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 7A022EEB57D for ; Thu, 12 Sep 2024 09:40:33 +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=f/Ky1qRo/bBl5XpPNJ+b1s2pFw0Z6N57XaTz54sWdm4=; b=UtsNEYswZqkQJZtWJswsrfSsZi 35GASFcPzYqm+MnKLc/KYJ0TN9M+HJlTuZielCtBY+U+qEKpHUv9wJtKYN0HrMN8B/+D67JAT3g6J ndcL9jRBdMgvAClq2qawqAON4SaWfMm+fo06dF8D75yM91/9fUo1XMnggq+s/0uRcKX+SGhfIqJjJ ENcb7lrmYww9QfiFYP8ejXoHm28FjoDBtnJXnWPjIA33ZUNDT7ckZP+Hjej2anHLVNH92KMldcMVL f1wrIbB/sx/rwoqHlM1cnGceWoO4VK8H69Vusp0jmkbP47wVM3Q0BJMu7HQHGhvZWJo+lw655bEoX VyC6Hkzw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sogJT-0000000CZhn-3KH9; Thu, 12 Sep 2024 09:40:31 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sogJQ-0000000CZgy-2oQc for linux-nvme@lists.infradead.org; Thu, 12 Sep 2024 09:40:29 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 979D7227AAF; Thu, 12 Sep 2024 11:40:20 +0200 (CEST) Date: Thu, 12 Sep 2024 11:40:20 +0200 From: Christoph Hellwig To: Yihan Xin Cc: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] nvme: Force ns info updates on validation if NID is bogus Message-ID: <20240912094020.GB13465@lst.de> References: <20240910095006.41027-1-xyh1996@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240910095006.41027-1-xyh1996@gmail.com> 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-20240912_024028_871936_047DDCEB X-CRM114-Status: GOOD ( 14.05 ) 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 Tue, Sep 10, 2024 at 05:50:06PM +0800, Yihan Xin wrote: > When validating a namespace, nvme_update_ns_info() > would be skipped if nsid changed. However, this > happens everytime the in-use controller is > reattached if NID is bogus, causing nsid not being > restored to the previous one, eg /dev/nvme0n2 -> > /dev/nvme0n1. What do you mean with restoring the nsid?