젠투 커널 설정

젠투 handbook 참고

Device Drivers --->
  Generic Driver Options --->
    [*] Maintain a devtmpfs filesystem to mount at /dev
    [ ]   Automount devtmpfs at /dev, after the kernel mounted the rootfs


Device Drivers --->
   SCSI device support  --->
      <*> SCSI disk support

File systems --->
  <*> Second extended fs support
  <*> The Extended 3 (ext3) filesystem
  <*> The Extended 4 (ext4) filesystem
  <*> Reiserfs support
  <*> JFS filesystem support
  <*> XFS filesystem support
  <*> Btrfs filesystem support
  DOS/FAT/NT Filesystems  --->
    <*> MSDOS fs support
    <*> VFAT (Windows-95) fs support
 
Pseudo Filesystems --->
    [*] /proc file system support
    [*] Tmpfs virtual memory file system support (former shm fs)


Processor type and features  --->
  [*] Symmetric multi-processing support


Device Drivers --->
  HID support  --->
    -*- HID bus support
    <*>   Generic HID driver
    [*]   Battery level reporting for HID devices
      USB HID support  --->
        <*> USB HID transport layer
  [*] USB support  --->
    <*>     xHCI HCD (USB 3.0) support
    <*>     EHCI HCD (USB 2.0) support
    <*>     OHCI HCD (USB 1.1) support


Processor type and features  --->
   [ ] Machine Check / overheating reporting
   [ ]   Intel MCE Features
   [ ]   AMD MCE Features
  Processor family (AMD-Opteron/Athlon64)  --->
    ( ) Opteron/Athlon64/Hammer/K8
    ( ) Intel P4 / older Netburst based Xeon
    ( ) Core 2/newer Xeon
    ( ) Intel Atom
    ( ) Generic-x86-64
Executable file formats / Emulations  --->
   [*] IA32 Emulation

* efi 시스템 사용시

-*- Enable the block layer --->
   Partition Types --->
      [*] Advanced partition selection
      [*] EFI GUID Partition support


Processor type and features  --->
    [*] EFI runtime service support
    [*]   EFI stub support
    [*]     EFI mixed-mode support
 
Firmware Drivers  --->
    EFI (Extensible Firmware Interface) Support  --->
        <*> EFI Variable Support via sysfs

///////////////////////////////////////////////////////////////////////////////////////////////

* 플래시 기반의 저장장치일 경우

General Setup  --->
    [] Support for paging of anonymous memory (swap)

* zfs 사용을 위해

General Setup --->
  [*] Initial RAM filesystem and RAM disk () support

  GCC plug ins  ---> 
    [ ]   Randomize layout of sensitive kernel structures
Cryptographic API --->
  <*> Deflate compression algorithm
Security options  --->
  [ ] Harden common str/mem functions against buffer overflows

File systems  --->
  [*] Quota support




* usb/flash memory등을 디스크로 사용하기 위해

Device Drivers  --->
    [*] USB support  --->
        <*> USB Mass Storage support
        <*>        USB Attached SCSI

* ata?.??... 오류  http://lifeiseggs.tistory.com/822

ata5.00:qc timeout (cmd0xec)
ata5.00:failed to IDENTIFY (I/O error)
ata5.00:Sata link up 1.5 Gbps (SStatus SControl ..)

Power Management and ACPI options  --->
  [] ACPI (Advanced Configuration and Power Interface) Support  --->