# understanding\_qemu

## understanding\_qemu

- [Introduction](https://richardweiyang-2.gitbook.io/understanding_qemu/master.md)
- [设备模型](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices.md)
- [设备类型注册](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/01-type_register.md)
- [设备类型初始化](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/02-register_objectclass.md)
- [设备实例化](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/03-objectclass_instance.md)
- [DeviceClass实例化细节](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/04-deviceclass_instance.md)
- [面向对象的设备模型](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/05-device_oo_model.md)
- [接口](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/06-interface.md)
- [类型、对象和接口之间的转换](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/07-class_obj_interface.md)
- [PCDIMM](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/00-an_example.md)
- [PCDIMM类型](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/00-an_example/01-pc_dimm_class.md)
- [PCDIMM实例](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/00-an_example/02-pc_dimm_instance.md)
- [插入系统](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/00-an_example/03-plug.md)
- [创建ACPI表](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/00-an_example/04-dimm_acpi.md)
- [NVDIMM](https://richardweiyang-2.gitbook.io/understanding_qemu/00-devices/00-an_example/05-nvdimm.md)
- [地址空间](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as.md)
- [从初始化开始](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/01-initialization.md)
- [MemoryRegion](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/02-memoryregion.md)
- [AddressSpace Part1](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/03-addressspace1.md)
- [FlatView](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/04-flatview.md)
- [RAMBlock](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/05-ramblock.md)
- [AddressSpace Part2](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/06-addressspace2.md)
- [眼见为实](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/07-witness.md)
- [添加MemoryRegion](https://richardweiyang-2.gitbook.io/understanding_qemu/00-as/08-commit_mr.md)
- [APIC](https://richardweiyang-2.gitbook.io/understanding_qemu/00-advance_interrupt_controller.md)
- [纯Qemu模拟](https://richardweiyang-2.gitbook.io/understanding_qemu/00-advance_interrupt_controller/01-qemu_emulate.md)
- [Qemu/kernel混合模拟](https://richardweiyang-2.gitbook.io/understanding_qemu/00-advance_interrupt_controller/02-qemu_kernel_emulate.md)
- [APICV](https://richardweiyang-2.gitbook.io/understanding_qemu/00-advance_interrupt_controller/03-apicv.md)
- [Live Migration](https://richardweiyang-2.gitbook.io/understanding_qemu/00-lm.md)
- [从用法说起](https://richardweiyang-2.gitbook.io/understanding_qemu/00-lm/01-migrate_command_line.md)
- [整体架构](https://richardweiyang-2.gitbook.io/understanding_qemu/00-lm/02-infrastructure.md)
- [VMStateDescription](https://richardweiyang-2.gitbook.io/understanding_qemu/00-lm/03-vmsd.md)
- [内存热迁移](https://richardweiyang-2.gitbook.io/understanding_qemu/00-lm/04-ram_migration.md)
- [postcopy](https://richardweiyang-2.gitbook.io/understanding_qemu/00-lm/05-postcopy.md)
- [FW\_CFG](https://richardweiyang-2.gitbook.io/understanding_qemu/00-qmeu_bios_guest.md)
- [规范解读](https://richardweiyang-2.gitbook.io/understanding_qemu/00-qmeu_bios_guest/01-spec.md)
- [Linux Guest](https://richardweiyang-2.gitbook.io/understanding_qemu/00-qmeu_bios_guest/02-linux_guest.md)
- [SeaBios](https://richardweiyang-2.gitbook.io/understanding_qemu/00-qmeu_bios_guest/03-seabios.md)
- [Machine](https://richardweiyang-2.gitbook.io/understanding_qemu/00-mt.md)
- [MachineType](https://richardweiyang-2.gitbook.io/understanding_qemu/00-mt/01-machine_type.md)
- [PCMachine](https://richardweiyang-2.gitbook.io/understanding_qemu/00-mt/02-pc_machine.md)
- [CPU](https://richardweiyang-2.gitbook.io/understanding_qemu/00-vcpu.md)
- [TYPE\_CPU](https://richardweiyang-2.gitbook.io/understanding_qemu/00-vcpu/01-type_cpu.md)
- [X86\_CPU](https://richardweiyang-2.gitbook.io/understanding_qemu/00-vcpu/02-x86_cpu.md)
- [MemoryBackend](https://richardweiyang-2.gitbook.io/understanding_qemu/00-memory_backend.md)
- [MemoryBackend类层次结构](https://richardweiyang-2.gitbook.io/understanding_qemu/00-memory_backend/01-class_hierarchy.md)
- [MemoryBackend初始化流程](https://richardweiyang-2.gitbook.io/understanding_qemu/00-memory_backend/02-init_flow.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on a page URL with the `ask` query parameter:
```
GET https://richardweiyang-2.gitbook.io/understanding_qemu/master.md?ask=<question>
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.