On Mon, Jan 20, 2014 at 7:41 PM, Julian Stecklina <[email protected]> wrote: > Ah. Thanks. This will do. Something like access_once would be perfect, though. > > I'll post an updated patch that does not duplicate code that is in xen/ > soonish. Didn't get around to testing it the last days. > > Julian
I'm interesting in helping to get this into the tree. I see that you've address all of the comments in this thread here: https://github.com/blitz/freebsd/commit/e130f4ba550eb905c7f56a6a26243660b4df834b I have one final question. Don't we need to run rdtsc() in the loop in pvclock_fetch_vcpu_tinfo()? If we don't, isn't there a chance that after we leave the loop, the hypervisor could migrate the guest to a different CPU where the value returned by rdtsc() will not match the parameters in the pvclock_time_info structure? _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "[email protected]"
