On 10/24/05, Lukas Razik <[EMAIL PROTECTED]> wrote: > > O.K. > > I've found the reason for the issue. > After exchanging the newer > src/sys/i386/include/cpufunc.h,v 1.142.6.1 2005/05/13 00:12:57 > src/sys/i386/i386/mp_machdep.c,v 1.235.2.6.2.3 2005/05/13 00:12:56 > from 5.4-RELEASE-p1 by the old > > src/sys/i386/include/cpufunc.h,v 1.142 2004/04/07 20:46:05 > src/sys/i386/i386/mp_machdep.c,v 1.235.2.6.2.2 2005/05/01 05:38:13 > from 5.4-RELEASE the issue disappeared.
>From the CVS commit log for this change at: http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/i386/i386/mp_machdep.c?only_with_tag=RELENG_5_4 "Add a knob for disabling/enabling HTT, "machdep.hyperthreading_allowed". Default off due to information disclosure on multi-user systems." Does turning HTT back on fix the regression? -- FreeBSD Volunteer, http://people.freebsd.org/~jkoshy _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "[EMAIL PROTECTED]"
