From patchwork Fri Dec 18 13:14:28 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juergen Gross X-Patchwork-Id: 7883771 Return-Path: X-Original-To: patchwork-xen-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 79DC09F7B5 for ; Fri, 18 Dec 2015 13:17:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A648C20497 for ; Fri, 18 Dec 2015 13:17:37 +0000 (UTC) Received: from lists.xen.org (lists.xenproject.org [50.57.142.19]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CEA9620494 for ; Fri, 18 Dec 2015 13:17:36 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1a9uru-0000am-7u; Fri, 18 Dec 2015 13:14:46 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1a9urs-0000ZM-8q for xen-devel@lists.xen.org; Fri, 18 Dec 2015 13:14:44 +0000 Received: from [85.158.139.211] by server-4.bemta-5.messagelabs.com id 76/C8-24856-3C604765; Fri, 18 Dec 2015 13:14:43 +0000 X-Env-Sender: jgross@suse.com X-Msg-Ref: server-3.tower-206.messagelabs.com!1450444480!11601206!1 X-Originating-IP: [195.135.220.15] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 24620 invoked from network); 18 Dec 2015 13:14:40 -0000 Received: from mx2.suse.de (HELO mx2.suse.de) (195.135.220.15) by server-3.tower-206.messagelabs.com with DHE-RSA-CAMELLIA256-SHA encrypted SMTP; 18 Dec 2015 13:14:40 -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 mx2.suse.de (Postfix) with ESMTP id 9AC99AD33; Fri, 18 Dec 2015 13:14:40 +0000 (UTC) From: Juergen Gross To: xen-devel@lists.xen.org, Ian.Campbell@citrix.com, ian.jackson@eu.citrix.com, stefano.stabellini@eu.citrix.com, wei.liu2@citrix.com, dgdegra@tycho.nsa.gov Date: Fri, 18 Dec 2015 14:14:28 +0100 Message-Id: <1450444471-6454-11-git-send-email-jgross@suse.com> X-Mailer: git-send-email 2.6.2 In-Reply-To: <1450444471-6454-1-git-send-email-jgross@suse.com> References: <1450444471-6454-1-git-send-email-jgross@suse.com> Cc: Juergen Gross Subject: [Xen-devel] [PATCH v2 10/13] xenstore: add init-xenstore-domain parameter to specify cmdline X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a parameter to init-xenstore-domain for support of arbitrary parameters for the xenstore domain. Signed-off-by: Juergen Gross Acked-by: Ian Campbell Acked-by: Daniel De Graaf --- tools/helpers/init-xenstore-domain.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/tools/helpers/init-xenstore-domain.c b/tools/helpers/init-xenstore-domain.c index 4cd9e0f..7d875db 100644 --- a/tools/helpers/init-xenstore-domain.c +++ b/tools/helpers/init-xenstore-domain.c @@ -17,6 +17,7 @@ static uint32_t domid = ~0; static char *kernel; static char *ramdisk; static char *flask; +static char *param; static int memory; static struct option options[] = { @@ -24,6 +25,7 @@ static struct option options[] = { { "memory", 1, NULL, 'm' }, { "flask", 1, NULL, 'f' }, { "ramdisk", 1, NULL, 'r' }, + { "param", 1, NULL, 'p' }, { NULL, 0, NULL, 0 } }; @@ -39,7 +41,8 @@ static void usage(void) " --kernel kernel file of the xenstore domain, mandatory\n" " --memory size of the domain in MB, mandatory\n" " --flask optional flask label of the domain\n" -" --ramdisk optional ramdisk file for the domain\n"); +" --ramdisk optional ramdisk file for the domain\n" +" --param optional additional parameters for the domain\n"); } static int build(xc_interface *xch) @@ -93,7 +96,12 @@ static int build(xc_interface *xch) fprintf(stderr, "Xenbus setup ioctl failed\n"); goto err; } - snprintf(cmdline, 512, "--event %d --internal-db", rv); + + if (param) + snprintf(cmdline, 512, "--event %d --internal-db %s", rv, + param); + else + snprintf(cmdline, 512, "--event %d --internal-db", rv); dom = xc_dom_allocate(xch, cmdline, NULL); rv = xc_dom_kernel_file(dom, kernel); @@ -203,6 +211,9 @@ int main(int argc, char** argv) case 'r': ramdisk = optarg; break; + case 'p': + param = optarg; + break; default: usage(); return 2;