From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) (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 56EA54E8DE7 for ; Tue, 13 Oct 2026 11:42:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.118.77.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791891760; cv=none; b=i1kbmzyFa9NgSxmZcw4Q+jNM0hxHniU7DnibHYuJ29kyQG0oNhHXfEPjd2trSgEzYsT33KjRGd3n30aCh1v8e4x8IgUKgxaXO7c5OwYwWkk6AzXgiL68UtBKzQwghTSjwC4uh99oRNh2Hm4R3l7K/e+B1OcnS4jjPu5jPcAMYyg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791891760; c=relaxed/simple; bh=U+bBpLTdTRTSEkHogsiFc83MBh4G9kcX+GFQfUE+O8M=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:From:In-Reply-To: Content-Type:References; b=mDLdzyJtpvOc2bCw0gcvuz4GTHcFvciUEuXxbjksmpNfb01Bn4U8fWTWh7GGuVzutNjI2YEfKgVybJ82HuJXkW6Bjf5zoQf9C53V8rarToSwjCGGCVCaPr1GDI2HqVQETBMOfs6UiN+0PCRCPNOaTKBFsdCNCYmP0v77vGIO0zE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=eF5dRg/I; arc=none smtp.client-ip=210.118.77.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="eF5dRg/I" Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20261013114236euoutp01c53f3bda75d220e5a0566fa203cbeefb~eFA7-B5530506805068euoutp017 for ; Tue, 13 Oct 2026 11:42:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20261013114236euoutp01c53f3bda75d220e5a0566fa203cbeefb~eFA7-B5530506805068euoutp017 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1791891756; bh=uRBIAKjoJ8RCkVLKYLuj3GFPkt1qXY/TvTqILvRxUmc=; h=Date:Subject:To:Cc:From:In-Reply-To:References:From; b=eF5dRg/Iz0xdB9vIfnA8WEXkecAB6Q712yf/IOphJJLa7iffLfjK2ZMOLyILoBgsf SgqP8JjkPySZiF6pvT1bJ4PndyT/HvXLdzAI9VObO0sKomu2qGFYwQV0PLrXc6Jfzq grBcmvZSzFPU0D7FoulcWhy2Rdkjx10uEHvXiNnw= Received: from eusmtip1.samsung.com (unknown [203.254.199.221]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20261013114235eucas1p2582fa2b9e0489de3172f7657961c2254~eFA7iy_PL2127721277eucas1p23; Tue, 13 Oct 2026 11:42:35 +0000 (GMT) Received: from [106.210.134.192] (unknown [106.210.134.192]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20261013114235eusmtip16edaedcd2e9ca33d3cec0a46e7be8981~eFA6-XzPy2231722317eusmtip12; Tue, 13 Oct 2026 11:42:35 +0000 (GMT) Message-ID: <028a2bfb-bdad-4685-9d50-04afa1d170bb@samsung.com> Date: Tue, 13 Oct 2026 13:42:34 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Betterbird (Windows) Subject: Re: [PATCH] tools/dma: fix building with O= To: Sasha Levin , Barry Song , Qinxin Xia Cc: stable@vger.kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org Content-Language: en-US From: Marek Szyprowski In-Reply-To: <20261011223358.2327625-3-sashal@kernel.org> Content-Transfer-Encoding: 7bit X-CMS-MailID: 20261013114235eucas1p2582fa2b9e0489de3172f7657961c2254 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20261011223409eucas1p2100147e14b9393639235b1858cd48e20 X-EPHeader: CA X-CMS-RootMailID: 20261011223409eucas1p2100147e14b9393639235b1858cd48e20 References: <20261011223358.2327625-3-sashal@kernel.org> On 12.10.2026 00:33, Sasha Levin wrote: > With O= set, "all" depends on $(OUTPUT)dma_map_benchmark, but the only > rule builds dma_map_benchmark in the source directory, and built-in > rules are disabled: > > make: *** No rule to make target '/dma_map_benchmark', needed by 'all'. Stop. > > Build $(OUTPUT)dma_map_benchmark. > > Fixes: f74ee32963f1b ("tools/dma: move dma_map_benchmark from selftests to tools/dma") > Cc: stable@vger.kernel.org > Assisted-by: LLM > Signed-off-by: Sasha Levin Applied to dma-mapping-for-next. Thanks! Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland