diff --git a/meta-arm/meta-arm/classes/fvpboot.bbclass b/meta-arm/meta-arm/classes/fvpboot.bbclass
index fbdfa96..78dabd7 100644
--- a/meta-arm/meta-arm/classes/fvpboot.bbclass
+++ b/meta-arm/meta-arm/classes/fvpboot.bbclass
@@ -23,6 +23,8 @@
 FVP_CONSOLES[default] ?= "${FVP_CONSOLE}"
 # Arbitrary extra arguments
 FVP_EXTRA_ARGS ?= ""
+# Bitbake variables to pass to the FVP environment
+FVP_ENV_PASSTHROUGH ?= ""
 
 EXTRA_IMAGEDEPENDS += "${FVP_PROVIDER}"
 
@@ -66,6 +68,10 @@
     data["terminals"] = getFlags("FVP_TERMINALS")
     data["args"] = shlex.split(d.getVar("FVP_EXTRA_ARGS") or "")
 
+    data["env"] = {}
+    for var in d.getVar("FVP_ENV_PASSTHROUGH").split():
+        data["env"][var] = d.getVar(var)
+
     os.makedirs(os.path.dirname(conffile), exist_ok=True)
     with open(conffile, "wt") as f:
         json.dump(data, f)