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-rw-r--r--include/qemu/plugin.h4
-rw-r--r--linux-user/main.c4
-rw-r--r--plugins/loader.c34
-rw-r--r--softmmu/vl.c4
4 files changed, 21 insertions, 25 deletions
diff --git a/include/qemu/plugin.h b/include/qemu/plugin.h
index ab790ad105..841deed79c 100644
--- a/include/qemu/plugin.h
+++ b/include/qemu/plugin.h
@@ -45,7 +45,7 @@ static inline void qemu_plugin_add_opts(void)
}
void qemu_plugin_opt_parse(const char *optarg, QemuPluginList *head);
-int qemu_plugin_load_list(QemuPluginList *head);
+int qemu_plugin_load_list(QemuPluginList *head, Error **errp);
union qemu_plugin_cb_sig {
qemu_plugin_simple_cb_t simple;
@@ -199,7 +199,7 @@ static inline void qemu_plugin_opt_parse(const char *optarg,
exit(1);
}
-static inline int qemu_plugin_load_list(QemuPluginList *head)
+static inline int qemu_plugin_load_list(QemuPluginList *head, Error **errp)
{
return 0;
}
diff --git a/linux-user/main.c b/linux-user/main.c
index 24d1eb73ad..750a01118f 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -671,9 +671,7 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
trace_init_file();
- if (qemu_plugin_load_list(&plugins)) {
- exit(1);
- }
+ qemu_plugin_load_list(&plugins, &error_fatal);
/* Zero out regs */
memset(regs, 0, sizeof(struct target_pt_regs));
diff --git a/plugins/loader.c b/plugins/loader.c
index 8ac5dbc20f..5cb9794fda 100644
--- a/plugins/loader.c
+++ b/plugins/loader.c
@@ -150,7 +150,7 @@ static uint64_t xorshift64star(uint64_t x)
return x * UINT64_C(2685821657736338717);
}
-static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
+static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info, Error **errp)
{
qemu_plugin_install_func_t install;
struct qemu_plugin_ctx *ctx;
@@ -163,37 +163,37 @@ static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
ctx->handle = g_module_open(desc->path, G_MODULE_BIND_LOCAL);
if (ctx->handle == NULL) {
- error_report("%s: %s", __func__, g_module_error());
+ error_setg(errp, "Could not load plugin %s: %s", desc->path, g_module_error());
goto err_dlopen;
}
if (!g_module_symbol(ctx->handle, "qemu_plugin_install", &sym)) {
- error_report("%s: %s", __func__, g_module_error());
+ error_setg(errp, "Could not load plugin %s: %s", desc->path, g_module_error());
goto err_symbol;
}
install = (qemu_plugin_install_func_t) sym;
/* symbol was found; it could be NULL though */
if (install == NULL) {
- error_report("%s: %s: qemu_plugin_install is NULL",
- __func__, desc->path);
+ error_setg(errp, "Could not load plugin %s: qemu_plugin_install is NULL",
+ desc->path);
goto err_symbol;
}
if (!g_module_symbol(ctx->handle, "qemu_plugin_version", &sym)) {
- error_report("TCG plugin %s does not declare API version %s",
- desc->path, g_module_error());
+ error_setg(errp, "Could not load plugin %s: plugin does not declare API version %s",
+ desc->path, g_module_error());
goto err_symbol;
} else {
int version = *(int *)sym;
if (version < QEMU_PLUGIN_MIN_VERSION) {
- error_report("TCG plugin %s requires API version %d, but "
- "this QEMU supports only a minimum version of %d",
- desc->path, version, QEMU_PLUGIN_MIN_VERSION);
+ error_setg(errp, "Could not load plugin %s: plugin requires API version %d, but "
+ "this QEMU supports only a minimum version of %d",
+ desc->path, version, QEMU_PLUGIN_MIN_VERSION);
goto err_symbol;
} else if (version > QEMU_PLUGIN_VERSION) {
- error_report("TCG plugin %s requires API version %d, but "
- "this QEMU supports only up to version %d",
- desc->path, version, QEMU_PLUGIN_VERSION);
+ error_setg(errp, "Could not load plugin %s: plugin requires API version %d, but "
+ "this QEMU supports only up to version %d",
+ desc->path, version, QEMU_PLUGIN_VERSION);
goto err_symbol;
}
}
@@ -220,8 +220,8 @@ static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
rc = install(ctx->id, info, desc->argc, desc->argv);
ctx->installing = false;
if (rc) {
- error_report("%s: qemu_plugin_install returned error code %d",
- __func__, rc);
+ error_setg(errp, "Could not load plugin %s: qemu_plugin_install returned error code %d",
+ desc->path, rc);
/*
* we cannot rely on the plugin doing its own cleanup, so
* call a full uninstall if the plugin did not yet call it.
@@ -263,7 +263,7 @@ static void plugin_desc_free(struct qemu_plugin_desc *desc)
* Note: the descriptor of each successfully installed plugin is removed
* from the list given by @head.
*/
-int qemu_plugin_load_list(QemuPluginList *head)
+int qemu_plugin_load_list(QemuPluginList *head, Error **errp)
{
struct qemu_plugin_desc *desc, *next;
g_autofree qemu_info_t *info = g_new0(qemu_info_t, 1);
@@ -283,7 +283,7 @@ int qemu_plugin_load_list(QemuPluginList *head)
QTAILQ_FOREACH_SAFE(desc, head, entry, next) {
int err;
- err = plugin_load(desc, info);
+ err = plugin_load(desc, info, errp);
if (err) {
return err;
}
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 0f7222af31..553482ec02 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -2416,9 +2416,7 @@ static void qemu_init_board(void)
}
/* process plugin before CPUs are created, but once -smp has been parsed */
- if (qemu_plugin_load_list(&plugin_list)) {
- exit(1);
- }
+ qemu_plugin_load_list(&plugin_list, &error_fatal);
/* From here on we enter MACHINE_PHASE_INITIALIZED. */
machine_run_board_init(current_machine);