Re: (My) SMP lameness?

Tarun Reddy (treddy@synxis.com)
Mon, 11 Jan 1999 17:57:01 -0700


I personally use this

make dep;make clean; make MAKE='make -j 2' -j 2 bzImage

to make my kernel on my dual Pentium II.

The number after the j is the number of concurrent jobs make uses. You can
increase that to 3 to make sure you don't waste any valuable time to silly
things like make finishing with one file and moving to the next ;-).

Hope that helps,
Tarun

Stefan Laudat wrote:

> Last evening I've decided to compile a new 2.2.0-pre6 on a Dual
> P][-350, WD SCSI 64Megs etc. It took me about 7 minutes, with the
> _existing_SMP_ 2.2.0-pre6. I have a K62/350 at home and it compiles
> the same kernel with _almost_ the same options in _almost_ the same time :(
> Do I have to get a different egcs/gcc in order to use both processors
> when compiling something or are there exxxtra options in order to enable
> some SMP extra stuff? I have to mention that a cat /proc/cpuinfo shows
> both processors so it has to be okay...
> Sorry if I am lame :)
>
> Stefan Laudat
>
:.˛mkabzwmb˛mbz_^nrzh&zvy杶ii