Commits
Christophe Leroy committed 93c4a162b01
powerpc/6xx: Store PGDIR physical address in a SPRG Use SPRN_SPRG2 to store the current thread PGDIR and avoid reading thread_struct.pgdir at every TLB miss. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>