The high level `-qmp` and `-monitor` options can remain as convenience
wrappers, but the low level `-mon` is completed obsoleted by the new
`-object` support with 'monitor-qmp' and 'monitor-hmp' types.

Signed-off-by: Daniel P. Berrangé <[email protected]>
---
 docs/about/deprecated.rst               | 10 ++++++++++
 docs/devel/writing-monitor-commands.rst |  4 ++--
 docs/system/arm/xenpvh.rst              |  4 ++--
 docs/system/i386/xen.rst                |  3 ++-
 docs/system/i386/xenpvh.rst             |  4 ++--
 qemu-options.hx                         | 11 ++++++-----
 system/vl.c                             |  2 ++
 7 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index 97750f5edc..fdd1f0a141 100644
--- a/docs/about/deprecated.rst
+++ b/docs/about/deprecated.rst
@@ -61,6 +61,16 @@ The ``debug-threads`` option of the ``-name`` argument is now
 ignored. Thread naming is unconditionally enabled for all platforms
 where it is supported.
 
+``-mon`` option (since 11.1)
+''''''''''''''''''''''''''''
+
+The ``-mon`` option was the generic mechanism for creating monitor objects
+if the convenience ``-qmp`` or ``-monitor`` options were not flexible
+enough. The momitor objects have been converted to QOM, so ``-mon 
mode=readline``
+is replaced by ``-object monitor-hmp`` and ``-mon mode=control`` is replaced
+by ``-object monitor-qmp``. The short convenience options are not deprecated,
+only ``-mon``.
+
 QEMU Machine Protocol (QMP) commands
 ------------------------------------
 
diff --git a/docs/devel/writing-monitor-commands.rst 
b/docs/devel/writing-monitor-commands.rst
index 930da5cd06..7ae7efe327 100644
--- a/docs/devel/writing-monitor-commands.rst
+++ b/docs/devel/writing-monitor-commands.rst
@@ -52,8 +52,8 @@ shown here.
 First, QEMU should be started like this::
 
  # qemu-system-TARGET [...] \
-     -chardev socket,id=qmp,port=4444,host=localhost,server=on \
-     -mon chardev=qmp,mode=control,pretty=on
+     -chardev socket,id=chrqmp0,port=4444,host=localhost,server=on \
+     -object monitor-qmp,chardev=chrqmp0,pretty=on,id=qmp0
 
 Then, in a different terminal::
 
diff --git a/docs/system/arm/xenpvh.rst b/docs/system/arm/xenpvh.rst
index 430ac2c02e..511af63e3d 100644
--- a/docs/system/arm/xenpvh.rst
+++ b/docs/system/arm/xenpvh.rst
@@ -27,9 +27,9 @@ Sample QEMU xenpvh commands for running and connecting with 
Xen:
 
     qemu-system-aarch64 -xen-domid 1 \
       -chardev socket,id=libxl-cmd,path=qmp-libxl-1,server=on,wait=off \
-      -mon chardev=libxl-cmd,mode=control \
+      -object monitor-qmp,id=qmp0,chardev=libxl-cmd \
       -chardev 
socket,id=libxenstat-cmd,path=qmp-libxenstat-1,server=on,wait=off \
-      -mon chardev=libxenstat-cmd,mode=control \
+      -object monitor-qmp,id=qmp1,chardev=libxenstat-cmd \
       -xen-attach -name guest0 -vnc none -display none -nographic \
       -machine xenpvh -m 1301 \
       -chardev socket,id=chrtpm,path=tmp/vtpm2/swtpm-sock \
diff --git a/docs/system/i386/xen.rst b/docs/system/i386/xen.rst
index 46db5f34c1..6ff5cdb1e4 100644
--- a/docs/system/i386/xen.rst
+++ b/docs/system/i386/xen.rst
@@ -79,7 +79,8 @@ of type ``xen-console`` to connect to it. For the Xen console 
equivalent of
 the handy ``-serial mon:stdio`` option, for example:
 
