Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Fixes for SGX
* force_rcu notifiers

# gpg: Signature made Wed 10 Nov 2021 10:57:48 PM CET
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  sgx: Reset the vEPC regions during VM reboot
  numa: avoid crash with SGX and "info numa"
  accel/tcg: Register a force_rcu notifier
  rcu: Introduce force_rcu notifier
  target/i386: sgx: mark device not user creatable

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>