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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0E7FC54EED for ; Sun, 29 Jan 2023 22:21:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235397AbjA2WVj (ORCPT ); Sun, 29 Jan 2023 17:21:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235273AbjA2WVa (ORCPT ); Sun, 29 Jan 2023 17:21:30 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1995A1E1CC for ; Sun, 29 Jan 2023 14:21:26 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9AB3A60C44 for ; Sun, 29 Jan 2023 22:21:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D499BC433EF; Sun, 29 Jan 2023 22:21:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675030885; bh=S9aCTJdiJ4J3W8rm2jH3gyQONdwwQxdeCBG4z3DUEkk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Q5i/ZpDKq48vHy3l892jwIGQo+lfAN7vrNXpufDb37TM+NzvZ7igFP9poV4vEHGYm 486aydmq1pg8GDvyb5v2YzGxQ568dmAeNEM6kVuMQ3i4uxU9dLjbsBms9GmVjc30YK UxLQV2lT5ANIfVqz+U69w4QQ5gkqb28fXKvj7z7QeeyobUM3CmD6eEhwiV0y/ZrZcK fyyDqLwKAX/KeFwoTCDzlcHbDOOS6KGIXdbaxVg+H6MUz1Su1ia3piPO+LaUw8AY1q yjk+Sx++oETjOOyTeRcM9o+lE71BSYDplvyg3ctiMjveESupv1sMq2vC6qBw5UFURy zAfoBY+JFkxrg== Received: by pali.im (Postfix) id 5784B976; Sun, 29 Jan 2023 23:21:21 +0100 (CET) Date: Sun, 29 Jan 2023 23:21:21 +0100 From: Pali =?utf-8?B?Um9ow6Fy?= To: Jens Axboe Cc: Linus Torvalds , Christoph Hellwig , Greg Kroah-Hartman , Linux Kernel Mailing List Subject: Re: pktcdvd Message-ID: <20230129222121.tjfxgzfqvwj3sotp@pali> References: <20230105174210.jbjoqelllcrd57q6@pali> <58d3649f-3c8c-8b12-1930-f06f59837ad5@kernel.dk> <1933bddd-42d7-d92b-974f-f26c46c01547@kernel.dk> <182bc0ee-51e3-b8c4-59f7-dcf702865a95@kernel.dk> <20230106165809.vkz7lr7gi3xce22e@pali> <20230128193458.ukl35ev4mwbjmu6b@pali> <8a22d187-57b4-7a2a-b564-f88bde4ac7ce@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8a22d187-57b4-7a2a-b564-f88bde4ac7ce@kernel.dk> User-Agent: NeoMutt/20180716 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 29 January 2023 14:55:27 Jens Axboe wrote: > This does not look like a new issue (eg related to this series), and > this is exactly one of the reasons we wanted to get rid of this code - > basically nobody tests it, as nobody has the ability to. That means it's > very time consuming to debug issues with it. I understand. I could try to look at it. The main issue for me is that I have not looked at this low level block device kernel area and I do not understand what is the code around doing... > What is the newest kernel you've run the pktcdvd driver on? 4.19 from Debian 10. I'm not sure if I used newer version as most stuff is still on Debian 10 as I have not find a time to do upgrade of everything.