From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (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 5FC0F2DCC08; Mon, 9 Feb 2026 19:21:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770664874; cv=none; b=sMmAJcCaF2i7pNAEFSsOayvFfeb+syfRqqv7i3zfMaqvpUIoqrmtDhPH4mHsQ+ed5e+TsLyLhd/MUIYN8/Y2CNAfhUuHHS8z453Jjgknw3Gr6pjOvszJbyOSpt4rnwfZiE0flNp1Ufoj7r4E/x4UbbDQcy8feLvEfOgB/l27TH4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770664874; c=relaxed/simple; bh=bNNc1gC8Fvpeez2ln8nJObv6BmiQ69v4dNG9XL1OiFI=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=e4S33vIAej2f4eiCTxWKIpipBVWOp3utEpwij706fx34CsmVPd2Aw9c8oJmGcXp3pZcse9hhoULSpStMW13DgLJzVwNXmfznAP9QwYPM5igPZVbleNRp+ejvAdqSWPsPE+Wckzi4/CQ62mMbnabV1bUgdiqI+1PNEFlTqmEuHMs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=N+oemZp2; arc=none smtp.client-ip=192.198.163.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="N+oemZp2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770664874; x=1802200874; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=bNNc1gC8Fvpeez2ln8nJObv6BmiQ69v4dNG9XL1OiFI=; b=N+oemZp2QZPewUoUthYlYhs5D+QWjFnTeBN0qTHzTD7LGQI0g1IONV5r deuE+p9e1r6deBAriKNmGJu43omHnDzoIoexQZFZlEgwhomfehQO2iJAt zSrtD5OAf5N97ZIm6q7PSgl33cRemYHB9vhdqw/HvV7hzHTxGfBO4bS2j IwkJwnotQ3ABlRVkh70s9zcfjYsaWiieWezytSvJ7BGSi2CLe2YfJno4O p+CDGaysPS20DThPCB/DpjL+pRQtnxakLBFCfqiDzGCawZLBqCfSRnjmp 3dDfag5jqB9lDBtwSM0yGVznQZu1FENUzju/BQVmTOdxs94pldvzC0kGa w==; X-CSE-ConnectionGUID: 8cqK1V/TSKaP87poPNL1tQ== X-CSE-MsgGUID: Z3+xLWJZRsSQKWdFSFtkmQ== X-IronPort-AV: E=McAfee;i="6800,10657,11696"; a="74388846" X-IronPort-AV: E=Sophos;i="6.21,282,1763452800"; d="scan'208";a="74388846" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2026 11:21:14 -0800 X-CSE-ConnectionGUID: mxJsSv7oQKCTosTOaXZ31A== X-CSE-MsgGUID: JIshv9ZQSHmpMaZRJgVJJw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,282,1763452800"; d="scan'208";a="210816971" Received: from unknown (HELO [10.241.243.83]) ([10.241.243.83]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2026 11:21:13 -0800 Message-ID: Subject: Re: [PATCH 6.18 2/2] sched/topology: Fix sched domain build error for GNR, CWF in SNC-3 mode From: Tim Chen To: K Prateek Nayak , Greg KH Cc: stable@vger.kernel.org, Peter Zijlstra , Ingo Molnar , Juri Lelli , Dietmar Eggemann , Ben Segall , Mel Gorman , Valentin Schneider , Tim Chen , Vincent Guittot , Len Brown , linux-kernel@vger.kernel.org, Chen Yu , "Gautham R . Shenoy" , Zhao Liu , Vinicius Costa Gomes , Arjan Van De Ven Date: Mon, 09 Feb 2026 11:21:12 -0800 In-Reply-To: References: <741531fc98d3c3d364451113b26c4900a868348a.1768948644.git.tim.c.chen@linux.intel.com> <2026020701-ether-wieldable-f250@gregkh> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.1 (3.58.1-1.fc43) Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Mon, 2026-02-09 at 09:29 +0530, K Prateek Nayak wrote: > Hello Greg, >=20 > On 2/7/2026 8:59 PM, Greg KH wrote: > > This breaks the build: > > CC arch/x86/kernel/smpboot.o > > arch/x86/kernel/smpboot.c:548:5: error: no previous prototype for =E2= =80=98arch_sched_node_distance=E2=80=99 [-Werror=3Dmissing-prototypes] > > 548 | int arch_sched_node_distance(int from, int to) > > | ^~~~~~~~~~~~~~~~~~~~~~~~ > > cc1: all warnings being treated as errors > >=20 > > How was it tested? >=20 > I believe this build issue was fixed by upstream commit 73cbcfe255f7 > ("sched/topology,x86: Fix build warning") >=20 > (Full upstream SHA: 73cbcfe255f7edca915d978a7d1b0a11f2d62812) >=20 > P.S. It cherry-picks cleanly on top of "Linux 6.18.9". Pratek, Thanks for pointing to the patch. Tim