On Fri, Jul 14, 2017 at 4:51 PM, Michael Ellerman <[email protected]> wrote: > Move the core logic into a helper, so we can use it for changing other > permissions. > > We also change the logic to align start down, and end up. This means > calling the function with a range will expand that range to be at > least 1 mmu_linear_psize page in size. We need that so we can use it > on __init_begin ... __init_end which is not a full page in size. > > This should always work for _stext/__init_begin, because we align > __init_begin to _stext + 16M in the linker script. > > Signed-off-by: Michael Ellerman <[email protected]> > ---
Reviewed-by: Balbir Singh <[email protected]>
