Commits
Stuart Menefy committed 6e4662ff49c
sh: Use MMU.TTB register as pointer to current pgd. Add TTB accessor functions and give it a sensible default value. We will use this later for optimizing the fault path. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>