From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 602CDC41513 for ; Mon, 7 Aug 2023 10:30:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229653AbjHGKa3 (ORCPT ); Mon, 7 Aug 2023 06:30:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230174AbjHGKaX (ORCPT ); Mon, 7 Aug 2023 06:30:23 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1B3071989; Mon, 7 Aug 2023 03:30:13 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 996E91FB; Mon, 7 Aug 2023 03:30:44 -0700 (PDT) Received: from FVFF77S0Q05N.cambridge.arm.com (FVFF77S0Q05N.cambridge.arm.com [10.1.32.139]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id CD54B3F59C; Mon, 7 Aug 2023 03:29:58 -0700 (PDT) Date: Mon, 7 Aug 2023 11:29:56 +0100 From: Mark Rutland To: Douglas Anderson Cc: Catalin Marinas , Will Deacon , Sumit Garg , Daniel Thompson , Marc Zyngier , linux-perf-users@vger.kernel.org, ito-yuichi@fujitsu.com, Chen-Yu Tsai , Ard Biesheuvel , Stephen Boyd , Peter Zijlstra , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, kgdb-bugreport@lists.sourceforge.net, Masayoshi Mizuma , "Rafael J . Wysocki" , Lecopzer Chen , Jason Wessel , linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 6/7] kgdb: Provide a stub kgdb_nmicallback() if !CONFIG_KGDB Message-ID: References: <20230601213440.2488667-1-dianders@chromium.org> <20230601143109.v9.6.Ia3aeac89bb6751b682237e76e5ba594318e4b1aa@changeid> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 07, 2023 at 11:27:00AM +0100, Mark Rutland wrote: > On Thu, Jun 01, 2023 at 02:31:50PM -0700, Douglas Anderson wrote: > > +static inline int kgdb_nmicallback(int cpu, void *regs) { return 1; } > > Is '1' an error? > > Can we return an actual error code if so? It makes it *much* clearer to anyone > looking at the code. Never mind; I see this was already queued. Sorry for the noise. Thanks, Mark.