Inter-processor interrupt: Difference between revisions

Revision as of 07:07, 8 July 2025

Revision as of 12:27, 9 July 2025

Line 5:

* Flushes of [[memory management unit]] caches, such as [[translation lookaside buffer]]s, on other processors when memory mappings are changed by one processor;

* StoppingStop when the system is being shut down by one processor.

* Notify an alternate CPU of a malfunction for Alternate CPU Recovery (ACR).

* Notify a processor that higher-priority work is available.

* Notify a processor of work that cannot be done on all processors due to, e.g.,