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util: Error out if the numa nodeset is out of range

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Instead of a silent warning, it's better to error out if the
numa nodeset is out of range. Just like for numa node larger
than NUMA_NUM_NODES.
This commit is contained in:
Osier Yang 2013-04-22 15:14:56 +08:00
parent 4165ea9663
commit 148edcce66
1 changed files with 4 additions and 8 deletions
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12
src/util/virnuma.c
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@ -89,7 +89,6 @@ virNumaSetupMemoryPolicy(virNumaTuneDef numatune,
int ret = -1;
int i = 0;
int maxnode = 0;
bool warned = false;
virBitmapPtr tmp_nodemask = NULL;
if (numatune.memory.placement_mode ==
@ -113,20 +112,17 @@ virNumaSetupMemoryPolicy(virNumaTuneDef numatune,
}
maxnode = numa_max_node() + 1;
/* Convert nodemask to NUMA bitmask. */
nodemask_zero(&mask);
i = -1;
while ((i = virBitmapNextSetBit(tmp_nodemask, i)) >= 0) {
if (i > NUMA_NUM_NODES) {
if (i > maxnode || i > NUMA_NUM_NODES) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Host cannot support NUMA node %d"), i);
_("Nodeset is out of range, host cannot support "
"NUMA node bigger than %d"), i);
return -1;
}
if (i > maxnode && !warned) {
VIR_WARN("nodeset is out of range, there is only %d NUMA "
"nodes on host", maxnode);
warned = true;
}
nodemask_set(&mask, i);
}