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Thu, 16 Jul 2020 11:03:52 +0000 Received: from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 06GB2QAZ63111430 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 16 Jul 2020 11:02:26 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5E5F842045; Thu, 16 Jul 2020 11:03:49 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1955242049; Thu, 16 Jul 2020 11:03:48 +0000 (GMT) Received: from fir03.in.ibm.com (unknown [9.121.59.65]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 16 Jul 2020 11:03:47 +0000 (GMT) From: Sandipan Das To: mpe@ellerman.id.au Subject: [PATCH 0/5] Improvements to pkey tests Date: Thu, 16 Jul 2020 16:33:42 +0530 Message-Id: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-07-16_05:2020-07-16, 2020-07-16 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1011 impostorscore=0 malwarescore=0 adultscore=0 phishscore=0 priorityscore=1501 mlxlogscore=658 bulkscore=0 suspectscore=1 lowpriorityscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007160088 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: fweimer@redhat.com, aneesh.kumar@linux.ibm.com, linuxram@us.ibm.com, linuxppc-dev@lists.ozlabs.org, bauerman@linux.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Based on recent bugs found in the pkey infrastructure, this improves the test for execute-disabled pkeys and adds a new test for detecting inconsistencies with the pkey reported by the signal information upon getting a fault. Sandipan Das (5): selftests/powerpc: Move pkey helpers to headers selftests/powerpc: Add pkey helpers for rights selftests/powerpc: Harden test for execute-disabled pkeys selftests/powerpc: Add helper to exit on failure selftests/powerpc: Add test for pkey siginfo verification .../testing/selftests/powerpc/include/pkeys.h | 136 +++++++ .../testing/selftests/powerpc/include/utils.h | 13 + tools/testing/selftests/powerpc/mm/.gitignore | 1 + tools/testing/selftests/powerpc/mm/Makefile | 5 +- .../selftests/powerpc/mm/pkey_exec_prot.c | 210 +++-------- .../selftests/powerpc/mm/pkey_siginfo.c | 332 ++++++++++++++++++ 6 files changed, 544 insertions(+), 153 deletions(-) create mode 100644 tools/testing/selftests/powerpc/include/pkeys.h create mode 100644 tools/testing/selftests/powerpc/mm/pkey_siginfo.c -- 2.25.1