From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6AA55204F85 for ; Thu, 13 Feb 2025 05:54:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739426094; cv=none; b=DvASWo1CwOjRJKf6NA9IFF87teuZS94e1kuoO67t8DvbZia7SMDYxtFTiALipsBzadx65AXdCxXV5BvLAHETT0hQFLlaHtP3ROGcDBOgjkyDPYybikhtGWYo33ZTXnO8Fz4q9vJM7PaouWZnJxu/KtFlpaaIrCfNXIohKk28Agw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739426094; c=relaxed/simple; bh=9vSLec8ETTHERtaHFy4Xp9QgmnxKG422HkpMXjEIF64=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dymMTKBOShYm9uj3U8rV7+hGXDuAoWcVX6Qaf63Yjg4P3MvSy2pt4ClIPxaRLDtMS8US61biHpwicdGlnKpol/B2YBU7Psctwh2fgx9ctvVXPbet8ckeMqKUXD+gFVtsPmsY8Vs8/fJar5b8W/SMwVhefszU0tSfjZvgJ5zGnFI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id ABF4E67373; Thu, 13 Feb 2025 06:54:49 +0100 (CET) Date: Thu, 13 Feb 2025 06:54:49 +0100 From: Christoph Hellwig To: Icenowy Zheng Cc: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] Misc fixes on registering PCI NVMe CMB Message-ID: <20250213055449.GB19370@lst.de> References: <20250212170444.16138-1-uwu@icenowy.me> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250212170444.16138-1-uwu@icenowy.me> User-Agent: Mutt/1.5.17 (2007-11-01) On Thu, Feb 13, 2025 at 01:04:42AM +0800, Icenowy Zheng wrote: > Here is a small patchset that is developed during my investigation of > a WARNING in my boot kernel log (AMD EPYC 7K62 CPU + Intel DC D4502 > SSD), which is because of the SSD's too-small CMB block (512KB only). Hah, that's certainly and odd CMB configuration.