H_MAX_PHYSMEM_BITS
#if (H_MAX_PHYSMEM_BITS > MAX_EA_BITS_PER_CONTEXT)
#define MAX_KERNEL_CTX_CNT (1UL << (H_MAX_PHYSMEM_BITS - MAX_EA_BITS_PER_CONTEXT))
#if H_MAX_PHYSMEM_BITS > R_MAX_PHYSMEM_BITS
#define MAX_PHYSMEM_BITS H_MAX_PHYSMEM_BITS
memblock_cap_memory_range(0, 1UL << (H_MAX_PHYSMEM_BITS));
if ((ea & EA_MASK) > (1UL << H_MAX_PHYSMEM_BITS))