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From: Philip Balister <philip@balister.org>
To: Linux-Omap-Open-Source <linux-omap-open-source@linux.omap.com>
Subject: /proc/pic/smaps output
Date: Sun, 25 Mar 2007 14:21:26 -0400	[thread overview]
Message-ID: <4606BDA6.70907@balister.org> (raw)

I am using pmap to try and estimate process memory usage on the OSK 
(with the 2.6.20 omap kernel). Here is a short section of output:

40024000   1340K  r-x--  /usr/lib/libomniORB4.so.0.7
40173000     32K  -----  /usr/lib/libomniORB4.so.0.7
4017b000     44K  rw---  /usr/lib/libomniORB4.so.0.7

I am not sure how to interpret the section marked -----. If I look 
directly at the output of /proc/<pid>/smaps, the ----- corresponds to 
---p . If I look on my x86 machine, this section appears be r-xp.

Does anyone have any insight into this? I do not understand why a 
library would be maped as unreadble, unwritable, and not executable.

Thanks,

Philip

                 reply	other threads:[~2007-03-25 18:21 UTC|newest]

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