Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp6972085ybi; Wed, 5 Jun 2019 09:09:26 -0700 (PDT) X-Google-Smtp-Source: APXvYqxddDHtWev00qabQRC1fudFM1ttJ/MMukQX8ACeZrSSJcIb1iquYL7xmRw+UOKo4l5X5c+u X-Received: by 2002:a63:d4c:: with SMTP id 12mr5690267pgn.30.1559750966318; Wed, 05 Jun 2019 09:09:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559750966; cv=none; d=google.com; s=arc-20160816; b=qBW5GYNZ7jO/9oxLozscfU27H10izzREUo6xn9KWfnCcNZuD+CedAvDlgjAbW5VkPG b/qAyVGI0E0Xk/TBLfZKh4PMrfTC00HrnD+OhrRBgSaKrBfKH+1mZcyg/9SEZkbMZrne 8K1WdJK74bKDIr4umU38Wqbmw1cVQ9yno4hQzo3oW8rveaG+kfpIdrU8f9nHC77+0rro SApIoMXRtA99ZCoufVLb4RyK4aWe5bJ1pa+TgQg7fIWBEcdoHVRRZJbcFl3SweIPlGQT ip3q0PXAPiUyU/2inDBkpW+MVfHQky2BllVivx8i14X00Qh1ZOQEK4of2stbNZvxAncA 8Jgw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=x6SWA/XM2jhiaYZ17PoDWQV2g1anLWrJ7AiSZK7Ud1Y=; b=s6BJitlJiIshleYyq/GOOLYCfvoDpUZyEbKPwZnZP6nMRyqsNgJkzGZbgry9iQPLQA 2B0YuB9y3rGTyUMGb/2fBkWJI0K1Ztk2kK1GBE/qaSbYHhXBpUQwr1akwZ7o0HCQ3Y/l Mc1OunuQYItiG/Xb0JR1Xm+pabZL1gmhMLrJ8S7qHIZhgdh8pw0Vy5wBqaOpFU1TcI7E zoU0YTnTQikoeTQ1WbY2O+qeIg8H1TBLEvP4RAIVSDY0aAqnrbnFs6SWvY0+dqD+kgIX 4Yfxh5F6DB0McpqjsGZYTUH8xmaH4zt7VKmN21W6ZXgqyrkePXxvIIJIKx6CFsFgv7Oe l4kQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y21si11854874plp.332.2019.06.05.09.09.07; Wed, 05 Jun 2019 09:09:26 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728667AbfFEQHJ (ORCPT + 99 others); Wed, 5 Jun 2019 12:07:09 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:34214 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728442AbfFEQHJ (ORCPT ); Wed, 5 Jun 2019 12:07:09 -0400 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 C3CFD374; Wed, 5 Jun 2019 09:07:08 -0700 (PDT) Received: from fuggles.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C99B93F246; Wed, 5 Jun 2019 09:07:06 -0700 (PDT) Date: Wed, 5 Jun 2019 17:07:04 +0100 From: Will Deacon To: Julien Thierry Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, rostedt@goodmis.org, marc.zyngier@arm.com, yuzenghui@huawei.com, wanghaibin.wang@huawei.com, james.morse@arm.com, catalin.marinas@arm.com, mark.rutland@arm.com, liwei391@huawei.com Subject: Re: [PATCH v2 0/5] arm64: IRQ priority masking and Pseudo-NMI fixes Message-ID: <20190605160704.GP15030@fuggles.cambridge.arm.com> References: <1556553607-46531-1-git-send-email-julien.thierry@arm.com> <20190523165151.GB1716@fuggles.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190523165151.GB1716@fuggles.cambridge.arm.com> User-Agent: Mutt/1.11.1+86 (6f28e57d73f2) () Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi again, Julien, On Thu, May 23, 2019 at 05:51:55PM +0100, Will Deacon wrote: > On Mon, Apr 29, 2019 at 05:00:02PM +0100, Julien Thierry wrote: > > [Changing the title to make it reflex more the status of the series.] > > > > Version one[1] of this series attempted to fix the issue reported by > > Zenghui[2] when using the function_graph tracer with IRQ priority > > masking. > > > > Since then, I realized that priority masking and the use of Pseudo-NMIs > > was more broken than I thought. > > Do you plan to respin this in light of Marc's comments? For now, I marked this as depending on BROKEN in mainline, but please can you look at respinning these fixes so that we can get things fixed properly for 5.3? Thanks, Will