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 817EC36F42B; Sun, 17 May 2026 13:33:12 +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=1779024792; cv=none; b=uL5s0lO4ua7I+rjIoRerwD1/SoXWsy+AWEwJg5NKmpjJt3Ia9qXpFLtZUzeUYTHGGkYxCP77lx5dXU2m58rabnCGYuQx8/hlm4iVMHML2v1HM41EcTBBAQr5itedBo/RLR3e8kGEV3+sPDDTWfyVdQ6VV1ucFsIFCW0ILwwxNag= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779024792; c=relaxed/simple; bh=AiZTBlafb7z0CCv9PU+ljAA15vHw3VWuUBSm7krMXjU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gzvUNYrLDrMEWq5dSmcZaJTuZvtSe6yMQLHjqmKke/GGMF2ja9geacXFcYoM/zHuroVk1r8M6WiHT+1T96YtjgcIqWsBvp+kHbeh9tK8dWX+xNFoTu8geMLJZ3Uk2I7VJHJG3irtEX2a5tzvU/oG3/veZQiXJR9bp8sp/jGthck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O/fHE+kS; 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="O/fHE+kS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A788C2BCB8; Sun, 17 May 2026 13:33:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779024792; bh=AiZTBlafb7z0CCv9PU+ljAA15vHw3VWuUBSm7krMXjU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O/fHE+kSvIJQsTyn0OeZ7Bb09tAYdfYUbBE8BHjfZPbBTlx59q5/PcC4EhdmeAfdT YxHiPaIO7nqR///XqhGCDaw5ja4igIjWHB7y5CM/HPccgWacYNt+B5TOfSHvR2iuZk daYlLr64PGGVFxqh+viuU8pIztgt/uvhAVAds3nDizUALymmtp+sFCnNwGGOLVJ5Gp LhM1uIIMaGF9tIDYQIKG3qZ4TMrQhAaN1oHaPkRVEAlZTTqfcpyMX0LHwvmie/r1Sh z22jsu6ADiOWGLRHgt3EehFgZF/tULFH2ydYCwO/9bK+IvlswUrOfZc1+scKnuGRsi umsnCPMU6CuFQ== From: Sasha Levin To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: Sasha Levin , patches@lists.linux.dev, Andrea Righi , Tejun Heo , Frederic Weisbecker , Peter Schneider Subject: Re: [PATCH 6.18 143/188] sched_ext: Use HK_TYPE_DOMAIN_BOOT to detect isolcpus= domain isolation Date: Sun, 17 May 2026 09:33:05 -0400 Message-ID: <20260516170159.sched-ext-domain-boot-drop@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <508bf3b7-56c7-4290-b663-7daf8ed4e80d@googlemail.com> References: <20260515154657.309489048@linuxfoundation.org> <20260515154700.426346174@linuxfoundation.org> <508bf3b7-56c7-4290-b663-7daf8ed4e80d@googlemail.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > kernel/sched/ext.c:4924:34: error: 'HK_TYPE_DOMAIN_BOOT' undeclared (first use in this function) > > If I revert this patch, the build succeeds, and the kernel boots and seems > to work fine without any observable regressions. Dropped from the 6.18 and 6.12 queues. The prerequisite enum HK_TYPE_DOMAIN_BOOT (added by 4fca0e550d50 "sched/isolation: Save boot defined domain flags") only exists in 7.0+, matching the author's "Cc: stable@vger.kernel.org # v7.0+" tag. The 7.0 queue retains the patch. Thanks for the report and the Tested-by. -- Thanks, Sasha