tree 5f92183e5a07ccb71a3127b72f333d087ff5459d
parent 0c9fa29149d3726e14262aeb0c8461a948cc9d56
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1380081770 +1000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1380082740 +1000

powerpc/pseries: Do not start secondaries in Open Firmware

Starting secondary CPUs early on from Open Firmware and placing them
in a holding spin loop slows down the boot process significantly under
some hypervisors such as KVM.

This is also unnecessary when RTAS supports querying the CPU state

So let's not do it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>