Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Make checkpatch say 'qemu' instead of 'kernel' (Aleksandar)
* Fix PSE guests with emulated NPT (Alexander B. #1)
* Fix leak (Alexander B. #2)
* HVF fixes (Roman, Cameron)
* New Sapphire Rapids CPUID bits (Cathy)
* cpus.c and softmmu/ cleanups (Claudio)
* TAP driver tweaks (Daniel, Havard)
* object-add bugfix and testcases (Eric A.)
* Fix Coverity MIN_CONST and MAX_CONST (Eric B.)
* "info lapic" improvement (Jan)
* SSE fixes (Joseph)
* "-msg guest-name" option (Mario)
* support for AMD nested live migration (myself)
* Small i386 TCG fixes (myself)
* improved error reporting for Xen (myself)
* fix "-cpu host -overcommit cpu-pm=on" (myself)
* Add accel/Kconfig (Philippe)
* iscsi sense handling fixes (Yongji)
* Misc bugfixes

# gpg: Signature made Sat 11 Jul 2020 00:33:41 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (47 commits)
  linux-headers: update again to 5.8
  apic: Report current_count via 'info lapic'
  scripts: improve message when TAP based tests fail
  target/i386: Enable TSX Suspend Load Address Tracking feature
  target/i386: Add SERIALIZE cpu feature
  softmmu/vl: Remove the check for colons in -accel parameters
  cpu-throttle: new module, extracted from cpus.c
  softmmu: move softmmu only files from root
  pc: fix leak in pc_system_flash_cleanup_unused
  cpus: Move CPU code from exec.c to cpus-common.c
  target/i386: Correct the warning message of Intel PT
  checkpatch: Change occurences of 'kernel' to 'qemu' in user messages
  iscsi: return -EIO when sense fields are meaningless
  iscsi: handle check condition status in retry loop
  target/i386: sev: fail query-sev-capabilities if QEMU cannot use SEV
  target/i386: sev: provide proper error reporting for query-sev-capabilities
  KVM: x86: believe what KVM says about WAITPKG
  target/i386: implement undocumented "smsw r32" behavior
  target/i386: remove gen_io_end
  Makefile: simplify MINIKCONF rules
  ...

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

1 files changed, 24 insertions, 2 deletions

diff --git a/include/qom/object.h b/include/qom/object.h
index 10fd4a2d4c..79c8f838b6 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -1047,7 +1047,7 @@ Object *object_ref(Object *obj);
 void object_unref(Object *obj);
 
 /**
- * object_property_add:
+ * object_property_try_add:
  * @obj: the object to add a property to
  * @name: the name of the property.  This can contain any character except for
  *  a forward slash.  In general, you should use hyphens '-' instead of
@@ -1064,10 +1064,23 @@ void object_unref(Object *obj);
  *   meant to allow a property to free its opaque upon object
  *   destruction.  This may be NULL.
  * @opaque: an opaque pointer to pass to the callbacks for the property
+ * @errp: pointer to error object
  *
  * Returns: The #ObjectProperty; this can be used to set the @resolve
  * callback for child and link properties.
  */
+ObjectProperty *object_property_try_add(Object *obj, const char *name,
+                                        const char *type,
+                                        ObjectPropertyAccessor *get,
+                                        ObjectPropertyAccessor *set,
+                                        ObjectPropertyRelease *release,
+                                        void *opaque, Error **errp);
+
+/**
+ * object_property_add:
+ * Same as object_property_try_add() with @errp hardcoded to
+ * &error_abort.
+ */
 ObjectProperty *object_property_add(Object *obj, const char *name,
                                     const char *type,
                                     ObjectPropertyAccessor *get,
@@ -1518,10 +1531,11 @@ Object *object_resolve_path_type(const char *path, const char *typename,
 Object *object_resolve_path_component(Object *parent, const char *part);
 
 /**
- * object_property_add_child:
+ * object_property_try_add_child:
  * @obj: the object to add a property to
  * @name: the name of the property
  * @child: the child object
+ * @errp: pointer to error object
  *
  * Child properties form the composition tree.  All objects need to be a child
  * of another object.  Objects can only be a child of one object.
@@ -1535,6 +1549,14 @@ Object *object_resolve_path_component(Object *parent, const char *part);
  *
  * Returns: The newly added property on success, or %NULL on failure.
  */
+ObjectProperty *object_property_try_add_child(Object *obj, const char *name,
+                                              Object *child, Error **errp);
+
+/**
+ * object_property_add_child:
+ * Same as object_property_try_add_child() with @errp hardcoded to
+ * &error_abort
+ */
 ObjectProperty *object_property_add_child(Object *obj, const char *name,
                                           Object *child);