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Date:      Wed, 10 Jan 2018 13:10:10 +0100
From:      Luciano Mannucci <luciano@vespaperitivo.it>
To:        FreeBSD Mailing List <freebsd-questions@freebsd.org>
Subject:   10.4 RELEASE sees only one core
Message-ID:  <3zGnrf2wGvz3jYpX@baobab.bilink.it>

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Hello,

I have an Intel 2 CPU with Intel Xeon E5410, that should be quad core,
no hyperthread. I expect to see 8 CPUs, though I get:

root@baobab:~ # dmesg | head -33
Copyright (c) 1992-2017 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.4-RELEASE #0 r324094: Fri Sep 29 01:45:44 UTC 2017
    root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
CPU: Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz (2327.55-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x10676  Family=0x6  Model=0x17  Stepping=6
  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=0xce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1>
  AMD Features=0x20100800<SYSCALL,NX,LM>
  AMD Features2=0x1<LAHF>
  VT-x: (disabled in BIOS) HLT,PAUSE
  TSC: P-state invariant, performance statistics
real memory  = 17179869184 (16384 MB)
avail memory = 16559685632 (15792 MB)
Event timer "LAPIC" quality 400
ACPI APIC Table: <INTEL  S5400SF >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 2 package(s) x 1 core(s)
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  4

Is it normal?
I'm running:

root@baobab:~ # freebsd-version 
10.4-RELEASE-p5

What should I do?

Thanks to all,

Luciano
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