- Deprecate the usage of a network backend via "name" instead of "id"

- Deprecate the "enforce-config-section" machine parameter
 - Re-enable the wdt_ib700, endianness and vmxnet3 qtests
 - Some trivial fixes and doc update patches that crossed my way
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Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2018-09-25' into staging

- Deprecate the usage of a network backend via "name" instead of "id"
- Deprecate the "enforce-config-section" machine parameter
- Re-enable the wdt_ib700, endianness and vmxnet3 qtests
- Some trivial fixes and doc update patches that crossed my way

# gpg: Signature made Tue 25 Sep 2018 16:58:42 BST
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2018-09-25:
  Revert "check: Move VMXNET3 test to common"
  Revert "check: Move endianess test to common"
  Revert "check: Move wdt_ib700 test to common"
  tests/migration: Speed up the test on ppc64
  hw/qdev-core: Fix description of instance_init
  qdev: fix a typo in comment
  docs: Fix some typos (most found by codespell)
  trivial: Make bios files and source files non-executable
  memfd: fix possible usage of the uninitialized file descriptor
  hw/core/machine: Officially deprecate the enforce-config-section parameter
  net/slirp: Deprecate the [hub_id name] parameter tuple
  net: Deprecate the "name" parameter of -net
  Makefile: Add missing dependency for qemu-deprecated.texi

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Makefile

@@ -978,7 +978,7 @@ txt: qemu-doc.txt docs/interop/qemu-qmp-ref.txt docs/interop/qemu-ga-ref.txt
 
 qemu-doc.html qemu-doc.info qemu-doc.pdf qemu-doc.txt: \
 	qemu-img.texi qemu-nbd.texi qemu-options.texi qemu-option-trace.texi \
-	qemu-monitor.texi qemu-img-cmds.texi qemu-ga.texi \
+	qemu-deprecated.texi qemu-monitor.texi qemu-img-cmds.texi qemu-ga.texi \
 	qemu-monitor-info.texi docs/qemu-block-drivers.texi \
 	docs/qemu-cpu-models.texi
 

docs/COLO-FT.txt

@@ -104,7 +104,7 @@ Primary side.
 COLO Proxy:
 Delivers packets to Primary and Seconday, and then compare the responses from
 both side. Then decide whether to start a checkpoint according to some rules.
-Please refer to docs/colo-proxy.txt for more informations.
+Please refer to docs/colo-proxy.txt for more information.
 
 Note:
 HeartBeat has not been implemented yet, so you need to trigger failover process

docs/interop/vhost-user.txt

@@ -666,12 +666,12 @@ Master message types
       Equivalent ioctl: VHOST_SET_VRING_ENDIAN
       Master payload: vring state description
 
-      Set the endianess of a VQ for legacy devices. Little-endian is indicated
+      Set the endianness of a VQ for legacy devices. Little-endian is indicated
       with state.num set to 0 and big-endian is indicated with state.num set
       to 1. Other values are invalid.
       This request should be sent only when VHOST_USER_PROTOCOL_F_CROSS_ENDIAN
       has been negotiated.
-      Backends that negotiated this feature should handle both endianesses
+      Backends that negotiated this feature should handle both endiannesses
       and expect this message once (per VQ) during device configuration
       (ie. before the master starts the VQ).
 

docs/replay.txt

@@ -320,7 +320,7 @@ Here is the list of events that are written into the log:
    async event id from the following list:
      - REPLAY_ASYNC_EVENT_BH. Bottom-half callback. This event synchronizes
        callbacks that affect virtual machine state, but normally called
-       asyncronously.
+       asynchronously.
        Argument: 8-byte operation id.
      - REPLAY_ASYNC_EVENT_INPUT. Input device event. Contains
        parameters of keyboard and mouse input operations

hw/core/machine.c

@@ -324,6 +324,9 @@ static void machine_set_enforce_config_section(Object *obj, bool value,
 {
     MachineState *ms = MACHINE(obj);
 
+    warn_report("enforce-config-section is deprecated, please use "
+                "-global migration.send-configuration=on|off instead");
+
     ms->enforce_config_section = value;
 }
 

hw/core/qdev.c

@@ -643,7 +643,7 @@ static void qdev_get_legacy_property(Object *obj, Visitor *v,
  * the string depends on the property type.  Legacy properties are only
  * needed for "info qtree".
  *
- * Do not use this is new code!  QOM Properties added through this interface
+ * Do not use this in new code!  QOM Properties added through this interface
  * will be given names in the "legacy" namespace.
  */
 static void qdev_property_add_legacy(DeviceState *dev, Property *prop,

include/hw/qdev-core.h

@@ -51,8 +51,9 @@ struct VMStateDescription;
  * Devices are constructed in two stages,
  * 1) object instantiation via object_initialize() and
  * 2) device realization via #DeviceState:realized property.
- * The former may not fail (it might assert or exit), the latter may return
+ * The former may not fail (and must not abort or exit, since it is called
- * error information to the caller and must be re-entrant.
+ * during device introspection already), and the latter may return error
+ * information to the caller and must be re-entrant.
  * Trivial field initializations should go into #TypeInfo.instance_init.
  * Operations depending on @props static properties should go into @realize.
  * After successful realization, setting static properties will fail.

net/net.c

@@ -984,6 +984,10 @@ static int net_client_init1(const void *object, bool is_netdev, Error **errp)
         /* missing optional values have been initialized to "all bits zero" */
         name = net->has_id ? net->id : net->name;
 
+        if (net->has_name) {
+            warn_report("The 'name' parameter is deprecated, use 'id' instead");
+        }
+
         /* Map the old options to the new flat type */
         switch (opts->type) {
         case NET_LEGACY_OPTIONS_TYPE_NONE:

net/slirp.c

@@ -404,6 +404,8 @@ static SlirpState *slirp_lookup(Monitor *mon, const char *hub_id,
                 monitor_printf(mon, "unrecognized (hub-id, stackname) pair\n");
                 return NULL;
             }
+            warn_report("Using 'hub-id' is deprecated, specify the netdev id "
+                        "directly instead");
         } else {
             nc = qemu_find_netdev(name);
             if (!nc) {

qemu-deprecated.texi

@@ -35,6 +35,11 @@ which is the default.
 
 @section System emulator command line arguments
 
+@subsection -machine enforce-config-section=on|off (since 3.1)
+
+The @option{enforce-config-section} parameter is replaced by the
+@option{-global migration.send-configuration=@var{on|off}} option.
+
 @subsection -no-kvm (since 1.3.0)
 
 The ``-no-kvm'' argument is now a synonym for setting
@@ -83,6 +88,11 @@ The 'file' driver for drives is no longer appropriate for character or host
 devices and will only accept regular files (S_IFREG). The correct driver
 for these file types is 'host_cdrom' or 'host_device' as appropriate.
 
+@subsection -net ...,name=@var{name} (since 3.1)
+
+The @option{name} parameter of the @option{-net} option is a synonym
+for the @option{id} parameter, which should now be used instead.
+
 @section QEMU Machine Protocol (QMP) commands
 
 @subsection block-dirty-bitmap-add "autoload" parameter (since 2.12.0)
@@ -99,6 +109,13 @@ The ``query-cpus'' command is replaced by the ``query-cpus-fast'' command.
 The ``arch'' output member of the ``query-cpus-fast'' command is
 replaced by the ``target'' output member.
 
+@section System emulator human monitor commands
+
+@subsection The hub_id parameter of 'hostfwd_add' / 'hostfwd_remove' (since 3.1)
+
+The @option{[hub_id name]} parameter tuple of the 'hostfwd_add' and
+'hostfwd_remove' HMP commands has been replaced by @option{netdev_id}.
+
 @section System emulator devices
 
 @subsection ivshmem (since 2.6.0)

tests/Makefile.include

@@ -255,12 +255,8 @@ check-qtest-pci-$(CONFIG_IVSHMEM_DEVICE) += tests/ivshmem-test$(EXESUF)
 gcov-files-pci-$(CONFIG_IVSHMEM_DEVICE) += hw/misc/ivshmem.c
 check-qtest-pci-y += tests/megasas-test$(EXESUF)
 gcov-files-pci-y += hw/scsi/megasas.c
-check-qtest-$(CONFIG_VMXNET3_PCI) += tests/vmxnet3-test$(EXESUF)
-gcov-files-$(CONFIG_VMXNET3_PCI) += hw/net/vmxnet3.c
-check-qtest-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
-check-qtest-$(CONFIG_WDT_IB700) += tests/wdt_ib700-test$(EXESUF)
-gcov-files-$(CONFIG_WDT_IB700) += hw/watchdog/watchdog.c hw/watchdog/wdt_ib700.c
 
+check-qtest-i386-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
 check-qtest-i386-y += tests/fdc-test$(EXESUF)
 gcov-files-i386-y = hw/block/fdc.c
 check-qtest-i386-y += tests/ide-test$(EXESUF)
@@ -277,9 +273,13 @@ check-qtest-i386-y += tests/ipmi-bt-test$(EXESUF)
 check-qtest-i386-y += tests/i440fx-test$(EXESUF)
 check-qtest-i386-y += tests/fw_cfg-test$(EXESUF)
 check-qtest-i386-y += tests/drive_del-test$(EXESUF)
+check-qtest-i386-$(CONFIG_WDT_IB700) += tests/wdt_ib700-test$(EXESUF)
+gcov-files-i386-$(CONFIG_WDT_IB700) += hw/watchdog/watchdog.c hw/watchdog/wdt_ib700.c
 check-qtest-i386-y += tests/tco-test$(EXESUF)
 check-qtest-i386-y += $(check-qtest-pci-y)
 gcov-files-i386-y += $(gcov-files-pci-y)
+check-qtest-i386-$(CONFIG_VMXNET3_PCI) += tests/vmxnet3-test$(EXESUF)
+gcov-files-i386-$(CONFIG_VMXNET3_PCI) += hw/net/vmxnet3.c
 gcov-files-i386-y += hw/net/net_rx_pkt.c
 gcov-files-i386-y += hw/net/net_tx_pkt.c
 check-qtest-i386-$(CONFIG_PVPANIC) += tests/pvpanic-test$(EXESUF)
@@ -332,8 +332,15 @@ check-qtest-m68k-y = tests/boot-serial-test$(EXESUF)
 
 check-qtest-microblaze-y = tests/boot-serial-test$(EXESUF)
 
+check-qtest-mips-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
+check-qtest-mips64-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
+check-qtest-mips64el-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
 check-qtest-moxie-y = tests/boot-serial-test$(EXESUF)
 
+check-qtest-ppc-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
 check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
 check-qtest-ppc-y += tests/prom-env-test$(EXESUF)
 check-qtest-ppc-y += tests/drive_del-test$(EXESUF)
@@ -366,11 +373,16 @@ check-qtest-ppc64-$(CONFIG_IVSHMEM_DEVICE) += tests/ivshmem-test$(EXESUF)
 gcov-files-ppc64-$(CONFIG_IVSHMEM_DEVICE) += hw/misc/ivshmem.c
 check-qtest-ppc64-y += tests/cpu-plug-test$(EXESUF)
 
+check-qtest-sh4-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
+check-qtest-sh4eb-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
 check-qtest-sparc-y = tests/prom-env-test$(EXESUF)
 check-qtest-sparc-y += tests/m48t59-test$(EXESUF)
 gcov-files-sparc-y = hw/timer/m48t59.c
 check-qtest-sparc-y += tests/boot-serial-test$(EXESUF)
 
+check-qtest-sparc64-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
 check-qtest-sparc64-y += tests/prom-env-test$(EXESUF)
 check-qtest-sparc64-y += tests/boot-serial-test$(EXESUF)
 

tests/migration-test.c

@@ -438,11 +438,11 @@ static int test_migrate_start(QTestState **from, QTestState **to,
                                   " -incoming %s",
                                   accel, tmpfs, bootpath, uri);
     } else if (strcmp(arch, "ppc64") == 0) {
-        cmd_src = g_strdup_printf("-machine accel=%s -m 256M"
+        cmd_src = g_strdup_printf("-machine accel=%s -m 256M -nodefaults"
                                   " -name source,debug-threads=on"
                                   " -serial file:%s/src_serial"
-                                  " -prom-env '"
+                                  " -prom-env 'use-nvramrc?=true' -prom-env "
-                                  "boot-command=hex .\" _\" begin %x %x "
+                                  "'nvramrc=hex .\" _\" begin %x %x "
                                   "do i c@ 1 + i c! 1000 +loop .\" B\" 0 "
                                   "until'",  accel, tmpfs, end_address,
                                   start_address);

util/memfd.c

@@ -187,6 +187,7 @@ bool qemu_memfd_alloc_check(void)
         int fd;
         void *ptr;
 
+        fd = -1;
         ptr = qemu_memfd_alloc("test", 4096, 0, &fd, NULL);
         memfd_check = ptr ? MEMFD_OK : MEMFD_KO;
         qemu_memfd_free(ptr, 4096, fd);