diff options
Diffstat (limited to 'arch/x86/Kconfig.cpu')
| -rw-r--r-- | arch/x86/Kconfig.cpu | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index 6983314c8b37..3ba5ff2f2d08 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -3,10 +3,6 @@ choice prompt "Processor family" default M686 if X86_32 default GENERIC_CPU if X86_64 - -config M486 - bool "486" - depends on X86_32 ---help--- This is the processor type of your CPU. This information is used for optimizing purposes. In order to compile a kernel @@ -23,9 +19,9 @@ config M486 Here are the settings recommended for greatest speed: - "486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or - SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S. + SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S. - "586" for generic Pentium CPUs lacking the TSC - (time stamp counter) register. + (time stamp counter) register. - "Pentium-Classic" for the Intel Pentium. - "Pentium-MMX" for the Intel Pentium MMX. - "Pentium-Pro" for the Intel Pentium Pro. @@ -34,17 +30,31 @@ config M486 - "Pentium-4" for the Intel Pentium 4 or P4-based Celeron. - "K6" for the AMD K6, K6-II and K6-III (aka K6-3D). - "Athlon" for the AMD K7 family (Athlon/Duron/Thunderbird). + - "Opteron/Athlon64/Hammer/K8" for all K8 and newer AMD CPUs. - "Crusoe" for the Transmeta Crusoe series. - "Efficeon" for the Transmeta Efficeon series. - "Winchip-C6" for original IDT Winchip. - "Winchip-2" for IDT Winchips with 3dNow! capabilities. + - "AMD Elan" for the 32-bit AMD Elan embedded CPU. - "GeodeGX1" for Geode GX1 (Cyrix MediaGX). - "Geode GX/LX" For AMD Geode GX and LX processors. - "CyrixIII/VIA C3" for VIA Cyrix III or VIA C3. - "VIA C3-2" for VIA C3-2 "Nehemiah" (model 9 and above). - "VIA C7" for VIA C7. + - "Intel P4" for the Pentium 4/Netburst microarchitecture. + - "Core 2/newer Xeon" for all core2 and newer Intel CPUs. + - "Intel Atom" for the Atom-microarchitecture CPUs. + - "Generic-x86-64" for a kernel which runs on any x86-64 CPU. + + See each option's help text for additional details. If you don't know + what to do, choose "486". - If you don't know what to do, choose "486". +config M486 + bool "486" + depends on X86_32 + ---help--- + Select this for an 486-class CPU such as AMD/Cyrix/IBM/Intel + 486DX/DX2/DX4 or SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S. config M586 bool "586/K5/5x86/6x86/6x86MX" |