Merge tag 'pull-request-2023-05-15v2' of https://gitlab.com/thuth/qemu into staging

* Various small test updates
* Some small doc updates
* Introduce replacement for -async-teardown that shows up in the QAPI
* Make machine-qmp-cmds.c and xilinx_ethlite.c target-independent
* Fix s390x LDER instruction
* Fix s390x EXECUTE instruction with relative branches

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* tag 'pull-request-2023-05-15v2' of https://gitlab.com/thuth/qemu: (21 commits)
  tests/tcg/s390x: Test EXECUTE of relative branches
  target/s390x: Fix EXECUTE of relative branches
  tests/tcg/s390x: Enable the multiarch system tests
  tests/tcg/multiarch: Make the system memory test work on big-endian
  s390x/tcg: Fix LDER instruction format
  hw/net: Move xilinx_ethlite.c to the target-independent source set
  hw/core: Move machine-qmp-cmds.c into the target independent source set
  cpu: Introduce a wrapper for being able to use TARGET_NAME in common code
  hw/core: Use a callback for target specific query-cpus-fast information
  docs/about/emulation: fix typo
  docs/devel: remind developers to run CI container pipeline when updating images
  s390x/pv: Fix spurious warning with asynchronous teardown
  util/async-teardown: wire up query-command-line-options
  tests/lcitool: Add mtools and xorriso and remove genisoimage as dependencies
  tests: libvirt-ci: Update to commit 'c8971e90ac' to pull in mformat and xorriso
  Add information how to fix common build error on Windows in symlink-install-tree
  hw/pci-bridge: Fix release ordering by embedding PCIBridgeWindows within PCIBridge
  tests/qtest: replace qmp_discard_response with qtest_qmp_assert_success
  net: stream: test reconnect option with an unix socket
  sysemu/kvm: Remove unused headers
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 23 insertions, 11 deletions

diff --git a/qemu-options.hx b/qemu-options.hx
index 42b9094c10..30690d9c3f 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -4828,20 +4828,32 @@ DEF("qtest-log", HAS_ARG, QEMU_OPTION_qtest_log, "", QEMU_ARCH_ALL)
 DEF("async-teardown", 0, QEMU_OPTION_asyncteardown,
     "-async-teardown enable asynchronous teardown\n",
     QEMU_ARCH_ALL)
-#endif
 SRST
 ``-async-teardown``
-    Enable asynchronous teardown. A new process called "cleanup/<QEMU_PID>"
-    will be created at startup sharing the address space with the main qemu
-    process, using clone. It will wait for the main qemu process to
-    terminate completely, and then exit.
-    This allows qemu to terminate very quickly even if the guest was
-    huge, leaving the teardown of the address space to the cleanup
-    process. Since the cleanup process shares the same cgroups as the
-    main qemu process, accounting is performed correctly. This only
-    works if the cleanup process is not forcefully killed with SIGKILL
-    before the main qemu process has terminated completely.
+    This option is deprecated and should no longer be used. The new option
+    ``-run-with async-teardown=on`` is a replacement.
 ERST
+DEF("run-with", HAS_ARG, QEMU_OPTION_run_with,
+    "-run-with async-teardown[=on|off]\n"
+    "                misc QEMU process lifecycle options\n"
+    "                async-teardown=on enables asynchronous teardown\n",
+    QEMU_ARCH_ALL)
+SRST
+``-run-with``
+    Set QEMU process lifecycle options.
+
+    ``async-teardown=on`` enables asynchronous teardown. A new process called
+    "cleanup/<QEMU_PID>" will be created at startup sharing the address
+    space with the main QEMU process, using clone. It will wait for the
+    main QEMU process to terminate completely, and then exit. This allows
+    QEMU to terminate very quickly even if the guest was huge, leaving the
+    teardown of the address space to the cleanup process. Since the cleanup
+    process shares the same cgroups as the main QEMU process, accounting is
+    performed correctly. This only works if the cleanup process is not
+    forcefully killed with SIGKILL before the main QEMU process has
+    terminated completely.
+ERST
+#endif
 
 DEF("msg", HAS_ARG, QEMU_OPTION_msg,
     "-msg [timestamp[=on|off]][,guest-name=[on|off]]\n"