cea_exception_stacks
struct cea_exception_stacks estacks;
DECLARE_PER_CPU(struct cea_exception_stacks *, cea_exception_stacks);
CEA_ESTACK_TOP(__this_cpu_read(cea_exception_stacks), name)
CEA_ESTACK_BOT(__this_cpu_read(cea_exception_stacks), name)
sizeof(((struct cea_exception_stacks *)0)->st## _stack)
offsetof(struct cea_exception_stacks, st## _stack)
(sizeof(struct cea_exception_stacks) / PAGE_SIZE)
begin = (unsigned long)__this_cpu_read(cea_exception_stacks);
end = begin + sizeof(struct cea_exception_stacks);
per_cpu(cea_exception_stacks, cpu) = &cea->estacks;
DEFINE_PER_CPU(struct cea_exception_stacks*, cea_exception_stacks);