s390x patches for 2.3.
Highlight is support for PCI devices on s390x. Otherwise, performance
improvements (register sync) and small cleanups.
# gpg: Signature made Mon 12 Jan 2015 09:49:31 GMT using RSA key ID
C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
* remotes/cohuck/tags/s390x-
20150112-v3:
kvm: extend kvm_irqchip_add_msi_route to work on s390
s390: implement pci instructions
s390: Add PCI bus support
s390x/kvm: avoid syscalls by syncing registers with kvm_run
s390x/kvm: sync register support helper function
s390x/css: Clean up unnecessary CONFIG_USER_ONLY wrappers
s390x/ccw: fix oddity in machine class init
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>