Kim Phillips wrote:
On Fri, 30 May 2008 22:09:04 +0400
Evgeniy Polyakov <johnpol@xxxxxxxxxxx> wrote:
Don't you want to protect against simultaneous access to register space
from different CPUs? Or it is single processor board only?
Doesn't linux mask the IRQ line for the interrupt currently being
serviced, and on all processors?
Yes. Could there be interference from non-interrupt driver code on
another cpu (or interrupted code), though?
-Scott
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