diff --git a/README.adoc b/README.adoc
index 7000ca4..9d45eed 100644
--- a/README.adoc
+++ b/README.adoc
@@ -5231,7 +5231,7 @@ For the most part, just add the `-g` option to all commands and everything shoul
 ./configure -g && ./build -a arm -g && ./run -a arm -g
 ....
 
-TODO `aarch64` boot is failing on kernel v4.17 with:
+TODO `aarch64` boot is failing on kernel v4.17, gem5 60600f09c25255b3c8f72da7fb49100e2682093a with:
 
 ....
 panic: Tried to write Gic cpu at offset 0xd0
diff --git a/gem5/gem5 b/gem5/gem5
index 49f96e7..60600f0 160000
--- a/gem5/gem5
+++ b/gem5/gem5
@@ -1 +1 @@
-Subproject commit 49f96e7b77925837aa5bc84d4c3453ab5f07408e
+Subproject commit 60600f09c25255b3c8f72da7fb49100e2682093a