ART: Fix deopt manager JIT attempt
If the JIT is supposed to be started, a code cache needs to
be created first.
Bug: 119063276
Test: m test-art-host
Test: device boots
Change-Id: Iefe0f159e4d75a2c534f703279b406ad6f0b5876
diff --git a/openjdkjvmti/deopt_manager.cc b/openjdkjvmti/deopt_manager.cc
index 8bac38a..d456d83 100644
--- a/openjdkjvmti/deopt_manager.cc
+++ b/openjdkjvmti/deopt_manager.cc
@@ -139,6 +139,9 @@
// OnLoad since the runtime hasn't started up sufficiently. This is only expected to happen
// on userdebug/eng builds.
LOG(INFO) << "Attempting to start jit for openjdkjvmti plugin.";
+ // Note: use rwx allowed = true, because if this is the system server, we will not be
+ // allowed to allocate any JIT code cache, anyways.
+ runtime->CreateJitCodeCache(/*rwx_memory_allowed=*/true);
runtime->CreateJit();
if (runtime->GetJit() == nullptr) {
LOG(WARNING) << "Could not start jit for openjdkjvmti plugin. This process might be "