intel/dump_gpu: add support for MMAP_OFFSET ioctl
Our driver started using this method to mmap the BOs and we need to hook it to track the dirtiness of the BO.
Signed-off-by: Lionel Landwerlin lionel.g.landwerlin@intel.com
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Our driver started using this method to mmap the BOs and we need to hook it to track the dirtiness of the BO.
Signed-off-by: Lionel Landwerlin lionel.g.landwerlin@intel.com