| commit | 284562e1f34874e267d4f499362c3816f8f6bc3f | [log] [tgz] |
|---|---|---|
| author | Gurchetan Singh <gurchetansingh@chromium.org> | Mon Dec 02 17:36:27 2019 -0800 |
| committer | Gerd Hoffmann <kraxel@redhat.com> | Thu Dec 05 08:57:45 2019 +0100 |
| tree | 9970190cb3f23208551dc56e764753988dbd57fb | |
| parent | 17a7ce203490459cff14fb1c8f9a15d65fd1c544 [diff] |
udmabuf: implement begin_cpu_access/end_cpu_access hooks With the misc device, we should end up using the result of get_arch_dma_ops(..) or dma-direct ops. This can allow us to have WC mappings in the guest after synchronization. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-4-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>