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 BCA5FC3ABD8 for ; Fri, 16 May 2025 12:37:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9TylDuM/CQHNE4/jOF9aBjXtyqhoHPSzN0YAAME7b2w=; b=vaY9kpD+muywNw1l9X88WhuJkq PAGl2xITSMWZt696jIxlKpF5TWi4AxPfieUg05nDQ8/bujSpd5A3rDcLp46nFoRqpW5EMhDV+kzlS HDVA9/cVrFtX4G16aUwou15MlB64o1w9X/uHW00HXuUkmUN1+/JcggRgBs8lxm3IB1CWTYAnVNET0 9oegnsb5jBe70cJZzP3Oy9m2s1yaY8GX+HTHitO/tu9f49pxdUjoEwd86/W0NffFuyUiyxpL5HuTY fib8+ArHFqMUCX1LwnqDXKe7uwJEL9u/fcwhgibgD87tfWpYTXALcfMxaem8Acq8aOEAV1cT4CInw ayHlR2iw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFuJG-00000003OrD-0jLD; Fri, 16 May 2025 12:37:06 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFuG4-00000003OGK-1WLE for linux-nvme@lists.infradead.org; Fri, 16 May 2025 12:33:49 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 1472844AD7; Fri, 16 May 2025 12:33:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BBD26C4CEE4; Fri, 16 May 2025 12:33:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747398827; bh=fLFagoLPBAizDnyH1nvrPR3FbGOY7O6I3zPHD/jkOsU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TKHoDjdiZRepm824vMQxVh7A2nY/FidLGLdY5lIUkXXKvMZDnzsg+dxod4vmb2qm/ uT266e930qjh4415A356VvZidaTXdtQOFAUWPQeJiUAyFF/xme90mQ0EtV/voqilFP bVWEDnXeL3A33XbSJwbe6SiahPqbRGKiQAMYcTMKjeRlRR2YS0f9/Q18I2+KbzczyN ADB6HIG72TpUSNVWFFtbm74ogtgRf2mIdsvXu8ET04d9Ph6tisQO6WDpjSOcZvnd3Z xj9RtDMLjC+07e5dACEoxCuT921C41QYCT5i1ClMj2ZCcGKLiB2EEf9O8Qt7Uhr4Oo 9t8eXXhtbtuYQ== Date: Fri, 16 May 2025 06:33:46 -0600 From: Keith Busch To: Avinash M N Cc: Jeffrey Lien , "linux-nvme@lists.infradead.org" Subject: Re: NVMe CLI Invalid PRP Entry Status Failures Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250516_053348_418833_F86F8C3C X-CRM114-Status: UNSURE ( 7.65 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Fri, May 16, 2025 at 12:16:36PM +0000, Avinash M N wrote: > Hi Keith, > > There are 2 issues with the same command. > > > 1. $ sudo nvme admin-passthru /dev/nvme0 --opcode=0xD2 --cdw10=0x12600 --cdw12=0x00010132 -l 0x4F000 -r -b > passthru: Invalid argument Usually that means you're transferring something too large. What is your device's MDTS value?