Date: Sat, 02 Jun 2007 18:43:52 -0500 From: JD Bronson <jbronson@sixcompanies.com> To: freebsd@schlossadler.net Cc: freebsd-questions@freebsd.org Subject: Re: SMP System but only CPU#0 being used? Message-ID: <200706022343.l52Nhmgm003006@cheyenne.sixcompanies.com> In-Reply-To: <6d258dce6983af6ce5eaa319b2990cfc@mail.schlossadler.net> References: <6d258dce6983af6ce5eaa319b2990cfc@mail.schlossadler.net>
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At 09:41 AM 6/3/2007 +1000, Alex R wrote: >Hi All, > >Just wondering about something here. > >First of all, I am running FreeBSD 6.2-STABLE > >and the CPU stats (parts of dmesg) > >CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (2992.52-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0xf49 Stepping = 9 > >Features=0xbfebfbff<FPU,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> > Features2=0x641d<SSE3,RSVD2,MON,DS_CPL,CNTX-ID,CX16,<b14>> > AMD Features=0x20100000<NX,LM> > AMD Features2=0x1<LAHF> > Logical CPUs per core: 2 >real memory = 1065287680 (1015 MB) >avail memory = 1033314304 (985 MB) >ACPI APIC Table: <GBT AWRDACPI> >FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > >SMP: AP CPU #1 Launched! > >Now some processes: If this is HTT (seems to be) and not 'real' dual processors.... I just answered this last week? Check /etc/sysctl.conf for this: machdep.hyperthreading_allowed=1 -JD
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