diff options
Diffstat (limited to 'src/cpu/kvm/perfevent.hh')
| -rw-r--r-- | src/cpu/kvm/perfevent.hh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cpu/kvm/perfevent.hh b/src/cpu/kvm/perfevent.hh index 8242cc071..eed900994 100644 --- a/src/cpu/kvm/perfevent.hh +++ b/src/cpu/kvm/perfevent.hh @@ -217,7 +217,8 @@ public: * like the new period isn't effective until after the next * counter overflow. If you use this method to change the sample * period, you will see one sample with the old period and then - * start sampling with the new period. + * start sampling with the new period. This problem was fixed for + * ARM in version 3.7 of the kernel. * * @warning This method doesn't work at all on some 2.6.3x kernels * since it has inverted check for the return value when copying |