xref: /freebsd/sys/conf/options.i386 (revision 6be3386466ab79a84b48429ae66244f21526d3df)
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
25COMPAT_LINUX		opt_dontuse.h
26LINPROCFS		opt_dontuse.h
27LINSYSFS		opt_dontuse.h
28
29# Change KVM size.  Changes things all over the kernel.
30KVA_PAGES		opt_global.h
31
32# Physical address extensions and support for >4G ram.  As above.
33PAE			opt_global.h
34
35TIMER_FREQ			opt_clock.h
36
37CPU_ATHLON_SSE_HACK		opt_cpu.h
38CPU_BLUELIGHTNING_3X		opt_cpu.h
39CPU_BLUELIGHTNING_FPU_OP_CACHE	opt_cpu.h
40CPU_BTB_EN			opt_cpu.h
41CPU_CYRIX_NO_LOCK		opt_cpu.h
42CPU_DIRECT_MAPPED_CACHE		opt_cpu.h
43CPU_DISABLE_5X86_LSSER		opt_cpu.h
44CPU_ELAN			opt_cpu.h
45CPU_ELAN_PPS			opt_cpu.h
46CPU_ELAN_XTAL			opt_cpu.h
47CPU_ENABLE_LONGRUN		opt_cpu.h
48CPU_FASTER_5X86_FPU		opt_cpu.h
49CPU_GEODE			opt_cpu.h
50CPU_I486_ON_386			opt_cpu.h
51CPU_IORT			opt_cpu.h
52CPU_L2_LATENCY			opt_cpu.h
53CPU_LOOP_EN			opt_cpu.h
54CPU_PPRO2CELERON		opt_cpu.h
55CPU_RSTK_EN			opt_cpu.h
56CPU_SOEKRIS			opt_cpu.h
57CPU_SUSP_HLT			opt_cpu.h
58CPU_UPGRADE_HW_CACHE		opt_cpu.h
59CPU_WT_ALLOC			opt_cpu.h
60CYRIX_CACHE_REALLY_WORKS	opt_cpu.h
61CYRIX_CACHE_WORKS		opt_cpu.h
62NO_F00F_HACK			opt_cpu.h
63NO_MEMORY_HOLE			opt_cpu.h
64
65# The CPU type affects the endian conversion functions all over the kernel.
66I486_CPU		opt_global.h
67I586_CPU		opt_global.h
68I686_CPU		opt_global.h
69
70VGA_ALT_SEQACCESS	opt_vga.h
71VGA_DEBUG		opt_vga.h
72VGA_NO_FONT_LOADING	opt_vga.h
73VGA_NO_MODE_CHANGE	opt_vga.h
74VGA_SLOW_IOACCESS	opt_vga.h
75VGA_WIDTH90		opt_vga.h
76
77VESA
78VESA_DEBUG		opt_vesa.h
79
80# AGP debugging support
81AGP_DEBUG		opt_agp.h
82
83PSM_DEBUG		opt_psm.h
84PSM_HOOKRESUME		opt_psm.h
85PSM_RESETAFTERSUSPEND	opt_psm.h
86
87ATKBD_DFLT_KEYMAP	opt_atkbd.h
88
89# Video spigot
90SPIGOT_UNSECURE		opt_spigot.h
91
92# Enables NETGRAPH support for Cronyx adapters
93NETGRAPH_CRONYX		opt_ng_cronyx.h
94
95# Device options
96DEV_APIC		opt_apic.h
97DEV_ATPIC		opt_atpic.h
98
99# Debugging
100NPX_DEBUG		opt_npx.h
101
102# BPF just-in-time compiler
103BPF_JITTER		opt_bpf.h
104
105XENHVM			opt_global.h
106
107# options for the Intel C600 SAS driver (isci)
108ISCI_LOGGING	opt_isci.h
109