Date: Fri, 14 Nov 1997 18:11:45 +1100 From: Bruce Evans <bde@zeta.org.au> To: jkh@time.cdrom.com, smp@freebsd.org Subject: Re: No CPU speed identification in CPU case? Message-ID: <199711140711.SAA21788@godzilla.zeta.org.au>
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>1. Non-SMP case: > > CPU: Pentium Pro (232.67-MHz 686-class CPU) > >2. SMP case: > > CPU: Pentium Pro (686-class CPU) > >Is there some problem with identifying the CPU speed in the SMP case? >Just wondering. Thanks! The speed is kept in the global variable i586_ctr_freq, and everything related to this variable is disabled for SMP, since it needs to be per-CPU, or maybe an average, and code to initialize and use it per-cpu hasn't been written. Bruce
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