From patchwork Wed Dec 11 08:45:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juergen Gross X-Patchwork-Id: 11284449 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4774B14B7 for ; Wed, 11 Dec 2019 08:47:02 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 210AF2077B for ; Wed, 11 Dec 2019 08:47:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 210AF2077B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iexd5-00028W-JJ; Wed, 11 Dec 2019 08:45:55 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iexd3-00028O-Nm for xen-devel@lists.xenproject.org; Wed, 11 Dec 2019 08:45:53 +0000 X-Inumbo-ID: a34be374-1bf2-11ea-88e7-bc764e2007e4 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id a34be374-1bf2-11ea-88e7-bc764e2007e4; Wed, 11 Dec 2019 08:45:52 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id EB636AB98; Wed, 11 Dec 2019 08:45:51 +0000 (UTC) From: Juergen Gross To: xen-devel@lists.xenproject.org Date: Wed, 11 Dec 2019 09:45:49 +0100 Message-Id: <20191211084549.10421-1-jgross@suse.com> X-Mailer: git-send-email 2.16.4 Subject: [Xen-devel] [PATCH-for-4.13] SUPPORT.md: add core scheduling X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Juergen Gross , Stefano Stabellini , Julien Grall , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Jan Beulich MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Add core scheduling feature to SUPPORT.md. Signed-off-by: Juergen Gross Acked-by: Jan Beulich --- SUPPORT.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/SUPPORT.md b/SUPPORT.md index 1cad7d6164..169b6f8fcf 100644 --- a/SUPPORT.md +++ b/SUPPORT.md @@ -255,6 +255,14 @@ of using different schedulers and scheduling properties. Status: Supported +### Core Scheduling + +Allows to group virtual cpus into virtual cores which are scheduled on the +physical cores. This results in never running different guests at the same +time on the same physical core. + + Status, x86: Experimental + ### Credit Scheduler A weighted proportional fair share virtual CPU scheduler.