On Fri, Feb 03, 2017 at 05:14:15AM +1100, Bruce Evans wrote: > You won't want to ifdef this for SMP, so the i386 implementation has > further bugs like I expected (fcmpset is not implemented in the > CPU_DISABLE_CMPXCHG case).
I think it is time to remove the option. It certainly outlived it usefulness: ... VmWare 3.x seems to emulate this instruction poorly, causing the guest OS to run very slowly. This problem appears to be fixed in VmWare 4.x, at least in version 4.5.2 ... _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"