Merge remote-tracking branch 'pmaydell/tags/pull-target-arm-20131210' into staging

target-arm queue:
 * support REFCNT register on integrator/cp board
 * implement the A9MP's global timer
 * add the 'virt' platform
 * support '-cpu host' on KVM/ARM
 * Cadence GEM ethernet device bugfixes
 * Implement 32-bit ARMv8 VSEL, VMAXNM, VMINNM
 * fix TTBCR write masking
 * update 32 bit decoder to use new qemu_ld/st TCG opcodes

# gpg: Signature made Tue 10 Dec 2013 06:22:01 AM PST using RSA key ID 14360CDE
# gpg: Can't check signature: public key not found

# By Peter Crosthwaite (16) and others
# Via Peter Maydell
* pmaydell/tags/pull-target-arm-20131210: (37 commits)
  target-arm: fix TTBCR write masking
  target-arm: Use new qemu_ld/st opcodes
  target-arm: Implement ARMv8 SIMD VMAXNM and VMINNM instructions.
  target-arm: Implement ARMv8 FP VMAXNM and VMINNM instructions.
  softfloat: Add minNum() and maxNum() functions to softfloat.
  softfloat: Remove unused argument from MINMAX macro.
  target-arm: Implement ARMv8 VSEL instruction.
  target-arm: Move call to disas_vfp_insn out of disas_coproc_insn.
  net/cadence_gem: Don't rx packets when no rx buffer available
  net/cadence_gem: Improve can_receive debug printfery
  net/cadence_gem: Fix register w1c logic
  net/cadence_gem: Fix small packet FCS stripping
  net/cadence_gem: Fix rx multi-fragment packets
  net/cadence_gem: Add missing VMSTATE_END_OF_LIST
  net/cadence_gem: Implement SAR (de)activation
  net/cadence_gem: Implement SAR match bit in rx desc
  net/cadence_gem: Implement RX descriptor match mode flags
  net/cadence_gem: Prefetch rx descriptors ASAP
  net/cadence_gem: simplify rx buf descriptor walking
  net/cadence_gem: Don't assert against 0 buffer address
  ...

Message-id: 1386686613-2390-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@amazon.com>