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 BC6A4CA0FE1 for ; Fri, 1 Sep 2023 14:42:57 +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: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=Thr2CRNNuka1fJ5ETd87hDv9eG0UHKJyDRy8doel13w=; b=09zx/yk2t8dljQ XnhGSqwfkd1sGIC/hzxjlRkmvP984np3kQZO7EHnrGAUHCAK8XZyJIOy6q1jpqm8+tI3NusHZTN3m x1RXRqdudcpfzczF8mzTX3W+Ym2T7+l9SM6HoXZ73G9XIH310AzP1/XMVC6X1CMtjhK01IvYf9ClR Al8/4iXy/PIdPRa6DmWiwDHVNBVSmIm+prEeBYUpji/tD2tcZeM74aohcSZXz4sGa9sobir6A7493 /g08Q/Bv4kneln6H7QXxmFWLjsKYoQ365lieTaINfOLDxJ/lhUPfSxlRIZaMc5yDf/k1hJTdhRTnE 2TXvFqAHwco9d3prgyLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qc5Lz-0002mV-1x; Fri, 01 Sep 2023 14:42:31 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qc5Lv-0002ky-0l for linux-arm-kernel@lists.infradead.org; Fri, 01 Sep 2023 14:42:29 +0000 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Rcgh22VjKz6HJd1; Fri, 1 Sep 2023 22:41:06 +0800 (CST) Received: from localhost (10.202.227.76) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 1 Sep 2023 15:42:14 +0100 Date: Fri, 1 Sep 2023 15:42:13 +0100 From: Jonathan Cameron To: Amit Singh Tomar CC: , , , , , , , Subject: Re: [RFC 00/12] ARM: MPAM: add support for priority partitioning control Message-ID: <20230901154213.00002df6@Huawei.com> In-Reply-To: <20230815152712.1760046-1-amitsinght@marvell.com> References: <20230815152712.1760046-1-amitsinght@marvell.com> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) MIME-Version: 1.0 X-Originating-IP: [10.202.227.76] X-ClientProxiedBy: lhrpeml500002.china.huawei.com (7.191.160.78) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230901_074227_422040_FB9BE621 X-CRM114-Status: UNSURE ( 9.14 ) 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 Tue, 15 Aug 2023 20:57:00 +0530 Amit Singh Tomar wrote: FWIW I've pushed out a QEMU tree with the MPAM patches posted previously and an additional one enabling DSPRI on all the caches + introspection and some additional sanity checks to pick up on the width of DSPRI bug Amit fixed. I used that to test this series and it seems fine subject to the TODO on the final patch. Note that's a simple model and doesn't actually do anything but is easy to modify to poke corner cases / features you don't hardware for etc. gitlab.com/jic23/qemu More info in the qemu patch series RFC cover letter: https://lore.kernel.org/qemu-devel/20230808115713.2613-1-Jonathan.Cameron@huawei.com/#t (there is an outstanding build issue for arm32, so don't build that :) Jonathan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel