[Bug 1782] New: Disable deferred FPU context switch when SMP Enabled

bugzilla-daemon at rtems.org bugzilla-daemon at rtems.org
Fri Apr 22 17:43:22 UTC 2011


           Summary: Disable deferred FPU context switch when SMP Enabled
           Product: RTEMS
           Version: HEAD
          Platform: All
        OS/Version: RTEMS
            Status: NEW
          Severity: enhancement
          Priority: P3
         Component: cpukit
        AssignedTo: joel.sherrill at oarcorp.com
        ReportedBy: joel.sherrill at oarcorp.com

At this point in time, the SMP code is NOT tracking the FPU context on a per
core basis.  There needs to be some thought put into ensuring it can be made to
work correctly and safely.  Until that time, when SMP is enabled, this needs to
be disabled.

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