From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDE7CC38A02 for ; Sun, 30 Oct 2022 07:13:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229740AbiJ3HNR (ORCPT ); Sun, 30 Oct 2022 03:13:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbiJ3HNP (ORCPT ); Sun, 30 Oct 2022 03:13:15 -0400 Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7EB6FEA8; Sun, 30 Oct 2022 00:13:11 -0700 (PDT) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 6D9195C009C; Sun, 30 Oct 2022 03:13:07 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Sun, 30 Oct 2022 03:13:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= invisiblethingslab.com; h=cc:cc:content-transfer-encoding:date :date:from:from:in-reply-to:message-id:mime-version:reply-to :sender:subject:subject:to:to; s=fm3; t=1667113987; x= 1667200387; bh=ZJibAMbkI97/+xmZRF5cCgBS1DOG88E+xTgG4JMofdw=; b=F 84YnTjyGRYkELLxxqxkrdOJ3LCm6QlhCm9N9taa7vw3TSdoh9HjV2ySaXDdQjcuG g2pPJZhvRplS/auXRnLr2ooRj0mssngLcwmkcr/mh4lzNEvC6590YACw+MBDCfqT h2+4ouXApeY1z5gLPhCXNVdrGJ/yjSvc1FNRSnHC8hu7hzHfFyXFEZK334X/WdZ6 ED1XF2LAY9l4f6BsV6IaP+k6kBf2c3qGSrGu6+5ShayPVdqtuFDuwnwSaFG/SjYj /Zn5fThDGRyeoUTBmPZoXYJ+6Gnvlc/YmjyHIWZoQacVb0WVFK/YiQhmeBXrO0BK V5YTp3tS52SIbyCPYbC5g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:message-id :mime-version:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t= 1667113987; x=1667200387; bh=ZJibAMbkI97/+xmZRF5cCgBS1DOG88E+xTg G4JMofdw=; b=eePFuxfuOizprmG6TJT3XF04VXNFqVbzOzFB726EFiG+NxL0hjj I7pBwPS8kT227cnchAIAdKXDO4r/xjX8BLcU9fD2YNZg08WBuqK2eP1HjSKdVjy7 cEHiD/CnhuVpuVS40UB7rRvnSTOkZi4jnrtPCzXSuGjtuJb6UXy4r4IzdgLP/rF/ Quw32gfXEBWKAcvXGFetGZy2yY4Ld5+xmCa+d2UclskH6fG0Ro72GNEBBtXC+3Vj 2yuVTXcq4tXyud78oAwVl6RlWlx1QTp/qb8C4m6zlsa4aVpZ3eSdpnBcsTsYYn88 VpA2iQlQyq5rjGtWSLj6A6PCuKxiOXHRXgQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvgedrtdelgdduudekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgggfestdekredtredttdenucfhrhhomhepffgvmhhiucfo rghrihgvucfqsggvnhhouhhruceouggvmhhisehinhhvihhsihgslhgvthhhihhnghhslh grsgdrtghomheqnecuggftrfgrthhtvghrnhepvdefgeekvdekgfffgeekhfeijedtffek hefhleehfeejueetgfelgefgtdevieelnecuvehluhhsthgvrhfuihiivgeptdenucfrrg hrrghmpehmrghilhhfrhhomhepuggvmhhisehinhhvihhsihgslhgvthhhihhnghhslhgr sgdrtghomh X-ME-Proxy: Feedback-ID: iac594737:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 30 Oct 2022 03:13:05 -0400 (EDT) From: Demi Marie Obenour To: Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Greg Kroah-Hartman , Sasha Levin , =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= Cc: Demi Marie Obenour , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 0/3] Stable backports of gntdev fixes Date: Sun, 30 Oct 2022 03:12:40 -0400 Message-Id: <20221030071243.1580-1-demi@invisiblethingslab.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org I backported the recent gntdev patches to stable branches before 5.15. The first patch is a prerequisite for the other backports. The second patch should apply cleanly to all stable branches, but the third only applies to 5.10 as it requires mmu_interval_notifier_insert_locked(). Jan Beulich (1): Xen/gntdev: don't ignore kernel unmapping error M. Vefa Bicakci (2): xen/gntdev: Prevent leaking grants xen/gntdev: Accommodate VMA splitting drivers/xen/gntdev-common.h | 3 +- drivers/xen/gntdev.c | 88 +++++++++++++++++++++---------------- 2 files changed, 52 insertions(+), 39 deletions(-) -- Sincerely, Demi Marie Obenour (she/her/hers) Invisible Things Lab