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<== Date ==> <== Thread ==>

Subject: Re: Proposal for boosted Symb device support
From: "Joseph P. Sullivan" <[email protected]>
To: [email protected]
Cc: [email protected]
Date: Mon, 16 Mar 1998 10:57:31 -0600
Benjamin Franksen wrote:

> Are interrupts (on VME processor cards) completely lost if currently
> blocked by an intLock? Or are they queued or cached somehow so that the
> handler will only be called a little later?

The interrupting device will continue to assert the interrupt request line
until it is cleared by the ISR. The interrupting device is like a
blocked task, waiting for it's interrupt level to be enabled. 

Joe Sullivan
APS/XFD

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