Annotation of prex-old/conf/i386/config.i386-pc, Revision 1.1
1.1 ! nbrk 1: #
! 2: # System configuration file.
! 3: #
! 4:
! 5: #
! 6: # Tunable paramters
! 7: #
! 8: CONFIG_HZ=1000 # Ticks/second of the clock
! 9: CONFIG_TIME_SLICE=50 # Context switch ratio (msec)
! 10: CONFIG_PAGE_SIZE=4096 # Physical/logical page size
! 11: CONFIG_KSTACK_SIZE=768 # Kernel stack size
! 12: CONFIG_USTACK_SIZE=4096 # User stack size
! 13: CONFIG_USER_PRIO=200 # Default priority for user threads
! 14: CONFIG_OPEN_MAX=16 # Max open files per process
! 15: CONFIG_BUF_CACHE=32 # Blocks for buffer cache
! 16: CONFIG_FS_THREADS=4 # Number of file system threads
! 17:
! 18: #
! 19: # Platform settings
! 20: #
! 21: CONFIG_MMU=y # Memory management unit
! 22: CONFIG_CACHE=y # Cache memory
! 23: CONFIG_FPU=n # Floating point unit
! 24: CONFIG_XIP=n # Execution in place
! 25: CONFIG_LITTLE_ENDIAN=y # Byte order
! 26: CONFIG_BIG_ENDIAN=n # Byte order
! 27: CONFIG_ROM_BOOT=n # Boot from ROM
! 28:
! 29: #
! 30: # Device drivers
! 31: #
! 32: CONFIG_KEYBOARD=y # Keyboard
! 33: CONFIG_CONSOLE=y # Console
! 34: CONFIG_FDD=n # Floppy disk drive
! 35: CONFIG_MOUSE=n # Mouse
! 36: CONFIG_RTC=y # Real time clock
! 37: CONFIG_RAMDISK=y # RAM disk
! 38: CONFIG_TTY=y # TTY driver
! 39: CONFIG_PM=y # Power management
! 40: CONFIG_CPUFREQ=y # CPU frequency control
! 41:
! 42: #
! 43: # Power management
! 44: #
! 45: CONFIG_PM_POWERSAVE=y # Power policy: Battery optimized
! 46: CONFIG_PM_PERFORMANCE=n # Power policy: Parformance optimized
! 47: CONFIG_DVS_EMULATION=y # Dynamic voltage scaling emulation
! 48:
! 49: #
! 50: # Diagnostic options
! 51: #
! 52: CONFIG_DIAG_SCREEN=y # Diagnostic via screen
! 53: CONFIG_DIAG_BOCHS=y # Diagnostic via Bochs emulater
! 54:
! 55: #
! 56: # Kernel hacking
! 57: #
! 58: CONFIG_KDUMP=y # Kernel dump
! 59: CONFIG_DMESG=y # Enable ring buffer for diagnostic message
! 60: CONFIG_GDB=n # GDB stub
! 61: CONFIG_VMTRACE=n # Trace virtual memory allocation
! 62: CONFIG_MIN_MEMORY=n # Test under limited memory size
! 63:
! 64: #
! 65: # File systems
! 66: #
! 67: CONFIG_DEVFS=y # Device file system
! 68: CONFIG_RAMFS=y # RAM file system
! 69: CONFIG_ARFS=y # Archive file system
! 70: CONFIG_FATFS=n # FAT file system
! 71:
! 72: #
! 73: # Executable file formats
! 74: #
! 75: CONFIG_ELF=y # ELF file format
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