BSPs/FRI2

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This is a placeholder for tips and tricks on using the Fish River Island 2 (FRI2) BSP with the Yocto Project.

Known Issues

Warning at arch/x86/kernel/apic/ipi.c

WARNING: at [...] linux-yocto-3.2.18+git1+5b4c9dc78b5ae607173cc3ddab9bce1b5f78129b_1+76dc683eccc46804729a76b9d2fd425ba540a483-r1/linux/arch/x86/kernel/apic/ipi.c:109 default_send_IPI_mask_logical+0xa4/0xe0()
Hardware name: Fish River Island II
empty IPI mask
Modules linked in:
Pid: 1, comm: swapper/0 Not tainted 3.2.18-yocto-standard #1
Call Trace:
 [<c103b8d3>] warn_slowpath_common+0x73/0xa0
 [<c1018234>] ? default_send_IPI_mask_logical+0xa4/0xe0
 ...

This appears to be a known issue with how IPIs are handled within the generic SMP infrastructure. A fix is being discussed on LKML, but the warning appears to be benign.