cvs commit: src/sys/vm vm_map.c

Andrew Gallatin gallatin at cs.duke.edu
Wed Oct 1 05:11:48 PDT 2003


Bruce M Simpson writes:
 > On Tue, Sep 30, 2003 at 06:21:37PM -0700, Andrew Gallatin wrote:
 > ...
 > >   without first setting it to start_entry.  Naturally, the second loop
 > >   is never entered and the pages backing the entries are never unwired.
 > >   This can lead to a leak of wired pages.
 > 
 > Well spotted... *pats on back*

;)  Thanks.  But it was kind of hard not to notice when our Myrinet driver
(which uses vm_map_user_pageable()) suddenly started to leak wired
memory..

Drew


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