeMemoryAccessMode;
--
2.2.2