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 3C8F7C4332F for ; Mon, 7 Nov 2022 19:10:32 +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=4+wj3zOWFuOjpI8zylQTLIuvWDiIXCrJDQDb7kpuu68=; b=dmw+wQgms/uSPH kNacdsDHnit0vbcsg9MWUxo/Q9eYSBTWaEt7Wti9bMv2/VtbpCyjbdWli29eyqypPG0DaenyYT/1/ vNxhkSYiTjQeQWwbCzlBzRsrMoo+9MQqSyg56piJ3g0o7sZNOhxiaCKu4QXQOHuvfW60oFwtG+SqR DS/5caMgrcEsPvSXjGbwJ/vF67XKjrQQZNgswxeo2f+1odEBheTBQTTmrFC6m3jBQF/iQMZttRrlO DE2WF33PRbIPJMedA8nIBqQbMA6zJMc6DldJK3AfR3V8xdH/tip0fgHSxrra1+M8adF6gaJeayWlm tIAE4fhGkm1m38bpHz3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1os7Us-00HSY4-11; Mon, 07 Nov 2022 19:09:26 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1os7UM-00HSOq-Tq for linux-arm-kernel@lists.infradead.org; Mon, 07 Nov 2022 19:08:56 +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 ams.source.kernel.org (Postfix) with ESMTPS id A0BF3B810BF; Mon, 7 Nov 2022 19:08:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BBF87C433D6; Mon, 7 Nov 2022 19:08:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667848131; bh=Ob95z/h0eq5TiY6rmQLGG5m3XZYJEsrkCyKHl5081ss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rxYRB1yF1Z0hTcfmZfGExhT2a69dGc58b/Y113xFhzF2SJhod4/5W2uoxYvv9KakQ O1iF8WE4NOUjYjj9csNQ1E9Wz++AF9bKIldUC9Jk+sNavqFC+06mQkNh8UVDZmLIKT WWWO206qy49EzRhJ8JLTG3JTqB7sphFwwxlf+s4DiKq4GgWVzi80BbK0y9hwW1UDvL 1C9QBREoqQhe3eKYe7AU7OOnmt9Lrn4qQF/yC3DyUbfbVKPU8QVyeIUpmjFEw9HDxO JjfOxB7ABuI/yzkQwn4U5pbt5vxC2g57T70B0t1JeL9V0WsdbwNPsuOhQYqTArgMRP dLxojPCd/7Phw== From: Will Deacon To: linux-arm-kernel@lists.infradead.org, Mark Rutland Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , vschneid@redhat.com, pierre.gondois@arm.com, valentin.schneider@arm.com Subject: Re: [PATCH 0/3] arm_pmu: acpi: avoid allocations in atomic context Date: Mon, 7 Nov 2022 19:08:35 +0000 Message-Id: <166783778053.34166.14415620612752225909.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220930111844.1522365-1-mark.rutland@arm.com> References: <20220930111844.1522365-1-mark.rutland@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221107_110855_122468_F0778FDF X-CRM114-Status: GOOD ( 10.20 ) 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, 30 Sep 2022 12:18:41 +0100, Mark Rutland wrote: > This series attempts to make the arm_pmu ACPI probing code lpay nicely > with PREEMPT_RT by moving work out of atomic context. > > The arm_pmu ACPI probing code tries to do a number of things in atomic > context which is generally not good, and especially problematic for > PREEMPT_RT, as reported by Valentin and Pierre: > > [...] Applied to arm64 (for-next/acpi), thanks! [1/3] arm_pmu: acpi: factor out PMU<->CPU association https://git.kernel.org/arm64/c/ad51b5043bb3 [2/3] arm_pmu: factor out PMU matching https://git.kernel.org/arm64/c/6349a2470d07 [3/3] arm_pmu: rework ACPI probing https://git.kernel.org/arm64/c/fe40ffdb7656 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