freebsd-dev/sys/conf/options.i386
Colin Percival 2297a1633d Add NO_LEGACY_PCIB kernel option to i386, amd64
On systems without a PCI bus, legacy_pcib_identify by default creates
one anyway:
    legacy_pcib_identify: no bridge found, adding pcib0 anyway

This commit adds a kernel option NO_LEGACY_PCIB which disables this,
allowing systems to be fully PCI-free.

Reviewed by:	imp
Sponsored by:	https://www.patreon.com/cperciva
Differential Revision:	https://reviews.freebsd.org/D35798
2022-10-17 23:02:22 -07:00

110 lines
2.5 KiB
Plaintext

# $FreeBSD$
# Options specific to the i386 platform kernels
AUTO_EOI_1 opt_auto_eoi.h
AUTO_EOI_2 opt_auto_eoi.h
BROKEN_KEYBOARD_RESET opt_reset.h
COUNT_XINVLTLB_HITS opt_smp.h
COUNT_IPIS opt_smp.h
DISABLE_PG_G opt_pmap.h
DISABLE_PSE opt_pmap.h
MAXMEM
MPTABLE_FORCE_HTT
NKPT opt_pmap.h
PERFMON
PMAP_SHPGPERPROC opt_pmap.h
POWERFAIL_NMI opt_trap.h
PV_STATS opt_pmap.h
# Options for emulators. These should only be used at config time, so
# they are handled like options for static filesystems
# (see src/sys/conf/options), except for broken debugging options.
COMPAT_AOUT opt_dontuse.h
COMPAT_LINUX opt_dontuse.h
LINPROCFS opt_dontuse.h
LINSYSFS opt_dontuse.h
# Change KVM size. Changes things all over the kernel.
KVA_PAGES opt_global.h
# Physical address extensions and support for >4G ram. As above.
PAE opt_global.h
TIMER_FREQ opt_clock.h
CPU_ATHLON_SSE_HACK opt_cpu.h
CPU_BLUELIGHTNING_3X opt_cpu.h
CPU_BLUELIGHTNING_FPU_OP_CACHE opt_cpu.h
CPU_BTB_EN opt_cpu.h
CPU_CYRIX_NO_LOCK opt_cpu.h
CPU_DIRECT_MAPPED_CACHE opt_cpu.h
CPU_DISABLE_5X86_LSSER opt_cpu.h
CPU_ELAN opt_cpu.h
CPU_ELAN_PPS opt_cpu.h
CPU_ELAN_XTAL opt_cpu.h
CPU_ENABLE_LONGRUN opt_cpu.h
CPU_FASTER_5X86_FPU opt_cpu.h
CPU_GEODE opt_cpu.h
CPU_I486_ON_386 opt_cpu.h
CPU_IORT opt_cpu.h
CPU_L2_LATENCY opt_cpu.h
CPU_LOOP_EN opt_cpu.h
CPU_PPRO2CELERON opt_cpu.h
CPU_RSTK_EN opt_cpu.h
CPU_SOEKRIS opt_cpu.h
CPU_SUSP_HLT opt_cpu.h
CPU_UPGRADE_HW_CACHE opt_cpu.h
CPU_WT_ALLOC opt_cpu.h
CYRIX_CACHE_REALLY_WORKS opt_cpu.h
CYRIX_CACHE_WORKS opt_cpu.h
NO_F00F_HACK opt_cpu.h
NO_MEMORY_HOLE opt_cpu.h
# The CPU type affects the endian conversion functions all over the kernel.
I486_CPU opt_global.h
I586_CPU opt_global.h
I686_CPU opt_global.h
VGA_ALT_SEQACCESS opt_vga.h
VGA_DEBUG opt_vga.h
VGA_NO_FONT_LOADING opt_vga.h
VGA_NO_MODE_CHANGE opt_vga.h
VGA_SLOW_IOACCESS opt_vga.h
VGA_WIDTH90 opt_vga.h
VESA
VESA_DEBUG opt_vesa.h
# AGP debugging support
AGP_DEBUG opt_agp.h
PSM_DEBUG opt_psm.h
PSM_HOOKRESUME opt_psm.h
PSM_RESETAFTERSUSPEND opt_psm.h
ATKBD_DFLT_KEYMAP opt_atkbd.h
# Video spigot
SPIGOT_UNSECURE opt_spigot.h
# Device options
DEV_APIC opt_apic.h
DEV_ATPIC opt_atpic.h
# Debugging
NPX_DEBUG opt_npx.h
# BPF just-in-time compiler
BPF_JITTER opt_bpf.h
# Hyper-V support
HYPERV opt_hyperv.h
XENHVM opt_global.h
# options for the Intel C600 SAS driver (isci)
ISCI_LOGGING opt_isci.h
# Don't create a "legacy" PCI bridge if none is found.
NO_LEGACY_PCIB opt_cpu.h