Also add a note to explain currently they are unused.
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
---
include/qemu/qemu-plugin.h | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h
index 9ae3940d89..c98866a637 100644
--- a/include/qemu/qemu-plugin.h
+++ b/include/qemu/qemu-plugin.h
@@ -207,10 +207,20 @@ struct qemu_plugin_tb;
/** struct qemu_plugin_insn - Opaque handle for a translated instruction */
struct qemu_plugin_insn;
+/**
+ * enum qemu_plugin_cb_flags - type of callback
+ *
+ * @QEMU_PLUGIN_CB_NO_REGS: callback does not access the CPU's regs
+ * @QEMU_PLUGIN_CB_R_REGS: callback reads the CPU's regs
+ * @QEMU_PLUGIN_CB_RW_REGS: callback reads and writes the CPU's regs
+ *
+ * Note: currently unused, plugins cannot read or change system
+ * register state.
+ */
enum qemu_plugin_cb_flags {
- QEMU_PLUGIN_CB_NO_REGS, /* callback does not access the CPU's regs */
- QEMU_PLUGIN_CB_R_REGS, /* callback reads the CPU's regs */
- QEMU_PLUGIN_CB_RW_REGS, /* callback reads and writes the CPU's regs */
+ QEMU_PLUGIN_CB_NO_REGS,
+ QEMU_PLUGIN_CB_R_REGS,
+ QEMU_PLUGIN_CB_RW_REGS,
};
enum qemu_plugin_mem_rw {
--
2.20.1
