From 5deced6a13de9409fd9114432b25072189a68942 Mon Sep 17 00:00:00 2001 From: Ankit Agrawal Date: Fri, 8 Mar 2024 14:55:25 +0000 Subject: [PATCH] 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 Signed-off-by: Ankit Agrawal Message-Id: <20240308145525.10886-4-ankita@nvidia.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Jonathan Cameron --- hw/i386/acpi-build.c | 3 +++ 1 file changed, 3 insertions(+) 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