Once upon a time, Daniel P. Berrangé berrange@redhat.com said:
I think I've convinced upstream to change their approach to make their recent changes a compile-time opt-in, to allow build time choice of the non-optimized code, rather than forcing it on everyone. So hopefully we don't need todo anything in Fedora now.
Since this seems to be performance related, any chance Fedora can provide both a baseline and a x86-64-v2 version, maybe with a wrapper to automatically choose the correct verion?