Require i/o as the last insn of a TranslationBlock always,
not only with icount. This is required for i/o that alters
the address space, such as a pci config space write.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1866
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit 18a536f1f8d6222e562f59179e837fdfd8b92718)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
9fb45b0558