From patchwork Tue Jul 16 14:51:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Xu X-Patchwork-Id: 11046195 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B145913B1 for ; Tue, 16 Jul 2019 14:54:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9BC65285EA for ; Tue, 16 Jul 2019 14:54:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8BC48285EC; Tue, 16 Jul 2019 14:54:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D8534285EA for ; Tue, 16 Jul 2019 14:54:34 +0000 (UTC) Received: from localhost ([::1]:49738 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hnOqf-0005Gg-Ic for patchwork-qemu-devel@patchwork.kernel.org; Tue, 16 Jul 2019 10:54:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49695) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hnOqQ-0004WK-TB for qemu-devel@nongnu.org; Tue, 16 Jul 2019 10:54:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hnOqP-0000z7-Cq for qemu-devel@nongnu.org; Tue, 16 Jul 2019 10:54:18 -0400 Received: from mga03.intel.com ([134.134.136.65]:20977) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hnOqP-0000xO-1u for qemu-devel@nongnu.org; Tue, 16 Jul 2019 10:54:17 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Jul 2019 07:54:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,498,1557212400"; d="scan'208";a="319014742" Received: from tao-optiplex-7060.sh.intel.com ([10.239.13.104]) by orsmga004.jf.intel.com with ESMTP; 16 Jul 2019 07:54:11 -0700 From: Tao Xu To: imammedo@redhat.com, eblake@redhat.com, ehabkost@redhat.com Date: Tue, 16 Jul 2019 22:51:10 +0800 Message-Id: <20190716145121.19578-1-tao3.xu@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.65 Subject: [Qemu-devel] [PATCH v7 00/11] Build ACPI Heterogeneous Memory Attribute Table (HMAT) X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jingqi.liu@intel.com, tao3.xu@intel.com, fan.du@intel.com, qemu-devel@nongnu.org, jonathan.cameron@huawei.com, dan.j.williams@intel.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This series of patches will build Heterogeneous Memory Attribute Table (HMAT) according to the command line. The ACPI HMAT describes the memory attributes, such as memory side cache attributes and bandwidth and latency details, related to the Memory Proximity Domain. The software is expected to use HMAT information as hint for optimization. In the linux kernel, the codes in drivers/acpi/hmat/hmat.c parse and report the platform's HMAT tables. The V6 RESEND patches link: https://patchwork.kernel.org/cover/11036461/ Changelog: v7: - Defer 11-13 of patch v6, because the driver of _HMA hasn't been implemented in kernel driver - Drop the HMAT_LB_MEM_CACHE_LAST_LEVEL which is not used in ACPI 6.3 (Jonathan) - Add bit mask in flags of hmat-lb (Jonathan) - Add a marco to indicate the type is latency or bandwidth (Jonathan) v6: - Rebase to upstream, move numa globals in arm/sbsa-ref - When used once or twice in the function, use ms->numa_state->num_nodes(numa_info) directly (Igor) - Correct some mistakes - Use once monitor_printf in hmp_info_numa (Igor) - Add new patch to extend CLI of "-numa node" option to indicate the initiator numa node-id (Dan) - Update to ACPI 6.3 (Jonathan) - Add QMP interface to update HMAT at runtime (Igor) - Add test cases for ACPI HMAT Liu Jingqi (5): hmat acpi: Build Memory Proximity Domain Attributes Structure(s) hmat acpi: Build System Locality Latency and Bandwidth Information Structure(s) hmat acpi: Build Memory Side Cache Information Structure(s) numa: Extend the CLI to provide memory latency and bandwidth information numa: Extend the CLI to provide memory side cache information Tao Xu (6): hw/arm: simplify arm_load_dtb numa: move numa global variable nb_numa_nodes into MachineState numa: move numa global variable have_numa_distance into MachineState numa: move numa global variable numa_info into MachineState numa: Extend CLI to provide initiator information for numa nodes tests/bios-tables-test: add test cases for ACPI HMAT exec.c | 5 +- hw/acpi/Kconfig | 5 + hw/acpi/Makefile.objs | 1 + hw/acpi/aml-build.c | 9 +- hw/acpi/hmat.c | 256 +++++++++++++++++++++++++ hw/acpi/hmat.h | 103 ++++++++++ hw/arm/aspeed.c | 5 +- hw/arm/boot.c | 20 +- hw/arm/collie.c | 8 +- hw/arm/cubieboard.c | 5 +- hw/arm/exynos4_boards.c | 7 +- hw/arm/highbank.c | 8 +- hw/arm/imx25_pdk.c | 5 +- hw/arm/integratorcp.c | 8 +- hw/arm/kzm.c | 5 +- hw/arm/mainstone.c | 5 +- hw/arm/mcimx6ul-evk.c | 5 +- hw/arm/mcimx7d-sabre.c | 5 +- hw/arm/musicpal.c | 8 +- hw/arm/nseries.c | 5 +- hw/arm/omap_sx1.c | 5 +- hw/arm/palm.c | 10 +- hw/arm/raspi.c | 6 +- hw/arm/realview.c | 5 +- hw/arm/sabrelite.c | 5 +- hw/arm/sbsa-ref.c | 12 +- hw/arm/spitz.c | 5 +- hw/arm/tosa.c | 8 +- hw/arm/versatilepb.c | 5 +- hw/arm/vexpress.c | 5 +- hw/arm/virt-acpi-build.c | 19 +- hw/arm/virt.c | 17 +- hw/arm/xilinx_zynq.c | 8 +- hw/arm/xlnx-versal-virt.c | 7 +- hw/arm/xlnx-zcu102.c | 5 +- hw/arm/z2.c | 8 +- hw/core/machine-hmp-cmds.c | 12 +- hw/core/machine.c | 38 +++- hw/core/numa.c | 287 ++++++++++++++++++++++++---- hw/i386/acpi-build.c | 7 +- hw/i386/pc.c | 13 +- hw/mem/pc-dimm.c | 2 + hw/pci-bridge/pci_expander_bridge.c | 3 +- hw/ppc/spapr.c | 33 ++-- hw/ppc/spapr_pci.c | 4 +- include/hw/acpi/aml-build.h | 2 +- include/hw/arm/boot.h | 4 +- include/hw/boards.h | 1 + include/qemu/typedefs.h | 2 + include/sysemu/numa.h | 30 ++- include/sysemu/sysemu.h | 23 +++ qapi/machine.json | 183 +++++++++++++++++- qemu-options.hx | 84 +++++++- tests/bios-tables-test.c | 43 +++++ 54 files changed, 1131 insertions(+), 248 deletions(-) create mode 100644 hw/acpi/hmat.c create mode 100644 hw/acpi/hmat.h