![]() ![]() | ![]() |
File: [local] / prex / conf / i386 / config.i386-pc (download)
Revision 1.1.1.1 (vendor branch), Tue Aug 19 12:46:47 2008 UTC (16 years ago) by nbrk
Initial import of Prex, Portable Real-time Embedded POSIX microkernel system. I have totally new directions in my development (more focused on real hardware, not virtual one). Old hacks are available in prex-old module. They will be carefully re-designed and merged soon. |
# # System configuration file. # # # Tunable paramters # CONFIG_HZ=1000 # Ticks/second of the clock CONFIG_TIME_SLICE=50 # Context switch ratio (msec) CONFIG_PAGE_SIZE=4096 # Page size (physical or logical) CONFIG_KSTACK_SIZE=768 # Kernel stack size CONFIG_USTACK_SIZE=4096 # User stack size CONFIG_USER_PRIO=200 # Default priority for user threads CONFIG_LOGBUF_SIZE=512 # Size of log buffer CONFIG_OPEN_MAX=16 # Max open files per process CONFIG_BUF_CACHE=32 # Blocks for buffer cache CONFIG_FS_THREADS=4 # Number of file system threads # # Platform settings # CONFIG_MMU=y # Memory management unit CONFIG_CACHE=y # Cache memory CONFIG_FPU=n # Floating point unit CONFIG_XIP=n # Execution in place CONFIG_LITTLE_ENDIAN=y # Byte order CONFIG_BIG_ENDIAN=n # Byte order CONFIG_ROM_BOOT=n # Boot from ROM # # Device drivers # CONFIG_KEYBOARD=y # Keyboard CONFIG_CONSOLE=y # Console CONFIG_FDD=y # Floppy disk drive CONFIG_MOUSE=n # Mouse CONFIG_RTC=y # Real time clock CONFIG_RAMDISK=y # RAM disk CONFIG_TTY=y # TTY driver CONFIG_PM=y # Power management CONFIG_CPUFREQ=y # CPU frequency control CONFIG_NULL=y CONFIG_ZERO=y # # Power management # CONFIG_PM_POWERSAVE=y # Power policy: Battery optimized CONFIG_PM_PERFORMANCE=n # Power policy: Parformance optimized CONFIG_DVS_EMULATION=y # Dynamic voltage scaling emulation # # Diagnostic options # CONFIG_DIAG_SCREEN=y # Diagnostic via screen CONFIG_DIAG_BOCHS=y # Diagnostic via Bochs emulater # # Kernel hacking # CONFIG_GDB=n # GDB stub CONFIG_MIN_MEMORY=n # Test under limited memory size # # File systems # CONFIG_FIFOFS=y # FIFO CONFIG_DEVFS=y # Device file system CONFIG_RAMFS=y # RAM file system CONFIG_ARFS=y # Archive file system CONFIG_FATFS=y # FAT file system # # Executable file formats # CONFIG_ELF=y # ELF file format