Merge tag 'pull-tcg-20230928' of https://gitlab.com/rth7680/qemu into staging

accel/tcg: Always require can_do_io, for #1866

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* tag 'pull-tcg-20230928' of https://gitlab.com/rth7680/qemu

:
  accel/tcg: Always require can_do_io
  accel/tcg: Always set CF_LAST_IO with CF_NOIRQ
  accel/tcg: Improve setting of can_do_io at start of TB
  accel/tcg: Track current value of can_do_io in the TB
  accel/tcg: Hoist CF_MEMI_ONLY check outside translation loop
  accel/tcg: Avoid load of icount_decr if unused

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>