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[213.175.37.10]) by smtp.gmail.com with ESMTPSA id z13-20020aa7d40d000000b0043adc6552d6sm8594300edq.20.2022.07.18.07.12.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jul 2022 07:12:58 -0700 (PDT) Date: Mon, 18 Jul 2022 16:12:57 +0200 From: Igor Mammedov To: Hesham Almatary Cc: , , , , , , , , , , , Subject: Re: [PATCH 6/8] hw/arm/virt: Enable HMAT on arm virt machine Message-ID: <20220718161257.7bc16d9c@redhat.com> In-Reply-To: <20220711104436.8363-7-hesham.almatary@huawei.com> References: <20220711104436.8363-1-hesham.almatary@huawei.com> <20220711104436.8363-7-hesham.almatary@huawei.com> X-Mailer: Claws Mail 4.1.0 (GTK 3.24.34; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-devel" X-TUID: bt8G+jsMAigw On Mon, 11 Jul 2022 11:44:34 +0100 Hesham Almatary wrote: > From: Xiang Chen > > 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 Reviewed-by: Igor Mammedov > --- > 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 15fa79afd3..17fcde8e1c 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 449fab0080..f19b55e486 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" > @@ -990,6 +991,12 @@ 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) {