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 A909AC43334 for ; Mon, 13 Jun 2022 16:45:16 +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=v3DW44uHkak5Ax/T0EKnjDuW+tzOmc0NvRK0rXPtFUQ=; b=Xu13/P8S92UKyZ gTVc4oEdjBlWZNJqmdejEsO6HBZTDoWaDuvUg+nr/XXxGpJ65M+ZvW/d98ugH4mkK/JC7VATqcuTa dqS418ZNDw3uUk2Muy6cKlTTbZjavbgnoij2g7u8QDSl3eJptYXk590Olj6uCriImRzIOQuglJWEc 1dBDrjZXs6H4Lr9VeFemuLAEoBZD327cXiPum62bXG0p09JDVDbSoTDIsujrCfw4j1y6jP00SZCAR Y5n2DRZqrXFzLhuq9glwkLVw55yZ/WlKXqB5mfKuPBq8gvDO5UO7X65b6BePxSjYksrRvkMEuVL5G 4MViBxTANQKjv6NdxNmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o0nAj-004kCT-Nm; Mon, 13 Jun 2022 16:44:13 +0000 Received: from mail-io1-f47.google.com ([209.85.166.47]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o0nAh-004kAj-4o for linux-arm-kernel@lists.infradead.org; Mon, 13 Jun 2022 16:44:12 +0000 Received: by mail-io1-f47.google.com with SMTP id r5so6693510iod.5 for ; Mon, 13 Jun 2022 09:44:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=VohPsnTO4ZfPV7pSw6r1BFsV98CAXxrImsQCzzaMhAo=; b=7XY7Rc2CGAhgqWnsO53OnSNtW17OzqrFuRUhFjpCgGETo6qP6zUlcHYDKpQ5TRkPjl kvEpJl/MTlprOGRK0w7jURGrZcAjJ5guqG8RFsHgA3XttNZ1s9qfQxqIJc9ZNmPTHy+x sOwbP2j8g2wHrU+TqchrGXsljxzxYXkCOZRqzF8brdkhhKx5hpdoaJtukRk5dd6xofGW Lr5ft3UKZP0Y6VxPtdCc5panwoU6ixpb7+I2P/uIW1FPNked34aRU8ce7lAQPKtxeh1R UEP451s867ovmVrtD+K5cVCbdX0Hr81BClclu9xTKeHZ4iljeZTya9h1xRqivxbRGtLk +YkA== X-Gm-Message-State: AOAM531ABPRof6l0EPrZR57b66sStQk8itGuA+o9igniD7SRq3c3T062 eQGI0nKOv8jhf0zDJfJ3Qg== X-Google-Smtp-Source: ABdhPJxCjqLfxDTGE+jzu52AwVfCCe2ijGGlwMun7j+TDzvMzuQ9YLhN+kbRllg0+u0gW010nNF4fQ== X-Received: by 2002:a05:6602:2d49:b0:645:dcf0:3151 with SMTP id d9-20020a0566022d4900b00645dcf03151mr334780iow.61.1655138647617; Mon, 13 Jun 2022 09:44:07 -0700 (PDT) Received: from robh.at.kernel.org ([64.188.179.251]) by smtp.gmail.com with ESMTPSA id m36-20020a026d24000000b0032e21876ea8sm3708676jac.72.2022.06.13.09.44.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jun 2022 09:44:07 -0700 (PDT) Received: (nullmailer pid 3880170 invoked by uid 1000); Mon, 13 Jun 2022 16:44:06 -0000 Date: Mon, 13 Jun 2022 10:44:06 -0600 From: Rob Herring To: "itaru.kitayama@fujitsu.com" Cc: "'james.morse@arm.com'" , "'linux-arm-kernel@lists.infradead.org'" , "tan.shaopeng@fujitsu.com" Subject: Re: mpam/snapshot/v5.17 Message-ID: <20220613164406.GA3874918-robh@kernel.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220613_094411_225330_2BCA91DD X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. 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 Thu, Jun 09, 2022 at 07:55:30AM +0000, itaru.kitayama@fujitsu.com wrote: > Hi James, > I've been testing your snapshot in a VM on my M1 Max, but I see it > can't mount the resctrl fs; is this expected? I don't think you can mount resctrl without MPAM h/w support. Does an Apple M1 have MPAM? Doesn't really matter because MPAM within a VM is not supported in the snapshot. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel