Date: Wed, 1 Oct 2003 08:11:40 -0400 (EDT) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Bruce M Simpson <bms@spc.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_map.c Message-ID: <16250.50300.605135.196381@grasshopper.cs.duke.edu> In-Reply-To: <20031001024035.GB6471@saboteur.dek.spc.org> References: <200310010121.h911LbnC044557@repoman.freebsd.org> <20031001024035.GB6471@saboteur.dek.spc.org>
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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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