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Annotation of prex/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          # Page size (physical or logical)
        !            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_LOGBUF_SIZE=512         # Size of log buffer
        !            15: CONFIG_OPEN_MAX=16             # Max open files per process
        !            16: CONFIG_BUF_CACHE=32            # Blocks for buffer cache
        !            17: CONFIG_FS_THREADS=4            # Number of file system threads
        !            18:
        !            19: #
        !            20: # Platform settings
        !            21: #
        !            22: CONFIG_MMU=y                   # Memory management unit
        !            23: CONFIG_CACHE=y                 # Cache memory
        !            24: CONFIG_FPU=n                   # Floating point unit
        !            25: CONFIG_XIP=n                   # Execution in place
        !            26: CONFIG_LITTLE_ENDIAN=y         # Byte order
        !            27: CONFIG_BIG_ENDIAN=n            # Byte order
        !            28: CONFIG_ROM_BOOT=n              # Boot from ROM
        !            29:
        !            30: #
        !            31: # Device drivers
        !            32: #
        !            33: CONFIG_KEYBOARD=y              # Keyboard
        !            34: CONFIG_CONSOLE=y               # Console
        !            35: CONFIG_FDD=y                   # Floppy disk drive
        !            36: CONFIG_MOUSE=n                 # Mouse
        !            37: CONFIG_RTC=y                   # Real time clock
        !            38: CONFIG_RAMDISK=y               # RAM disk
        !            39: CONFIG_TTY=y                   # TTY driver
        !            40: CONFIG_PM=y                    # Power management
        !            41: CONFIG_CPUFREQ=y               # CPU frequency control
        !            42: CONFIG_NULL=y
        !            43: CONFIG_ZERO=y
        !            44:
        !            45: #
        !            46: # Power management
        !            47: #
        !            48: CONFIG_PM_POWERSAVE=y          # Power policy: Battery optimized
        !            49: CONFIG_PM_PERFORMANCE=n                # Power policy: Parformance optimized
        !            50: CONFIG_DVS_EMULATION=y         # Dynamic voltage scaling emulation
        !            51:
        !            52: #
        !            53: # Diagnostic options
        !            54: #
        !            55: CONFIG_DIAG_SCREEN=y           # Diagnostic via screen
        !            56: CONFIG_DIAG_BOCHS=y            # Diagnostic via Bochs emulater
        !            57:
        !            58: #
        !            59: # Kernel hacking
        !            60: #
        !            61: CONFIG_GDB=n                   # GDB stub
        !            62: CONFIG_MIN_MEMORY=n            # Test under limited memory size
        !            63:
        !            64: #
        !            65: # File systems
        !            66: #
        !            67: CONFIG_FIFOFS=y                        # FIFO
        !            68: CONFIG_DEVFS=y                 # Device file system
        !            69: CONFIG_RAMFS=y                 # RAM file system
        !            70: CONFIG_ARFS=y                  # Archive file system
        !            71: CONFIG_FATFS=y                 # FAT file system
        !            72:
        !            73: #
        !            74: # Executable file formats
        !            75: #
        !            76: CONFIG_ELF=y                   # ELF file format