Alexander v. Buelow ([EMAIL PROTECTED]) wrote:
> Hi all,
>
> I have a question to the IRQ-Routine "_8254_irq" which is enabled for IRQ
> 0 (Timer). This routine ends with "rtl_stop_interrupts" and I want to know
> - why is this done and
> - at what point are the interrupts enabeld again? (e.g.
> rtl_allow_interrupts")
The low-level interrupt code (main/rtl_core.c, arch.h) executes with
interrupts disabled. After _8254_irq returns, this code reenables
interrupts.
Michael.
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