本人用 FreeBSD 4.9 (kernel 升級了到 4.10)
老樣子有一句
FreeBSD 4.10-STABLE #2: Thu Jul 15 13:16:54 HKT 2004
root@alpha.heha.org:/usr/src/sys/compile/OPTMP4
Timecounter "i8254" frequency 1193182 Hz
CPU: Intel(R) Pentium(R) 4 CPU 2.00GHz (2017.98-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf24 Stepping = 4
Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
real memory = 536854528 (524272K bytes)
avail memory = 518881280 (506720K bytes)
Preloaded elf kernel "kernel" at 0xc0372000.
Warning: Pentium 4 CPU: PSE disabled
Pentium Pro MTRR support enabled
md0: Malloc disk
為什麼會有這句 ??
Warning: Pentium 4 CPU: PSE disabled
另一個問題就是:
我在 /etc/make.conf 中
加了 CPUTYPE?=p4
但好像沒吧 gcc optimized 吧 ?
complie 的時候還是這句 -O -march=pentiumpro
雖然都不是大問題......... |