linux-wireless.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "John W. Linville" <linville@tuxdriver.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Michael Buesch <mb@bu3sch.de>, Dan Williams <dcbw@redhat.com>,
	Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless@vger.kernel.org
Subject: Re: Linux 2.6.24-rc7
Date: Fri, 25 Jan 2008 14:50:37 -0500	[thread overview]
Message-ID: <20080125195037.GE14687@tuxdriver.com> (raw)
In-Reply-To: <20080125194807.GD14687@tuxdriver.com>

On Fri, Jan 25, 2008 at 02:48:07PM -0500, John W. Linville wrote:

> http://kerneltrap.org/mailarchive/linux-netdev/2007/11/24/442496
> 
> Quoth Herbert Xu:
> 
> "OK.  Let me clarify this a bit more.  We require at least one
> of the following rules to be met:
> 
> * the IPv4/IPv6 header is aligned by 8 bytes on reception;
> * or the platform provides unaligned exception handlers.

> (Hmmm..."aligned by 8 bytes", so our warning and my iwlwifi patch
> may still not be right...)

http://kerneltrap.org/mailarchive/linux-netdev/2007/11/25/443558

More from Herbert:

"Sorry I was wrong about the 8 bytes requirement.  Although the
IPv6 protocol does try to maintain an 8-byte alignment the Linux
stack never does anything that requires that.

So 4 bytes is enough."

Phew!

John
-- 
John W. Linville
linville@tuxdriver.com

  reply	other threads:[~2008-01-25 20:03 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <alpine.LFD.1.00.0801061410290.3148@woody.linux-foundation.org>
2008-01-07 16:14 ` Linux 2.6.24-rc7 Alejandro Riveira Fernández
2008-01-07 16:24   ` Michael Buesch
2008-01-07 16:52     ` Alejandro Riveira Fernández
2008-01-07 17:30       ` Michael Buesch
2008-01-07 20:23         ` Alejandro Riveira Fernández
2008-01-08 15:30           ` Michael Buesch
2008-01-08 15:55             ` Alejandro Riveira Fernández
2008-01-24 20:27             ` Linus Torvalds
2008-01-24 21:07               ` John W. Linville
2008-01-24 21:34                 ` Linus Torvalds
2008-01-25 12:29                   ` Johannes Berg
2008-01-25 16:08                     ` Linus Torvalds
2008-01-25 16:23                       ` Michael Buesch
2008-01-25 16:43                         ` Linus Torvalds
2008-01-25 17:27                           ` Dan Williams
2008-01-25 17:38                             ` Linus Torvalds
2008-01-25 17:42                               ` Dan Williams
2008-02-05 20:55                                 ` Russell S. Senior
2008-01-25 18:22                               ` Linus Torvalds
2008-01-25 18:30                                 ` Michael Buesch
2008-01-25 19:07                                   ` Linus Torvalds
2008-01-25 19:34                                     ` Michael Buesch
2008-01-25 19:48                                     ` John W. Linville
2008-01-25 19:50                                       ` John W. Linville [this message]
2008-01-25 21:18                                         ` John W. Linville
2008-01-25 21:56                                           ` Linus Torvalds
2008-01-25 22:46                                             ` John W. Linville
2008-01-25 23:20                                               ` Guy Cohen
2008-01-26 13:53                                               ` David Miller
2008-01-26 13:47                                             ` David Miller
2008-01-25 22:02                                           ` Guy Cohen
2008-01-26 13:40                                           ` David Miller
2008-01-25 20:28                                       ` Linus Torvalds
2008-01-26 13:37                                         ` David Miller
2008-01-27  6:32                                           ` Linus Torvalds
2008-01-27  7:16                                             ` Jeff Garzik
2008-01-27  7:24                                               ` David Miller
2008-01-27  7:54                                                 ` Linus Torvalds
2008-01-28  3:15                                                   ` David Miller
2008-01-25 23:22                                     ` Jeff Garzik
2008-01-26 13:27                                     ` David Miller
2008-01-27  6:25                                       ` Linus Torvalds
2008-01-26 13:22                                 ` David Miller
2008-01-25 18:21                           ` Michael Buesch
2008-01-25 18:34                             ` Linus Torvalds
2008-01-25 18:41                               ` Michael Buesch
2008-01-25 21:11                                 ` Inaky Perez-Gonzalez
2008-01-25 21:21                                   ` Michael Buesch
2008-01-25 21:28                                     ` Inaky Perez-Gonzalez
2008-01-26 13:42                                       ` David Miller
2008-01-27  2:26                                         ` Luis R. Rodriguez
2008-01-29 19:07                                         ` Inaky Perez-Gonzalez
2008-01-25 21:46                                     ` John W. Linville
2008-01-25 22:15                                       ` Michael Buesch
2008-01-25 22:34                                       ` Tomas Winkler
2008-01-26 13:49                                       ` David Miller
2008-01-25 21:46                                     ` Guy Cohen
2008-01-25 21:54                                     ` Linus Torvalds
2008-01-26 13:46                                       ` David Miller
2008-01-25 18:34                             ` John W. Linville
2008-01-24 22:17               ` Michael Buesch
2008-01-24 22:26                 ` Linus Torvalds
2008-01-24 22:33                   ` Michael Buesch

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=20080125195037.GE14687@tuxdriver.com \
    --to=linville@tuxdriver.com \
    --cc=dcbw@redhat.com \
    --cc=johannes@sipsolutions.net \
    --cc=linux-wireless@vger.kernel.org \
    --cc=mb@bu3sch.de \
    --cc=torvalds@linux-foundation.org \
    /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).