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=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 83BF1C433E0 for ; Tue, 2 Feb 2021 21:26:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F02C64F7C for ; Tue, 2 Feb 2021 21:26:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231790AbhBBV0O (ORCPT ); Tue, 2 Feb 2021 16:26:14 -0500 Received: from mail.kernel.org ([198.145.29.99]:50272 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231196AbhBBVZ6 (ORCPT ); Tue, 2 Feb 2021 16:25:58 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4223264F92; Tue, 2 Feb 2021 21:25:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612301117; bh=77hMMxPOprzk0Qr/q3FVg6g5wTLq0Jyb37av0hDV5GY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Iny8Le7EK2XGGJBQf/2TcafRz1zhkrHGuEjNOesJ06qD1UnIY/XYnjHuwu/j9lb3w YOF4v03oYIj6Cn+rdz3aKa3qvYeMvdbH5+Tf+5KYmG4rumTcFDFg7FdTHj6MWnAP5Z fwMc+YIAc/0NSz1InHjR694KU7Y9RhlDH2y+0ls0dMDRzIPXvXVKKMMl5CWX9RXuii 9q1ZUanv1GMBh6SfaTDKyRqbsca4WkCF01jtL37FKtRI1UyA+AS6Dffc8rxTl4G49o Q6hKTkELZE1HKUZz3wGfr2iJ8RFNtT6cg3ieVxW6B4b/x9zuvlnVYa3Ouvq6sx1YD5 7pDvGHbpdZw+A== From: Will Deacon To: mark.rutland@arm.com, Qi Liu Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-arm-kernel@lists.infradead.org, linuxarm@openeuler.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drivers/perf: Prevent forced unbinding of ARM_DMC620_PMU drivers Date: Tue, 2 Feb 2021 21:25:10 +0000 Message-Id: <161229123070.588050.6317802681670021510.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <1612252686-50329-1-git-send-email-liuqi115@huawei.com> References: <1612252686-50329-1-git-send-email-liuqi115@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2 Feb 2021 15:58:06 +0800, Qi Liu wrote: > Set "suppress_bind_attrs" to true, so that bind/unbind can be > disabled via sysfs and prevent unbinding ARM_DMC620_PMU drivers > during perf sampling. Applied to will (for-next/perf), thanks! [1/1] drivers/perf: Prevent forced unbinding of ARM_DMC620_PMU drivers https://git.kernel.org/will/c/20116dd93f4d Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev