riscv/qemu - qemu - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Anthony Liguori	db85b575b9	object: sure up reference counting Now we have the following behavior: 1) object_new() returns an object with ref = 1 2) object_initialize() does not increase the reference count (ref may be 0). 3) object_deref() will finalize the object when ref = 0. it does not free the memory associated with the object. 4) both link and child properties correctly set the reference count. The expected usage is the following: 1) child devices should generally be created via object_initialize() using memory from the parent device. Adding the object as a child property will take ownership of the object and tie the child's life cycle to the parent. 2) If a child device is created via qdev_create() or some other form of object_new(), there must be an object_delete() call in the parent device's finalize function. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>	15 years ago
Anthony Liguori	fe40e627c5	qom: accept any compatible type when setting a link property Links had limited utility before as they only allowed a concrete type to be specified. Now we can support abstract types and interfaces which means it's now possible to have a link<PCIDevice>. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>	15 years ago
Anthony Liguori	57c9fafe0f	qom: move properties from qdev to object This is mostly code movement although not entirely. This makes properties part of the Object base class which means that we can now start using Object in a meaningful way outside of qdev. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>	15 years ago
Anthony Liguori	93c511a1ad	qom: allow object_class_foreach to take additional parameters to refine search Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>	15 years ago
Anthony Liguori	7309335441	qdev: change ambiguous qdev names Reported-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>	15 years ago
Anthony Liguori	2f28d2ff9d	qom: add the base Object class (v2) This class provides the main building block for QEMU Object Model and is extensively documented in the header file. It is largely inspired by GObject. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- v1 -> v2 - remove printf() in type registration - fix typo in comment (Paolo) - make Interface private - move object into a new directory and move header into include/qemu/ - don't make object.h depend on qemu-common.h - remove Type and replace it with TypeImpl * (Paolo) - use hash table to store types (Paolo) - aggressively cache parent type (Paolo) - make a type_register and use it with interfaces (Paolo) - fix interface cast comment (Paolo) - add a few more functions required in later series	15 years ago

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