From ef421c6a4345060ce2d282b2f79a88f4789e0667 Mon Sep 17 00:00:00 2001 From: Ciro Santilli Date: Sun, 8 Apr 2018 15:30:47 +0100 Subject: [PATCH] qemu rr: update status --- README.adoc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README.adoc b/README.adoc index 3912ed6..07c94e2 100644 --- a/README.adoc +++ b/README.adoc @@ -2377,6 +2377,8 @@ This mechanism first requires a trace to be generated on an initial record run. Unfortunately it is not working in the current QEMU: https://stackoverflow.com/questions/46970215/how-to-use-qemus-deterministic-record-and-replay-feature-for-a-linux-kernel-boo +Patches were merged in post v2.12.0-rc2 but it crashed for me and I opened a minimized bug report: https://bugs.launchpad.net/qemu/+bug/1762179 + Alternatively, https://github.com/mozilla/rr[`mozilla/rr`] claims it is able to run QEMU: but using it would require you to step through QEMU code itself. Likely doable, but do you really want to? ==== gem5 tracing