Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190221' into...

target-arm queue:
 * Model the Arm "Musca" development boards: "musca-a" and "musca-b1"
 * Implement the ARMv8.3-JSConv extension
 * v8M MPU should use background region as default, not always
 * Stop unintentional sign extension in pmu_init

# gpg: Signature made Thu 21 Feb 2019 18:56:32 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20190221: (21 commits)
  hw/arm/armsse: Make 0x5... alias region work for per-CPU devices
  hw/arm/musca: Wire up PL011 UARTs
  hw/arm/musca: Wire up PL031 RTC
  hw/arm/musca: Add MPCs
  hw/arm/musca: Add PPCs
  hw/arm/musca.c: Implement models of the Musca-A and -B1 boards
  hw/arm/armsse: Allow boards to specify init-svtor
  hw/arm/armsse: Document SRAM_ADDR_WIDTH property in header comment
  hw/char/pl011: Use '0x' prefix when logging hex numbers
  hw/char/pl011: Support all interrupt lines
  hw/char/pl011: Allow use as an embedded-struct device
  hw/timer/pl031: Convert to using trace events
  hw/timer/pl031: Allow use as an embedded-struct device
  hw/misc/tz-ppc: Support having unused ports in the middle of the range
  target/arm: Implement ARMv8.3-JSConv
  target/arm: Rearrange Floating-point data-processing (2 regs)
  target/arm: Split out vfp_helper.c
  target/arm: Restructure disas_fp_int_conv
  target/arm: Stop unintentional sign extension in pmu_init
  target/arm: v8M MPU should use background region as default, not always
  ...

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