A handful of functions unused functions were enabled during XIP builds, which themselves didn't build correctly. This just disables the functions entirely. Fixes: e8a62cc26ddf ("riscv: Implement sv48 support") Reviewed-by: Guo Ren <guoren@kernel.org> Link: https://lore.kernel.org/r/20220420184056.7886-5-palmer@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>