linux-kernel - Re: [PATCH/RFC] Math-emu kills the kernel on Athlon64 X2

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: <1159875034.17553.19.camel@localhost.localdomain>
Date:	Tue, 03 Oct 2006 12:30:33 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Randy Dunlap <rdunlap@...otime.net>
Cc:	Linus Torvalds <torvalds@...l.org>, akpm <akpm@...l.org>,
	Jesper Juhl <jesper.juhl@...il.com>, Andi Kleen <ak@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH/RFC] Math-emu kills the kernel on Athlon64 X2

Ar Llu, 2006-10-02 am 21:38 -0700, ysgrifennodd Randy Dunlap:
> OK, how about something more direct and less obtrusive, like this?
> 
> ---
> From: Randy Dunlap <rdunlap@...otime.net>
> 
> Honor "nofxsr" boot option during init.
> Eliminates the math fault during boot.

Why not just check the flags we set early on to indicate we have a real
FPU instead of another boot option ?

-
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/