Annotation of prex-old/conf/i386/config.i386-nommu, Revision 1.1.1.1
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=1024 # 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=8 # Max open files per process
15: CONFIG_BUF_CACHE=16 # Blocks for buffer cache
16: CONFIG_FS_THREADS=1 # Number of file system threads
17:
18: #
19: # Platform settings
20: #
21: CONFIG_MMU=n # Memory management unit
22: CONFIG_CACHE=y # Cache memory
23: CONFIG_FPU=n # Floating point unit
24: CONFIG_XIP=y # Execution in place
25: CONFIG_LITTLE_ENDIAN=y # Byte order
26: CONFIG_BIG_ENDIAN=n # Byte order
27: CONFIG_ROM_BOOT=y # 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=n # Enable ring buffer for diagnostic message
60: CONFIG_GDB=n # GDB stub
61: CONFIG_VMTRACE=n # Trace virtual memory allocation
62: CONFIG_MIN_MEMORY=y # Test under limited memory size
63:
64: #
65: # File system
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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