diff options
Diffstat (limited to 'hw/arm/virt-acpi-build.c')
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 21efe7fe34..6ba02cf281 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -474,11 +474,13 @@ build_spcr(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) vms->oem_table_id); } +/* + * ACPI spec, Revision 5.1 + * 5.2.16 System Resource Affinity Table (SRAT) + */ static void build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) { - AcpiSratProcessorGiccAffinity *core; - AcpiSratMemoryAffinity *numamem; int i; uint64_t mem_base; MachineClass *mc = MACHINE_GET_CLASS(vms); @@ -492,19 +494,23 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) build_append_int_noprefix(table_data, 0, 8); /* Reserved */ for (i = 0; i < cpu_list->len; ++i) { - core = acpi_data_push(table_data, sizeof(*core)); - core->type = ACPI_SRAT_PROCESSOR_GICC; - core->length = sizeof(*core); - core->proximity = cpu_to_le32(cpu_list->cpus[i].props.node_id); - core->acpi_processor_uid = cpu_to_le32(i); - core->flags = cpu_to_le32(1); + uint32_t nodeid = cpu_list->cpus[i].props.node_id; + /* + * 5.2.16.4 GICC Affinity Structure + */ + build_append_int_noprefix(table_data, 3, 1); /* Type */ + build_append_int_noprefix(table_data, 18, 1); /* Length */ + build_append_int_noprefix(table_data, nodeid, 4); /* Proximity Domain */ + build_append_int_noprefix(table_data, i, 4); /* ACPI Processor UID */ + /* Flags, Table 5-76 */ + build_append_int_noprefix(table_data, 1 /* Enabled */, 4); + build_append_int_noprefix(table_data, 0, 4); /* Clock Domain */ } mem_base = vms->memmap[VIRT_MEM].base; for (i = 0; i < ms->numa_state->num_nodes; ++i) { if (ms->numa_state->nodes[i].node_mem > 0) { - numamem = acpi_data_push(table_data, sizeof(*numamem)); - build_srat_memory(numamem, mem_base, + build_srat_memory(table_data, mem_base, ms->numa_state->nodes[i].node_mem, i, MEM_AFFINITY_ENABLED); mem_base += ms->numa_state->nodes[i].node_mem; @@ -516,8 +522,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) } if (ms->device_memory) { - numamem = acpi_data_push(table_data, sizeof *numamem); - build_srat_memory(numamem, ms->device_memory->base, + build_srat_memory(table_data, ms->device_memory->base, memory_region_size(&ms->device_memory->mr), ms->numa_state->num_nodes - 1, MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); |