rr test

recaarch64

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+set -ex
+
+# TODO has not network but replays fine
+# -device rtl8139,netdev=net1 \
+
+# Has network, but replay hangs.
+#-device virtio-net-device,netdev=net1 \
+
+cmd="\
+time \
+./buildroot/output.aarch64~/host/usr/bin/qemu-system-aarch64 \
+-M virt \
+-cpu cortex-a57 \
+-append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - lkmc_eval=\"/rand_check.out;wget -S google.com;/poweroff.out;\"' \
+-kernel ./buildroot/output.aarch64~/images/Image \
+-nographic \
+\
+-device virtio-net-device,netdev=net1 \
+-netdev user,id=net1 \
+-object filter-replay,id=replay,netdev=net1 \
+"
+echo "$cmd"
+eval "$cmd -icount 'shift=7,rr=record,rrfile=replay.bin'"
+eval "$cmd -icount 'shift=7,rr=replay,rrfile=replay.bin'"