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Posted to notifications@mynewt.apache.org by "Marko Kiiskila (JIRA)" <ji...@apache.org> on 2017/11/28 20:41:00 UTC

[jira] [Resolved] (MYNEWT-378) Need stack checking in OS context switch

     [ https://issues.apache.org/jira/browse/MYNEWT-378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marko Kiiskila resolved MYNEWT-378.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: v1_3_0_rel

We optionally check for configurable amount of stack guard on context switch.

> Need stack checking in OS context switch
> ----------------------------------------
>
>                 Key: MYNEWT-378
>                 URL: https://issues.apache.org/jira/browse/MYNEWT-378
>             Project: Mynewt
>          Issue Type: Improvement
>      Security Level: Public(Viewable by anyone) 
>            Reporter: Sterling Hughes
>            Assignee: Marko Kiiskila
>             Fix For: v1_3_0_rel
>
>
> We should have a debug  mode of operation that includes stack guards, and performs stack overflow checking in the context switch -- and asserts if a task has overflowed its stack.
> This should be optionally compiled in, because there is a performance hit.



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