Macro enable_mmu 

macro_rules! enable_mmu {
    ($pagetable:path, $mair:expr, $sctlr:expr, $tcr_el1:expr, $tcr_el2:expr, $tcr_el3:expr) => { ... };
    ($pagetable:path) => { ... };
}

Generates assembly code to enable the MMU and caches with the given initial pagetable before any Rust code is run.

This may be used indirectly via the initial_pagetable! macro.