numa: move numa global variable nb_numa_nodes into MachineState

Add struct NumaState in MachineState and move existing numa global
nb_numa_nodes(renamed as "num_nodes") into NumaState. And add variable
numa_support into MachineClass to decide which submachines support NUMA.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Tao Xu <tao3.xu@intel.com>
Message-Id: <20190809065731.9097-3-tao3.xu@intel.com>
[ehabkost: include hw/boards.h again to fix build failures]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index a8b2d97fe9..9e6cfe65b5 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -517,7 +517,8 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
     int i, srat_start;
     uint64_t mem_base;
     MachineClass *mc = MACHINE_GET_CLASS(vms);
-    const CPUArchIdList *cpu_list = mc->possible_cpu_arch_ids(MACHINE(vms));
+    MachineState *ms = MACHINE(vms);
+    const CPUArchIdList *cpu_list = mc->possible_cpu_arch_ids(ms);
 
     srat_start = table_data->len;
     srat = acpi_data_push(table_data, sizeof(*srat));
@@ -533,7 +534,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
     }
 
     mem_base = vms->memmap[VIRT_MEM].base;
-    for (i = 0; i < nb_numa_nodes; ++i) {
+    for (i = 0; i < ms->numa_state->num_nodes; ++i) {
         if (numa_info[i].node_mem > 0) {
             numamem = acpi_data_push(table_data, sizeof(*numamem));
             build_srat_memory(numamem, mem_base, numa_info[i].node_mem, i,
@@ -759,6 +760,7 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
     GArray *table_offsets;
     unsigned dsdt, xsdt;
     GArray *tables_blob = tables->table_data;
+    MachineState *ms = MACHINE(vms);
 
     table_offsets = g_array_new(false, true /* clear */,
                                         sizeof(uint32_t));
@@ -793,12 +795,12 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
     acpi_add_table(table_offsets, tables_blob);
     build_spcr(tables_blob, tables->linker, vms);
 
-    if (nb_numa_nodes > 0) {
+    if (ms->numa_state->num_nodes > 0) {
         acpi_add_table(table_offsets, tables_blob);
         build_srat(tables_blob, tables->linker, vms);
         if (have_numa_distance) {
             acpi_add_table(table_offsets, tables_blob);
-            build_slit(tables_blob, tables->linker);
+            build_slit(tables_blob, tables->linker, ms);
         }
     }