tree 60cdb127e8f461885f926931eaf6c05c04a1ea64
parent 9dbab31d9eb710b433f93e9e35962fbfd29f4c3f
author Nicholas Piggin <npiggin@gmail.com> 1723580601 +0100
committer Alex Bennée <alex.bennee@linaro.org> 1723813459 +0100

Revert "replay: stop us hanging in rr_wait_io_event"

This reverts commit 1f881ea4a444ef36a8b6907b0b82be4b3af253a2.

That commit causes reverse_debugging.py test failures, and does
not seem to solve the root cause of the problem x86-64 still
hangs in record/replay tests.

The problem with short-cutting the iowait that was taken during
record phase is that related events will not get consumed at the
same points (e.g., reading the clock).

A hang with zero icount always seems to be a symptom of an earlier
problem that has caused the recording to become out of synch with
the execution and consumption of events by replay.

Acked-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20240813050638.446172-6-npiggin@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240813202329.1237572-14-alex.bennee@linaro.org>