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Message-ID: <20230717-dummy-dmac-v1-0-24348b6fb56b@axis.com>
Date: Mon, 17 Jul 2023 15:08:39 +0200
From: Vincent Whitchurch <vincent.whitchurch@...s.com>
To: Vinod Koul <vkoul@...nel.org>
CC: <dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<kernel@...s.com>, Vincent Whitchurch <vincent.whitchurch@...s.com>
Subject: [PATCH 0/2] dmaengine: Use-after-free fix and dummy DMAC
This series has a fix for a use-after-free in the DMA engine framework
and adds a dummy CPU-based "DMA" controller driver which can be used for
testing the DMA engine framework and clients on systems without a real
DMA engine, such as under KVM.
---
Vincent Whitchurch (2):
dmaengine: Fix use-after-free on release
dmaengine: Add dummy DMA controller driver
drivers/dma/Kconfig | 14 +++
drivers/dma/Makefile | 1 +
drivers/dma/dmaengine.c | 30 ++++--
drivers/dma/dummy-dmac.c | 258 +++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 294 insertions(+), 9 deletions(-)
---
base-commit: fdf0eaf11452d72945af31804e2a1048ee1b574c
change-id: 20230717-dummy-dmac-9a2e7e3ddb29
Best regards,
--
Vincent Whitchurch <vincent.whitchurch@...s.com>
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