From: Shameer Kolothum <shameerali.kolothum.th...@huawei.com>
Generate Memory Affinity Structures for PC-DIMM ranges.
Signed-off-by: Shameer Kolothum <shameerali.kolothum.th...@huawei.com>
Signed-off-by: Eric Auger <eric.au...@redhat.com>
---
v5 -> v5:
- Align to x86 code and especially
"pc: acpi: revert back to 1 SRAT entry for hotpluggable area"
v3 -> v4:
- do not use vms->bootinfo.device_memory_start/device_memory_size anymore
v1 -> v2:
- build_srat_hotpluggable_memory movedc to aml-build
---
hw/arm/virt-acpi-build.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 829d2f0035..a2feacf6ce 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -516,6 +516,7 @@ build_srat(GArray *table_data, BIOSLinker *linker,
VirtMachineState *vms)
int i, srat_start;
uint64_t mem_base;
MachineClass *mc = MACHINE_GET_CLASS(vms);
+ MachineState *ms = MACHINE(vms);
const CPUArchIdList *cpu_list = mc->possible_cpu_arch_ids(MACHINE(vms));
srat_start = table_data->len;
@@ -541,6 +542,13 @@ 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,
+ ms->device_memory->mr.size, nb_numa_nodes - 1,
+ MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
+ }
+
build_header(linker, table_data, (void *)(table_data->data + srat_start),
"SRAT", table_data->len - srat_start, 3, NULL, NULL);
}
--
2.20.1
