On Fri, 13 Jan 2012, the wise Mark Blackman wrote:
On 13 Jan 2012, at 16:30, Marco Beishuizen wrote:
Hi,
I just upgraded from 8-STABLE to 9-STABLE on my dual Xeon (nocona). Now I have
in my boot messages:
...
root: /etc/rc.d/sysctl: WARNING: sysctl machdep.hlt_logical_cpus does not exist.
root: /etc/rc.d/sysctl: WARNING: sysctl machdep.hyperthreading_allowed does not
exist.
...
So isn't hyperthreading not available anymore in FreeBSD 9?
http://svnweb.freebsd.org/base/release/9.0.0/UPDATING?r1=222852&r2=222853&;
Seems to imply HT is enabled by default and new sysctls are used to take
logical CPUs offline.
How many CPUs does your boot message suggest FreeBSD 9 is reporting?
Yeah, I just deleted the lines from sysctl.conf and it doesn't seem to
make a difference at all (2 cpu's x 2 threads).
Sorry,
Marco
--
Who on earth would eat a charred caterpillar!?
No, no, you SINGE 'em! You SINGE 'em and eat 'em!
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