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The path to the arch dts files has changed in the new kernel. Update the
dts to reflect that.
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
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Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
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Configure kernel according to Enea Linux realtime guide
and disable debugging and profiling in order to optimize
the kernel for networking profile.
Signed-off-by: Adrian Calianu <adrian.calianu@enea.com>
Signed-off-by: Martin Borg <martin.borg@enea.com>
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Signed-off-by: Adrian Calianu <adrian.calianu@enea.com>
Signed-off-by: Martin Borg <martin.borg@enea.com>
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To reduce OS jitter, enable offloading of RCU callback processing to
kernel threads. The rcu_nocbs boot parameter is used to define the set
of CPUs to be offloaded.
Signed-off-by: Martin Borg <martin.borg@enea.com>
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
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To reduce OS jitter, enable priority boosting of preempted RCU readers
that block the current preemptible RCU grace period for too long.
Signed-off-by: Martin Borg <martin.borg@enea.com>
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
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Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
Signed-off-by: Martin Borg <martin.borg@enea.com>
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For now we're adding new device trees for p2041rdb, p3041ds and
t4240rdb. This was necessary to allow the usage of an ethernet interface
as a normal one, that interfaces with the Linux kernel network stack. In
the beginning all the interfaces were allocated to USDPAA, so they were
not visible to the Linux kernel. For the development process this would
mean the impossibility to boot using a nfs or to connect via ssh.
Moved from meta-enea-bsp-ppc.
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
Signed-off-by: Martin Borg <martin.borg@enea.com>
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