From: "H. Peter Anvin" <hpa@zytor.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
Ingo Molnar <mingo@elte.hu>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [crash] Re: Latest brk patchset
Date: Mon, 16 Mar 2009 11:22:51 -0700 [thread overview]
Message-ID: <49BE98FB.9050406@zytor.com> (raw)
In-Reply-To: <49BE97B0.8000004@kernel.org>
Yinghai Lu wrote:
>
> need more extra check for INIT_MAP_SIZE calculating...
>
The original calculation was designed to map enough memory that we could
map all of lowmem. That is, two page table levels removed from actual
lowmem, which put the overhead in the order of kilobytes (16 K in the
wost case.) Something similar is definitely needed.
-hpa
next prev parent reply other threads:[~2009-03-16 18:27 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-14 23:43 Latest brk patchset H. Peter Anvin
2009-03-15 0:32 ` Jeremy Fitzhardinge
2009-03-15 0:37 ` H. Peter Anvin
2009-03-15 6:09 ` Jeremy Fitzhardinge
2009-03-15 6:29 ` Jeremy Fitzhardinge
2009-03-15 20:38 ` [crash] " Ingo Molnar
2009-03-15 20:42 ` Ingo Molnar
2009-03-15 21:19 ` Jeremy Fitzhardinge
2009-03-15 21:28 ` Ingo Molnar
2009-03-15 23:28 ` Jeremy Fitzhardinge
2009-03-16 8:54 ` Ingo Molnar
2009-03-16 16:12 ` Jeremy Fitzhardinge
2009-03-16 16:56 ` Yinghai Lu
2009-03-16 17:20 ` Jeremy Fitzhardinge
2009-03-16 17:54 ` Jeremy Fitzhardinge
2009-03-16 18:15 ` H. Peter Anvin
2009-03-16 18:17 ` Yinghai Lu
2009-03-16 18:22 ` H. Peter Anvin [this message]
2009-03-16 18:31 ` Yinghai Lu
2009-03-16 18:17 ` H. Peter Anvin
2009-03-16 19:25 ` Jeremy Fitzhardinge
2009-03-16 19:34 ` H. Peter Anvin
2009-03-16 19:48 ` Yinghai Lu
2009-03-16 20:00 ` Jeremy Fitzhardinge
2009-03-16 20:26 ` H. Peter Anvin
2009-03-16 20:59 ` Jeremy Fitzhardinge
2009-03-16 21:14 ` H. Peter Anvin
2009-03-16 21:31 ` Jeremy Fitzhardinge
2009-03-16 22:35 ` H. Peter Anvin
2009-03-17 2:26 ` Yinghai Lu
2009-03-17 4:00 ` H. Peter Anvin
2009-03-17 5:07 ` Jeremy Fitzhardinge
2009-03-17 16:04 ` H. Peter Anvin
2009-03-17 19:42 ` Jeremy Fitzhardinge
2009-03-17 19:45 ` H. Peter Anvin
2009-03-17 19:59 ` Jeremy Fitzhardinge
2009-03-17 21:19 ` Yinghai Lu
2009-03-17 21:28 ` Jeremy Fitzhardinge
2009-03-17 19:47 ` Jeremy Fitzhardinge
2009-03-22 15:09 ` Ingo Molnar
2009-03-22 17:12 ` Jeremy Fitzhardinge
2009-03-22 17:22 ` Ingo Molnar
2009-03-22 21:48 ` Jeremy Fitzhardinge
2009-03-23 16:39 ` [tip:x86/setup] x86/dmi: fix dmi_alloc() section mismatches Jeremy Fitzhardinge
2009-03-15 1:37 ` Latest brk patchset H. Peter Anvin
2009-03-15 4:43 ` Yinghai Lu
2009-03-15 4:51 ` H. Peter Anvin
2009-03-15 5:33 ` Yinghai Lu
2009-03-15 6:05 ` Jeremy Fitzhardinge
2009-03-15 6:25 ` Yinghai Lu
2009-03-15 6:03 ` Jeremy Fitzhardinge
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