From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793640971; b=ggCfRcNSeB3QCsFAhzrd4axFrv9brIfzqXEHMyRpDIXTqmuBKeKaIQVp2htvoqyPSolh YfKyYL5SXEmA6IXYOBQQL3p2eL/Qyl2OGzm382DFsxdkqycQynwaS6pFKPPVAr5QqQM8b /Y/NxxmDbGDekrDut1d98q6qi2voC2UIQ5gI8BLEdcSFmHvWkF+E58yQP5BVjhjCXFlDW 4zp0OtvpHZF/WyGS4MW9SaCWMIo7HuHkC5u4TLQhb4XshEfCyf+zRJqCbZt5aBJfLOh87 1LObKYu35O+gN3hC+yJE8xXdLDF8tnridHGKDYmsmUH9XzjlJWAaCBQ4xorVoOOTvsw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793640971; h=Received:DKIM-Signature:Message-ID:Date:MIME-Version:User-Agent: Subject:Content-Language:To:Cc:References:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=TqU9mzSMoRSBhA2tlAVmvOR4VvtxTohd5mgqbKgv2co=; b=ERP8XayGdSg+ChZEj9snSX306Ub9/2LWi9CSbywiSRbN8VR9P4idH6pDLTzw5ldrk932 uAWa7phXHxVOAelPkC2jiHH3GXmYV8QTdIsqRnoJsW8Uf1psWXwTuxrczhlysIgL4Qroa J1AwZ9nDFwigtXPcDeZzz0By6mJ/jU6aabIcEmOhdBIApvvQFz2066x5q326Oh1s3RA9x IENpmO5XO70G67XK+WknaIhsgQ67yvZbDkgKrIHU6gjbJmeLP73IhOZ8MUnacZLa95W6E 6g+X0V5wBvwJucUWto6FNBST5e3k9MAYo8/Ntgh7zUWwOavtKnOVseMfxHp9EU4ANAg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=O81IAeW6; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CBEDE606A5A3; Mon, 2 Nov 2026 17:36:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=O81IAeW6 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95DA11F00A18; Mon, 2 Nov 2026 17:36:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793640970; bh=TqU9mzSMoRSBhA2tlAVmvOR4VvtxTohd5mgqbKgv2co=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=O81IAeW6IJUA1Nk2cdoAcXSRnCTH51kX5MkN6Qvmlskt9E83jMtz663IuG3BUOXu1 UlS5xfmwvLn0WMsafnxS4UkxqVuJj9Tn4UUUlEi7aNkDk1ciZ0Qm4phS44zjZrFw0h TQxVylzgm+r9oLnOI02QdUGsxfQUzfhQdgs/+V5H5y7DmA5K7CUieATIJVaC2vLrtK g9NkKVQ+4MwWVgJWjBjK+8kCJGe65ObUZAg65EZshD5G37qCJdBfXn6tZMashF35gd 7v/Vk68d9/vkLX28C8Tnv58m7l/XnU/ibxTEqJKZncLq6xPjIHWsi7tyzJiNMkTlUL 3fnySMkjPPy+A== Message-ID: <043c1f21-f7dc-411e-a2cd-5748e1162169@kernel.org> Date: Mon, 2 Nov 2026 11:36:07 -0600 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] PM: Add shutdown=legacy command line option Content-Language: en-US To: Randy Dunlap , Jonathan Corbet , Shuah Khan , "Rafael J. Wysocki" , Len Brown , Pavel Machek Cc: Denis Benato , AceLan Kao , Kai-Heng Feng , Mark Pearson , =?UTF-8?Q?Merthan_Karaka=C5=9F?= , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Bartu Alev References: <20261102-superm1-s4-at-s5-v1-0-313e0012dd39@kernel.org> <20261102-superm1-s4-at-s5-v1-2-313e0012dd39@kernel.org> <4d80567f-ecdc-4dcc-aff9-4645df4d3ea0@infradead.org> From: Mario Limonciello In-Reply-To: <4d80567f-ecdc-4dcc-aff9-4645df4d3ea0@infradead.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/2/26 11:17, Randy Dunlap wrote: > > > On 11/2/26 5:54 AM, Mario Limonciello wrote: >> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt >> index 0b3c140babd94..16d584bdbb73d 100644 >> --- a/Documentation/admin-guide/kernel-parameters.txt >> +++ b/Documentation/admin-guide/kernel-parameters.txt >> @@ -6981,6 +6981,10 @@ Kernel parameters >> shapers= [NET] >> Maximal number of shapers. >> >> + shutdown=legacy [KNL] >> + Use the legacy device shutdown callbacks when powering off >> + the system instead of the hibernation power-off callbacks. >> + >> show_lapic= [APIC,X86] Advanced Programmable Interrupt Controller >> Limit apic dumping. The parameter defines the maximal >> number of local apics being dumped. Also it is possible > > Alphabetical order, please. I.e., add shutdown= after show_lapic=. > Ack, thanks, will change in v2.