On 3/3/22 21:58, Thomas Zimmermann wrote:
Add drm_fb_helper_vm_page_mkwrite(), a helper to track pages written by fbdev userspace. DRM drivers should use this function to implement fbdev deferred I/O.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de
Reviewed-by: Javier Martinez Canillas javierm@redhat.com