From: Hullen@t-online.de (Helmut Hullen)
To: util-linux@vger.kernel.org
Subject: detecting SMP CPU
Date: 27 Sep 2013 17:04:00 +0200 [thread overview]
Message-ID: <CedICKtuCXB@helmut.hullen.de> (raw)
Hallo, util-linux,
I want to detect the existence of an SMP CPU (multi core CPU). I've
tried the contents of "/proc/cpuinfo" and the output of "lscpu".
Both ways only showed the existence of both processors of my AMD CPU
when I run them under a kernel which was compiled with the option
"SMP=Y".
The "help" for this kernel option proposes to set this option only if
the kernel really runs on such a CPU.
Is there any way to detect a multi core CPU under a kernel which is
compiled with "SMP=n"?
Please excuse my gerlish.
Viele Gruesse!
Helmut
next reply other threads:[~2013-09-27 15:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 15:04 Helmut Hullen [this message]
2013-11-07 11:45 ` detecting SMP CPU Karel Zak
2013-11-07 17:24 ` Helmut Hullen
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