MAX_EA_BITS_PER_CONTEXT   14 arch/powerpc/include/asm/book3s/64/hash-4k.h #define MAX_EA_BITS_PER_CONTEXT		46
MAX_EA_BITS_PER_CONTEXT   15 arch/powerpc/include/asm/book3s/64/hash-64k.h #define MAX_EA_BITS_PER_CONTEXT		49