include/linux/config.h

/* */
   1 #ifndef _LINUX_CONFIG_H
   2 #define _LINUX_CONFIG_H
   3 
   4 #include <linux/autoconf.h>
   5 
   6 /*
   7  * Defines for what uname() should return 
   8  */
   9 #ifndef UTS_SYSNAME
  10 #define UTS_SYSNAME "Linux"
  11 #endif
  12 
  13 #ifndef UTS_MACHINE
  14 #define UTS_MACHINE "unknown"
  15 #endif
  16 
  17 #ifndef UTS_NODENAME
  18 #define UTS_NODENAME "(none)"   /* set by sethostname() */
  19 #endif
  20 
  21 #ifndef UTS_DOMAINNAME
  22 #define UTS_DOMAINNAME "(none)" /* set by setdomainname() */
  23 #endif
  24 
  25 /*
  26  * The definitions for UTS_RELEASE and UTS_VERSION are now defined
  27  * in linux/version.h, and should only be used by linux/version.c
  28  */
  29 
  30 /* Don't touch these, unless you really know what your doing. */
  31 #define DEF_INITSEG     0x9000
  32 #define DEF_SYSSEG      0x1000
  33 #define DEF_SETUPSEG    0x9020
  34 #define DEF_SYSSIZE     0x7F00
  35 
  36 /* internal svga startup constants */
  37 #define NORMAL_VGA      0xffff          /* 80x25 mode */
  38 #define EXTENDED_VGA    0xfffe          /* 80x50 mode */
  39 #define ASK_VGA         0xfffd          /* ask for it at bootup */
  40 
  41 /*
  42  * The root-device is no longer hard-coded. You can change the default
  43  * root-device by changing the line ROOT_DEV = XXX in boot/bootsect.s
  44  */
  45 
  46 /*
  47  * The keyboard is now defined in kernel/chr_dev/keyboard.S
  48  */
  49 
  50 /*
  51  * Normally, Linux can get the drive parameters from the BIOS at
  52  * startup, but if this for some unfathomable reason fails, you'd
  53  * be left stranded. For this case, you can define HD_TYPE, which
  54  * contains all necessary info on your harddisk.
  55  *
  56  * The HD_TYPE macro should look like this:
  57  *
  58  * #define HD_TYPE { head, sect, cyl, wpcom, lzone, ctl}
  59  *
  60  * In case of two harddisks, the info should be separated by
  61  * commas:
  62  *
  63  * #define HD_TYPE { h,s,c,wpcom,lz,ctl },{ h,s,c,wpcom,lz,ctl }
  64  */
  65 /*
  66  This is an example, two drives, first is type 2, second is type 3:
  67 
  68 #define HD_TYPE { 4,17,615,300,615,8 }, { 6,17,615,300,615,0 }
  69 
  70  NOTE: ctl is 0 for all drives with heads<=8, and ctl=8 for drives
  71  with more than 8 heads.
  72 
  73  If you want the BIOS to tell what kind of drive you have, just
  74  leave HD_TYPE undefined. This is the normal thing to do.
  75 */
  76 
  77 #undef HD_TYPE
  78  
  79 /*
  80         File type specific stuff goes into this.
  81 */
  82 
  83 #ifdef ASM_SRC
  84 #endif
  85 
  86 #ifdef C_SRC
  87 #endif
  88 
  89 #ifdef MAKE
  90 #endif
  91 
  92 #endif
/* */
root/include/linux/config.h

INCLUDED FROM
