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Commit b06115aa authored by Mazen NEIFER's avatar Mazen NEIFER Committed by Andrew Boie
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Xtensa port: Fixed memory corruption in interrupt handler exit function. 



The a3 register was supposed to hold the _thread pointer but it seems that it
does not in all cases. Safe to restore it from _kernel structure.

Change-Id: Ie2ff6c3faf0fe70de4c5877ab59433d0c165145b
Signed-off-by: default avatarMazen NEIFER <mazen@nestwave.com>
parent 46c72758
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