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 3CBE7C4332F for ; Fri, 14 Oct 2022 14:16:15 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LUHDgCacA5+FALjIVpkT4uXAQEPRrQC+0wFvCOAGlIg=; b=NjIIEbZ8LghmYS fBwpqErEy6DCSb6VupvSOKOTHJfWdOFEX0HqMRqC7t53MRQwNXxt51R2b6Q+sJMG4P7KqOcNAa06m 0Mlr+8nBTEX35QL2GkFGsy5pMlwV+rifchebb5qmpcX0bVzOT5oJ1sv79pvJVDpIjRPJ616un5Nt0 F3B+jJiDzyZtRVls0O6NELP25LcWmkjbcMYWiDSYPxnfnMkqfeFg14ERnXTxVnrN0HkYXSKr6nQWp 4WmRcRaRjvfhZCAKS6QcIjO40D81g/ynWN90fyX9PbT+BOPbNF64Z3jV1IGy0M7KEytSVwBMUFwpa vuxirmmWr5D2xlp8Kv9w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ojLT1-00Ewe5-Ow; Fri, 14 Oct 2022 14:15:15 +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 1ojLSx-00Ewcd-QL for linux-arm-kernel@lists.infradead.org; Fri, 14 Oct 2022 14:15:13 +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 01F4A61B44; Fri, 14 Oct 2022 14:15:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2CFAC433C1; Fri, 14 Oct 2022 14:15:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1665756908; bh=kceQmgdPFaemBr6NpR+rvC6uWn6wwb6RWTB1Ad7mZ2I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Z1YyY4ykZbiYIPSKnchJGYFQEe9j4uk+R6yK3URJyLfLiMOJYpTdEKSJep0AHv5Bd WuC6mrzH3Ai0PD06U48B1Zg8sjUPvKdv64v+oA4exhYEv6KJ8HsiaDufBlLGbzHDw+ 4YYpbioQ7VryjzzVIRwrTYVcx99+Ii453ZNTVVWok+yfiz8gKTWW1vdXgVKX33y8f1 Qu0rQYRwwbhjTarlhCtbGwF9VtHww81Q7g9lSMPdGXVY8ioDvf+aRtSpZUYugeXLaE 2TUNTNgLqTqN+zWaVEipg8SSHuhVrMaDnnNg4tlEvqWBKodKA+SdLnmIzhAU/EtT3W L2uxhSFbb7a/w== Date: Fri, 14 Oct 2022 16:15:01 +0200 From: Lorenzo Pieralisi To: Sudeep Holla Cc: Besar Wicaksono , rafael@kernel.org, lenb@kernel.org, catalin.marinas@arm.com, will@kernel.org, lorenzo.pieralisi@arm.com, guohanjun@huawei.com, linux-tegra@vger.kernel.org, treding@nvidia.com, jonathanh@nvidia.com, vsethi@nvidia.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2] ACPI: ARM Performance Monitoring Unit Table (APMT) initial support Message-ID: References: <20220929002834.32664-1-bwicaksono@nvidia.com> <20221014105938.fyy6jns5fsu5xd7q@bogus> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221014105938.fyy6jns5fsu5xd7q@bogus> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221014_071511_937162_15F29993 X-CRM114-Status: GOOD ( 24.12 ) 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 [Please Besar update my email address according to MAINTAINERS - I missed this thread] On Fri, Oct 14, 2022 at 11:59:38AM +0100, Sudeep Holla wrote: > Hi Besar, > > On Wed, Sep 28, 2022 at 07:28:34PM -0500, Besar Wicaksono wrote: > > ARM Performance Monitoring Unit Table describes the properties of PMU > > support in ARM-based system. The APMT table contains a list of nodes, > > each represents a PMU in the system that conforms to ARM CoreSight PMU > > architecture. The properties of each node include information required > > to access the PMU (e.g. MMIO base address, interrupt number) and also > > identification. For more detailed information, please refer to the > > specification below: > > * APMT: https://developer.arm.com/documentation/den0117/latest > > * ARM Coresight PMU: > > https://developer.arm.com/documentation/ihi0091/latest > > > > The initial support adds the detection of APMT table and generic > > infrastructure to create platform devices for ARM CoreSight PMUs. > > Similar to IORT the root pointer of APMT is preserved during runtime > > and each PMU platform device is given a pointer to the corresponding > > APMT node. > > > > This looks good to me know. > > Reviewed-by: Sudeep Holla > > Hi Lorenzo, > > Not sure if there are any other arm specific ACPI changes in the queue > for v6.2. Can you please add this too ? We should just ask Catalin/Will to pick it up for the next kernel cycle, if there is no need to repost we can just remind them in a couple of weeks. This also requires Rafael's review - at least to acknowledge the change. Thanks, Lorenzo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel