Ignore non-P-state-enabled CPUs when calculating frequency.
This fixes bogus reported CPU frequencies (actually, uninitialized
values from i965_core) when i965 monitoring is used.
Signed-off-by: Ivan Shapovalov <intelfx100@gmail.com>
diff --git a/src/cpu/abstract_cpu.cpp b/src/cpu/abstract_cpu.cpp
index c4c1e93..537f3cb 100644
--- a/src/cpu/abstract_cpu.cpp
+++ b/src/cpu/abstract_cpu.cpp
@@ -334,7 +334,7 @@
/* calculate the maximum frequency of all children */
for (i = 0; i < children.size(); i++)
- if (children[i]) {
+ if (children[i] && children[i]->has_pstates()) {
uint64_t f = 0;
if (!children[i]->idle) {
f = children[i]->current_frequency;
