on 25/05/2011 20:13 Patrick Lamaiziere said the following: > Le Tue, 24 May 2011 16:21:08 +0300, > Andriy Gapon <a...@freebsd.org> a écrit : > > Hello, > >> I am planning on some changes in head and would like to see if people >> use the following features: >> - machdep.hyperthreading_allowed tunable and sysctl > > If I remember well, these tunables were introduced because the > paper of Colin Percival about the HTT security flaw on intel > processors : > http://www.daemonology.net/hyperthreading-considered-harmful/ > > http://security.freebsd.org/advisories/FreeBSD-SA-05:09.htt.asc > > I guess this is still a concern?.
Yes, the issue hasn't magically disappeared. -- Andriy Gapon _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
