From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f54.google.com (mail-wm0-f54.google.com [74.125.82.54]) by kanga.kvack.org (Postfix) with ESMTP id 995EE4403D8 for ; Thu, 4 Feb 2016 08:10:54 -0500 (EST) Received: by mail-wm0-f54.google.com with SMTP id p63so211059012wmp.1 for ; Thu, 04 Feb 2016 05:10:54 -0800 (PST) Received: from mail.skyhub.de (mail.skyhub.de. [2a01:4f8:120:8448::d00d]) by mx.google.com with ESMTP id ay10si17522598wjb.181.2016.02.04.05.10.53 for ; Thu, 04 Feb 2016 05:10:53 -0800 (PST) Date: Thu, 4 Feb 2016 14:10:47 +0100 From: Borislav Petkov Subject: Re: [PATCH v9 2/4] x86, mce: Check for faults tagged in EXTABLE_CLASS_FAULT exception table entries Message-ID: <20160204131047.GA5343@pd.tnic> References: <6d5ca2f80f3da2b898ac2501175ac170d746a388.1454455138.git.tony.luck@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <6d5ca2f80f3da2b898ac2501175ac170d746a388.1454455138.git.tony.luck@intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Tony Luck Cc: Ingo Molnar , Andrew Morton , Andy Lutomirski , Dan Williams , elliott@hpe.com, Brian Gerst , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@ml01.01.org, x86@kernel.org On Thu, Dec 31, 2015 at 11:40:27AM -0800, Tony Luck wrote: > Extend the severity checking code to add a new context IN_KERN_RECOV > which is used to indicate that the machine check was triggered by code > in the kernel with a EXTABLE_CLASS_FAULT fixup entry. > > Major re-work to the tail code in do_machine_check() to make all this > readable/maintainable. One functional change is that tolerant=3 no longer > stops recovery actions. Revert to only skipping sending SIGBUS to the > current process. > > Signed-off-by: Tony Luck > --- > arch/x86/kernel/cpu/mcheck/mce-severity.c | 23 +++++++++- > arch/x86/kernel/cpu/mcheck/mce.c | 71 ++++++++++++++++--------------- > 2 files changed, 58 insertions(+), 36 deletions(-) > > diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c b/arch/x86/kernel/cpu/mcheck/mce-severity.c > index 9c682c222071..bca8b3936740 100644 > --- a/arch/x86/kernel/cpu/mcheck/mce-severity.c > +++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c > @@ -13,7 +13,9 @@ > #include > #include > #include > +#include That module.h include is not needed anymore, right? You have the same in mce.c too. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org