From: "Christopher Friesen" <cfriesen@nortel.com>
To: lkml <linux-kernel@vger.kernel.org>
Subject: problem with gate_vma flags?
Date: Thu, 08 Dec 2005 14:36:14 -0600 [thread overview]
Message-ID: <4398993E.9010200@nortel.com> (raw)
When viewing /proc/<pid>/maps on i386, the final page shows up as :
ffffe000-fffff000 ---p 00000000 00:00 0
If I'm reading the code correctly, this is the address range controlled
by gate_vma.
The permissions are marked as nothing because when this vma is created
"vm_flags" is set to 0. However, shouldn't it be at least VM_READ and
possibly also VM_EXEC?
Chris
reply other threads:[~2005-12-08 20:36 UTC|newest]
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