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Berrange" , Markus Armbruster , Steve Sistare Subject: [PATCH V4 15/19] tests/migration-test: memory_backend Date: Mon, 2 Dec 2024 05:20:07 -0800 Message-Id: <1733145611-62315-16-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1733145611-62315-1-git-send-email-steven.sistare@oracle.com> References: <1733145611-62315-1-git-send-email-steven.sistare@oracle.com> X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2024-12-02_09,2024-12-02_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 mlxlogscore=999 spamscore=0 suspectscore=0 malwarescore=0 mlxscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2411120000 definitions=main-2412020116 X-Proofpoint-ORIG-GUID: YhYZAIzkvm0W5JLO-YZkL-nLDP6f7yEo X-Proofpoint-GUID: YhYZAIzkvm0W5JLO-YZkL-nLDP6f7yEo Received-SPF: pass client-ip=205.220.165.32; envelope-from=steven.sistare@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.444, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Allow each migration test to define its own memory backend, replacing the standard "-m " specification. Signed-off-by: Steve Sistare Reviewed-by: Fabiano Rosas --- tests/qtest/migration-test.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 74d3000..64e1c50 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -609,6 +609,11 @@ typedef struct { const char *opts_target; /* suspend the src before migrating to dest. */ bool suspend_me; + /* + * Format string for the main memory backend, containing one %s where the + * size is plugged in. If omitted, "-m %s" is used. + */ + const char *memory_backend; } MigrateStart; /* @@ -727,6 +732,7 @@ static int test_migrate_start(QTestState **from, QTestState **to, const char *memory_size; const char *machine_alias, *machine_opts = ""; g_autofree char *machine = NULL; + g_autofree char *memory_backend = NULL; if (args->use_shmem) { if (!g_file_test("/dev/shm", G_FILE_TEST_IS_DIR)) { @@ -802,6 +808,12 @@ static int test_migrate_start(QTestState **from, QTestState **to, memory_size, shmem_path); } + if (args->memory_backend) { + memory_backend = g_strdup_printf(args->memory_backend, memory_size); + } else { + memory_backend = g_strdup_printf("-m %s ", memory_size); + } + if (args->use_dirty_ring) { kvm_opts = ",dirty-ring-size=4096"; } @@ -820,12 +832,12 @@ static int test_migrate_start(QTestState **from, QTestState **to, cmd_source = g_strdup_printf("-accel kvm%s -accel tcg " "-machine %s,%s " "-name source,debug-threads=on " - "-m %s " + "%s " "-serial file:%s/src_serial " "%s %s %s %s %s", kvm_opts ? kvm_opts : "", machine, machine_opts, - memory_size, tmpfs, + memory_backend, tmpfs, arch_opts ? arch_opts : "", arch_source ? arch_source : "", shmem_opts ? shmem_opts : "", @@ -841,13 +853,13 @@ static int test_migrate_start(QTestState **from, QTestState **to, cmd_target = g_strdup_printf("-accel kvm%s -accel tcg " "-machine %s,%s " "-name target,debug-threads=on " - "-m %s " + "%s " "-serial file:%s/dest_serial " "-incoming %s " "%s %s %s %s %s", kvm_opts ? kvm_opts : "", machine, machine_opts, - memory_size, tmpfs, uri, + memory_backend, tmpfs, uri, arch_opts ? arch_opts : "", arch_target ? arch_target : "", shmem_opts ? shmem_opts : "",