Quoting Chris Wilson (2019-07-18 17:54:07) > Ensure that we flush any cache dirt out to main memory before the user > changes the cache-level as they may elect to bypass the cache (even after > declaring their access cache-coherent) via use of unprivileged MOCS. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> Regards, Joonas