Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, pci, misc bugfixes

A bunch of bugfixes for 2.2.

Signed-off-by: Michael S. Tsirkin <[email protected]>
# gpg: Signature made Mon 24 Nov 2014 18:59:47 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <[email protected]>"
# gpg:                 aka "Michael S. Tsirkin <[email protected]>"

* remotes/mst/tags/for_upstream:
  pc: acpi: mark all possible CPUs as enabled in SRAT
  pcie: fix improper use of negative value
  pcie: fix typo in pcie_cap_deverr_init()
  target-i386: move generic memory hotplug methods to DSDTs
  acpi-build: mark RAM dirty on table update
  hw/pci: fix crash on shpc error flow
  pc: count in 1Gb hugepage alignment when sizing hotplug-memory container
  pc: explicitly check maxmem limit when adding DIMM
  pc: pc-dimm: use backend alignment during address auto allocation
  pc: align DIMM's address/size by backend's alignment value
  memory: expose alignment used for allocating RAM as MemoryRegion API
  pc: limit DIMM address and size to page aligned values
  pc: make pc_dimm_plug() more readble
  pc: kvm: check if KVM has free memory slots to avoid abort()
  qemu-char: fix tcp_get_fds

Signed-off-by: Peter Maydell <[email protected]>