diff options
| author | Ankit Agrawal <ankita@nvidia.com> | 2024-03-08 14:55:25 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-03-12 17:56:55 -0400 |
| commit | 5deced6a13de9409fd9114432b25072189a68942 (patch) | |
| tree | 4dcc3f95e05302fc6a6a44e3b57ed2fea1e12d49 /hw/i386/acpi-build.c | |
| parent | 0a5b5acdf2d8c7302ca48d42e6ef3423e1b956d5 (diff) | |
hw/i386/acpi-build: Add support for SRAT Generic Initiator structures
The acpi-generic-initiator object is added to allow a host device
to be linked with a NUMA node. Qemu use it to build the SRAT
Generic Initiator Affinity structure [1]. Add support for i386.
[1] ACPI Spec 6.3, Section 5.2.16.6
Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Ankit Agrawal <ankita@nvidia.com>
Message-Id: <20240308145525.10886-4-ankita@nvidia.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'hw/i386/acpi-build.c')
| -rw-r--r-- | hw/i386/acpi-build.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 15242b9096..53f804ac16 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -68,6 +68,7 @@ #include "hw/acpi/utils.h" #include "hw/acpi/pci.h" #include "hw/acpi/cxl.h" +#include "hw/acpi/acpi_generic_initiator.h" #include "qom/qom-qobject.h" #include "hw/i386/amd_iommu.h" @@ -2046,6 +2047,8 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) build_srat_memory(table_data, 0, 0, 0, MEM_AFFINITY_NOFLAGS); } + build_srat_generic_pci_initiator(table_data); + /* * Entry is required for Windows to enable memory hotplug in OS * and for Linux to enable SWIOTLB when booted with less than |