From patchwork Wed Aug 16 12:51:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SsO8cmdlbiBHcm/Dnw==?= X-Patchwork-Id: 9903711 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 86344603B5 for ; Wed, 16 Aug 2017 12:55:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 787D9289DD for ; Wed, 16 Aug 2017 12:55:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6D616289E1; Wed, 16 Aug 2017 12:55:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DD948289DD for ; Wed, 16 Aug 2017 12:55:12 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dhxp8-0002dx-Ac; Wed, 16 Aug 2017 12:53:26 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dhxp7-0002Z7-09 for xen-devel@lists.xenproject.org; Wed, 16 Aug 2017 12:53:25 +0000 Received: from [85.158.137.68] by server-6.bemta-3.messagelabs.com id 72/00-02181-44044995; Wed, 16 Aug 2017 12:53:24 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrELMWRWlGSWpSXmKPExsVyuP0Ov66zw5R Ig88rdCy+b5nM5MDocfjDFZYAxijWzLyk/IoE1oy1Te+YC65wVbx4c5utgfEVRxcjJ4eEgJHE 24n/mLoYuTiEBBYySvT9Xs0CkmATUJXYcP0UK4gtIqAkcW/VZCYQm1mgXOLW4ZNsILawQJLEt 6NvwWwWoPrGp3eYQWxeAWOJg5v+M0IskJfoODAZbCangInE5A3HwGwhoJrtPY3sExi5FzAyrG LUKE4tKkst0jU20EsqykzPKMlNzMzRNTQw1stNLS5OTE/NSUwq1kvOz93ECPRvPQMD4w7GzhN +hxglOZiURHmDtKZECvEl5adUZiQWZ8QXleakFh9ilOHgUJLgFbMDygkWpaanVqRl5gADDSYt wcGjJMKbZguU5i0uSMwtzkyHSJ1i1OV4NeH/NyYhlrz8vFQpcd5bIDMEQIoySvPgRsCC/hKjr JQwLyMDA4MQT0FqUW5mCar8K0ZxDkYlYd6rIFN4MvNK4Da9AjqCCeiIK+2TQI4oSURISTUwJm c5/LO2kvbdYTKzdNqFLvsqgStZ2S+TPh1aKGvNquEse6mv+be40LRLy2MeKx1e+idz2+yg03q v6xcevZdbsc7Eay/bhBqWJrOe+Y9+XD2RJmaanH/voVr2crmPCQw9R2yvV8w+eHVmV4cfv/9j nf6oz19mN74QaX2V8+z39VuPua4KvpBLUGIpzkg01GIuKk4EAO+WWmp1AgAA X-Env-Sender: jgross@suse.com X-Msg-Ref: server-6.tower-31.messagelabs.com!1502888003!71714378!1 X-Originating-IP: [195.135.220.15] X-SpamReason: No, hits=0.5 required=7.0 tests=BODY_RANDOM_LONG X-StarScan-Received: X-StarScan-Version: 9.4.45; banners=-,-,- X-VirusChecked: Checked Received: (qmail 45710 invoked from network); 16 Aug 2017 12:53:23 -0000 Received: from mx2.suse.de (HELO mx1.suse.de) (195.135.220.15) by server-6.tower-31.messagelabs.com with DHE-RSA-CAMELLIA256-SHA encrypted SMTP; 16 Aug 2017 12:53:23 -0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 5929DAE77; Wed, 16 Aug 2017 12:52:23 +0000 (UTC) From: Juergen Gross To: xen-devel@lists.xenproject.org Date: Wed, 16 Aug 2017 14:51:30 +0200 Message-Id: <20170816125219.5255-4-jgross@suse.com> X-Mailer: git-send-email 2.12.3 In-Reply-To: <20170816125219.5255-1-jgross@suse.com> References: <20170816125219.5255-1-jgross@suse.com> Cc: Juergen Gross , Julien Grall , Stefano Stabellini Subject: [Xen-devel] [PATCH v3 03/52] xen/arch/arm/traps.c: let custom parameter parsing routines return errno X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Modify the custom parameter parsing routines in: xen/arch/arm/traps.c to indicate whether the parameter value was parsed successfully. Cc: Stefano Stabellini Cc: Julien Grall Signed-off-by: Juergen Gross Acked-by: Wei Liu Acked-by: Julien Grall --- xen/arch/arm/traps.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index c07999b518..f94ca1af02 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c @@ -108,12 +108,14 @@ static enum { NATIVE, } vwfi; -static void __init parse_vwfi(const char *s) +static int __init parse_vwfi(const char *s) { if ( !strcmp(s, "native") ) vwfi = NATIVE; else vwfi = TRAP; + + return 0; } custom_param("vwfi", parse_vwfi); @@ -130,7 +132,7 @@ static enum { SERRORS_PANIC, } serrors_op; -static void __init parse_serrors_behavior(const char *str) +static int __init parse_serrors_behavior(const char *str) { if ( !strcmp(str, "forward") ) serrors_op = SERRORS_FORWARD; @@ -139,7 +141,7 @@ static void __init parse_serrors_behavior(const char *str) else serrors_op = SERRORS_DIVERSE; - return; + return 0; } custom_param("serrors", parse_serrors_behavior);