linux-kernel - [RFC] : Is /proc/kcore still usefull and/or maintained ?

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Message-ID: <4601B89E.3060605@cosmosbay.com>
Date:	Wed, 21 Mar 2007 23:58:38 +0100
From:	Eric Dumazet <dada1@...mosbay.com>
To:	Andi Kleen <ak@...e.de>, David Howells <dhowells@...hat.com>,
	Jeremy Fitzhardinge <jeremy@...p.org>
CC:	linux-kernel@...r.kernel.org
Subject: [RFC] : Is /proc/kcore still usefull and/or maintained ?

Hi all

On i386 , 2.6.20 / 2.6.21-rc4 :

# gdb vmlinux /proc/kcore
error
# file /proc/kcore
error


Apparently we can not llseek() anymore on this file (returns -EINVAL)

On x86_64 2.6.20 it's working

# file /proc/kcore
/proc/kcore: ELF 64-bit LSB core file x86-64, version 1 (SYSV), SVR4-style


On i386 2.6.14 it's working too.

Eric
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