From: "vamsi krishna" <vamsi.krishnak@gmail.com>
To: linux-ia64@vger.kernel.org
Subject: Question about the segment [[ 60000fff80000000-60000fff80004000 rw-p 0000000000000000 00:00 0 ]]
Date: Thu, 08 Jun 2006 00:14:22 +0000 [thread overview]
Message-ID: <3faf05680606071702q690a4a7do5cc5bc6d7e92dbec@mail.gmail.com> (raw)
In-Reply-To: <617E1C2C70743745A92448908E030B2A0EE673@scsmsx411.amr.corp.intel.com>
Hello All,
I found the following segment in all the process's on IA64 linux kernel.
60000fff80000000-60000fff80004000 rw-p 0000000000000000 00:00 0 (just
above the stack).
Was wondering what excatly is there in this segment? Does it have any
information about the file descriptors /open file table ?
I have a code which tries to override this segment but once I override
this the program gets corrupted.
Also why IPF kernel differs from other systems where the mmap space is
below &_etext where as on other systems its above &_end. ??
Looking forward to hear from you.
Best,
Vamsi
next prev parent reply other threads:[~2006-06-08 0:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-08 0:09 Question about the segment [[ 60000fff80000000-60000fff80004000 rw-p 0000000000000000 00:00 0 ]] Luck, Tony
2006-06-08 0:14 ` vamsi krishna [this message]
2006-06-08 0:29 ` vamsi krishna
2006-06-08 5:57 ` Luck, Tony
2006-06-08 8:19 ` Andreas Schwab
2006-06-08 8:43 ` Jes Sorensen
2006-06-08 9:51 ` vamsi krishna
2006-06-08 17:33 ` vamsi krishna
2006-06-08 17:48 ` Matthew Wilcox
2006-06-08 20:59 ` vamsi krishna
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