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 8DA43C282EC for ; Wed, 5 Mar 2025 14:16:08 +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=spk93ko1cjzw+QDyPJZHsyzyVX1zJ2iIbTMDVo9d7PM=; b=V1a8FSn+4JCxH7dqi/7Rn0L7PN 0WXMKgO9l+mMPpS4v4PxQkYQHNs6yhRnatwUhB9Y2V5Sb+6wKB1l3m4g4QJr6EI4vU+HpvKNqEs1T /xz/H8SPwgWdiZbIs20qliZZrP7Eq3QXqSfVyQ6xuj2X7AI+Pg+YdhHua4TLu+xtYmcg9kiHTinXk YPxfo+PeTm/O4oZuyK4ZI2KjT0ne8w9CeYaMthWbs9inHVlH/HCLVogBzyR5ClGPnlUFdNH19t1Ib /9oXjJRAQLDBOsmEjbrQkT1Aexgfk3rWzLXXaxP9/53ux1WqaE7f6Zyzfwt7GLmZxa+iXcsvD/CLo GMa3gmNg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tppXZ-00000008J7j-0Agk; Wed, 05 Mar 2025 14:16:05 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tppXV-00000008J5w-2j2c for linux-nvme@lists.infradead.org; Wed, 05 Mar 2025 14:16:02 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id D80E868AFE; Wed, 5 Mar 2025 15:15:54 +0100 (CET) Date: Wed, 5 Mar 2025 15:15:54 +0100 From: Christoph Hellwig To: Hannes Reinecke Cc: Keith Busch , Sagi Grimberg , Nilay Shroff , John Meneghini , hch@lst.de, bmarzins@redhat.com, Bryan Gurney , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Marco Patalano , axboe@kernel.dk Subject: Re: [PATCH] nvme: remove multipath module parameter Message-ID: <20250305141554.GA18065@lst.de> References: <20250204211158.43126-1-bgurney@redhat.com> <7c588344-f019-4939-8a93-0a450481d4bc@redhat.com> <8a1730a1-1faf-4722-99e1-c3a85257b6f4@redhat.com> <2ff87386-c6db-4f2e-be91-213504d99a78@linux.ibm.com> <0656b66c-dd9c-495d-b1fc-4f09e763fa66@grimberg.me> <91ae613a-7b56-4ca0-b91c-6bc1eee798b8@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <91ae613a-7b56-4ca0-b91c-6bc1eee798b8@suse.de> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250305_061601_823796_48FF2C96 X-CRM114-Status: GOOD ( 10.26 ) 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 Wed, Feb 26, 2025 at 10:55:21AM +0100, Hannes Reinecke wrote: > Plus there are some NVMe devices out there which _despite_ being PCIe do > report NMIC and CMIC set (I won't name names, if you came across them > you'll know) ????? NMIC and CMIC is perfectly normal and expected for multiported PCIe. WTF are you talking about?