[libvirt] [PATCH] cpu_conf: Fix XPath for parsing TSC frequency
Due to this bug the following command would fail on any host where TSC
frequency can be probed:
$ virsh capabilities | virsh cpu-baseline /dev/stdin
error: unsupported configuration: Invalid TSC frequency
https://bugzilla.redhat.com/show_bug.cgi?id=1641702
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
src/conf/cpu_conf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
index dc46e7f57a..825df88246 100644
--- a/src/conf/cpu_conf.c
+++ b/src/conf/cpu_conf.c
@@ -417,8 +417,8 @@ virCPUDefParseXML(xmlXPathContextPtr ctxt,
if (VIR_ALLOC(tsc) < 0)
goto cleanup;
- if (virXPathULongLong("./counter[@name='tsc']/@frequency",
ctxt,
- &tsc->frequency) < 0) {
+ if
(virXPathULongLong("string(./counter[@name='tsc']/@frequency)",
+ ctxt, &tsc->frequency) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Invalid TSC frequency"));
goto cleanup;
--
2.21.0