1 files changed, 62 insertions, 0 deletions

diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/2035.toml b/gitlab/issues/target_missing/host_missing/accel_missing/2035.toml
new file mode 100644
index 000000000..b2833b783
--- /dev/null
+++ b/gitlab/issues/target_missing/host_missing/accel_missing/2035.toml
@@ -0,0 +1,62 @@
+id = 2035
+title = "TCG Plugin exit callback not executing"
+state = "opened"
+created_at = "2023-12-13T15:46:34.693Z"
+closed_at = "n/a"
+labels = ["TCG plugins", "workflow::Needs Info"]
+url = "https://gitlab.com/qemu-project/qemu/-/issues/2035"
+host-os = "RHEL 8"
+host-arch = "x86"
+qemu-version = "master, 8.1.3"
+guest-os = "n/a"
+guest-arch = "n/a"
+description = """I cannot get the plugin exit callback to register/execute. I should see "Goodbye from plugin" but dont. I have also tried using `qemu_plugin_outs` without success.
+
+**Update: If I make my test binary an infinite loop and kill it with CTRL-C, then the callback is called as expected. Am I just using it wrong?**"""
+reproduce = """1. Configured QEMU with `--target-list=riscv32-linux-user,riscv64-linux-user --enable-plugins --disable-system`
+2. Compiled plugin with 
+```
+gcc -I./qemu/include/qemu `pkg-config --libs glib-2.0` -O0 -fvisibility=hidden -Wall -shared -fPIC `pkg-config --cflags glib-2.0`
+```
+3. Compiled test binary (just a hello world) with `riscv64-unknown-elf-gcc test_qemu.c -o test_qemu`
+4. Ran ./qemu/build/qemu-riscv64 -plugin ./test_plugin.so -d plugin ./test_qemu"""
+additional = """test_plugin.c
+```
+#include <inttypes.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <qemu-plugin.h>
+
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
+static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb)
+{
+    int n_insns = qemu_plugin_tb_n_insns(tb);
+    printf("> New TB of size %d\\n", n_insns);
+
+    for (int i = 0; i < n_insns; i++) {
+        struct qemu_plugin_insn * insn = qemu_plugin_tb_get_insn(tb, i);
+        char * disassembly = qemu_plugin_insn_disas(insn);
+        printf(" > Instruciton: %s\\n", disassembly);
+    }
+}
+
+static void plugin_exit(qemu_plugin_id_t id, void *p)
+{
+    printf("> Goodbye from plugin. %d\\n", id);
+}
+
+QEMU_PLUGIN_EXPORT int qemu_plugin_install(qemu_plugin_id_t id,
+                                           const qemu_info_t *info,
+                                           int argc, char **argv)
+{
+    printf("> Hello From Plugin!\\n");
+    qemu_plugin_register_vcpu_tb_trans_cb(id, vcpu_tb_trans);
+    qemu_plugin_register_atexit_cb(id, plugin_exit, NULL);
+    printf("> Everything was registered\\n");
+    return 0;
+}
+```"""