> > 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
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.
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freebsd-s
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
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.
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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
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