freebsd-src/sys/conf/options.i386
Xin LI 60baed3742 Remove the CPU_ENABLE_SSE option from the i386 and pc98 architectures,
as they are already default for I686_CPU for almost 3 years, and
CPU_DISABLE_SSE always disables it.  On the other hand, CPU_ENABLE_SSE
does not work for I486_CPU and I586_CPU.

This commit has:
	- Removed the option from conf/options.*
	- Removed the option and comments from MD NOTES files
	- Simplified the CPU_ENABLE_SSE ifdef's so they don't
	  deal with CPU_ENABLE_SSE from kernel configuration. (*)

For most users, this commit should be largely no-op.  If you used to
place CPU_ENABLE_SSE into your kernel configuration for some reason,
it is time to remove it.

(*) The ifdef's of CPU_ENABLE_SSE are not removed at this point, since
    we need to change it to !defined(CPU_DISABLE_SSE) && defined(I686_CPU),
    not just !defined(CPU_DISABLE_SSE), if we really want to do so.

Discussed on:	-arch
Approved by:	re (scottl)
2005-07-02 20:06:44 +00:00

166 lines
4.1 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
DISABLE_PG_G opt_pmap.h
DISABLE_PSE opt_pmap.h
I586_PMC_GUPROF opt_i586_guprof.h
MAXMEM
MPTABLE_FORCE_HTT
PERFMON
PMAP_SHPGPERPROC opt_pmap.h
POWERFAIL_NMI opt_trap.h
PPC_DEBUG opt_ppc.h
PPC_PROBE_CHIPSET opt_ppc.h
MP_WATCHDOG opt_mp_watchdog.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
IBCS2 opt_dontuse.h
COMPAT_LINUX opt_dontuse.h
COMPAT_SVR4 opt_dontuse.h
DEBUG_SVR4 opt_svr4.h
NDISAPI opt_dontuse.h
PECOFF_DEBUG opt_pecoff.h
PECOFF_SUPPORT 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
CLK_CALIBRATION_LOOP opt_clock.h
CLK_USE_I8254_CALIBRATION opt_clock.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_DISABLE_CMPXCHG opt_global.h # XXX global, unlike other CPU_*
CPU_DISABLE_SSE 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
PSM_DEBUG opt_psm.h
PSM_HOOKRESUME opt_psm.h
PSM_RESETAFTERSUSPEND opt_psm.h
ATKBD_DFLT_KEYMAP opt_atkbd.h
# pcvt(4) has a bunch of options
FAT_CURSOR opt_pcvt.h
PCVT_123GENERIC opt_pcvt.h
PCVT_24LINESDEF opt_pcvt.h
PCVT_CTRL_ALT_DEL opt_pcvt.h
PCVT_GREENSAVER opt_pcvt.h
PCVT_INHIBIT_NUMLOCK opt_pcvt.h
PCVT_META_ESC opt_pcvt.h
PCVT_NO_LED_UPDATE opt_pcvt.h
PCVT_NSCREENS opt_pcvt.h
PCVT_NULLCHARS opt_pcvt.h
PCVT_PRETTYSCRNS opt_pcvt.h
PCVT_SCANSET opt_pcvt.h
PCVT_SCREENSAVER opt_pcvt.h
PCVT_SETCOLOR opt_pcvt.h
PCVT_SHOWKEYS opt_pcvt.h
PCVT_SLOW_INTERRUPT opt_pcvt.h
PCVT_SYSBEEPF opt_pcvt.h
PCVT_UPDATEFAST opt_pcvt.h
PCVT_UPDATESLOW opt_pcvt.h
PCVT_USEKBDSEC opt_pcvt.h
PCVT_VT220KEYB opt_pcvt.h
XSERVER opt_pcvt.h
# Video spigot
SPIGOT_UNSECURE opt_spigot.h
# Enables NETGRAPH support for Cronyx adapters
NETGRAPH_CRONYX opt_ng_cronyx.h
# -------------------------------
# isdn4bsd: passive ISA cards
# -------------------------------
TEL_S0_8 opt_i4b.h
TEL_S0_16 opt_i4b.h
TEL_S0_16_3 opt_i4b.h
AVM_A1 opt_i4b.h
USR_STI opt_i4b.h
ITKIX1 opt_i4b.h
ELSA_PCC16 opt_i4b.h
# -------------------------------
# isdn4bsd: passive ISA PnP cards
# -------------------------------
CRTX_S0_P opt_i4b.h
DRN_NGO opt_i4b.h
TEL_S0_16_3_P opt_i4b.h
SEDLBAUER opt_i4b.h
DYNALINK opt_i4b.h
ASUSCOM_IPAC opt_i4b.h
ELSA_QS1ISA opt_i4b.h
SIEMENS_ISURF2 opt_i4b.h
EICON_DIVA opt_i4b.h
COMPAQ_M610 opt_i4b.h
# -------------------------------
# isdn4bsd: passive PCI cards
# -------------------------------
ELSA_QS1PCI opt_i4b.h
# -------------------------------
# isdn4bsd: misc options
# -------------------------------
# temporary workaround for SMP machines
I4B_SMP_WORKAROUND opt_i4b.h
# enable VJ compression code for ipr i/f
IPR_VJ opt_i4b.h
IPR_LOG opt_i4b.h
# Device options
DEV_APIC opt_apic.h
DEV_NPX opt_npx.h
ASR_COMPAT opt_asr.h
# Debugging
KDB_STOP_NMI opt_kdb.h
NPX_DEBUG opt_npx.h