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 5C900407575; Thu, 30 Apr 2026 12:48:37 +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=1777553317; cv=none; b=pUuVWHgNCerlcBtjpPn0oMyAh1umgbTE39sVjP8QyEX3HuI/4++7atdke32etboVLwoaNJe2vEqPBXShQjoiaXWl5Haykl4jApVzJm1+O+Rq3gQbHQDiemnAQc3erPVL6PU1SheCBVtHIQ8Kep6yoz/H9P2w/LVg3az9vI8ee/Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777553317; c=relaxed/simple; bh=/hNyPlR1yP8uL5nQkqngnOmReWAfP6PDqPiI+kJEThc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EKl217QGDIbjaMGfOt7DFk1ytridZ7byNB4t/x9vcgIIT7jsL1ghHSL2oJYWhXOLANrcj1i+lFgkEGcDFNzBtsED8qO0T7Dpd20wZHWHf3JQDN917ZR/kj/lR1PdsxAxHkulVX7AVw/VGGJ5JwMHE7yESkslBaEK7b7RQB+3lP8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ivr62qPx; 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="ivr62qPx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 394F5C2BCB9; Thu, 30 Apr 2026 12:48:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777553317; bh=/hNyPlR1yP8uL5nQkqngnOmReWAfP6PDqPiI+kJEThc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ivr62qPxgF2KlaaJ0RIqSNgydjnPfCTCu6cd0ALBdMEDiGTAv4LNKMt4O3ECUVFgm ZUEOU4Ycwn6eS2riwp87Dy1qqhtLELoyE+HBtrhMXIBbhLWNrzwxknAIItAr9lRTcr ZFKrGqx2QrmA+LjK7xnQqk2du14FMhYcBDV20eaYoOnK4lSjijPXhr3zXqUmxQe/gZ n/lRcpKPjQv+2tSTpEbqrYRzZTV+i22d3vHjJku65YOpzl9/5Xs4kgq/DX5wWyuWIj DQvUkCX8gpeJcHE8fC3brcFxCcZ4U8kbav2InIuXjMld08kxjOoK1koLjIiiQ628Lb QyzTb8CNL/zig== Date: Thu, 30 Apr 2026 14:48:32 +0200 From: Niklas Cassel To: kernel test robot Cc: dayou5941@163.com, dlemoal@kernel.org, llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, liyouhong@kylinos.cn Subject: Re: [PATCH] ata: libahci: fix panic when accessing ports beyond MMIO region Message-ID: References: <20260422080322.1006592-1-dayou5941@163.com> <202604300815.6kpEidbJ-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202604300815.6kpEidbJ-lkp@intel.com> On Thu, Apr 30, 2026 at 08:59:57AM +0800, kernel test robot wrote: > Hi, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on linus/master] > [also build test ERROR on v7.1-rc1 next-20260429] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/dayou5941-163-com/ata-libahci-fix-panic-when-accessing-ports-beyond-MMIO-region/20260422-192119 > base: linus/master > patch link: https://lore.kernel.org/r/20260422080322.1006592-1-dayou5941%40163.com > patch subject: [PATCH] ata: libahci: fix panic when accessing ports beyond MMIO region > config: arm64-randconfig-003-20260430 (https://download.01.org/0day-ci/archive/20260430/202604300815.6kpEidbJ-lkp@intel.com/config) > compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5bac06718f502014fade905512f1d26d578a18f3) > rustc: rustc 1.88.0 (6b00bc388 2025-06-23) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260430/202604300815.6kpEidbJ-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202604300815.6kpEidbJ-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > drivers/ata/libahci.c:614:18: warning: missing terminating '"' character [-Winvalid-pp-token] > 614 | dev_warn(dev, "Port %d (offset 0x%llx) exceeds MMIO region (0x%llx), > | ^ > drivers/ata/libahci.c:615:44: warning: missing terminating '"' character [-Winvalid-pp-token] > 615 | truncating port map at port %d\n", > | ^ > >> drivers/ata/libahci.c:614:18: error: expected expression > 614 | dev_warn(dev, "Port %d (offset 0x%llx) exceeds MMIO region (0x%llx), > | ^ > 2 warnings and 1 error generated. Thank you dear kernel test robot, However, this report is for V1, we have applied V5 of this patch: https://lore.kernel.org/linux-ide/177735961706.2183577.4033506737290437474.b4-ty@b4/T/#t Which does not have this problem. Kind regards, Niklas