Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751953AbaANUi4 (ORCPT ); Tue, 14 Jan 2014 15:38:56 -0500 Received: from mail.skyhub.de ([78.46.96.112]:49819 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690AbaANUiy (ORCPT ); Tue, 14 Jan 2014 15:38:54 -0500 Date: Tue, 14 Jan 2014 21:38:48 +0100 From: Borislav Petkov To: Aravind Gopalakrishnan Cc: "H. Peter Anvin" , Henrique de Moraes Holschuh , X86 ML , LKML , Kim Naru , Sherry Hurwitz Subject: Re: [PATCH] x86, CPU, AMD: Add workaround for family 16h, erratum 793 Message-ID: <20140114203848.GP29865@pd.tnic> References: <20140114114133.GA31473@khazad-dum.debian.net> <20140114115547.GA29887@pd.tnic> <52D55468.6000000@zytor.com> <20140114153534.GE29865@pd.tnic> <20140114162722.GF29865@pd.tnic> <52D59ACC.3090100@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <52D59ACC.3090100@amd.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 14, 2014 at 02:15:08PM -0600, Aravind Gopalakrishnan wrote: > Scrubbing the RevGuide for Fam16, I found couple more Errata that need > workarounds: Before you go and do that, just ask internally whether those workarounds are being delivered with AGESA instead. We don't want to have a fix in the kernel for *every* erratum if it can be helped. We're making an exception for this one because it can freeze the core just by executing a locked insn which can be done even in userspace. > @Boris: Could you please create a branch at bp.git with your patch so > I can base my work on top of it? For future AMD patches, make sure to almost always use tip master, i.e. git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git#master to base your work off of. > Also, I tested this patch against linux.git on a fam16 based machine > and it works fine. Thanks, much appreciated. I'll add your Tested-by. > (I wasn't sure if you had access to a fam16 based box) Yeah, I don't. So I'm relying on you for future patches :-) Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/