From patchwork Wed Mar 8 18:05:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 95056 Delivered-To: patch@linaro.org Received: by 10.182.3.34 with SMTP id 2csp27146obz; Wed, 8 Mar 2017 10:08:17 -0800 (PST) X-Received: by 10.107.165.9 with SMTP id o9mr7330243ioe.73.1488996497712; Wed, 08 Mar 2017 10:08:17 -0800 (PST) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org. [192.237.175.120]) by mx.google.com with ESMTPS id k188si660107ita.95.2017.03.08.10.08.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Mar 2017 10:08:17 -0800 (PST) Received-SPF: neutral (google.com: 192.237.175.120 is neither permitted nor denied by best guess record for domain of xen-devel-bounces@lists.xen.org) client-ip=192.237.175.120; Authentication-Results: mx.google.com; spf=neutral (google.com: 192.237.175.120 is neither permitted nor denied by best guess record for domain of xen-devel-bounces@lists.xen.org) smtp.mailfrom=xen-devel-bounces@lists.xen.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1clfyX-0007DI-DJ; Wed, 08 Mar 2017 18:06:13 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1clfyW-0007DB-K1 for xen-devel@lists.xen.org; Wed, 08 Mar 2017 18:06:12 +0000 Received: from [85.158.137.68] by server-3.bemta-3.messagelabs.com id 48/15-14551-31840C85; Wed, 08 Mar 2017 18:06:11 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrJLMWRWlGSWpSXmKPExsVysyfVTVfY40C EwcM50hZLPi5mcWD0OLr7N1MAYxRrZl5SfkUCa8a8nWvYCw6wVGxtfc3awHieuYuRi0NIYBOj xMUtHxkhnNOMEqd/7mXqYuTkYBPQlLjz+ROYLSIgLXHt82VGEJtZoFBi9dl/zCC2sIC/xNf+d yxdjBwcLAKqEl0NHiBhXgFLiSWfX7KD2BIC8hK72i6yTmDkXMDIsIpRvTi1qCy1SNdcL6koMz 2jJDcxM0fX0MBYLze1uDgxPTUnMalYLzk/dxMj0FsMQLCDsfG70yFGSQ4mJVHeq6oHIoT4kvJ TKjMSizPii0pzUosPMcpwcChJ8Jq7A+UEi1LTUyvSMnOAYQOTluDgURLh9QdJ8xYXJOYWZ6ZD pE4x6nLcOH7gDZMQS15+XqqUOG8RSJEASFFGaR7cCFgIX2KUlRLmZQQ6SoinILUoN7MEVf4Vo zgHo5IwbyzIFJ7MvBK4Ta+AjmACOkLbdS/IESWJCCmpBkbnntXtdauufD/sKGXpWxOmqcLptG Ke2bn4ii+aOkGzM231InfuO7Jl9mmtVad/Tb2w4avlo4yLc78Kdy8VYwis/3Te1XW/7JXVZ+8 wSt44oOEZLq6caPjacu+x8wHRf3Zl++xkvP3j2aS8pcfdI74qnPdO3KC1SkzjLmduZMurTgbm OrdIt0wlluKMREMt5qLiRACzkljWXAIAAA== X-Env-Sender: julien.grall@arm.com X-Msg-Ref: server-4.tower-31.messagelabs.com!1488996370!31188372!1 X-Originating-IP: [217.140.101.70] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 9.2.3; banners=-,-,- X-VirusChecked: Checked Received: (qmail 29347 invoked from network); 8 Mar 2017 18:06:11 -0000 Received: from foss.arm.com (HELO foss.arm.com) (217.140.101.70) by server-4.tower-31.messagelabs.com with SMTP; 8 Mar 2017 18:06:11 -0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6BE40C28; Wed, 8 Mar 2017 10:06:10 -0800 (PST) Received: from e108454-lin.cambridge.arm.com (e108454-lin.cambridge.arm.com [10.1.218.32]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 71B113F23B; Wed, 8 Mar 2017 10:06:09 -0800 (PST) From: Julien Grall To: xen-devel@lists.xen.org Date: Wed, 8 Mar 2017 18:05:59 +0000 Message-Id: <20170308180602.24430-1-julien.grall@arm.com> X-Mailer: git-send-email 2.11.0 Cc: andre.przywara@arm.com, Julien Grall , sstabellini@kernel.org, punit.agrawal@arm.com Subject: [Xen-devel] [PATCH 0/3] xen/arm: p2m: Perform local invalidation on vCPU migration X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" Hi all, This patch series is fixing a potential bug when multiple vCPU of a guest is running on the same pCPU. See patch #3 for all the details. Regards, Julien Grall (3): xen/arm: hvm_domain does not need to be cacheline aligned xen/arm: Introduce INVALID_VCPU_ID xen/arm: p2m: Perform local TLB invalidation on vCPU migration xen/arch/arm/p2m.c | 24 ++++++++++++++++++++++++ xen/include/asm-arm/config.h | 2 ++ xen/include/asm-arm/domain.h | 2 +- xen/include/asm-arm/p2m.h | 3 +++ 4 files changed, 30 insertions(+), 1 deletion(-)