You also need to add:
kern.smp.active = 1
kern.smp.cpus = 1
What? I've never added lines like those...
They always seem to have the correct values for me:
Here it is on 4.8:
# sysctl -a | grep smp
machdep.smp_active: 1
machdep.smp_cpus: 2
and 5.3:
# sysctl -a | grep smp
On 6.X including RELENG_6 you need to use the SMP kernel config in
src/sys/i386/conf and on CURRENT just use GENERIC kernel config.
then add machdep.hyperthreading_allowed =1 to /boot/loader.conf
reboot
the other factor in HyperThreading which some forgot is whether you
BIOS has support, and
Jonathan Horne wrote:
well, wikipedia says this (something that i just now learned about standard
pentium4 line of processors)
[wikipedia]
HyperThreading was present in all Northwood CPUs, but was disabled in the core
in all but the 3.06 GHz model.
[/wikipedia]
That's not true. I have a
On Wed, Apr 04, 2007 at 12:57:15PM +0200, Andrea Milani wrote:
Jonathan Horne wrote:
well, wikipedia says this (something that i just now learned about
standard pentium4 line of processors)
[wikipedia]
HyperThreading was present in all Northwood CPUs, but was disabled in the
core in all
Andrea Milani wrote:
Jonathan Horne wrote:
well, wikipedia says this (something that i just now learned about
standard pentium4 line of processors)
[wikipedia]
HyperThreading was present in all Northwood CPUs, but was disabled in
the core in all but the 3.06 GHz model.
[/wikipedia]
building a new system, processor is:
CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (2793.20-MHz 686-class CPU)
Origin = GenuineIntel Id = 0xf29 Stepping = 9
Features=0xbfebfbffFPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,
PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,
TM,PBE
On Tue, Apr 03, 2007 at 07:45:55PM -0500, Jonathan Horne wrote:
building a new system, processor is:
CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (2793.20-MHz 686-class CPU)
Origin = GenuineIntel Id = 0xf29 Stepping = 9
Features=0xbfebfbffFPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,
On Tue, 3 Apr 2007 20:57:21 -0400
Kris Kennaway [EMAIL PROTECTED] wrote:
On Tue, Apr 03, 2007 at 07:45:55PM -0500, Jonathan Horne wrote:
building a new system, processor is:
CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (2793.20-MHz 686-class CPU)
Origin = GenuineIntel Id = 0xf29 Stepping