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Tue, 13 Dec 2022 16:54:13 +0000 (GMT) From: Janis Schoetterl-Glausch To: Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Heiko Carstens , Vasily Gorbik , Alexander Gordeev Cc: Janis Schoetterl-Glausch , David Hildenbrand , Jonathan Corbet , kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-s390@vger.kernel.org, Paolo Bonzini , Shuah Khan , Sven Schnelle , Thomas Huth Subject: [PATCH v4 5/9] KVM: s390: selftest: memop: Move testlist into main Date: Tue, 13 Dec 2022 17:54:01 +0100 Message-Id: <20221213165405.2953539-6-scgl@linux.ibm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221213165405.2953539-1-scgl@linux.ibm.com> References: <20221213165405.2953539-1-scgl@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: q9NxffpAsDA83DB3eerLsxVjjkOhm9bd X-Proofpoint-ORIG-GUID: LTPJPW1ctFDTL8FRBhopORgZ-qAbkQmI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-13_03,2022-12-13_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 mlxscore=0 suspectscore=0 mlxlogscore=999 priorityscore=1501 lowpriorityscore=0 phishscore=0 spamscore=0 clxscore=1015 bulkscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2212130147 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This allows checking if the necessary requirements for a test case are met via an arbitrary expression. In particular, it is easy to check if certain bits are set in the memop extension capability. Signed-off-by: Janis Schoetterl-Glausch Reviewed-by: Thomas Huth --- tools/testing/selftests/kvm/s390x/memop.c | 132 +++++++++++----------- 1 file changed, 66 insertions(+), 66 deletions(-) diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c index 286185a59238..10f34c629cac 100644 --- a/tools/testing/selftests/kvm/s390x/memop.c +++ b/tools/testing/selftests/kvm/s390x/memop.c @@ -690,87 +690,87 @@ static void test_errors(void) kvm_vm_free(t.kvm_vm); } -struct testdef { - const char *name; - void (*test)(void); - int extension; -} testlist[] = { - { - .name = "simple copy", - .test = test_copy, - }, - { - .name = "generic error checks", - .test = test_errors, - }, - { - .name = "copy with storage keys", - .test = test_copy_key, - .extension = 1, - }, - { - .name = "copy with key storage protection override", - .test = test_copy_key_storage_prot_override, - .extension = 1, - }, - { - .name = "copy with key fetch protection", - .test = test_copy_key_fetch_prot, - .extension = 1, - }, - { - .name = "copy with key fetch protection override", - .test = test_copy_key_fetch_prot_override, - .extension = 1, - }, - { - .name = "error checks with key", - .test = test_errors_key, - .extension = 1, - }, - { - .name = "termination", - .test = test_termination, - .extension = 1, - }, - { - .name = "error checks with key storage protection override", - .test = test_errors_key_storage_prot_override, - .extension = 1, - }, - { - .name = "error checks without key fetch prot override", - .test = test_errors_key_fetch_prot_override_not_enabled, - .extension = 1, - }, - { - .name = "error checks with key fetch prot override", - .test = test_errors_key_fetch_prot_override_enabled, - .extension = 1, - }, -}; int main(int argc, char *argv[]) { int extension_cap, idx; + setbuf(stdout, NULL); /* Tell stdout not to buffer its content */ TEST_REQUIRE(kvm_has_cap(KVM_CAP_S390_MEM_OP)); + extension_cap = kvm_check_cap(KVM_CAP_S390_MEM_OP_EXTENSION); - setbuf(stdout, NULL); /* Tell stdout not to buffer its content */ + struct testdef { + const char *name; + void (*test)(void); + bool requirements_met; + } testlist[] = { + { + .name = "simple copy", + .test = test_copy, + .requirements_met = true, + }, + { + .name = "generic error checks", + .test = test_errors, + .requirements_met = true, + }, + { + .name = "copy with storage keys", + .test = test_copy_key, + .requirements_met = extension_cap > 0, + }, + { + .name = "copy with key storage protection override", + .test = test_copy_key_storage_prot_override, + .requirements_met = extension_cap > 0, + }, + { + .name = "copy with key fetch protection", + .test = test_copy_key_fetch_prot, + .requirements_met = extension_cap > 0, + }, + { + .name = "copy with key fetch protection override", + .test = test_copy_key_fetch_prot_override, + .requirements_met = extension_cap > 0, + }, + { + .name = "error checks with key", + .test = test_errors_key, + .requirements_met = extension_cap > 0, + }, + { + .name = "termination", + .test = test_termination, + .requirements_met = extension_cap > 0, + }, + { + .name = "error checks with key storage protection override", + .test = test_errors_key_storage_prot_override, + .requirements_met = extension_cap > 0, + }, + { + .name = "error checks without key fetch prot override", + .test = test_errors_key_fetch_prot_override_not_enabled, + .requirements_met = extension_cap > 0, + }, + { + .name = "error checks with key fetch prot override", + .test = test_errors_key_fetch_prot_override_enabled, + .requirements_met = extension_cap > 0, + }, + }; ksft_print_header(); - ksft_set_plan(ARRAY_SIZE(testlist)); - extension_cap = kvm_check_cap(KVM_CAP_S390_MEM_OP_EXTENSION); for (idx = 0; idx < ARRAY_SIZE(testlist); idx++) { - if (extension_cap >= testlist[idx].extension) { + if (testlist[idx].requirements_met) { testlist[idx].test(); ksft_test_result_pass("%s\n", testlist[idx].name); } else { - ksft_test_result_skip("%s - extension level %d not supported\n", - testlist[idx].name, - testlist[idx].extension); + ksft_test_result_skip("%s - requirements not met (kernel has extension cap %#x\n)", + testlist[idx].name, extension_cap); } }