xref: /freebsd/sys/conf/options.i386 (revision 830940567b49bb0c08dfaed40418999e76616909)
1# $FreeBSD$
2# Options specific to the i386 platform kernels
3
4AUTO_EOI_1		opt_auto_eoi.h
5AUTO_EOI_2		opt_auto_eoi.h
6BROKEN_KEYBOARD_RESET	opt_reset.h
7COUNT_XINVLTLB_HITS	opt_smp.h
8COUNT_IPIS		opt_smp.h
9DISABLE_PG_G		opt_pmap.h
10DISABLE_PSE		opt_pmap.h
11I586_PMC_GUPROF		opt_i586_guprof.h
12MAXMEM
13MPTABLE_FORCE_HTT
14MP_WATCHDOG
15PERFMON
16PMAP_SHPGPERPROC	opt_pmap.h
17POWERFAIL_NMI		opt_trap.h
18
19# Options for emulators.  These should only be used at config time, so
20# they are handled like options for static filesystems
21# (see src/sys/conf/options), except for broken debugging options.
22COMPAT_AOUT		opt_dontuse.h
23IBCS2			opt_dontuse.h
24COMPAT_LINUX		opt_dontuse.h
25COMPAT_SVR4		opt_dontuse.h
26DEBUG_SVR4		opt_svr4.h
27LINPROCFS		opt_dontuse.h
28LINSYSFS		opt_dontuse.h
29NDISAPI			opt_dontuse.h
30
31# Change KVM size.  Changes things all over the kernel.
32KVA_PAGES		opt_global.h
33
34# Physical address extensions and support for >4G ram.  As above.
35PAE			opt_global.h
36
37TIMER_FREQ			opt_clock.h
38
39CPU_ATHLON_SSE_HACK		opt_cpu.h
40CPU_BLUELIGHTNING_3X		opt_cpu.h
41CPU_BLUELIGHTNING_FPU_OP_CACHE	opt_cpu.h
42CPU_BTB_EN			opt_cpu.h
43CPU_CYRIX_NO_LOCK		opt_cpu.h
44CPU_DIRECT_MAPPED_CACHE		opt_cpu.h
45CPU_DISABLE_5X86_LSSER		opt_cpu.h
46CPU_DISABLE_CMPXCHG		opt_global.h	# XXX global, unlike other CPU_*
47CPU_DISABLE_SSE			opt_cpu.h
48CPU_ELAN			opt_cpu.h
49CPU_ELAN_PPS			opt_cpu.h
50CPU_ELAN_XTAL			opt_cpu.h
51CPU_ENABLE_LONGRUN		opt_cpu.h
52CPU_FASTER_5X86_FPU		opt_cpu.h
53CPU_GEODE			opt_cpu.h
54CPU_I486_ON_386			opt_cpu.h
55CPU_IORT			opt_cpu.h
56CPU_L2_LATENCY			opt_cpu.h
57CPU_LOOP_EN			opt_cpu.h
58CPU_PPRO2CELERON		opt_cpu.h
59CPU_RSTK_EN			opt_cpu.h
60CPU_SOEKRIS			opt_cpu.h
61CPU_SUSP_HLT			opt_cpu.h
62CPU_UPGRADE_HW_CACHE		opt_cpu.h
63CPU_WT_ALLOC			opt_cpu.h
64CYRIX_CACHE_REALLY_WORKS	opt_cpu.h
65CYRIX_CACHE_WORKS		opt_cpu.h
66NO_F00F_HACK			opt_cpu.h
67NO_MEMORY_HOLE			opt_cpu.h
68
69# The CPU type affects the endian conversion functions all over the kernel.
70I486_CPU		opt_global.h
71I586_CPU		opt_global.h
72I686_CPU		opt_global.h
73
74# options for serial support
75COM_ESP			opt_sio.h
76COM_MULTIPORT		opt_sio.h
77CONSPEED		opt_sio.h
78GDBSPEED		opt_sio.h
79COM_NO_ACPI		opt_sio.h
80
81VGA_ALT_SEQACCESS	opt_vga.h
82VGA_DEBUG		opt_vga.h
83VGA_NO_FONT_LOADING	opt_vga.h
84VGA_NO_MODE_CHANGE	opt_vga.h
85VGA_SLOW_IOACCESS	opt_vga.h
86VGA_WIDTH90		opt_vga.h
87
88VESA
89VESA_DEBUG		opt_vesa.h
90
91# AGP debugging support
92AGP_DEBUG		opt_agp.h
93
94PSM_DEBUG		opt_psm.h
95PSM_HOOKRESUME		opt_psm.h
96PSM_RESETAFTERSUSPEND	opt_psm.h
97
98ATKBD_DFLT_KEYMAP	opt_atkbd.h
99
100# Video spigot
101SPIGOT_UNSECURE		opt_spigot.h
102
103# Enables NETGRAPH support for Cronyx adapters
104NETGRAPH_CRONYX		opt_ng_cronyx.h
105
106# Device options
107DEV_APIC		opt_apic.h
108DEV_NPX			opt_npx.h
109ASR_COMPAT		opt_asr.h
110
111# Debugging
112NPX_DEBUG		opt_npx.h
113
114# BPF just-in-time compiler
115BPF_JITTER		opt_bpf.h
116
117NATIVE			opt_global.h
118XEN			opt_global.h
119