Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200207' into staging

target-arm queue:
 * monitor: fix query-cpu-model-expansion crash when using machine type none
 * Support emulation of the ARMv8.1-VHE architecture feature
 * bcm2835_dma: fix bugs in TD mode handling
 * docs/arm-cpu-features: Make kvm-no-adjvtime comment clearer
 * stellaris, stm32f2xx_timer, armv7m_systick: fix minor memory leaks

# gpg: Signature made Fri 07 Feb 2020 14:32:28 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-20200207: (48 commits)
  stellaris: delay timer_new to avoid memleaks
  stm32f2xx_timer: delay timer_new to avoid memleaks
  armv7m_systick: delay timer_new to avoid memleaks
  docs/arm-cpu-features: Make kvm-no-adjvtime comment clearer
  bcm2835_dma: Re-initialize xlen in TD mode
  bcm2835_dma: Fix the ylen loop in TD mode
  target/arm: Raise only one interrupt in arm_cpu_exec_interrupt
  target/arm: Use bool for unmasked in arm_excp_unmasked
  target/arm: Pass more cpu state to arm_excp_unmasked
  target/arm: Move arm_excp_unmasked to cpu.c
  target/arm: Enable ARMv8.1-VHE in -cpu max
  target/arm: Update arm_cpu_do_interrupt_aarch64 for VHE
  target/arm: Update get_a64_user_mem_index for VHE
  target/arm: check TGE and E2H flags for EL0 pauth traps
  target/arm: Update {fp,sve}_exception_el for VHE
  target/arm: Update arm_phys_excp_target_el for TGE
  target/arm: Flush tlbs for E2&0 translation regime
  target/arm: Flush tlb for ASID changes in EL2&0 translation regime
  target/arm: Add VHE timer register redirection and aliasing
  target/arm: Add VHE system register redirection and aliasing
  ...

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