sys/conf/options.i386

   1 # $FreeBSD$
   2 # Options specific to the i386 platform kernels
   3
   4 AUTO_EOI_1              opt_auto_eoi.h
   5 AUTO_EOI_2              opt_auto_eoi.h
   6 BROKEN_KEYBOARD_RESET   opt_reset.h
   7 COUNT_XINVLTLB_HITS     opt_smp.h
   8 COUNT_IPIS              opt_smp.h
   9 DISABLE_PG_G            opt_pmap.h
  10 DISABLE_PSE             opt_pmap.h
  11 I586_PMC_GUPROF         opt_i586_guprof.h
  12 MAXMEM
  13 MPTABLE_FORCE_HTT
  14 MP_WATCHDOG
  15 NKPT                    opt_pmap.h
  16 PERFMON
  17 PMAP_SHPGPERPROC        opt_pmap.h
  18 POWERFAIL_NMI           opt_trap.h
  19 PV_STATS                opt_pmap.h
  20
  21 # Options for emulators.  These should only be used at config time, so
  22 # they are handled like options for static filesystems
  23 # (see src/sys/conf/options), except for broken debugging options.
  24 COMPAT_AOUT             opt_dontuse.h
  25 IBCS2                   opt_dontuse.h
  26 COMPAT_LINUX            opt_dontuse.h
  27 COMPAT_SVR4             opt_dontuse.h
  28 DEBUG_SVR4              opt_svr4.h
  29 IMAGACT_BINMISC         opt_binmisc.h
  30 LINPROCFS               opt_dontuse.h
  31 LINSYSFS                opt_dontuse.h
  32 NDISAPI                 opt_dontuse.h
  33
  34 # Change KVM size.  Changes things all over the kernel.
  35 KVA_PAGES               opt_global.h
  36
  37 # Physical address extensions and support for >4G ram.  As above.
  38 PAE                     opt_global.h
  39
  40 # Use PAE page tables, but limit memory support to 4GB.
  41 # This keeps the i386 non-PAE KBI, in particular, drivers see
  42 # 32bit vm_paddr_t.
  43 PAE_TABLES              opt_global.h
  44
  45 TIMER_FREQ                      opt_clock.h
  46
  47 CPU_ATHLON_SSE_HACK             opt_cpu.h
  48 CPU_BLUELIGHTNING_3X            opt_cpu.h
  49 CPU_BLUELIGHTNING_FPU_OP_CACHE  opt_cpu.h
  50 CPU_BTB_EN                      opt_cpu.h
  51 CPU_CYRIX_NO_LOCK               opt_cpu.h
  52 CPU_DIRECT_MAPPED_CACHE         opt_cpu.h
  53 CPU_DISABLE_5X86_LSSER          opt_cpu.h
  54 CPU_DISABLE_CMPXCHG             opt_global.h    # XXX global, unlike other CPU_*
  55 CPU_DISABLE_SSE                 opt_cpu.h
  56 CPU_ELAN                        opt_cpu.h
  57 CPU_ELAN_PPS                    opt_cpu.h
  58 CPU_ELAN_XTAL                   opt_cpu.h
  59 CPU_ENABLE_LONGRUN              opt_cpu.h
  60 CPU_FASTER_5X86_FPU             opt_cpu.h
  61 CPU_GEODE                       opt_cpu.h
  62 CPU_I486_ON_386                 opt_cpu.h
  63 CPU_IORT                        opt_cpu.h
  64 CPU_L2_LATENCY                  opt_cpu.h
  65 CPU_LOOP_EN                     opt_cpu.h
  66 CPU_PPRO2CELERON                opt_cpu.h
  67 CPU_RSTK_EN                     opt_cpu.h
  68 CPU_SOEKRIS                     opt_cpu.h
  69 CPU_SUSP_HLT                    opt_cpu.h
  70 CPU_UPGRADE_HW_CACHE            opt_cpu.h
  71 CPU_WT_ALLOC                    opt_cpu.h
  72 CYRIX_CACHE_REALLY_WORKS        opt_cpu.h
  73 CYRIX_CACHE_WORKS               opt_cpu.h
  74 NO_F00F_HACK                    opt_cpu.h
  75 NO_MEMORY_HOLE                  opt_cpu.h
  76
  77 # The CPU type affects the endian conversion functions all over the kernel.
  78 I486_CPU                opt_global.h
  79 I586_CPU                opt_global.h
  80 I686_CPU                opt_global.h
  81
  82 # options for serial support
  83 COM_ESP                 opt_sio.h
  84 COM_MULTIPORT           opt_sio.h
  85 CONSPEED                opt_sio.h
  86 GDBSPEED                opt_sio.h
  87 COM_NO_ACPI             opt_sio.h
  88
  89 VGA_ALT_SEQACCESS       opt_vga.h
  90 VGA_DEBUG               opt_vga.h
  91 VGA_NO_FONT_LOADING     opt_vga.h
  92 VGA_NO_MODE_CHANGE      opt_vga.h
  93 VGA_SLOW_IOACCESS       opt_vga.h
  94 VGA_WIDTH90             opt_vga.h
  95
  96 VESA
  97 VESA_DEBUG              opt_vesa.h
  98
  99 # AGP debugging support
 100 AGP_DEBUG               opt_agp.h
 101
 102 PSM_DEBUG               opt_psm.h
 103 PSM_HOOKRESUME          opt_psm.h
 104 PSM_RESETAFTERSUSPEND   opt_psm.h
 105
 106 ATKBD_DFLT_KEYMAP       opt_atkbd.h
 107
 108 # Video spigot
 109 SPIGOT_UNSECURE         opt_spigot.h
 110
 111 # Enables NETGRAPH support for Cronyx adapters
 112 NETGRAPH_CRONYX         opt_ng_cronyx.h
 113
 114 # Device options
 115 DEV_APIC                opt_apic.h
 116 DEV_ATPIC               opt_atpic.h
 117 DEV_NPX                 opt_npx.h
 118 ASR_COMPAT              opt_asr.h
 119
 120 # Debugging
 121 NPX_DEBUG               opt_npx.h
 122
 123 # BPF just-in-time compiler
 124 BPF_JITTER              opt_bpf.h
 125
 126 NATIVE                  opt_global.h
 127 XEN                     opt_global.h
 128 XENHVM                  opt_global.h
 129
 130 HYPERV                  opt_global.h
 131
 132 # options for the Intel C600 SAS driver (isci)
 133 ISCI_LOGGING    opt_isci.h