Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757938AbaFSO3G (ORCPT ); Thu, 19 Jun 2014 10:29:06 -0400 Received: from mail.skyhub.de ([78.46.96.112]:59203 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756031AbaFSO3D (ORCPT ); Thu, 19 Jun 2014 10:29:03 -0400 Date: Thu, 19 Jun 2014 16:28:55 +0200 From: Borislav Petkov To: Robert Richter Cc: Tomasz Nowicki , rjw@rjwysocki.net, lenb@kernel.org, tony.luck@intel.com, m.chehab@samsung.com, bp@suse.de, linux-edac@vger.kernel.org, x86@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org Subject: Re: [PATCH v3 3/5] acpi, apei, ghes: Introduce more generic mechanism to init/deinit GHES error notifications. Message-ID: <20140619142855.GF22025@pd.tnic> References: <1402657380-18539-1-git-send-email-tomasz.nowicki@linaro.org> <1402657380-18539-4-git-send-email-tomasz.nowicki@linaro.org> <20140613131051.GY27560@rric.localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20140613131051.GY27560@rric.localhost> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 13, 2014 at 03:10:51PM +0200, Robert Richter wrote: > On 13.06.14 13:02:58, Tomasz Nowicki wrote: > > > @@ -811,6 +819,8 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs) > > int sev, sev_global = -1; > > int ret = NMI_DONE; > > > > + BUG_ON(!IS_ENABLED(ARCH_HAS_ACPI_APEI_NMI)); > > + > > Now that we have the ARCH_HAS_ACPI_APEI_NMI option, group nmi code, > put it in an #ifdef ... and make function stubs for the !nmi case > where necessary. That code should moved to patch #2. If an arch does > not support nmi code, we don't want to compile it into the kernel. > > Also this patch is quit a bit large and should further split into > moving functional code into separate functions and the introduction of > the notifier setup. This makes review much easier. > > I did not yet took a deep look into your notifier framework, but I > don't really see a reason for the dynamic collection of function > pointers in ghes_notify_tab. See below. Ok, I'll wait out with further review after you've integrated Robert's comments. 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/