hmp: extend "info numa" with hotplugged memory information
Report amount of hotplugged memory in addition to total amount per NUMA node. Signed-off-by: Vadim Galitsyn <vadim.galitsyn@profitbricks.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: David Hildenbrand <david@redhat.com> Cc: qemu-devel@nongnu.org Message-Id: <20170829153022.27004-2-vadim.galitsyn@profitbricks.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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@ -58,6 +58,7 @@ typedef struct MSIMessage MSIMessage;
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typedef struct NetClientState NetClientState;
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typedef struct NetClientState NetClientState;
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typedef struct NetFilterState NetFilterState;
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typedef struct NetFilterState NetFilterState;
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typedef struct NICInfo NICInfo;
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typedef struct NICInfo NICInfo;
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typedef struct NumaNodeMem NumaNodeMem;
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typedef struct PcGuestInfo PcGuestInfo;
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typedef struct PcGuestInfo PcGuestInfo;
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typedef struct PCIBridge PCIBridge;
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typedef struct PCIBridge PCIBridge;
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typedef struct PCIBus PCIBus;
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typedef struct PCIBus PCIBus;
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@ -24,9 +24,14 @@ struct node_info {
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uint8_t distance[MAX_NODES];
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uint8_t distance[MAX_NODES];
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};
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};
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struct NumaNodeMem {
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uint64_t node_mem;
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uint64_t node_plugged_mem;
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};
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extern NodeInfo numa_info[MAX_NODES];
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extern NodeInfo numa_info[MAX_NODES];
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void parse_numa_opts(MachineState *ms);
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void parse_numa_opts(MachineState *ms);
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void query_numa_node_mem(uint64_t node_mem[]);
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void query_numa_node_mem(NumaNodeMem node_mem[]);
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extern QemuOptsList qemu_numa_opts;
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extern QemuOptsList qemu_numa_opts;
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void numa_set_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node);
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void numa_set_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node);
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void numa_unset_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node);
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void numa_unset_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node);
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@ -1710,11 +1710,12 @@ static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
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static void hmp_info_numa(Monitor *mon, const QDict *qdict)
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static void hmp_info_numa(Monitor *mon, const QDict *qdict)
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{
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{
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int i;
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int i;
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uint64_t *node_mem;
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NumaNodeMem *node_mem;
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CpuInfoList *cpu_list, *cpu;
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CpuInfoList *cpu_list, *cpu;
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cpu_list = qmp_query_cpus(&error_abort);
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cpu_list = qmp_query_cpus(&error_abort);
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node_mem = g_new0(uint64_t, nb_numa_nodes);
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node_mem = g_new0(NumaNodeMem, nb_numa_nodes);
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query_numa_node_mem(node_mem);
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query_numa_node_mem(node_mem);
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monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
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monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
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for (i = 0; i < nb_numa_nodes; i++) {
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for (i = 0; i < nb_numa_nodes; i++) {
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@ -1727,7 +1728,9 @@ static void hmp_info_numa(Monitor *mon, const QDict *qdict)
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}
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}
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monitor_printf(mon, "\n");
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monitor_printf(mon, "\n");
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monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
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monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
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node_mem[i] >> 20);
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node_mem[i].node_mem >> 20);
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monitor_printf(mon, "node %d plugged: %" PRId64 " MB\n", i,
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node_mem[i].node_plugged_mem >> 20);
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}
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}
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qapi_free_CpuInfoList(cpu_list);
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qapi_free_CpuInfoList(cpu_list);
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g_free(node_mem);
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g_free(node_mem);
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18
numa.c
18
numa.c
@ -591,11 +591,12 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
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}
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}
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}
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}
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static void numa_stat_memory_devices(uint64_t node_mem[])
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static void numa_stat_memory_devices(NumaNodeMem node_mem[])
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{
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{
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MemoryDeviceInfoList *info_list = NULL;
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MemoryDeviceInfoList *info_list = NULL;
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MemoryDeviceInfoList **prev = &info_list;
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MemoryDeviceInfoList **prev = &info_list;
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MemoryDeviceInfoList *info;
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MemoryDeviceInfoList *info;
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PCDIMMDeviceInfo *pcdimm_info;
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qmp_pc_dimm_device_list(qdev_get_machine(), &prev);
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qmp_pc_dimm_device_list(qdev_get_machine(), &prev);
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for (info = info_list; info; info = info->next) {
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for (info = info_list; info; info = info->next) {
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@ -603,9 +604,16 @@ static void numa_stat_memory_devices(uint64_t node_mem[])
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if (value) {
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if (value) {
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switch (value->type) {
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switch (value->type) {
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case MEMORY_DEVICE_INFO_KIND_DIMM:
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case MEMORY_DEVICE_INFO_KIND_DIMM: {
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node_mem[value->u.dimm.data->node] += value->u.dimm.data->size;
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pcdimm_info = value->u.dimm.data;
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node_mem[pcdimm_info->node].node_mem += pcdimm_info->size;
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if (pcdimm_info->hotpluggable && pcdimm_info->hotplugged) {
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node_mem[pcdimm_info->node].node_plugged_mem +=
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pcdimm_info->size;
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}
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break;
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break;
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}
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default:
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default:
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break;
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break;
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}
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}
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@ -614,7 +622,7 @@ static void numa_stat_memory_devices(uint64_t node_mem[])
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qapi_free_MemoryDeviceInfoList(info_list);
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qapi_free_MemoryDeviceInfoList(info_list);
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}
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}
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void query_numa_node_mem(uint64_t node_mem[])
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void query_numa_node_mem(NumaNodeMem node_mem[])
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{
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{
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int i;
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int i;
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@ -624,7 +632,7 @@ void query_numa_node_mem(uint64_t node_mem[])
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numa_stat_memory_devices(node_mem);
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numa_stat_memory_devices(node_mem);
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for (i = 0; i < nb_numa_nodes; i++) {
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for (i = 0; i < nb_numa_nodes; i++) {
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node_mem[i] += numa_info[i].node_mem;
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node_mem[i].node_mem += numa_info[i].node_mem;
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}
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}
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}
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}
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