Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160211' into...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160211' into staging

target-arm queue:
 * fix some missing traps for EL3 support
 * enable EL3 on Cortex-A53 and Cortex-A57
 * fix syndrome IL bit for Thumb coprocessor, VFP and Neon traps
 * fix mishandling of architectural watchpoints
 * avoid buffer overflow in sd.c
 * fix max-cpus check in virt board
 * implement 'get board revision' query for BCM2835

# gpg: Signature made Thu 11 Feb 2016 11:23:47 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <[email protected]>"
# gpg:                 aka "Peter Maydell <[email protected]>"
# gpg:                 aka "Peter Maydell <[email protected]>"

* remotes/pmaydell/tags/pull-target-arm-20160211:
  bcm2835_property: implement "get board revision" query
  hw/arm/virt: fix max-cpus check
  sd: limit 'req.cmd' while using as an array index
  target-arm: Implement checking of fired watchpoint
  cpu: Add callback to check architectural watchpoint match
  target-arm: Fix IL bit reported for Thumb VFP and Neon traps
  target-arm: Fix IL bit reported for Thumb coprocessor traps
  target-arm: Correct misleading 'is_thumb' syn_* parameter names
  target-arm: Enable EL3 for Cortex-A53 and Cortex-A57
  target-arm: Implement NSACR trapping behaviour
  target-arm: Add isread parameter to CPAccessFns
  target-arm: Update arm_generate_debug_exceptions() to handle EL2/EL3
  target-arm: Use access_trap_aa32s_el1() for SCR and MVBAR
  target-arm: Implement MDCR_EL3 and SDCR
  target-arm: Fix typo in comment in arm_is_secure_below_el3()

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