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[Qemu-devel] [PATCH v6 13/18] hw/arm/virt-acpi-build: Add PC-DIMM in SRA
From: |
Eric Auger |
Subject: |
[Qemu-devel] [PATCH v6 13/18] hw/arm/virt-acpi-build: Add PC-DIMM in SRAT |
Date: |
Tue, 5 Feb 2019 18:33:01 +0100 |
From: Shameer Kolothum <address@hidden>
Generate Memory Affinity Structures for PC-DIMM ranges.
Signed-off-by: Shameer Kolothum <address@hidden>
Signed-off-by: Eric Auger <address@hidden>
---
v5 -> v6:
- fix mingw compil issue
v4 -> 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 | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 829d2f0035..781eafaf5e 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 +542,14 @@ 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,
+ memory_region_size(&ms->device_memory->mr),
+ 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
- [Qemu-devel] [PATCH v6 10/18] hw/arm/virt: Bump the 255GB initial RAM limit, (continued)
- [Qemu-devel] [PATCH v6 11/18] hw/arm/virt: Add memory hotplug framework, Eric Auger, 2019/02/05
- [Qemu-devel] [PATCH v6 13/18] hw/arm/virt-acpi-build: Add PC-DIMM in SRAT,
Eric Auger <=
- [Qemu-devel] [PATCH v6 02/18] linux-headers: Update to v5.0-rc2, Eric Auger, 2019/02/05
- [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, Eric Auger, 2019/02/05
- Re: [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, Igor Mammedov, 2019/02/18
- Re: [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, Auger Eric, 2019/02/19
- Re: [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, David Hildenbrand, 2019/02/19
- Re: [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, Igor Mammedov, 2019/02/21
- Re: [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, Auger Eric, 2019/02/21
- Re: [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, David Hildenbrand, 2019/02/21
- Re: [Qemu-devel] [PATCH v6 14/18] hw/arm/virt: Allocate device_memory, Auger Eric, 2019/02/21