Sorry if this is a silly question - I'm not remarkably familiar with
RTLinux.
I'm trying to decide if using RTL is a good way to approach a problem.
Is it possible to intercept an NMI (specifically an interrupt generated
by an ISA bus IO CHANNEL CHECK condition)? I have a device
(a hw watchdog) which will generate an IOCHCHK upon timeout.
I want to do some logging on this condition before the board is reset ...
I see an rtl_request_irq() interface to register a handler, but I'm not
sure what the irq passed here actually indicates - a vector number?
If anyone could clarify this for me, I'd appreciate it! I'm not really an
expert on x86 interrupt controller architecture ...
Thanks!
Matt Hughes
[EMAIL PROTECTED]
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