[ ] Optimize for size
[*] Use full shmem filesystem
03.Loadable module support --->;
[*] Enable loadable module support
[*] Module unloading
[ ] Forced module unloading
[ ] Module versioning support (EXPERIMENTAL)
[ ] Source checksum for all modules
[*] Automatic kernel module loading
04.Processor type and features --->;
Subarchitecture Type (PC-compatible) --->;
Processor family (Pentium-4/Celeron(P4-based)/Pentium-4 M/Xeon) --->;
[*] Generic x86 support
[ ] HPET Timer Support
[*] Symmetric multi-processing support 多CPU
(8) Maximum number of CPUs (2-255)
