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> void drm_gem_private_object_init(struct drm_device *dev, > struct drm_gem_object *obj, size_t size) > { > - BUG_ON((size & (PAGE_SIZE - 1)) != 0); > + //BUG_ON((size & (PAGE_SIZE - 1)) != 0); This line is added by mistake? Regards, Arun > > obj->dev = dev; > obj->filp = NULL;