 .. parsed-literal::
-   -chardev stdio,mux=on,id=char0,signal=off -mon char0 \\
+   -chardev stdio,mux=on,id=char0,signal=off \\
+   -object monitor-hmp,chardev=char0,id=hmp0 \\
    -device xen-console,chardev=char0
 
 The Xen network device is ``xen-net-device``, which becomes the default NIC
diff --git a/docs/system/i386/xenpvh.rst b/docs/system/i386/xenpvh.rst
index 354250f073..904778e3f5 100644
--- a/docs/system/i386/xenpvh.rst
+++ b/docs/system/i386/xenpvh.rst
@@ -33,9 +33,9 @@ case you need to construct one manually:
 
     qemu-system-i386 -xen-domid 3 -no-shutdown        \
       -chardev 
socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-3,server=on,wait=off \
-      -mon chardev=libxl-cmd,mode=control             \
+      -object monitor-qmp,id=qmp0,chardev=libxl-cmd   \
       -chardev 
socket,id=libxenstat-cmd,path=/var/run/xen/qmp-libxenstat-3,server=on,wait=off \
-      -mon chardev=libxenstat-cmd,mode=control        \
+      -object monitor-qmp,id=qmp1,chardev=libxenstat-cmd \
       -nodefaults                                     \
       -no-user-config                                 \
       -xen-attach -name g0                            \
diff --git a/qemu-options.hx b/qemu-options.hx
index 848a53ea34..3c18903f49 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -4116,7 +4116,7 @@ The general form of a character device option is:
     ::
 
         -chardev stdio,mux=on,id=char0 \
-        -mon chardev=char0,mode=readline \
+        -object monitor-hmp,id=hmp0,chardev=char0 \
         -serial chardev:char0 \
         -serial chardev:char0
 
@@ -4128,7 +4128,7 @@ The general form of a character device option is:
     ::
 
         -chardev stdio,mux=on,id=char0 \
-        -mon chardev=char0,mode=readline \
+        -object monitor-hmp,id=hmp0,chardev=char0 \
         -parallel chardev:char0 \
         -chardev tcp,...,mux=on,id=char1 \
         -serial chardev:char1 \
@@ -4929,7 +4929,8 @@ SRST
         -qmp tcp:localhost:4444,server=on,wait=off
 
     Not all options are configurable via this syntax; for maximum
-    flexibility use the ``-mon`` option and an accompanying ``-chardev``.
+    flexibility use ``-object monitor-qmp`` and an accompanying
+    ``-chardev``.
 
 ERST
 DEF("qmp-pretty", HAS_ARG, QEMU_OPTION_qmp_pretty, \
@@ -4960,12 +4961,12 @@ SRST
 
     enables the QMP monitor on localhost port 4444 with pretty-printing.
 
-    The use of ``-mon mode=readline`` is historical syntax sugar
+    The use of ``-mon mode=readline`` is deprecated syntax sugar
     for the new ``-object monitor-hmp`` option, each use of which
     creates an object with the ID ``hmpcompatNNN`` where ``NNN`` is
     a counter starting from 0.
 
-    The use of ``-mon mode=control`` is historical syntax sugar
+    The use of ``-mon mode=control`` is deprecated syntax sugar
     for the new ``-object monitor-qmp`` option, each use of which
     creates an object with the ID ``qmpcompatNNN`` where ``NNN`` is
     a counter starting from 0.
diff --git a/system/vl.c b/system/vl.c
index 86f09a8b5c..9a71eb409a 100644
--- a/system/vl.c
+++ b/system/vl.c
@@ -3239,6 +3239,8 @@ void qemu_init(int argc, char **argv)
                 default_monitor = 0;
                 break;
             case QEMU_OPTION_mon:
+                warn_report_once("'-mon' is deprecated, use '-object' with "
+                                 "'monitor-hmp' or 'monitor-qmp' types 
instead");
                 if (!qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg,
                                              true)) {
                     exit(1);
-- 
2.54.0

Reply via email to