You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Mike Hommey edited this page Sep 18, 2020
·
32 revisions
Experimental support for AMD Zen-based CPUs has been merged on September 18, 2020.
So far it has been validated to work on:
Threadripper 3970X
Ryzen 1800X
You may see the following message when running rr:
On Zen CPUs, rr will not work reliably unless you disable the hardware SpecLockMap optimization.
In that case, please run the scripts/zen_workaround.py script from the rr repository as root. You will need to rerun this script after each reboot/suspend.