From d36f165d9523a5d151f11888938fcc66a6dd10df Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Fri, 18 Oct 2024 11:18:25 +0200 Subject: qdev: make properties array "const" Constify all accesses to qdev properties, except for the ObjectPropertyAccessor itself. This makes it possible to place them in read-only memory, and also lets Rust bindings switch from "static mut" arrays to "static"; which is advantageous, because mutable statics are highly discouraged. Reviewed-by: Kevin Wolf Signed-off-by: Paolo Bonzini --- include/hw/qdev-core.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/hw/qdev-core.h') diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index aa97c34a4b..f9fa291cc6 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -132,7 +132,7 @@ struct DeviceClass { * ensures a compile-time error if someone attempts to assign * dc->props directly. */ - Property *props_; + const Property *props_; /** * @user_creatable: Can user instantiate with -device / device_add? @@ -935,7 +935,7 @@ char *qdev_get_own_fw_dev_path_from_handler(BusState *bus, DeviceState *dev); * you attempt to add an existing property defined by a parent class. * To modify an inherited property you need to use???? */ -void device_class_set_props(DeviceClass *dc, Property *props); +void device_class_set_props(DeviceClass *dc, const Property *props); /** * device_class_set_parent_realize() - set up for chaining realize fns -- cgit 1.4.1