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 2EE67367F4A; Wed, 11 Mar 2026 19:09:11 +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=1773256152; cv=none; b=nHuJT53rvHVs59M6uKodj9JeKYvvf8Nndy6Clh7jPM7yr//DelLeBVBdQOblCeF+OF0n739x7UPrnHQALClH1u8CI5BTFuscUtx9ieMOURLRIcH9JQtKqSV51E1PKDYeC1yXqG93IJIM8dKrbim6Ef1lFDPU2HLSogMJl5o9aFc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773256152; c=relaxed/simple; bh=Y7IxYgFPwpNVvKXeK9nR1uoDv1sEB/976av/0RuDIXA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qj4q6m8AqqxCoH2+uuPhxKlo9+xeV1skU0SboWNRogxtdaoYpzQv1TLfD+YONCUlL/CjjUe4NEsX6L1gH5wvMRwq5dbq73uSkNbdvDLDKIESZ7ZmhIr+1CTgvNZN94Bcl3jdMFl9SPQknl1y0fO7B6RwUApZM2PNOlPNLHkWf5s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PZjly+FD; 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="PZjly+FD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AAC1C116C6; Wed, 11 Mar 2026 19:09:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773256151; bh=Y7IxYgFPwpNVvKXeK9nR1uoDv1sEB/976av/0RuDIXA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PZjly+FD7RhrJxb1JD1VgY4spyEehNCANCCnx9mVnO9J4cWhenNclePe/JK1Iy/Zy +lffzBEJ96sc2SLnsy9exQHyisEszVRb6oOq7EVzSXq8W0Yh6WxIr+2XUnyKA/cLf1 m/pz6fl6AezPbzmXIBszDFIE6tSwhBG826fO3jBsXgikveu0HxOOIIzjIiVCwod0no h8cuXF1gV1UO9KAr6ZbxDb+aFehyKFej3C2cqyHB/TvpuI/c+GbC7iBQIckvCaERVV LBj5kuI7vjP92AtWxD4vuJJ7/CW8N+ksu9l1OeuVKXABVX+04P7FuPyblNDEpBBNcp 5RSfo2p/vb5sg== From: Leon Romanovsky To: Marek Szyprowski , Robin Murphy , "Michael S. Tsirkin" , Petr Tesarik , Jonathan Corbet , Shuah Khan , Jason Wang , Xuan Zhuo , =?utf-8?q?Eugenio_P=C3=A9rez?= , Jason Gunthorpe , Leon Romanovsky , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Joerg Roedel , Will Deacon , Andrew Morton Cc: iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, virtualization@lists.linux.dev, linux-rdma@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v2 2/8] dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output Date: Wed, 11 Mar 2026 21:08:45 +0200 Message-ID: <20260311-dma-debug-overlap-v2-2-e00bc2ca346d@nvidia.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260311-dma-debug-overlap-v2-0-e00bc2ca346d@nvidia.com> References: <20260311-dma-debug-overlap-v2-0-e00bc2ca346d@nvidia.com> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.15-dev-18f8f Content-Transfer-Encoding: 8bit From: Leon Romanovsky Tracing prints decoded DMA attribute flags, but it does not yet include the recently added DMA_ATTR_CPU_CACHE_CLEAN. Add support for decoding and displaying this attribute in the trace output. Fixes: 61868dc55a11 ("dma-mapping: add DMA_ATTR_CPU_CACHE_CLEAN") Signed-off-by: Leon Romanovsky --- include/trace/events/dma.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/trace/events/dma.h b/include/trace/events/dma.h index 33e99e792f1aa..69cb3805ee81c 100644 --- a/include/trace/events/dma.h +++ b/include/trace/events/dma.h @@ -32,7 +32,8 @@ TRACE_DEFINE_ENUM(DMA_NONE); { DMA_ATTR_ALLOC_SINGLE_PAGES, "ALLOC_SINGLE_PAGES" }, \ { DMA_ATTR_NO_WARN, "NO_WARN" }, \ { DMA_ATTR_PRIVILEGED, "PRIVILEGED" }, \ - { DMA_ATTR_MMIO, "MMIO" }) + { DMA_ATTR_MMIO, "MMIO" }, \ + { DMA_ATTR_CPU_CACHE_CLEAN, "CACHE_CLEAN" }) DECLARE_EVENT_CLASS(dma_map, TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr, -- 2.53.0