xref: /freebsd/sys/conf/options.i386 (revision 3f0164abf32b9b761e0a2cb4bdca3a8b84f156d4)
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
15NKPT			opt_pmap.h
16PERFMON
17PMAP_SHPGPERPROC	opt_pmap.h
18POWERFAIL_NMI		opt_trap.h
19PV_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.
24COMPAT_AOUT		opt_dontuse.h
25IBCS2			opt_dontuse.h
26COMPAT_LINUX		opt_dontuse.h
27COMPAT_SVR4		opt_dontuse.h
28DEBUG_SVR4		opt_svr4.h
29LINPROCFS		opt_dontuse.h
30LINSYSFS		opt_dontuse.h
31NDISAPI			opt_dontuse.h
32
33# Change KVM size.  Changes things all over the kernel.
34KVA_PAGES		opt_global.h
35
36# Physical address extensions and support for >4G ram.  As above.
37PAE			opt_global.h
38
39TIMER_FREQ			opt_clock.h
40
41CPU_ATHLON_SSE_HACK		opt_cpu.h
42CPU_BLUELIGHTNING_3X		opt_cpu.h
43CPU_BLUELIGHTNING_FPU_OP_CACHE	opt_cpu.h
44CPU_BTB_EN			opt_cpu.h
45CPU_CYRIX_NO_LOCK		opt_cpu.h
46CPU_DIRECT_MAPPED_CACHE		opt_cpu.h
47CPU_DISABLE_5X86_LSSER		opt_cpu.h
48CPU_DISABLE_CMPXCHG		opt_global.h	# XXX global, unlike other CPU_*
49CPU_DISABLE_SSE			opt_cpu.h
50CPU_ELAN			opt_cpu.h
51CPU_ELAN_PPS			opt_cpu.h
52CPU_ELAN_XTAL			opt_cpu.h
53CPU_ENABLE_LONGRUN		opt_cpu.h
54CPU_FASTER_5X86_FPU		opt_cpu.h
55CPU_GEODE			opt_cpu.h
56CPU_I486_ON_386			opt_cpu.h
57CPU_IORT			opt_cpu.h
58CPU_L2_LATENCY			opt_cpu.h
59CPU_LOOP_EN			opt_cpu.h
60CPU_PPRO2CELERON		opt_cpu.h
61CPU_RSTK_EN			opt_cpu.h
62CPU_SOEKRIS			opt_cpu.h
63CPU_SUSP_HLT			opt_cpu.h
64CPU_UPGRADE_HW_CACHE		opt_cpu.h
65CPU_WT_ALLOC			opt_cpu.h
66CYRIX_CACHE_REALLY_WORKS	opt_cpu.h
67CYRIX_CACHE_WORKS		opt_cpu.h
68NO_F00F_HACK			opt_cpu.h
69NO_MEMORY_HOLE			opt_cpu.h
70
71# The CPU type affects the endian conversion functions all over the kernel.
72I486_CPU		opt_global.h
73I586_CPU		opt_global.h
74I686_CPU		opt_global.h
75
76# options for serial support
77COM_ESP			opt_sio.h
78COM_MULTIPORT		opt_sio.h
79CONSPEED		opt_sio.h
80GDBSPEED		opt_sio.h
81COM_NO_ACPI		opt_sio.h
82
83VGA_ALT_SEQACCESS	opt_vga.h
84VGA_DEBUG		opt_vga.h
85VGA_NO_FONT_LOADING	opt_vga.h
86VGA_NO_MODE_CHANGE	opt_vga.h
87VGA_SLOW_IOACCESS	opt_vga.h
88VGA_WIDTH90		opt_vga.h
89
90VESA
91VESA_DEBUG		opt_vesa.h
92
93# AGP debugging support
94AGP_DEBUG		opt_agp.h
95
96PSM_DEBUG		opt_psm.h
97PSM_HOOKRESUME		opt_psm.h
98PSM_RESETAFTERSUSPEND	opt_psm.h
99
100ATKBD_DFLT_KEYMAP	opt_atkbd.h
101
102# Video spigot
103SPIGOT_UNSECURE		opt_spigot.h
104
105# Enables NETGRAPH support for Cronyx adapters
106NETGRAPH_CRONYX		opt_ng_cronyx.h
107
108# Device options
109DEV_APIC		opt_apic.h
110DEV_ATPIC		opt_atpic.h
111DEV_NPX			opt_npx.h
112ASR_COMPAT		opt_asr.h
113
114# Debugging
115NPX_DEBUG		opt_npx.h
116
117# BPF just-in-time compiler
118BPF_JITTER		opt_bpf.h
119
120NATIVE			opt_global.h
121XEN			opt_global.h
122XENHVM			opt_global.h
123
124# options for the Intel C600 SAS driver (isci)
125ISCI_LOGGING	opt_isci.h
126