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From: John Baldwin <jhb@freebsd.org>
To: pfgshield-freebsd@yahoo.com
Date: Thu, 15 Dec 2005 12:48:34 -0500
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Cc: freebsd-smp@freebsd.org
Subject: Re: Pentium-D and SMP
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On Thursday 15 December 2005 12:13 pm, pfgshield-freebsd@yahoo.com wrote:
> --- John Baldwin <jhb@freebsd.org> ha scritto:
> > You mean it has the HTT bit set in features?  The bit just means you can
> > ask it how many threads it has.  CPUs without HTT but with the HTT cpuid
> > feature just say they have 1 core.
>
> OK .. everything is fine then.. I guess.
>
> Since the mailer dropped the attachment I'll paste the dmesg FYI. (FWIW, A
> NIC, a winmodem and the audigy sound don't work yet).
>
> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MC
>A,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=0x20100800<SYSCALL,NX,LM>
>   Hyperthreading: 2 logical CPUs

I think 6.1 and 7.0 will fix this to say that these are cores rather than 
logical CPUs btw.

-- 
John Baldwin <jhb@FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org