From: Matthias Weisser <weisserm@arcor.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] sandbox: Add improved RAM simulation
Date: Tue, 01 Nov 2011 20:01:55 +0100 [thread overview]
Message-ID: <4EB04223.5090201@arcor.de> (raw)
In-Reply-To: <201111011452.33518.vapier@gentoo.org>
Am 01.11.2011 19:52, schrieb Mike Frysinger:
> On Tuesday 01 November 2011 14:37:24 Matthias Weisser wrote:
>> I don't know the memory layout strategies for all the Linux/Unix variant
>> out there. But typically text/bss/data is in the lower address range
>> (some megs above 0) and in the upper range (right under kernel space)
>> there is space used for stack and shared objects. Even with ASLR the
>> address I used in the patch should be mappable.
>
> relying on any address layout behavior is doomed to fail. and in this case,
> it's unnecessary. so let's not bother.
Accepted but not convinced :-) As the address passed to mmap is only a
hint it will not fail. But I will remove the hint in V2 of the patch.
Regards
Matthias
next prev parent reply other threads:[~2011-11-01 19:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-01 14:07 [U-Boot] [PATCH] sandbox: Add improved RAM simulation Matthias Weisser
2011-11-01 15:28 ` Mike Frysinger
2011-11-01 16:05 ` Matthias Weisser
2011-11-01 16:45 ` Simon Glass
2011-11-01 18:37 ` Matthias Weisser
2011-11-01 18:52 ` Mike Frysinger
2011-11-01 19:01 ` Matthias Weisser [this message]
2011-11-01 20:10 ` Mike Frysinger
2011-11-02 18:35 ` Matthias Weisser
2011-11-02 19:20 ` Mike Frysinger
2011-11-01 17:12 ` Mike Frysinger
2011-11-01 16:42 ` Simon Glass
2011-11-02 20:12 ` [U-Boot] [[PATCH V2]] " Matthias Weisser
2011-11-02 20:39 ` Mike Frysinger
2011-11-02 20:56 ` Simon Glass
2011-11-03 17:55 ` Matthias Weisser
2011-11-03 18:02 ` [U-Boot] [PATCH V3] " Matthias Weisser
2011-11-03 18:05 ` Mike Frysinger
2011-11-03 22:55 ` Simon Glass
2011-11-05 10:40 ` [U-Boot] [PATCH V4] " Matthias Weisser
2011-11-05 15:05 ` Simon Glass
2011-11-05 16:47 ` Mike Frysinger
2011-12-02 17:08 ` Mike Frysinger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4EB04223.5090201@arcor.de \
--to=weisserm@arcor.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.