From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (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 062AE130A58; Thu, 4 Apr 2024 18:45:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712256312; cv=none; b=HKjTbIoZfXNtP1Kd+wSzDXfVuTpYkstoBQMGsMqNsCk5O9DEPePFPjdslEU2H7Sp3NjkcqbZe7/iGecCYMDTJ3aBQZ0f2cZNUtre9UwuFAnUkwiDwOPoQNii33+Cfv9dRrCHdBPvMJTxU46iZni+jaWOh5gVkqq3o+UyEBSzzKA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712256312; c=relaxed/simple; bh=9jCBrhNstJ9OpeTiONJ72P8Fyi5aZIC9DGHF2/FQClA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RVq83gDXhkRY8rQPGqBSBLj1niNRfLBdUbql9bJhZaZXV4+nS2M15Tpn5YfoSKjnIfIbtlFQNoCymk5eYe2eU3lcuKC1OcCJCpcrZsfnx6nTzcDcR/LUUhJo+PTV1Cea7DXmq04xYLWlySni8SDmCSjVqKRdKKKanMs/vUkL7BA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=o1RU9G+L; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="o1RU9G+L" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=LRi2qzcVuKZxMgmroXul3qTCG1ZWNhOj3m2ExKQ8xaM=; b=o1RU9G+LGIsnurLagzL4CCX6/t Uypb4+Q+/nrr+m2V/GMjYuvjvn3JS8TPj/3EgLnIx4kDbvb2L3htC873DGDsn0trQOZDrym/TPX92 5/RqcbcR7QkbW0bnvbA0PXH6Cipcan9bdILsQC/ER8xQXvFSJdBkxUo+4+teVZUrItXU=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1rsS52-00CD25-O9; Thu, 04 Apr 2024 20:44:56 +0200 Date: Thu, 4 Apr 2024 20:44:56 +0200 From: Andrew Lunn To: Edward Cree Cc: Jason Gunthorpe , David Ahern , Jakub Kicinski , Greg Kroah-Hartman , Christoph Hellwig , Saeed Mahameed , Arnd Bergmann , Leon Romanovsky , Jiri Pirko , Leonid Bloch , Itay Avraham , Saeed Mahameed , Aron Silverton , linux-kernel@vger.kernel.org, "netdev@vger.kernel.org" , Andy Gospodarek Subject: Re: [PATCH V4 0/5] mlx5 ConnectX control misc driver Message-ID: References: <2024032248-ardently-ribcage-a495@gregkh> <510c1b6b-1738-4baa-bdba-54d478633598@kernel.org> <20240322135826.1c4655e2@kernel.org> <20240322154027.5555780a@kernel.org> <1cd2a70c-17b8-4421-b70b-3c0199a84a6a@kernel.org> <0ea32dd4-f408-5870-77eb-f18899f1ad44@gmail.com> <20240402184055.GP946323@nvidia.com> <83025203-fefb-d828-724d-259e5df7c1b2@gmail.com> 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: <83025203-fefb-d828-724d-259e5df7c1b2@gmail.com> > > There are something like 600-800 configurables in mlx5 I keep seeing that 600-800, and thinking that 2 to the power 600 is a very big number, assuming they are simple on/off configurations. Does any user actually have the 'optimal' configuration? How can they even know? Andrew