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authorYanan Wang2021-10-20 16:21:24 +0200
committerRichard Henderson2021-10-21 17:04:15 +0200
commit70d23ed534efa038bb10af9f1c537d4eeb0db137 (patch)
tree19d26ca9b998192adee4799f1bf5c15a5bfab5f3 /hw/arm/virt-acpi-build.c
parenttests/data/acpi/virt: Add an empty expected file for PPTT (diff)
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hw/arm/virt-acpi-build: Generate PPTT table
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> Message-Id: <20211020142125.7516-8-wangyanan55@huawei.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'hw/arm/virt-acpi-build.c')
-rw-r--r--hw/arm/virt-acpi-build.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index d3bb4cba3e..674f902652 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -943,13 +943,19 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
dsdt = tables_blob->len;
build_dsdt(tables_blob, tables->linker, vms);
- /* FADT MADT GTDT MCFG SPCR DBG2 pointed to by RSDT */
+ /* FADT MADT PPTT GTDT MCFG SPCR DBG2 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);