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 F09CE3A641D; Sat, 16 May 2026 10:09:10 +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=1778926151; cv=none; b=kvQHFzT/03eCy+FJWK5xx4gDkSRlL5YEShZJMRC4KlS8gpNvtSae9KDHEp9YHDkOm2QO1OwNRnUsObK+kTm+J6KKswo2X5ryq36RRAkqxu+9r+wTJgLxqvxpqQzS3Aq8+IULlkpLkgdsPEL3qUtJG0WfL3gErRs4nZ/324sL5co= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778926151; c=relaxed/simple; bh=s9M04Mdt/yj/QFlPC0dI9WgS04NnyGvQXA9Ne8VoKT8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NU12Mv/FmFY+hzURtwkMowuej5UWWJY3BhIMqVUKbq6i2097zF76B0UbPRqwl8eim6ZcO+se5rH3WS1y1NRfVS3porK280z69fZ/bY4mw+wdT7EMP5JTBxn+HDumsrXvN/xE6CPabr55+Gr7CjsWOR3CL7RIbC2zIrsfuiz7eYY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=I9ct5AxW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="I9ct5AxW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14EE8C19425; Sat, 16 May 2026 10:09:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1778926150; bh=s9M04Mdt/yj/QFlPC0dI9WgS04NnyGvQXA9Ne8VoKT8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=I9ct5AxWlc9oI4wioS+Y+wUkUUAJSxJGwgAk6w3BO/2PRsHQIH6envd51SUEIzYao 8ztrCuh/VMOZtGeApmewMOhHnRlRe6K1XpArqVFi+I10oqPKpLmiIdfb2bWxRgICan nmlGCf8c8A8BitG25IJMsxd3yu/QMWQYyVCgVzO8= Date: Sat, 16 May 2026 12:09:14 +0200 From: Greg KH To: Wentao Guan Cc: achill@achill.org, akpm@linux-foundation.org, broonie@kernel.org, conor@kernel.org, f.fainelli@gmail.com, hargar@microsoft.com, jonathanh@nvidia.com, linux-kernel@vger.kernel.org, linux@roeck-us.net, lkft-triage@lists.linaro.org, patches@kernelci.org, patches@lists.linux.dev, pavel@nabladev.com, rwarsow@gmx.de, shuah@kernel.org, sr@sladewatkins.com, stable@vger.kernel.org, sudipm.mukherjee@gmail.com, torvalds@linux-foundation.org Subject: Re: [PATCH 6.12 000/144] 6.12.90-rc1 review Message-ID: <2026051658-affront-uplifting-095b@gregkh> References: <20260515154653.469907118@linuxfoundation.org> <20260515190713.620177-1-guanwentao@uniontech.com> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260515190713.620177-1-guanwentao@uniontech.com> On Sat, May 16, 2026 at 03:07:14AM +0800, Wentao Guan wrote: > Build failed, you can drop the commit to build ok, same as 6.18.30-rc1: > git revert 14d9ce90cf4855d638ecbcdb0c208a144d6f991b.. > Revert "sched_ext: Use HK_TYPE_DOMAIN_BOOT to detect isolcpus= domain isolation" > > Tested-by: Wentao Guan > > BRs > Wentao Guan > > defconfigs: > https://gist.github.com/opsiff/a840ae9e3d6857f5b7bacb9cdc49f8e9 > > Log: > In file included from kernel/sched/build_policy.c:63: > kernel/sched/ext.c: In function ‘scx_ops_enable’: > kernel/sched/ext.c:5524:34: error: ‘HK_TYPE_DOMAIN_BOOT’ undeclared (first use in this function); did you mean ‘HK_TYPE_DOMAIN’? > 5524 | if (housekeeping_enabled(HK_TYPE_DOMAIN_BOOT)) { > | ^~~~~~~~~~~~~~~~~~~ > | HK_TYPE_DOMAIN > > missed HK_TYPE_DOMAIN_BOOT is introduced in this commit: > > commit 4fca0e550d506e1c95504c2d9247bc92bf621bf6 > Author: Frederic Weisbecker > Date: Mon May 26 13:06:21 2025 +0200 > > sched/isolation: Save boot defined domain flags > > HK_TYPE_DOMAIN will soon integrate not only boot defined isolcpus= CPUs > but also cpuset isolated partitions. > > Housekeeping still needs a way to record what was initially passed > to isolcpus= in order to keep these CPUs isolated after a cpuset > isolated partition is modified or destroyed while containing some of > them. > > Create a new HK_TYPE_DOMAIN_BOOT to keep track of those. > > Signed-off-by: Frederic Weisbecker > Reviewed-by: Phil Auld > Reviewed-by: Waiman Long > Cc: Ingo Molnar > Cc: Marco Crivellari > Cc: Michal Hocko > Cc: Peter Zijlstra > Cc: Tejun Heo > Cc: Thomas Gleixner > Cc: Vlastimil Babka > Cc: Waiman Long > Also dropped from here, thanks. My fault, I should have only backported this to 7.0.y as the commit itself said to. greg k-h