From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 65817A23; Sat, 8 Feb 2025 00:08:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738973293; cv=none; b=tM2K18DZXrsGuSdNT4z/++EDzcEkUzzh6+osUFLQWNApsu1QDqqrc9pyYXxKj+hJVcr83oq8RH7WeyDnanjqqJhAFXizGRIbpa+CW3Z+sff85shWi72Som/V0v/g+ZwCvjkngfovQQSBCIrXFhYDTlHXNXl27WQlSMf6mClU+0w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738973293; c=relaxed/simple; bh=Jt27YOBauOT25eLYn1f+2wiLCkv2ekdcXnADQhe9MjQ=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=j6CbU4bIKwfU4DfYotO1BgxciAFIRPDmEeiCx/b7cBnHkdA3ZhAGARB75nf5XBhQ7Xl+GNhFNCA5ZEffzl4Z1nVgRP9Ln85Vx66AqFqg8PMs+k9FoDSQv0vq9m2oec9k69vUX63z5EM8fQ7xBJ4jzNJBN399FMRCYv3M0jrXTb0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KzgPARx0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KzgPARx0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30891C4CED1; Sat, 8 Feb 2025 00:08:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738973292; bh=Jt27YOBauOT25eLYn1f+2wiLCkv2ekdcXnADQhe9MjQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=KzgPARx0Up+NWJrOPE8IifvAD+G6oYYHUfeqoB7q92eA1q7LbteEJEQY/D/EKY0X+ USsNIP0nfw3bdDG7SUB+JmGXfNjI6d6bKfdmpKsJIWLrCT3s7eJliu+QeBQq8bmVQ7 4BnUpCUsGIf37xr5UqCSMKEMqOYmLYIo1Y62nw6ZeMm41qQeBl5u7x2pIza7OYcGyh TaaABNUho8zL0m4v9rq5lrpvvItz7F5/LhR/rjHqXOTjLjHlaz9wEiRkkSdHjxS72G zo8IQE3aYQpW5yYGMbmG6DtCe13n5N/xfJr24bsmrCtu2wNsNQIaHA3YlHr8hu/yhH jXdGOPUJnrieA== Date: Fri, 7 Feb 2025 16:08:11 -0800 From: Jakub Kicinski To: Andy Gospodarek Cc: Jason Gunthorpe , Aron Silverton , Dan Williams , Daniel Vetter , Dave Jiang , David Ahern , Andy Gospodarek , Christoph Hellwig , Itay Avraham , Jiri Pirko , Jonathan Cameron , Leonid Bloch , Leon Romanovsky , linux-cxl@vger.kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, Saeed Mahameed , "Nelson, Shannon" , Michael Chan Subject: Re: [PATCH v4 10/10] bnxt: Create an auxiliary device for fwctl_bnxt Message-ID: <20250207160811.35898a4d@kernel.org> In-Reply-To: References: <0-v4-0cf4ec3b8143+4995-fwctl_jgg@nvidia.com> <10-v4-0cf4ec3b8143+4995-fwctl_jgg@nvidia.com> <20250206164449.52b2dfef@kernel.org> <20250207073648.1f0bad47@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 7 Feb 2025 18:29:15 -0500 Andy Gospodarek wrote: > The primary use-case that I find valuable is the ability to perform > debug of different parts of a hardware pipeline when devices are > already in the field. I think we covered the "debug by people who have access to the RTL" in previous iterations. For networking that's not a sufficient use case for a backdoor this powerful, sorry.