From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 EEFBD326947 for ; Sat, 17 Jan 2026 07:51:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768636273; cv=none; b=bxoNtKOvgZz3iK+USEYVjNGQ2SUFQdSfx370h2IMLIXFhaWaAshplcqB9yyVNOqYdvC7NpYmOv5E6GbzgJEBC45+BdoZG7fBOazSRCSUiVpw/w/E1/BShYt6ENHPhY3nt7EG+uGiSeVM7vp3JzbzdQcNCDMgRtVk5CmpQwd13po= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768636273; c=relaxed/simple; bh=p6sqOA+iIHLgxv85Ijcz4Itw/vURsxWopcXs1pJxgJM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OItWPiF+hwqfrln6c9EpyVpziL1ktruq2Q5oPDmGnQjajOTTxLyeCw/qND8aOASpwEkGlN+tE80f80QRTQIOVn+ac4dqEq9Jww+SDgAborrclWW9GLd0wjYiijLWoh6QSE6UVAwUspAHWf61p+PDarl4V1Yi7lyNGuw1HIHUbMI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Q0Ras6GB; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Q0Ras6GB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1768636270; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=fdpvBhQBOChk8ARM449+Wm7H/W77F2DePeTntsLCc48=; b=Q0Ras6GB33ibvbzMesUeiYPS1gPa4LWCJFr+zz2xW/mWppX3DOc2h/FT24h7Rka/ePujzK 8iRnc2BdpysMQ0FyG+iQNsfawU/9yhPMe+I1GXZatyc1HySz3V2GFcJ19gC7XDwBC209hC /mmUTPYwyB+2nVlz5y+m/0cn5xOOS98= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-584-r9exbGOMPpe339aV_PTw6w-1; Sat, 17 Jan 2026 02:51:05 -0500 X-MC-Unique: r9exbGOMPpe339aV_PTw6w-1 X-Mimecast-MFC-AGG-ID: r9exbGOMPpe339aV_PTw6w_1768636263 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 750DA1956096; Sat, 17 Jan 2026 07:51:01 +0000 (UTC) Received: from fedora (unknown [10.72.116.198]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 4067E3001DBA; Sat, 17 Jan 2026 07:50:51 +0000 (UTC) Date: Sat, 17 Jan 2026 15:50:45 +0800 From: Ming Lei To: kernel test robot Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Jens Axboe , Christoph Hellwig , Hannes Reinecke , Nilay Shroff , Richard Weinberger , Anton Ivanov , Johannes Berg , linux-um@lists.infradead.org Subject: Re: arch/um/drivers/ubd_kern.c:780:13: warning: stack frame size (2152) exceeds limit (2048) in 'ubd_device_release' Message-ID: References: <202601171315.t7AOGOhS-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202601171315.t7AOGOhS-lkp@intel.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 On Sat, Jan 17, 2026 at 02:00:56PM +0800, kernel test robot wrote: > Hi Ming, > > FYI, the error/warning still remains. Hello, `arch/um/drivers/ubd_kern.c` is maintained by UML subsystem: ming@fedora:~/git/linux$ ./scripts/get_maintainer.pl arch/um/drivers/ubd_kern.c Richard Weinberger (maintainer:USER-MODE LINUX (UML)) Anton Ivanov (maintainer:USER-MODE LINUX (UML)) Johannes Berg (maintainer:USER-MODE LINUX (UML),commit_signer:2/3=67%) ... linux-um@lists.infradead.org (open list:USER-MODE LINUX (UML)) linux-kernel@vger.kernel.org (open list) Thanks, Ming