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Date: Sun, 27 Aug 2006 14:14:37 -0700
From: Noah <admin2@enabled.com>
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Subject: 5.5 and SMP
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Hi there,

I just installed 5.5 for the first time and I am trying to make sure 
that SMP is operating properly.  The kernel I have loaded is rebuilt 
with SMP support.  okay the dmesg is showing two logical CPUs.  I 
actually only have one CPU as you can tell by the boot information.  I 
am wondering why top is always displaying '0' in the C column?  on my 
4.11 machines that number is set to 0 or 1 depending on the logical CPU 
that is accessed.

--- snip ----

Aug 27 19:19:24 hurricane kernel: Hyperthreading: 2 logical CPUs
Aug 27 19:19:24 hurricane kernel: real memory  = 2145849344 (2046 MB)
Aug 27 19:19:24 hurricane kernel: avail memory = 2094419968 (1997 MB)
Aug 27 19:19:24 hurricane kernel: FreeBSD/SMP: Multiprocessor System 
Detected: 2 CP
Us
Aug 27 19:19:24 hurricane kernel: cpu0 (BSP): APIC ID:  0
Aug 27 19:19:24 hurricane kernel: cpu1 (AP): APIC ID:  1

----  snip ---

cheers,

Noah