Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* microvm docs and fixes (Sergio, Liam)
* New processor features for Intel errata (myself, Pawan)
* Kconfig fixes (myself, Thomas)
* Revert mc146818rtc change (myself)
* Deprecate scsi-disk (myself)
* RTC fix (myself, Marcelo)

# gpg: Signature made Tue 19 Nov 2019 09:03:49 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <>" [full]
# gpg:                 aka "Paolo Bonzini <>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  mc146818rtc: fix timer interrupt reinjection again
  Revert "mc146818rtc: fix timer interrupt reinjection"
  scsi: deprecate scsi-disk
  hw/i386: Move save_tsc_khz from PCMachineClass to X86MachineClass
  docs/microvm.rst: add instructions for shutting down the guest
  docs/microvm.rst: fix alignment in "Limitations"
  vfio: vfio-pci requires EDID
  hw/i386: Fix compiler warning when CONFIG_IDE_ISA is disabled
  target/i386: Export TAA_NO bit to guests
  target/i386: add PSCHANGE_NO bit for the ARCH_CAPABILITIES MSR
  microvm: fix memory leak in microvm_fix_kernel_cmdline
  scripts: Detect git worktrees for --git

Signed-off-by: Peter Maydell <>