diff options
-rw-r--r-- | include/qemu/qemu-plugin.h | 9 | ||||
-rw-r--r-- | plugins/api.c | 6 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h index 97cdfd7761..dc3496f36c 100644 --- a/include/qemu/qemu-plugin.h +++ b/include/qemu/qemu-plugin.h @@ -526,6 +526,15 @@ qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id, char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn); /** + * qemu_plugin_insn_symbol() - best effort symbol lookup + * @insn: instruction reference + * + * Return a static string referring to the symbol. This is dependent + * on the binary QEMU is running having provided a symbol table. + */ +const char *qemu_plugin_insn_symbol(const struct qemu_plugin_insn *insn); + +/** * qemu_plugin_vcpu_for_each() - iterate over the existing vCPU * @id: plugin ID * @cb: callback function diff --git a/plugins/api.c b/plugins/api.c index 817c9b6b69..332e2c60e2 100644 --- a/plugins/api.c +++ b/plugins/api.c @@ -233,6 +233,12 @@ char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn) return plugin_disas(cpu, insn->vaddr, insn->data->len); } +const char *qemu_plugin_insn_symbol(const struct qemu_plugin_insn *insn) +{ + const char *sym = lookup_symbol(insn->vaddr); + return sym[0] != 0 ? sym : NULL; +} + /* * The memory queries allow the plugin to query information about a * memory access. |