This restores pkey 0 to more of a state of normalcy and adds a new test in the pkeys selftest to make sure it stays that way.
Cc: Ram Pai <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Michael Ellermen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Andrew Morton <[email protected]>p Cc: Shuah Khan <[email protected]>
