From 7cbd3fd3d21239d632f0ac8ef6d08c6608d534d8 Mon Sep 17 00:00:00 2001 From: Xiang Chen Date: Thu, 27 Oct 2022 11:00:35 +0100 Subject: [PATCH] hw/arm/virt: Enable HMAT on arm virt machine Since the patchset ("Build ACPI Heterogeneous Memory Attribute Table (HMAT)"), HMAT is supported, but only x86 is enabled. Enable HMAT on arm virt machine. Signed-off-by: Xiang Chen Signed-off-by: Hesham Almatary Reviewed-by: Igor Mammedov Message-Id: <20221027100037.251-7-hesham.almatary@huawei.com> Tested-by: Yicong Yang Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/arm/Kconfig | 1 + hw/arm/virt-acpi-build.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 15fa79afd33..17fcde8e1cc 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -30,6 +30,7 @@ config ARM_VIRT select ACPI_VIOT select VIRTIO_MEM_SUPPORTED select ACPI_CXL + select ACPI_HMAT config CHEETAH bool diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index da9e41e72bc..4156111d49f 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -42,6 +42,7 @@ #include "hw/acpi/memory_hotplug.h" #include "hw/acpi/generic_event_device.h" #include "hw/acpi/tpm.h" +#include "hw/acpi/hmat.h" #include "hw/pci/pcie_host.h" #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" @@ -987,6 +988,12 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables) build_slit(tables_blob, tables->linker, ms, vms->oem_id, vms->oem_table_id); } + + if (ms->numa_state->hmat_enabled) { + acpi_add_table(table_offsets, tables_blob); + build_hmat(tables_blob, tables->linker, ms->numa_state, + vms->oem_id, vms->oem_table_id); + } } if (ms->nvdimms_state->is_enabled) { -- 2.39.5