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accel: register global_props like machine globals

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global_props is only used for Xen xen_compat_props. It's a static
array of GlobalProperty, like machine globals in SET_MACHINE_COMPAT().
Let's register the globals the same way, without extra copy allocation.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20181204142023.15982-5-marcandre.lureau@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Marc-André Lureau 2018-12-04 18:20:08 +04:00 • committed by Eduardo Habkost
parent 3650b2de34
commit 745a4f5ed7
3 changed files with 8 additions and 51 deletions
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29
include/hw/qdev-properties.h
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@ -255,35 +255,6 @@ void qdev_prop_set_globals(DeviceState *dev);
void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
Property *prop, const char *value);
/**
* register_compat_prop:
*
* Register internal (not user-provided) global property, changing the
* default value of a given property in a device type. This can be used
* for enabling machine-type compatibility or for enabling
* accelerator-specific defaults in devices.
*
* The property values set using this function must be always valid and
* never report setter errors, as the property will have
* GlobalProperty::errp set to &error_abort.
*
* User-provided global properties should override internal global
* properties, so callers of this function should ensure that it is
* called before user-provided global properties are registered.
*
* @driver: Device type to be affected
* @property: Property whose default value is going to be changed
* @value: New default value for the property
*/
void register_compat_prop(const char *driver, const char *property,
const char *value);
/*
* register_compat_props_array(): using register_compat_prop(), which
* only registers internal global properties (which has lower priority
* than user-provided global properties)
*/
void register_compat_props_array(GlobalProperty *prop);
/**
* qdev_property_add_static:
* @dev: Device to add the property to.