Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20151016' into...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20151016' into staging

target-arm queue:
 * break TBs after ISB instructions
 * more support code for future implementation of EL2 and 64-bit EL3
 * tell guest if KVM is enabled in SMBIOS version string
 * implement OSLAR/OSLSR system registers
 * provide better help text for Sharp PDA machine names
 * rename imx25_pdk to imx25-pdk (since it has never been released
   with the underscore-version name)
 * fix MMIO writes in zynq_slcr
 * implement MDCR_EL2
 * virt: allow the guest to configure PCI BARs with zero PCI addresses
 * fix breakpoint handling code

# gpg: Signature made Fri 16 Oct 2015 14:56:15 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"

* remotes/pmaydell/tags/pull-target-arm-20151016:
  target-arm: Fix CPU breakpoint handling
  target-arm: Fix GDB breakpoint handling
  target-arm: implement arm_debug_target_el()
  hw/arm/virt: Allow zero address for PCI IO space
  target-arm: Add MDCR_EL2
  misc: zynq_slcr: Fix MMIO writes
  arm: imx25-pdk: Fix machine name
  target-arm: Provide model numbers for Sharp PDAs
  target-arm: Implement AArch64 OSLAR/OSLSR_EL1 sysregs
  hw/arm/virt: smbios: inform guest of kvm
  target-arm: Avoid calling arm_el_is_aa64() function for unimplemented EL
  target-arm: Break the TB after ISB to execute self-modified code correctly
  target-arm: Add missing 'static' attribute

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>