Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging

x86 and machine queue, 2016-07-07

Highlights:
* Improvements on global property error handling
* Translate -cpu options to global properties
* LMCE support

# gpg: Signature made Thu 07 Jul 2016 20:59:01 BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-pull-request:
  target-i386: Enable LMCE for '-cpu host' if supported by host
  target-i386: Publish advised value of MSR_IA32_FEATURE_CONTROL via fw_cfg
  target-i386: kvm: Add basic Intel LMCE support
  target-i386: Report hyperv feature words through qom
  target-i386: Show host and VM TSC frequencies on mismatch
  pc: Parse CPU features only once
  arm: virt: Parse cpu_model only once
  cpu: Use CPUClass->parse_features() as convertor to global properties
  target-i386: Avoid using locals outside their scope
  target-i386: TCG can support CPUID.07H:EBX.erms
  target-sparc: Use sparc_cpu_parse_features() directly
  vl: Set errp to &error_abort on machine compat_props
  machine: Add machine_register_compat_props() function
  qdev: GlobalProperty.errp field
  qdev: Eliminate qemu_add_globals() function
  qdev: Don't stop applying globals on first error

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

4 files changed, 6 insertions, 2 deletions

diff --git a/include/hw/boards.h b/include/hw/boards.h
index 3ed6155ee4..3e69eca038 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -40,6 +40,7 @@ int machine_kvm_shadow_mem(MachineState *machine);
 int machine_phandle_start(MachineState *machine);
 bool machine_dump_guest_core(MachineState *machine);
 bool machine_mem_merge(MachineState *machine);
+void machine_register_compat_props(MachineState *machine);
 
 /**
  * CPUArchId:
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 24aa0a7949..1d1f8612a9 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -259,6 +259,9 @@ struct PropertyInfo {
  * @user_provided: Set to true if property comes from user-provided config
  * (command-line or config file).
  * @used: Set to true if property was used when initializing a device.
+ * @errp: Error destination, used like first argument of error_setg()
+ *        in case property setting fails later. If @errp is NULL, we
+ *        print warnings instead of ignoring errors silently.
  */
 typedef struct GlobalProperty {
     const char *driver;
@@ -266,6 +269,7 @@ typedef struct GlobalProperty {
     const char *value;
     bool user_provided;
     bool used;
+    Error **errp;
 } GlobalProperty;
 
 /*** Board API.  This should go away once we have a machine config file.  ***/
diff --git a/include/qemu/config-file.h b/include/qemu/config-file.h
index 3b8ecb0953..8603e86395 100644
--- a/include/qemu/config-file.h
+++ b/include/qemu/config-file.h
@@ -12,7 +12,6 @@ void qemu_add_opts(QemuOptsList *list);
 void qemu_add_drive_opts(QemuOptsList *list);
 int qemu_set_option(const char *str);
 int qemu_global_option(const char *str);
-void qemu_add_globals(void);
 
 void qemu_config_write(FILE *fp);
 int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname);
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 32f3af3e1c..cacb100f7b 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -134,7 +134,7 @@ typedef struct CPUClass {
     /*< public >*/
 
     ObjectClass *(*class_by_name)(const char *cpu_model);
-    void (*parse_features)(CPUState *cpu, char *str, Error **errp);
+    void (*parse_features)(const char *typename, char *str, Error **errp);
 
     void (*reset)(CPUState *cpu);
     int reset_dump_flags;