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David Gibson
7b56516058
pseries: Move XICS initialization before cpu initialization
Currently, the pseries machine initializes the cpus, then the XICS interrupt controller. However, to support the upcoming in-kernel XICS implementation we will need to initialize the irq controller before the vcpus. This patch makes the necesssary rearrangement. This means the xics init code can no longer auto-detect the number of cpus ("interrupt servers" in XICS terminology) and so we must pass that in explicitly from the platform code. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Ben Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
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