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 563F4EB64DC for ; Fri, 16 Jun 2023 06:24:04 +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=IQcxOoqOXANyY0mMSdMLwwQNHMMDB/MhJ48r+cE8uTE=; b=KBj2KR5Nj3J3oQ SG3dilR4EAGBuVOPyrZXYPug5xzpJJFYS402CYQWOXefFSOAwWIqDGHehSsEH1FpMxL8PXaoszkx9 GLntiFKvtI/p8M5P5Ht7AVk25XtPTqtYieBD58UgzNR+YbpYEPwoNBBnWs9toAoto9L/t9cLkku3T zdxhvC7SMiy6RnoSgMv4Ff+iIF8qp2Y38JC+0JR7EElxdFOQ7zcJmrIttz0t4DthbfRHZbVUk04wN y2KkhCXNsZSQMu/YlRUygXxDeEslvMU6As5YxzGplx2bUVgOIjTH9axwTpGvn/iZ8iuSSwL5MOz5s uN3p+FByIM0b05673rHA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qA2s2-00H15p-0i; Fri, 16 Jun 2023 06:23:42 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qA2qd-00GzrM-1o for linux-arm-kernel@lists.infradead.org; Fri, 16 Jun 2023 06:22:17 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id F23FF625B4; Fri, 16 Jun 2023 06:22:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA9D8C433C9; Fri, 16 Jun 2023 06:22:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1686896533; bh=Pzh3hW5JFUONnxcP1hd5+KawZ7rF6rKBp/CFZiMitnE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XJvtsUDj76rED5uBity4tQOwdKC+j6Pv5xwS58J7Jx1Dci6tufGMGFbT54pJg1OUj BXTBD6AW47mO0XxKEU2zd4i1Cuwc4DulfW4RKviliglaHfnPjJ7C8zvzpeu5GCsEXp a5VO1M2Eg9mrPyIJvEDqhkMVOo6qgdR1lA0+MwEg= Date: Fri, 16 Jun 2023 08:22:10 +0200 From: Greg KH To: Alison Wang Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, leoyang.li@nxp.com, xuelin.shi@nxp.com, xiaofeng.ren@nxp.com, feng.guo@nxp.com Subject: Re: [PATCH 0/8] ethosu: Add Arm Ethos-U driver Message-ID: <2023061647-upward-petty-7695@gregkh> References: <20230616055913.2360-1-alison.wang@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230616055913.2360-1-alison.wang@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230615_232215_660330_56003C96 X-CRM114-Status: GOOD ( 10.23 ) 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, Jun 16, 2023 at 01:59:05PM +0800, Alison Wang wrote: > This series contains Arm's NPU Ethos-U driver for NXP i.MX93 platform. > > Ethos-U Linux driver is to provide an example of how a rich operating > system like Linux can dispatch inferences to an Arm Cortex-M subsystem, > consisting of an Arm Cortex-M and an Arm Ethos-U NPU. What is an "inference"? Where are the userspace tools (if any) that are needed for this driver to work properly? thanks, greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel