Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* util/log: re-allow switching away from stderr log file
* finish audio configuration rework
* cleanup HVF stubs
* remove more mentions of softmmu

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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (25 commits)
  audio, qtest: get rid of QEMU_AUDIO_DRV
  audio: reintroduce default audio backend for VNC
  audio: do not use first -audiodev as default audio device
  audio: extend -audio to allow creating a default backend
  audio: extract audio_define_default
  audio: disable default backends if -audio/-audiodev is used
  audio: error hints need a trailing \n
  cutils: squelch compiler warnings with custom paths
  configure: change $softmmu to $system
  system: Rename softmmu/ directory as system/
  meson: Rename target_softmmu_arch -> target_system_arch
  meson: Rename softmmu_mods -> system_mods
  target/i386: Rename i386_softmmu_kvm_ss -> i386_kvm_ss
  semihosting: Rename softmmu_FOO_user() -> uaccess_FOO_user()
  gdbstub: Rename 'softmmu' -> 'system'
  accel: Rename accel_softmmu* -> accel_system*
  tcg: Correct invalid mentions of 'softmmu' by 'system-mode'
  fuzz: Correct invalid mentions of 'softmmu' by 'system'
  cpu: Correct invalid mentions of 'softmmu' by 'system-mode'
  travis-ci: Correct invalid mentions of 'softmmu' by 'system'
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

5 files changed, 21 insertions, 15 deletions

diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index 3b074b9..8b13632 100644
--- a/docs/about/deprecated.rst
+++ b/docs/about/deprecated.rst
@@ -23,12 +23,6 @@ deprecated.
 System emulator command line arguments
 --------------------------------------
 
-Creating sound card devices without ``audiodev=`` property (since 4.2)
-''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-
-When not using the deprecated legacy audio config, each sound card
-should specify an ``audiodev=`` property.
-
 Short-form boolean options (since 6.0)
 ''''''''''''''''''''''''''''''''''''''
 
diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst
index e83ed08..f040369 100644
--- a/docs/about/removed-features.rst
+++ b/docs/about/removed-features.rst
@@ -442,11 +442,23 @@ line using a ``secret`` object instance.
 The ``-audiodev`` and ``-audio`` command line options are now the only
 way to specify audio backend settings.
 
-Creating vnc without ``audiodev=`` property (removed in 8.2)
-''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-
-When using vnc, you should specify an ``audiodev=`` property if
-you plan to transmit audio through the VNC protocol.
+Using ``-audiodev`` to define the default audio backend (removed in 8.2)
+''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+If no audiodev property is specified, previous versions would use the
+first ``-audiodev`` command line option as a fallback.  Starting with
+version 8.2, audio backends created with ``-audiodev`` will only be
+used by clients (sound cards, machines with embedded sound hardware, VNC)
+that refer to it in an ``audiodev=`` property.
+
+In order to configure a default audio backend, use the ``-audio``
+command line option without specifying a ``model``; while previous
+versions of QEMU required a model, starting with version 8.2
+QEMU does not require a model and will not create any sound card
+in this case.
+
+Note that the default audio backend must be configured on the command
+line if the ``-nodefaults`` options is used.
 
 QEMU Machine Protocol (QMP) commands
 ------------------------------------
diff --git a/docs/devel/build-system.rst b/docs/devel/build-system.rst
index 0f990bb..21f78da 100644
--- a/docs/devel/build-system.rst
+++ b/docs/devel/build-system.rst
@@ -225,14 +225,14 @@ Target-dependent emulator sourcesets:
   The sourceset is only used for system emulators.
 
   Each subdirectory in ``target/`` instead should add one sourceset to each
-  of the ``target_arch`` and ``target_softmmu_arch``, which are used respectively
+  of the ``target_arch`` and ``target_system_arch``, which are used respectively
   for all emulators and for system emulators only.  For example::
 
     arm_ss = ss.source_set()
     arm_system_ss = ss.source_set()
     ...
     target_arch += {'arm': arm_ss}
-    target_softmmu_arch += {'arm': arm_system_ss}
+    target_system_arch += {'arm': arm_system_ss}
 
 Module sourcesets:
   There are two dictionaries for modules: ``modules`` is used for
diff --git a/docs/devel/qtest.rst b/docs/devel/qtest.rst
index 0455aa0..c5b8546 100644
--- a/docs/devel/qtest.rst
+++ b/docs/devel/qtest.rst
@@ -81,7 +81,7 @@ which you can run manually.
 QTest Protocol
 --------------
 
-.. kernel-doc:: softmmu/qtest.c
+.. kernel-doc:: system/qtest.c
    :doc: QTest Protocol
 
 
diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index 5d1fc0a..f3e2472 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -1458,7 +1458,7 @@ TCG test dependencies
 ~~~~~~~~~~~~~~~~~~~~~
 
 The TCG tests are deliberately very light on dependencies and are
-either totally bare with minimal gcc lib support (for softmmu tests)
+either totally bare with minimal gcc lib support (for system-mode tests)
 or just glibc (for linux-user tests). This is because getting a cross
 compiler to work with additional libraries can be challenging.