[Qemu-devel] [RFC v4 12/16] hw/arm/virt-acpi-build: Add PC-DIMM in SRAT

[Eric Auger <eric.auger@redhat.com>]

From: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>

Generate Memory Affinity Structures for PC-DIMM ranges.

Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Eric Auger <eric.auger@redhat.com>

---
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 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 5785fb697c..8818bbf5ec 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -545,6 +545,7 @@ 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;
@@ -570,6 +571,9 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
         }
     }
 
+    build_srat_hotpluggable_memory(table_data, ms->device_memory->base,
+                                   ms->device_memory->mr.size, 0);
+
     build_header(linker, table_data, (void *)(table_data->data + srat_start),
                  "SRAT", table_data->len - srat_start, 3, NULL, NULL);
 }
-- 
2.17.1