Re: 6-stable and HTT P4

2006-02-01 Thread Pete French
> > Just got it to work though... Had to add > > machdep.hyperthreading_allowed=1 to loader.conf in addition to > > hlt_logical_cpus=0 > > Great. FYI, HTT will give you little or even negative performance benefits. Heh - I still cant persuade my 6.0-RELEASE to *not* use hyperthreading! have got

Re: 6-stable and HTT P4

2006-01-31 Thread Mike Jakubik
John Von Essen wrote: Did all that. Just got it to work though... Had to add machdep.hyperthreading_allowed=1 to loader.conf in addition to hlt_logical_cpus=0 Great. FYI, HTT will give you little or even negative performance benefits. ___ freebsd-s

Re: 6-stable and HTT P4

2006-01-31 Thread John Von Essen
Did all that. Just got it to work though... Had to add machdep.hyperthreading_allowed=1 to loader.conf in addition to hlt_logical_cpus=0 -John On Feb 1, 2006, at 12:58 AM, Mike Jakubik wrote: John Von Essen wrote: How do I force enabling of HTT in 6-STABLE. I tried adding machdep.hlt_lo

Re: 6-stable and HTT P4

2006-01-31 Thread Mike Jakubik
John Von Essen wrote: How do I force enabling of HTT in 6-STABLE. I tried adding machdep.hlt_logical_cpus=0 to /boot/loader.conf - but top still shows only a single cpu thread (C=0). Make sure you enable it in the BIOS and you compile a SMP kernel. ___

6-stable and HTT P4

2006-01-31 Thread John Von Essen
How do I force enabling of HTT in 6-STABLE. I tried adding machdep.hlt_logical_cpus=0 to /boot/loader.conf - but top still shows only a single cpu thread (C=0). Thanks John ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman