From patchwork Mon Nov 20 02:54:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Wang X-Patchwork-Id: 13460756 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 14072C072A2 for ; Mon, 20 Nov 2023 03:05:59 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.636418.991904 (Exim 4.92) (envelope-from ) id 1r4ubc-0001Vz-OI; Mon, 20 Nov 2023 03:05:48 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 636418.991904; Mon, 20 Nov 2023 03:05:48 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1r4ubc-0001Vs-LZ; Mon, 20 Nov 2023 03:05:48 +0000 Received: by outflank-mailman (input) for mailman id 636418; Mon, 20 Nov 2023 03:05:47 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1r4uS0-00081B-Br for xen-devel@lists.xenproject.org; Mon, 20 Nov 2023 02:55:52 +0000 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by se1-gles-sth1.inumbo.com (Halon) with ESMTP id 50a606d5-8750-11ee-98df-6d05b1d4d9a1; Mon, 20 Nov 2023 03:55:51 +0100 (CET) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 350C11042; Sun, 19 Nov 2023 18:56:37 -0800 (PST) Received: from a015966.shanghai.arm.com (a015966.shanghai.arm.com [10.169.190.5]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 124773F6C4; Sun, 19 Nov 2023 18:55:47 -0800 (PST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 50a606d5-8750-11ee-98df-6d05b1d4d9a1 From: Henry Wang To: xen-devel@lists.xenproject.org Cc: Wei Chen , Henry Wang , Community Manager , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu Subject: [PATCH v6 17/17] docs: update numa command line to support Arm Date: Mon, 20 Nov 2023 10:54:31 +0800 Message-Id: <20231120025431.14845-18-Henry.Wang@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231120025431.14845-1-Henry.Wang@arm.com> References: <20231120025431.14845-1-Henry.Wang@arm.com> MIME-Version: 1.0 From: Wei Chen Current numa command in documentation is x86 only. Remove x86 from numa command's arch limitation in this patch. Also add related entries in the SUPPORT.md and CHANGELOG.md. Signed-off-by: Wei Chen Signed-off-by: Henry Wang --- v6: - Add the CHANGELOG.md entry, drop Jan's Acked-by tag because of this. --- CHANGELOG.md | 1 + SUPPORT.md | 1 + docs/misc/xen-command-line.pandoc | 2 +- 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index c341c9d0bf..0467e2cca6 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) - On x86: - Introduce a new x2APIC driver that uses Cluster Logical addressing mode for IPIs and Physical addressing mode for external interrupts. + - On Arm, NUMA aware scheduling in Xen is supported (Tech Preview). ### Removed diff --git a/SUPPORT.md b/SUPPORT.md index fff4b4c5ba..b4f6fb5eb2 100644 --- a/SUPPORT.md +++ b/SUPPORT.md @@ -425,6 +425,7 @@ on embedded platforms and the x86 PV shim. Enables NUMA aware scheduling in Xen Status, x86: Supported + Status, Arm: Tech Preview ## Scalability diff --git a/docs/misc/xen-command-line.pandoc b/docs/misc/xen-command-line.pandoc index 8e65f8bd18..2c15bdd9ea 100644 --- a/docs/misc/xen-command-line.pandoc +++ b/docs/misc/xen-command-line.pandoc @@ -1944,7 +1944,7 @@ This option is ignored in **pv-shim** mode. ### nr_irqs (x86) > `= ` -### numa (x86) +### numa > `= on | off | fake= | noacpi` > Default: `on`