--- linux.2.3.49/Documentation/Configure.help Sat Mar 4 01:58:49 2000 +++ linux.docwhat/Documentation/Configure.help Sat Mar 4 02:08:29 2000 @@ -2250,28 +2250,29 @@ Processor family CONFIG_M386 This is the processor type of your CPU. This information is used for - optimizing purposes. In order to compile a kernel that can run on - all x86 CPU types (albeit not optimally fast), you can specify - "386" here. + optimizing purposes. In order to compile a kernel that can run on all + x86 CPU types (albeit not optimally fast), you can specify "386" here. - If you specify one of "486" or "586" or "Pentium" or "PPro", then - the kernel will not necessarily run on earlier architectures (e.g. a - Pentium optimized kernel will run on a PPro, but not necessarily on - a i486). + If you specify anything other than 386, then the kernel the kernel + will not necessarily run on earlier architectures (e.g. a Pentium + optimized kernel will run on the newer PPro, but not necessarily on + the older i486). Here are the settings recommended for greatest speed: - "386" for the AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI 486DLC/DLC2 and UMC 486SX-S. Only "386" kernels will run on a 386 class machine. - - "486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or + - "486/Cx486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or SL/SLC/SLC2/SLC3/SX/SX2, AMD/Cyrix 5x86, NexGen Nx586 and UMC U5D or U5S. - - "586" for generic Pentium CPUs, possibly lacking the TSC + - "586/K5/5x86/6x86" for the Intel Pentium/Pentium MMX, AMD K5 and + generic 5x86 and 6x86. + - "Pentium/TSC" for generic Pentium CPUs, possibly lacking the TSC (time stamp counter) register. - - "Pentium" for the Intel Pentium/Pentium MMX, AMD K5, K6 and - K6-3D. - - "PPro" for the Cyrix/IBM/National Semiconductor 6x86MX, MII and - Intel Pentium II/Pentium Pro. + - "K6/II/III" for AMD K6, K6-3D, K6-II and K6-III + - "PPro/6x86MX" for the Cyrix/IBM/National Semiconductor 6x86MX, MII + and Intel Pentium II/Pentium Pro. + - "Athalon" for AMD Athalon. If you don't know what to do, choose "386".