test: Kernel binary can now be passed via the KERNEL environmental variable

This is quite useful at least for myself as I'm usually running tests
using a guest kernel that's not the same as the one on the host.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 3 insertions, 0 deletions

diff --git a/test/run b/test/run
index cd6d707..547a729 100755
--- a/test/run
+++ b/test/run
@@ -38,6 +38,9 @@ TRACE=${TRACE:-0}
 # If set, tell passt and pasta to take packet captures
 PCAP=${PCAP:-0}
 
+# Custom kernel to boot guests with, if given
+KERNEL=${KERNEL:-"/boot/vmlinuz-$(uname -r)"}
+
 COMMIT="$(git log --oneline --no-decorate -1)"
 
 . lib/util