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From: "H. Peter Anvin" <hpa@zytor.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: kernel list <linux-kernel@vger.kernel.org>, jikos@suse.cz
Subject: Re: how to tell i386 from x86-64 kernel
Date: Thu, 31 Jan 2008 20:51:23 -0800	[thread overview]
Message-ID: <47A2A54B.90703@zytor.com> (raw)
In-Reply-To: <20080201004212.GA2818@elf.ucw.cz>

Pavel Machek wrote:
> Hi!
> 
> Quiz: on a booted system, how do you tell 32bit from 64bit kernel?
> 
> A1: zcat /proc/config.gz | grep CONFIG_64
> 
> ...but config.gz is optional
> 
> A2: cat /proc/meminfo  | grep High
> 
> ...but i386 kernel could have highmem disabled
> 
> What is _your_ answer? ;-)>
> 									Pavel

uname -m

	-hpa

  parent reply	other threads:[~2008-02-01  5:03 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-01  0:42 how to tell i386 from x86-64 kernel Pavel Machek
2008-02-01  0:46 ` Ray Lee
2008-02-01  0:59   ` Jan Engelhardt
2008-02-01 11:53     ` Alejandro Riveira Fernández
2008-02-09 20:13       ` Jan Engelhardt
2008-02-09 22:34         ` Arjan van de Ven
2008-02-10  1:27           ` Pavel Machek
2008-02-01  1:03   ` Pavel Machek
2008-02-01  4:51 ` H. Peter Anvin [this message]
2008-02-01 10:07   ` Jiri Kosina
     [not found] <960D0E79B4E503448AD14B5E40A5C1C7BB54CE@USX1.corp.bb>
2008-02-01  1:37 ` Jan Engelhardt
  -- strict thread matches above, loose matches on Subject: below --
2008-02-01 10:47 Rik Bobbaers
2008-02-02 11:06 ` Pavel Machek

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