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[PATCH v9 7/8] hw/arm/virt-acpi-build: Generate PPTT table
From: |
Yanan Wang |
Subject: |
[PATCH v9 7/8] hw/arm/virt-acpi-build: Generate PPTT table |
Date: |
Wed, 20 Oct 2021 22:21:24 +0800 |
Generate the Processor Properties Topology Table (PPTT) for ARM
virt machines supporting it (>= 6.2).
Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
---
hw/arm/virt-acpi-build.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 6cec97352b..658a0a5d39 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -875,13 +875,19 @@ void virt_acpi_build(VirtMachineState *vms,
AcpiBuildTables *tables)
dsdt = tables_blob->len;
build_dsdt(tables_blob, tables->linker, vms);
- /* FADT MADT GTDT MCFG SPCR pointed to by RSDT */
+ /* FADT MADT PPTT GTDT MCFG SPCR pointed to by RSDT */
acpi_add_table(table_offsets, tables_blob);
build_fadt_rev5(tables_blob, tables->linker, vms, dsdt);
acpi_add_table(table_offsets, tables_blob);
build_madt(tables_blob, tables->linker, vms);
+ if (!vmc->no_cpu_topology) {
+ acpi_add_table(table_offsets, tables_blob);
+ build_pptt(tables_blob, tables->linker, ms,
+ vms->oem_id, vms->oem_table_id);
+ }
+
acpi_add_table(table_offsets, tables_blob);
build_gtdt(tables_blob, tables->linker, vms);
--
2.19.1
- [PATCH v9 0/8] hw/arm/virt: Introduce cpu topology support, Yanan Wang, 2021/10/20
- [PATCH v9 1/8] hw/arm/virt: Only describe cpu topology since virt-6.2, Yanan Wang, 2021/10/20
- [PATCH v9 4/8] hw/acpi/aml-build: Add Processor hierarchy node structure, Yanan Wang, 2021/10/20
- [PATCH v9 2/8] device_tree: Add qemu_fdt_add_path, Yanan Wang, 2021/10/20
- [PATCH v9 8/8] tests/data/acpi/virt: Update the empty expected file for PPTT, Yanan Wang, 2021/10/20
- [PATCH v9 7/8] hw/arm/virt-acpi-build: Generate PPTT table,
Yanan Wang <=
- [PATCH v9 5/8] hw/acpi/aml-build: Add PPTT table, Yanan Wang, 2021/10/20
- [PATCH v9 3/8] hw/arm/virt: Add cpu-map to device tree, Yanan Wang, 2021/10/20
- [PATCH v9 6/8] tests/data/acpi/virt: Add an empty expected file for PPTT, Yanan Wang, 2021/10/20
- Re: [PATCH v9 0/8] hw/arm/virt: Introduce cpu topology support, Richard Henderson, 2021/10/21