Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

* remotes/kvm/uq/master:
  qtest: fix vhost-user-test compilation with old GLib
  mc146818rtc: register the clock reset notifier on the right clock
  oslib-posix: Fix new compiler error with -Wclobbered
  target-i386: Add "kvmclock-stable-bit" feature bit name
  Enforce stack protector usage
  watchdog: fix deadlock with -watchdog-action pause
  mips_malta: Catch kernels linked at wrong address
  mips_malta: Remove incorrect KVM T&E references
  mips/kvm: Disable FPU on reset with KVM
  mips/kvm: Init EBase to correct KSEG0

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