Decermenter overflow interrupt atfer the init.d launch.
Kumar Gala
galak at kernel.crashing.org
Fri Jul 27 16:46:42 EST 2007
On Jul 27, 2007, at 1:36 AM, Nicolas Mederle wrote:
> Hi,
>
> I want to know how the kernel switch the task. Because my
> kernel
> start very well, and it launch the init.d. With the log, i can see
> that
> the kernel launch the getty task. But after, there is a decrementer
> overflow interrupt ( vector at adress 900 ). Is it the task
> switch? Or
> is it an error in the decrementer init.
This should be a task switch. The decrementer is used to handle the
periodic interrupt to switch processes.
- k
More information about the Linuxppc-embedded
mailing list