support for multi-core in Fiasco.OC

Björn Döbel doebel at
Thu Apr 5 09:21:45 CEST 2012

On 05.04.2012 03:05, K M wrote:
> I am using Fiasco.OC with VirtualBox and have successfully booted and
> run some demos. However, I am unable to get the kernel to use more than
> one core on my quad-core machine. I have enabled all 4 processors within
> the VirtualBox L4 machine, but when I run the "thread_migrate" example,
> only one CPU is ever recognized and used. What am I doing wrong?

Did you enable SMP support when compiling Fiasco? (Enable "prompt for
experimental features" in the kernel config menu, then it should appear
under "kernel options").


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