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 3251DC433EF for ; Fri, 8 Jul 2022 16:38:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238746AbiGHQiM (ORCPT ); Fri, 8 Jul 2022 12:38:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238157AbiGHQiL (ORCPT ); Fri, 8 Jul 2022 12:38:11 -0400 Received: from wout4-smtp.messagingengine.com (wout4-smtp.messagingengine.com [64.147.123.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58C92167EF; Fri, 8 Jul 2022 09:38:10 -0700 (PDT) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.west.internal (Postfix) with ESMTP id 9040A3200991; Fri, 8 Jul 2022 12:38:07 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Fri, 08 Jul 2022 12:38:08 -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=fm2; t=1657298287; x= 1657384687; bh=KD3KK4qajRC4Z0kzf0DDUjxSr4hqLBOJDRxjLaucINg=; b=q vLxgIKuFC9yzKX461LjgdJMWMb9Xyo+11lTUGLsx2F9h/WCW6SY6oERYr0cRMVS0 /Y4lvJssLCd0jg/a9xBGkHwLd/r0ustBBzr0WA/lGzEUtN+pZUw1xIeqIdWuuXKI vnViVizKvI3nB9OV7CZPngbOfxmPjKRQQKbDVuqOffWidX9wHysfk+IjBilaqAOS wDXLvoU3g3/RGOAJO0BvT1ztK4pBD+4bB3as/RE1PZaCZBwMfkAdDYLmVN3+Q4w4 iyRv+nvZ7dd18s/kDKp4dCpZH/L8NF6BAhNSUQLCMP3JyfUvjSceTO05HIPlWh0e A1Aa4ljtr80IS2jcfN3cg== 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= 1657298287; x=1657384687; bh=KD3KK4qajRC4Z0kzf0DDUjxSr4hqLBOJDRx jLaucINg=; b=AKODzjS5CvBQrpFFeAv2qZM719ZlgB3lopIVrjETHjrnhMgorr0 q+Ku5nSW2FDeCpzXWgPBevNMkixlMzReBFcQdnQlLUU0RnTm50uveIqdTfdbF8+5 WONajGkHTmt0avv/ql559heolfebQldp8Gqj1uml74rxFpBE3u66f4Wa7CDMuyua /RN3LELv+nSJNjMcMT5PxBCugeRikOBANDwORh1rpR+R/5hq3ILeCgEAIlfrs1VR lfeSD1k4YAoYVECEAOj8TtVXlFpI+v8dgMRfWK+redI21MGyClfG6Nf6QI8NZhsw lL8Egc87vJD1xU0gt7wdkExz2CPvnzXMn6w== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrudeijedguddtfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvfevufffkffoggfgsedtkeertdertddtnecuhfhrohhmpeffvghmihcu ofgrrhhivgcuqfgsvghnohhurhcuoeguvghmihesihhnvhhishhisghlvghthhhinhhgsh hlrggsrdgtohhmqeenucggtffrrghtthgvrhhnpedvfeegkedvkefgffegkefhieejtdff keehhfelheefjeeutefgleeggfdtveeileenucevlhhushhtvghrufhiiigvpedtnecurf grrhgrmhepmhgrihhlfhhrohhmpeguvghmihesihhnvhhishhisghlvghthhhinhhgshhl rggsrdgtohhm X-ME-Proxy: Feedback-ID: iac594737:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 8 Jul 2022 12:38:06 -0400 (EDT) From: Demi Marie Obenour To: Juergen Gross , Greg KH Cc: Linux kernel regressions , stable@vger.kernel.org, Linux kernel mailing list , Xen developer discussion Subject: gntdev warning fixes Date: Fri, 8 Jul 2022 12:37:44 -0400 Message-Id: <20220708163750.2005-1-demi@invisiblethingslab.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The recent gntdev fixes introduced two incorrect WARN_ON()s, which triggered immediately on my system. Patches for master and all supported stable versions follow.