[PATCH 1/4] sparc: Disable FPU in interrupt context

Sebastian Huber sebastian.huber at embedded-brains.de
Fri May 29 15:48:30 UTC 2015


----- Gedare Bloom <gedare at gwu.edu> schrieb:
> I am missing something. When an interrupt happens, it disables
> floating point. Where does fp get re-enabled afterward?

It gets enabled later when the original PSR is restored.

-- 
Sebastian Huber, embedded brains GmbH

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