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 B484AD30CC2 for ; Tue, 13 Jan 2026 21:53:37 +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=EMpLnXUgXLHVlQzL6pzCW2AMgML7k/j9DSqPtVQMQhY=; b=vR1YywiLD0Sp9oL0KaA5lX6y6y 7ACSKMtUO/9U/IAVPT3FlpA4DLu4Kua3eIapV15ofqXCvblKW4AF6Yai/3nUU6xzsZB+1XchwiX4z K7sEUaR07jAp2GYR8GxdOe565ovPpCjOtrld9zdRZXtqjpH0MRs6k6rdQnxn/+ltGfOvlfV4JwWrL hlJ/VdZh3/8Xxqakp+f1PBfFwGiN3cYraLo/IP9taYTb8eSX2GM76WtfYSzqr2c4fo7h4LaiQz1uM 4rzTu52H3BXJORDTrJ4APSS6dGlwFLo1tuAhyj8Zhst1+eHbyqDzHgRuwoMHHuOjPVzf2Q4R0UlXW VzDdyipw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vfmKW-00000007mgz-0dat; Tue, 13 Jan 2026 21:53:36 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vfmKU-00000007mgr-13Ni for linux-nvme@lists.infradead.org; Tue, 13 Jan 2026 21:53:34 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 598126000A; Tue, 13 Jan 2026 21:53:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CADE2C116C6; Tue, 13 Jan 2026 21:53:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768341213; bh=TeNBoWA03tWQIf/AC0DJQTYfI87OLOfbNkTu2M3U6Dc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hMaXqXSFq/w/rncowPebba4OXqxAy+EHpvXxAyp//FhZzDHf8yGwkFbwfJKd+yUUp fq8tjFVvjjlJje408i6p1G2/1cjG2kNwzZzIqeu8soRGcWUbGmaU3ZyiRjBYirkdZh nS5QQBpeG2bcTZSYkKco53iXuMKm6hrDjFDgQqXr/OnJKt3SJub2EzoxDsYNLcs/Cq EJhrhv3sG4opDKkrvOEyu6Zdcq+0Vq1kgG3eulOdkG7R6W+DBrPKkaxnfqVqe9B672 R6SftQ+DbIJkjNesqfhP4PRQzfc1JIJNNM/zUczlBzeawvBg/mVALp0e1v7ZloRE86 0y5/FaVLX73AQ== Date: Tue, 13 Jan 2026 14:53:31 -0700 From: Keith Busch To: Maurizio Lombardi Cc: mlombard@bsdbackstore.eu, bgurney@redhat.com, bvanassche@acm.org, linux-nvme@lists.infradead.org Subject: Re: [PATCH V2] nvme: expose active quirks in sysfs Message-ID: References: <20251103144406.1148401-1-mlombard@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251103144406.1148401-1-mlombard@redhat.com> 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 Mon, Nov 03, 2025 at 03:44:06PM +0100, Maurizio Lombardi wrote: > Currently, there is no straightforward way for a user to inspect > which quirks are active for a given device from userspace. > > Add a new "quirks" sysfs attribute to the nvme controller device. > > Reading this file will display a human-readable list > of all active quirks, with each quirk name on a new line. > If no quirks are active, it will display "none". Thanks, applied to nvme-7.0.