Currently we are parsing all the possible cpus to get the nodeinfo. This fix will perform a check for present cpus before parsing. Signed-off-by: Kothapally Madhu Pavan <kmp(a)linux.vnet.ibm.com&gt; --- src/nodeinfo.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/nodeinfo.c b/src/nodeinfo.c index 2fafe2d..0134aba 100644 --- a/src/nodeinfo.c +++ b/src/nodeinfo.c @@ -57,6 +57,7 @@ #define VIR_FROM_THIS VIR_FROM_NONE VIR_LOG_INIT("nodeinfo"); +virBitmapPtr nodeGetPresentCPUBitmap(void); #if defined(__FreeBSD__) || defined(__APPLE__) static int @@ -418,6 +419,7 @@ virNodeParseNode(const char *node, int processors = 0; DIR *cpudir = NULL; struct dirent *cpudirent = NULL; + virBitmapPtr present_cpumap = NULL; int sock_max = 0; cpu_set_t sock_map; int sock; @@ -438,12 +440,18 @@ virNodeParseNode(const char *node, goto cleanup; } + present_cpumap = nodeGetPresentCPUBitmap(); + /* enumerate sockets in the node */ CPU_ZERO(&sock_map); while ((direrr = virDirRead(cpudir, &cpudirent, node)) > 0) { if (sscanf(cpudirent->d_name, "cpu%u", &cpu) != 1) continue; + if (present_cpumap) + if (!(virBitmapIsBitSet(present_cpumap, cpu))) + continue; + if ((online = virNodeGetCpuValue(node, cpu, "online", 1)) < 0) goto cleanup; @@ -477,6 +485,10 @@ virNodeParseNode(const char *node, if (sscanf(cpudirent->d_name, "cpu%u", &cpu) != 1) continue; + if (present_cpumap) + if (!(virBitmapIsBitSet(present_cpumap, cpu))) + continue; + if ((online = virNodeGetCpuValue(node, cpu, "online", 1)) < 0) goto cleanup; @@ -537,6 +549,7 @@ virNodeParseNode(const char *node, ret = -1; } VIR_FREE(core_maps); + virBitmapFree(present_cpumap); return ret; }