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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 069C7C4332F for ; Tue, 29 Nov 2022 19:53:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9ILPADMZ7wJVOgJSksSVnRRbPe/THRiSUTAzdCOeDsA=; b=R90eYo027vCwF/ z60Z5ULUFGjEeYfj/irFMCWkNm773CwBqb8Zw8NBJiZBbI9z7JPSm4bMNd3BVCRCRg76ABnwKwvND ADjmV9zvpXCJseeyZ0u99gdAciFZkJOVgpoPpTu2VIMUHcfH+zGud0rh1OBXXgOjY/FlzqMXCVoUS c1BVe8BMftvNBpcAhqmh1GuqemTPRXSyZrFqgy3Zi0q5sKbFr+22UeREc/Eo9I5eTNDr6IwhWMtWV S9tj4KUYkvaWTbd0mQ3+Zwytxn7rljKwMvnpDecTEBpxSKz05IN1YbbZeR04J9thRo2a0+WmdHFjE vqkshkDLsTUnOXHFYecQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p06fB-00BBL9-SJ; Tue, 29 Nov 2022 19:53:05 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p06f0-00BBHy-KX for linux-arm-kernel@lists.infradead.org; Tue, 29 Nov 2022 19:52:56 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DC65E617B5; Tue, 29 Nov 2022 19:52:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC333C433D6; Tue, 29 Nov 2022 19:52:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669751573; bh=uUwCDFh6hHmw6wVeCsasDlZgCvsubbQSyCtq/S0iuxA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nJ6Y/jntq4e6lAUThR+vQCykuFS1lLBp8oxzWTB4O+EZTgG2A0C0Xj8Yn4OXlaTjf ++ywL2ITQ9pybHLeA5beIxnNDKUm4VloSn5J9h1GEf8ELmM+5atVAzXWHZi50ribHd J3/gC51Hw/KFVOhZDooxq3KOadAiOeZrk7CRv2Ve5L7SqH4w9DtblbO6hY9KBMcdBi KSwm6doGNtVS/O7izfWRB8Y81Nfry6dsBV8TV4vMa22WYRB4L5GVK/k6inC8/lT+YM wcomDxZeX/EzuxOWt0hXjRex3dI8+2cwTG69EwChYNcMrp0QqN4cQpN9HERUWpg46Y NgT7BesAxxz6Q== From: Will Deacon To: Geoff Blake , linux-kernel@vger.kernel.org Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-arm-kernel@lists.infradead.org, Mark Rutland Subject: Re: [PATCH] perf/arm-cmn: Add shutdown routine Date: Tue, 29 Nov 2022 19:52:44 +0000 Message-Id: <166973320082.112522.10687339610259452670.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20221125230153.49468-1-blakgeof@amazon.com> References: <20221125230153.49468-1-blakgeof@amazon.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221129_115254_726393_083485CC X-CRM114-Status: GOOD ( 11.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Fri, 25 Nov 2022 17:01:53 -0600, Geoff Blake wrote: > The CMN driver does not gracefully handle all > restart cases, such as kexec. On a kexec if the > arm-cmn driver is in use it can be left in a state > with still active events that can cause spurious and/or > unhandled interrupts that appear as non-fatal kernel errors > like below, that can be confusing and misleading: > > [...] Applied to will (for-next/perf), thanks! [1/1] perf/arm-cmn: Add shutdown routine https://git.kernel.org/will/c/316f862a787c 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