xref: /freebsd/sys/conf/options.i386 (revision 43a5ec4eb41567cc92586503212743d89686d78f)
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
11MAXMEM
12MPTABLE_FORCE_HTT
13MP_WATCHDOG
14NKPT			opt_pmap.h
15PERFMON
16PMAP_SHPGPERPROC	opt_pmap.h
17POWERFAIL_NMI		opt_trap.h
18PV_STATS		opt_pmap.h
19
20# Options for emulators.  These should only be used at config time, so
21# they are handled like options for static filesystems
22# (see src/sys/conf/options), except for broken debugging options.
23COMPAT_AOUT		opt_dontuse.h
24COMPAT_LINUX		opt_dontuse.h
25LINPROCFS		opt_dontuse.h
26LINSYSFS		opt_dontuse.h
27
28# Change KVM size.  Changes things all over the kernel.
29KVA_PAGES		opt_global.h
30
31# Physical address extensions and support for >4G ram.  As above.
32PAE			opt_global.h
33
34TIMER_FREQ			opt_clock.h
35
36CPU_ATHLON_SSE_HACK		opt_cpu.h
37CPU_BLUELIGHTNING_3X		opt_cpu.h
38CPU_BLUELIGHTNING_FPU_OP_CACHE	opt_cpu.h
39CPU_BTB_EN			opt_cpu.h
40CPU_CYRIX_NO_LOCK		opt_cpu.h
41CPU_DIRECT_MAPPED_CACHE		opt_cpu.h
42CPU_DISABLE_5X86_LSSER		opt_cpu.h
43CPU_ELAN			opt_cpu.h
44CPU_ELAN_PPS			opt_cpu.h
45CPU_ELAN_XTAL			opt_cpu.h
46CPU_ENABLE_LONGRUN		opt_cpu.h
47CPU_FASTER_5X86_FPU		opt_cpu.h
48CPU_GEODE			opt_cpu.h
49CPU_I486_ON_386			opt_cpu.h
50CPU_IORT			opt_cpu.h
51CPU_L2_LATENCY			opt_cpu.h
52CPU_LOOP_EN			opt_cpu.h
53CPU_PPRO2CELERON		opt_cpu.h
54CPU_RSTK_EN			opt_cpu.h
55CPU_SOEKRIS			opt_cpu.h
56CPU_SUSP_HLT			opt_cpu.h
57CPU_UPGRADE_HW_CACHE		opt_cpu.h
58CPU_WT_ALLOC			opt_cpu.h
59CYRIX_CACHE_REALLY_WORKS	opt_cpu.h
60CYRIX_CACHE_WORKS		opt_cpu.h
61NO_F00F_HACK			opt_cpu.h
62NO_MEMORY_HOLE			opt_cpu.h
63
64# The CPU type affects the endian conversion functions all over the kernel.
65I486_CPU		opt_global.h
66I586_CPU		opt_global.h
67I686_CPU		opt_global.h
68
69VGA_ALT_SEQACCESS	opt_vga.h
70VGA_DEBUG		opt_vga.h
71VGA_NO_FONT_LOADING	opt_vga.h
72VGA_NO_MODE_CHANGE	opt_vga.h
73VGA_SLOW_IOACCESS	opt_vga.h
74VGA_WIDTH90		opt_vga.h
75
76VESA
77VESA_DEBUG		opt_vesa.h
78
79# AGP debugging support
80AGP_DEBUG		opt_agp.h
81
82PSM_DEBUG		opt_psm.h
83PSM_HOOKRESUME		opt_psm.h
84PSM_RESETAFTERSUSPEND	opt_psm.h
85
86ATKBD_DFLT_KEYMAP	opt_atkbd.h
87
88# Video spigot
89SPIGOT_UNSECURE		opt_spigot.h
90
91# Device options
92DEV_APIC		opt_apic.h
93DEV_ATPIC		opt_atpic.h
94
95# Debugging
96NPX_DEBUG		opt_npx.h
97
98# BPF just-in-time compiler
99BPF_JITTER		opt_bpf.h
100
101# Hyper-V support
102HYPERV			opt_hyperv.h
103
104XENHVM			opt_global.h
105
106# options for the Intel C600 SAS driver (isci)
107ISCI_LOGGING	opt_isci.h
108