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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20C30C433FE for ; Mon, 18 Oct 2021 12:38:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E31160EE9 for ; Mon, 18 Oct 2021 12:38:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231846AbhJRMka (ORCPT ); Mon, 18 Oct 2021 08:40:30 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:37760 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231645AbhJRMkW (ORCPT ); Mon, 18 Oct 2021 08:40:22 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 19ICTspu017280; Mon, 18 Oct 2021 08:38:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=IiS8SOT8NJ5OMIx6ImTwxwAuxVdhpzVgESECbuVx5K8=; b=lOHs+U7zXChPIeilXnzx9nms7iJDVOagNomptJZXVRI1xEckOrEp0alSuxXJUCAWTeoU JJo3u8R1An6vd+qJTQebddpaN7urQSKPBSluRryiJd0ly5hM8WVinoIAq9pSpsP2r5Ko USHqsMMo6m2ik0NhXWz3xZnWNArF5uGW3rq1G/pxeU0wKTGlvE0oiFwYBL43/+wsCraf IIDiRPLboQ5l9UdzxaGLZW4ZhnCJFZSJ2zIguSU6FWs3Q5o7ffni5hrniuGmndeJcK9r mhjGV8YkLN4hBy/ZxHzl2Ta11FThpG/1FbgRuu2T7giNss+dWaX97ZJZE2K4JwGcFZe2 iA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3bs6np3buf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Oct 2021 08:38:11 -0400 Received: from m0098393.ppops.net (m0098393.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 19ICIXuK012173; Mon, 18 Oct 2021 08:38:10 -0400 Received: from ppma02fra.de.ibm.com (47.49.7a9f.ip4.static.sl-reverse.com [159.122.73.71]) by mx0a-001b2d01.pphosted.com with ESMTP id 3bs6np3btp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Oct 2021 08:38:10 -0400 Received: from pps.filterd (ppma02fra.de.ibm.com [127.0.0.1]) by ppma02fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 19ICc0YY024823; Mon, 18 Oct 2021 12:38:08 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma02fra.de.ibm.com with ESMTP id 3bqpc9cx3w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Oct 2021 12:38:08 +0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 19ICWIaU59441542 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 18 Oct 2021 12:32:18 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B0B5152052; Mon, 18 Oct 2021 12:38:04 +0000 (GMT) Received: from localhost.localdomain.com (unknown [9.145.80.123]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 3F9B65205F; Mon, 18 Oct 2021 12:38:04 +0000 (GMT) From: Janosch Frank To: pbonzini@redhat.com Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com, borntraeger@de.ibm.com, linux-s390@vger.kernel.org, imbrenda@linux.ibm.com, thuth@redhat.com Subject: [kvm-unit-tests GIT PULL 13/17] s390x: snippets: Set stackptr and stacktop in cstart.S Date: Mon, 18 Oct 2021 14:26:31 +0200 Message-Id: <20211018122635.53614-14-frankja@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211018122635.53614-1-frankja@linux.ibm.com> References: <20211018122635.53614-1-frankja@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: CBr2GZ_TwOvd4vpC4WjrsdSn95ftC6BG X-Proofpoint-ORIG-GUID: YPWlQyNAhWtEJr1YbQqSO1aJ0p_nJOxc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-18_03,2021-10-14_02,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 mlxlogscore=999 adultscore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 phishscore=0 impostorscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109230001 definitions=main-2110180075 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org We have a stack, so why not define it and be a step closer to include the lib into the snippets. Signed-off-by: Janosch Frank Reviewed-by: Thomas Huth --- s390x/snippets/c/cstart.S | 2 +- s390x/snippets/c/flat.lds | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/s390x/snippets/c/cstart.S b/s390x/snippets/c/cstart.S index a1754808..031a6b83 100644 --- a/s390x/snippets/c/cstart.S +++ b/s390x/snippets/c/cstart.S @@ -17,7 +17,7 @@ start: xgr \i,\i .endr /* 0x3000 is the stack page for now */ - lghi %r15, 0x4000 - 160 + lghi %r15, stackptr sam64 brasl %r14, main /* For now let's only use cpu 0 in snippets so this will always work. */ diff --git a/s390x/snippets/c/flat.lds b/s390x/snippets/c/flat.lds index ce3bfd69..59974b38 100644 --- a/s390x/snippets/c/flat.lds +++ b/s390x/snippets/c/flat.lds @@ -15,6 +15,8 @@ SECTIONS QUAD(0x0000000000004000) } . = 0x4000; + stackptr = . - 160; + stacktop = .; .text : { *(.init) *(.text) -- 2.31.1