Merge pull request #5827 from nanli1/add_case_for_virtio_mem_with_num…

…a_tuning

add case for virtio mem with numa node tunning

libvirt/tests/cfg/memory/memory_devices/virtio_memory_with_numa_node_tuning.cfg

@@ -0,0 +1,60 @@
+- memory.devices.virtio.with_numa_tuning:
+    no s390-virtio
+    type = virtio_memory_with_numa_node_tuning
+    start_vm = "yes"
+    mem_model = "virtio-mem"
+    allocate_huge_mem = "1048576KiB"
+    allocate_huge_mem_1 = "2097152KiB"
+    hugepage_path = "/dev/hugepages-%s"
+    kernel_hp_tmpl_file = "/sys/devices/system/node/node%s/hugepages/hugepages-%skB/nr_hugepages"
+    memory_backing_dict = "'mb': {'hugepages': {'pages': [{'size': '%s','unit': 'KiB','nodeset':'0'}]}}"
+    base_attrs = "'vcpu': 4, 'memory_unit':'KiB','memory':2097152,'current_mem':2097152"
+    numa_attrs = "'cpu': {'numa_cell': [{'id': '0', 'cpus': '0-1', 'memory': '1048576', 'unit': 'KiB'},{'id':'1','cpus': '2-3','memory':'1048576','unit':'KiB'}]}"
+    max_attrs = "'max_mem_rt': 15242880, 'max_mem_rt_slots': 16"
+    required_kernel = [5.14.0,)
+    guest_required_kernel = [5.8.0,)
+    func_supported_since_libvirt_ver = (8, 0, 0)
+    func_supported_since_qemu_kvm_ver = (6, 2, 0)
+    variants numa_tuning:
+        - strict:
+            tuning_mode = "strict"
+            mode_attrs = "'numa_memory': {'mode': '${tuning_mode}','nodeset': '%s'},"
+            memnode_mode = "interleave"
+            numa_memnode = "'numa_memnode':[{'cellid': '0', 'mode': '${memnode_mode}', 'nodeset': '%s'}]"
+        - interleave:
+            tuning_mode = "interleave"
+            mode_attrs = "'numa_memory': {'mode': '${tuning_mode}','nodeset': '%s'},"
+            memnode_mode = "preferred"
+            numa_memnode = "'numa_memnode':[{'cellid': '0', 'mode': '${memnode_mode}', 'nodeset': '%s'}]"
+        - preferred:
+            tuning_mode = "preferred"
+            memnode_mode = "strict"
+            mode_attrs = "'numa_memory': {'mode': '${tuning_mode}','nodeset': '%s'},"
+            numa_memnode = "'numa_memnode':[{'cellid': '0', 'mode': '${memnode_mode}', 'nodeset': '%s'}]"
+       - undefined:
+            mode_attrs = ""
+            numa_memnode = ""
+    tuning_attrs = "${mode_attrs}${numa_memnode}"
+    vm_attrs = {${memory_backing_dict},${base_attrs}, ${numa_attrs}, ${max_attrs}, ${tuning_attrs}}
+    variants case:
+        - with_source_virtio_mem:
+            request_size = 1048576
+            target_size = 1048576
+            virtio_mem_1 = {'mem_model': '${mem_model}', 'source': {'nodemask': '1', 'pagesize': %s, 'pagesize_unit': 'KiB'},'target': {'size': ${target_size}, 'node': 1, 'requested_size': ${request_size}, 'block_size': %s}}
+            virtio_mem_2 = {'mem_model': '${mem_model}', 'source': {'nodemask': '0', 'pagesize': %s, 'pagesize_unit': 'KiB'},'target': {'size': ${target_size}, 'node': 0, 'requested_size': ${request_size}, 'block_size': %s}}
+            virtio_mem_list = [${virtio_mem_1}, ${virtio_mem_2}]
+        - no_source_virtio_mem:
+            target_size_1 = 524288
+            kernel_extra_params_add = "memhp_default_state=online_movable"
+            virtio_mem_1 = {'mem_model': '${mem_model}', 'target': {'size': ${target_size_1}, 'node': 1, 'requested_size': 524288, 'block_size': %s}}
+            virtio_mem_2 = {'mem_model': '${mem_model}', 'target': {'size': 1048576, 'node': 0, 'requested_size': 1048576, 'block_size': %s}}
+            virtio_mem_list = [${virtio_mem_1}, ${virtio_mem_2}]
+        - requested_bigger_than_host_numa:
+            request_size = 2097152
+            target_size = 2097152
+            virtio_mem_list = [{'mem_model': '${mem_model}', 'target': {'size': ${target_size}, 'node': 0, 'requested_size': ${request_size}, 'block_size':%s}}]
+    variants operation:
+        - cold_plug:
+            attach_option = "--config"
+        - hot_plug:
+            attach_option = " "