linux-kernel - Re: [PATCH] shorten the x86_64 boot setup GDT to what the comment says

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: <200611101501.40007.ak@suse.de>
Date:	Fri, 10 Nov 2006 15:01:39 +0100
From:	Andi Kleen <ak@...e.de>
To:	Alexander van Heukelum <heukelum@...lshack.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	LKML <linux-kernel@...r.kernel.org>, sct@...hat.com,
	herbert@...dor.apana.org.au, xen-devel@...ts.xensource.com
Subject: Re: [PATCH] shorten the x86_64 boot setup GDT to what the comment says


> Hi Andi,
> 
> (Assuming you mean: "The gdt table already is 16-byte aligned.")
> 
> Hmm. Not in the most recent version of Linus' tree, not even by
> concidence, and none of the patches in your quilt-current/patches touch
> x86_64's version of setup.S. Am I missing something?

The main GDT is. The boot GDT isn't, but it doesn't matter because
it is only used for a very short time.

-Andi

-
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/