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 6CA13154BF0 for ; Wed, 3 Apr 2024 20:02:44 +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=1712174565; cv=none; b=iKbnNFRbg8P5ayoNZ1K2teB5iApXaY0bnjLT3fkgeGhhEOm0fI0+8xEbWW3H3WjXCuLDLv7P4hy5GUbpzIFe0TDADNASHA9w/+mvL16Cuj8Z2N2Pn2zKabui81CQmORdATlsVFToSAqjnURHpQBGFCFnOonyG8X7dw5yceGTSRU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712174565; c=relaxed/simple; bh=0N2x3C6WDeI9KM8YcO0XILyMudYclyFsPiGhmS+45js=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=NPgfMoOz0rJUVYRFKM0OiWAsjDMDYsoUCUgnLE+SkRlkBBXbR1yzUG3s70cuOKGOCNYhqS0m9jGSOL8K1iE9qfjny6vI3ZSllDldBoEbkHXtBbRjdVhikS5Zbk9DO5Y/1TJl9H2GGlI1XvdO8zKabUvGL82KAi0JeHhCqB7Oz9w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=UEbf2sIU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="UEbf2sIU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B787C433C7; Wed, 3 Apr 2024 20:02:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1712174564; bh=0N2x3C6WDeI9KM8YcO0XILyMudYclyFsPiGhmS+45js=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=UEbf2sIUxGoMiRP8asBi48y08rGiOihlyMCQPVzK29GBOy3V1lRWW+kXxyfRcA0hU 5bFDtYJ0tYD8YNcM72HNZ1p3MqS/yZN3Tz6R+LvZhpxQYzuDfWswTSnoqyj766hHhk nsUgbLhDSwvsp8UaaVZIQUynoCnw/dnoHZW6CjHE= Date: Wed, 3 Apr 2024 13:02:43 -0700 From: Andrew Morton To: Niklas Schnelle Cc: Arnd Bergmann , Heiko Carstens , linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/1] kgdb: Handle HAS_IOPORT dependencies Message-Id: <20240403130243.41a65a767f03fd7c4d8dabf8@linux-foundation.org> In-Reply-To: <20240403132547.762429-1-schnelle@linux.ibm.com> References: <20240403132547.762429-1-schnelle@linux.ibm.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Wed, 3 Apr 2024 15:25:46 +0200 Niklas Schnelle wrote: > Hi Andrew, > > This is a follow up in my ongoing effort of making inb()/outb() and > similar I/O port accessors compile-time optional. Previously I sent this > as a treewide series titled "treewide: Remove I/O port accessors for > HAS_IOPORT=n" with the latest being its 5th version[0]. With a significant > subset of patches merged I've changed over to per-subsystem series. These > series are stand alone and should be merged via the relevant tree such > that with all subsystems complete we can follow this up with the final > patch that will make the I/O port accessors compile-time optional. > > The current state of the full series with changes to the remaining > subsystems and the aforementioned final patch can be found for your > convenience on my git.kernel.org tree in the has_ioport_v6 branch[1] with > signed tags. As for compile-time vs runtime see Linus' reply to my first > attempt[2]. Thanks. I'm not fully understanding the timing. Am I correct in believing that the 44 other patches are not dependent upon this one? And that this patch is not dependent upon those 44?