From: Timur Tabi <timur@freescale.com>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@ozlabs.org, Sylvain Munaut <tnt@246tNt.com>
Subject: Re: [PATCH] powerpc: change rheap functions to use long integers instead of pointers
Date: Wed, 04 Apr 2007 13:34:27 -0500 [thread overview]
Message-ID: <4613EFB3.4020104@freescale.com> (raw)
In-Reply-To: <4613EF1F.6000704@freescale.com>
Scott Wood wrote:
>> Otherwise, if you pass an unaligned value of 'start', then the buffer
>> you get back will be less than 'size'.
>
> That's better than the buffer you get back being bigger than the region
> that's really free...
True, but I think both cases should be rejected.
> If I attach a region from 0x03 to 0x2d, and the alignment is 4, then the
> only sane thing to do is allocate from 0x04 to 0x2b.
Or return an error.
--
Timur Tabi
Linux Kernel Developer @ Freescale
prev parent reply other threads:[~2007-04-04 18:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-03 16:02 [PATCH] powerpc: change rheap functions to use long integers instead of pointers Timur Tabi
2007-04-04 16:42 ` Kumar Gala
2007-04-04 17:36 ` Pantelis Antoniou
2007-04-04 17:42 ` Timur Tabi
2007-04-04 18:00 ` Sylvain Munaut
2007-04-04 18:05 ` Timur Tabi
2007-04-04 18:13 ` Timur Tabi
2007-04-04 19:15 ` Dan Malek
2007-04-04 19:20 ` Timur Tabi
2007-04-04 19:31 ` Sylvain Munaut
2007-04-04 18:13 ` Scott Wood
2007-04-04 18:19 ` Timur Tabi
2007-04-04 18:24 ` Scott Wood
2007-04-04 18:27 ` Timur Tabi
2007-04-04 18:31 ` Scott Wood
2007-04-04 18:34 ` Timur Tabi [this message]
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=4613EFB3.4020104@freescale.com \
--to=timur@freescale.com \
--cc=linuxppc-dev@ozlabs.org \
--cc=scottwood@freescale.com \
--cc=tnt@246tNt.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).