[[PageOutline]]
[[TitleIndex(Dev/KernelHack,format=group)]]

 * http://www.coins.tsukuba.ac.jp/~yas/coins/slab-kernel-2011/

 = setup VM =
 * windellはVistaとのデュアルブートなため、UTCではなくlocal timeでRTCが設定されている
  * Ubuntu インストール時に、UTCにすると時計が9時間進む

 == x86 ==
 * http://archive.ubuntu.com/ubuntu/dists/lucid/main/installer-i386/current/images/netboot/mini.iso
 * Create a new VM
  * Ubuntu (not x64)
  * ubuntu-lucid
  * 1/1 cpu/core
  * 512MB
  * NAT
  * Buslogic

 == x64 ==
 * viola0![1-6]でビルドする場合、そのままではx86_64のカーネルが作られるので注意

 * http://archive.ubuntu.com/ubuntu/dists/lucid/main/installer-amd64/current/images/netboot/mini.iso
 * Create a new VM
  * Ubuntu 64-bit
  * ubuntu-lucid64
  * 1/1 cpu/core
  * 512MB
  * NAT
  * LSI Logic
   * BusLogicはx64ゲストでは使用出来ないとのこと

 * [http://blog.zhangsen.org/2008/12/how-to-add-syscall-on-x8664.html Jesse's Blog: how to add syscall on x86_64]
 * [http://forum.soft32.com/linux/system-call-implementation-x86_64-ftopict344646.html system call implementation for x86_64]

 = links =
 * https://help.ubuntu.com/community/Kernel/Compile
  * This page does NOT describe how to build upstream kernels from kernel.org. This is how to rebuild the actual Ubuntu kernel starting from source.
 * [http://d.hatena.ne.jp/haradats/20070819 VMware上のUbuntuで最新カーネルをビルドする - よそ行き顔で]
 > * パッケージの導入
 >  * build-essential（これがなくては/usr/includeすらない）
 >  * kernel-package
 >  * libncurses5-dev（make menuconfigを行うために必要。本来kernel-packageに入っていると良いような気がする）
 >  * subversion, subversion-tools（TOMOYOのレポジトリの参照用）
 >  * quilt（もともとはAndrew Mortonが作成したパッチ管理用ツール。自分で使うことはないだろうけれども一応。依存関係でgawkとdiffstatが導入された）
 > もし、rootでコンパイルしたくなければfakerootもあると良い。
 * [http://d.hatena.ne.jp/adsaria/20081104/1225766991 Ubuntuのカーネル再構築 - adsaria mood]
 * http://wiki.osdev.org/VMWare
 > * Guest debugging
 >   * These options are valid in Workstation 6.0+, and should be set in the virtual machine's .vmx file.
 > {{{
 > debugStub.listen.guest32 = "TRUE"
 > debugStub.listen.guest64 = "TRUE"
 > }}}
 >   * If using these options, Workstation prints a message "VMware Workstation is listening for debug connection on port 8832." into the vmware.log file. Start a GDB session (using a copy of your kernel that includes debug information), then:
 > {{{
 > target remote localhost:8832
 > }}}
 >   * Standard gdb commands work in this mode (e.g. printing memory, backtrace). Note that this is a debug stub attached to the KERNEL, not a userspace program.
 >   * Other useful options:
 > {{{
 > debugStub.listen.guest32.remote = "TRUE" # Allows debugging from a different computer / VM instead of localhost. # The IP for remote debugging will be that of the host.
 > debugStub.listen.guest64.remote = "TRUE" # Same, but for 64-bit code
 > monitor.debugOnStartGuest32 = "TRUE" # Breaks into debug stub on first instruction (warning: in BIOS!) # This will halt the VM at the very first instruction at 0xFFFF0, you could set the next breakpoint to break *0x7c00 to break when the bootloader is loaded by the BIOS
 > debugStub.hideBreakpoints = "TRUE" # Allows gdb breakpoints to work
 > bios.bootDelay = "3000" # Delay booting the BIOS code.
 > }}}
 * [http://d.hatena.ne.jp/m-bird/20110805/1312507198 Linuxカーネルの再構築方法＠Debian Squeeze - m-birdとFreeBSDの同棲日記]
 * [http://www.ibm.com/developerworks/jp/linux/library/l-system-calls/ Linux システム・コールを使用したカーネル・コマンド]
 * [http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/SystemTap_Beginners_Guide/topsyssect.html 4.3.5. Tracking Most Frequently Used System Calls]
 * [http://hekimian-williams.com/?p=20 Adding A System Call To Linux (Fedora 9) - Cory’s Place] Fedora 9 kernel 2.6.26 (i686)