From: Andrea Arcangeli <andrea@suse.de>
To: "David S. Miller" <davem@redhat.com>
Cc: thockin@sun.com, linux-kernel@vger.kernel.org
Subject: Re: RFC: poll change
Date: Wed, 15 Aug 2001 16:32:56 +0200 [thread overview]
Message-ID: <20010815163256.E7382@athlon.random> (raw)
In-Reply-To: <20010815021110.F4304@athlon.random> <20010814.171609.75760869.davem@redhat.com> <20010815161318.C7382@athlon.random> <20010815.072419.48797129.davem@redhat.com>
In-Reply-To: <20010815.072419.48797129.davem@redhat.com>; from davem@redhat.com on Wed, Aug 15, 2001 at 07:24:19AM -0700
On Wed, Aug 15, 2001 at 07:24:19AM -0700, David S. Miller wrote:
> From: Andrea Arcangeli <andrea@suse.de>
> Date: Wed, 15 Aug 2001 16:13:18 +0200
>
> I was backporting the new version to 2.2 and I noticed that by using
> NR_OPEN an luser will actually be able to lock into RAM something of the
> order of the dozen mbytes per process.
>
> He can do this with page tables too :-)
Since 2.2 we have the free_pgtables to release the pagetables under
unused pgd slots, that was used to work pretty well last time I checked.
Andrea
next prev parent reply other threads:[~2001-08-15 14:33 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3B79B381.58266C13@sun.com>
[not found] ` <20010814.162710.131914269.davem@redhat.com>
[not found] ` <3B79B5F3.C816CBED@sun.com>
[not found] ` <20010814.163804.66057702.davem@redhat.com>
2001-08-14 23:53 ` RFC: poll change Tim Hockin
2001-08-14 23:53 ` David S. Miller
2001-08-15 0:08 ` Andrea Arcangeli
2001-08-15 0:09 ` Tim Hockin
2001-08-15 0:06 ` David S. Miller
2001-08-15 0:11 ` Andrea Arcangeli
2001-08-15 0:16 ` David S. Miller
2001-08-15 0:30 ` Andrea Arcangeli
2001-08-15 0:34 ` [PATCH] agreed upon " Tim Hockin
2001-08-15 0:32 ` David S. Miller
2001-08-15 14:13 ` RFC: " Andrea Arcangeli
2001-08-15 14:24 ` David S. Miller
2001-08-15 14:32 ` Andrea Arcangeli [this message]
2001-08-15 16:30 ` Hugh Dickins
2001-08-15 16:40 ` Andrea Arcangeli
2001-08-14 21:08 Tim Hockin
2001-08-14 21:43 ` David S. Miller
2001-08-14 22:38 ` Herbert Xu
2001-08-14 22:42 ` David S. Miller
2001-08-15 0:03 ` Andrea Arcangeli
2001-08-15 0:06 ` David S. Miller
2001-08-15 0:16 ` Andrea Arcangeli
2001-08-15 0:23 ` David S. Miller
2001-08-15 10:40 ` David Schwartz
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