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 X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A1DCC64E7B for ; Mon, 30 Nov 2020 13:53:34 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 13BB32067D for ; Mon, 30 Nov 2020 13:53:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UtlBqRhj"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="xWcqCstm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 13BB32067D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=q7ic15U8ROQb6zM3Y/VUl4BBfXwqIroJJR03MX2Np5U=; b=UtlBqRhjBYHQdLlwdEtHmtmQJ 1my7msKtDvMWZV/pHG1ANiOX/7wMlZ3SUiZ2Zmw23eNP3unHCmvfNkl2VeX6ygMcQ6+NHcnFMxe/x Eo37Oqc5BvPl/+B5nHGBVlPh3yZvGxDc9eU5OO1Jg2zOs8I4ySY9UfAENCGLQw3Fym5pWNGm4zpuf 6+dTwwJSZKqsYLpjK16Mft4Zjl4c1TacQS1ky7pdiupO2ACkhcT7/0KLbeDvEYd8g/r3yJu8mzt9O blA4Wra5Y6MMs6og7SfxnLFzJXd28s4KS0mVvlVwAIFd/5zZ9t1mL5VCWbTHibS/ZR/fIfrSvbD4X JjxsZTrIw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjjbL-00079T-O3; Mon, 30 Nov 2020 13:52:23 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjjbI-00077A-4R for linux-arm-kernel@lists.infradead.org; Mon, 30 Nov 2020 13:52:21 +0000 Received: from localhost.localdomain (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4590E2067D; Mon, 30 Nov 2020 13:52:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1606744339; bh=TMRHn9dU8NatN7u7KcbjfkHphZSBE8IT4FlcrrJ7Zk8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xWcqCstmJx9L3cPW9wcaxZkrMWRfUndQZzabjWMjPYf+G56hRctI1sXqbuFjUbsSe ZwLotS2iz7E55AnDN76LcFJcArsVsUUvvatqf/0ErEA13Ul46oERt+SQYvI5Z7EEWO uXOmJSVJl82f/y0i6QAapKIaqTtWeaMMHIe2Ivmo= From: Will Deacon To: Mark Rutland , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCHv2 00/11] arm64: entry lockdep/rcu/tracing fixes Date: Mon, 30 Nov 2020 13:52:11 +0000 Message-Id: <160673829883.2674613.7469554321959251331.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201130115950.22492-1-mark.rutland@arm.com> References: <20201130115950.22492-1-mark.rutland@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201130_085220_369065_ED24EC6E X-CRM114-Status: GOOD ( 11.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: elver@google.com, paulmck@kernel.org, peterz@infradead.org, catalin.marinas@arm.com, Will Deacon , james.morse@arm.com, kernel-team@android.com, dvyukov@google.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 30 Nov 2020 11:59:39 +0000, Mark Rutland wrote: > [series changelog at the end] > > Dmitry and Marco both reported some weirdness with lockdep on arm64 erroneously > reporting the hardware IRQ state, and inexplicable RCU stalls: > > https://lore.kernel.org/r/CACT4Y+aAzoJ48Mh1wNYD17pJqyEcDnrxGfApir=-j171TnQXhw@mail.gmail.com > https://lore.kernel.org/r/20201119193819.GA2601289@elver.google.com > > [...] Applied to arm64 (for-next/fixes), thanks! [01/11] arm64: syscall: exit userspace before unmasking exceptions https://git.kernel.org/arm64/c/ca1314d73eed [02/11] arm64: mark idle code as noinstr https://git.kernel.org/arm64/c/114e0a684753 [03/11] arm64: entry: mark entry code as noinstr https://git.kernel.org/arm64/c/da1926764832 [04/11] arm64: entry: move enter_from_user_mode to entry-common.c https://git.kernel.org/arm64/c/2f911d494f3f [05/11] arm64: entry: prepare ret_to_user for function call https://git.kernel.org/arm64/c/3cb5ed4d76c1 [06/11] arm64: entry: move el1 irq/nmi logic to C https://git.kernel.org/arm64/c/105fc3352077 [07/11] arm64: entry: fix non-NMI user<->kernel transitions https://git.kernel.org/arm64/c/23529049c684 [08/11] arm64: ptrace: prepare for EL1 irq/rcu tracking https://git.kernel.org/arm64/c/1ec2f2c05b2a [09/11] arm64: entry: fix non-NMI kernel<->kernel transitions https://git.kernel.org/arm64/c/7cd1ea1010ac [10/11] arm64: entry: fix NMI {user, kernel}->kernel transitions https://git.kernel.org/arm64/c/f0cd5ac1e4c5 [11/11] arm64: entry: fix EL1 debug transitions https://git.kernel.org/arm64/c/2a9b3e6ac69a Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel