tree 4c7910c9ff2c83f072e9bdef0c6079b1ed2d4d51
parent 646a8499403e049845dda3141ec1ac021f029f11
author Gavin Shan <shangw@linux.vnet.ibm.com> 1347057847 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1347233730 +1000

powerpc/eeh: Create PEs for PHBs

For one particular PE, it's only meaningful in the ancestor PHB
domain. Therefore, each PHB should have its own PE hierarchy tree
to trace those PEs created against the PHB.

The patch creates PEs for the PHBs and put those PEs into the
global link list traced by "eeh_phb_pe". The link list of PEs
would be first level of overall PE hierarchy tree across the
system.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>