From patchwork Tue Mar 31 09:58:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandipan Das X-Patchwork-Id: 11467169 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A1BC317EA for ; Tue, 31 Mar 2020 09:59:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8688E2166E for ; Tue, 31 Mar 2020 09:59:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730406AbgCaJ7q (ORCPT ); Tue, 31 Mar 2020 05:59:46 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:12656 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730342AbgCaJ7q (ORCPT ); Tue, 31 Mar 2020 05:59:46 -0400 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02V9YLrS093481 for ; Tue, 31 Mar 2020 05:59:45 -0400 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 303vfh2xr1-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 31 Mar 2020 05:59:45 -0400 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 31 Mar 2020 10:59:30 +0100 Received: from b06avi18878370.portsmouth.uk.ibm.com (9.149.26.194) by e06smtp01.uk.ibm.com (192.168.101.131) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 31 Mar 2020 10:59:25 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02V9xaEr44564854 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 31 Mar 2020 09:59:36 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2B5BD4C046; Tue, 31 Mar 2020 09:59:36 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5EBB14C04E; Tue, 31 Mar 2020 09:59:33 +0000 (GMT) Received: from fir03.in.ibm.com (unknown [9.121.59.65]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 31 Mar 2020 09:59:33 +0000 (GMT) From: Sandipan Das To: akpm@linux-foundation.org Cc: linux-kselftest@vger.kernel.org, linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, x86@kernel.org, linux-mm@kvack.org, fweimer@redhat.com, linuxram@us.ibm.com, mhocko@kernel.org, mingo@redhat.com, aneesh.kumar@linux.ibm.com, bauerman@linux.ibm.com, msuchanek@suse.de, mpe@ellerman.id.au, shuah@kernel.org, Dave Hansen Subject: [PATCH v19 22/24] selftests/vm/pkeys: Override access right definitions on powerpc Date: Tue, 31 Mar 2020 15:28:23 +0530 X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: X-TM-AS-GCONF: 00 x-cbid: 20033109-4275-0000-0000-000003B6D580 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20033109-4276-0000-0000-000038CC24B7 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.676 definitions=2020-03-31_03:2020-03-30,2020-03-31 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 lowpriorityscore=0 phishscore=0 impostorscore=0 malwarescore=0 mlxlogscore=933 mlxscore=0 suspectscore=1 clxscore=1015 priorityscore=1501 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003310081 Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org From: Ram Pai Some platforms hardcode the x86 values for PKEY_DISABLE_ACCESS and PKEY_DISABLE_WRITE such as those in: /usr/include/bits/mman-shared.h. This overrides the definitions with correct values for powerpc. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai Signed-off-by: Sandipan Das Acked-by: Dave Hansen --- tools/testing/selftests/vm/pkey-powerpc.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/vm/pkey-powerpc.h b/tools/testing/selftests/vm/pkey-powerpc.h index d31665c48f5ed..02bd4dd7d467a 100644 --- a/tools/testing/selftests/vm/pkey-powerpc.h +++ b/tools/testing/selftests/vm/pkey-powerpc.h @@ -16,11 +16,13 @@ #define fpregs fp_regs #define si_pkey_offset 0x20 -#ifndef PKEY_DISABLE_ACCESS +#ifdef PKEY_DISABLE_ACCESS +#undef PKEY_DISABLE_ACCESS # define PKEY_DISABLE_ACCESS 0x3 /* disable read and write */ #endif -#ifndef PKEY_DISABLE_WRITE +#ifdef PKEY_DISABLE_WRITE +#undef PKEY_DISABLE_WRITE # define PKEY_DISABLE_WRITE 0x2 #endif