lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1174478153.11680.183.camel@localhost.localdomain>
Date:	Wed, 21 Mar 2007 22:55:53 +1100
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, Andi Kleen <andi@...stfloor.org>,
	lkml - Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/4] i386 GDT cleanups: Use per-cpu GDT immediately
	upon boot

On Wed, 2007-03-21 at 03:31 -0600, Eric W. Biederman wrote:
> Rusty Russell <rusty@...tcorp.com.au> writes:
> > -/*
> > - * The boot_gdt_table must mirror the equivalent in setup.S and is
> > - * used only for booting.
> > - */
> 
> It looks like you are killing a useful comment here for no good reason.

Hi Eric,

	I think one has to look harder, then.  There is no "equivalent in
setup.S": there is no setup.S, and it's certainly not clear what GDT
this "must mirror": it doesn't mirror any GDT at the moment.

	This leaves us with "is only used for booting".  The name
"boot_gdt_table" and the code itself are pretty clear.

	A comment might well deserve to live here, but not this one 8)

Hope that clarifies,
Rusty.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