Discussions

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  QOM建模中，machine_instance_init 和 machine_init 有什么区别

  stever178 asked Oct 26, 2025 in QEMU | Q&A · Unanswered

  

  

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  qemu在windows系统中运行时，会安装kvm的驱动吗？

  stever178 asked Oct 26, 2025 in QEMU | Q&A · Unanswered

  

  

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  qemu 或者 vmware 为啥不能把 usb hub 直接通进去是单独的 usb 设备呢?

  zevorn asked Oct 19, 2025 in QEMU | Q&A · Unanswered

  

  

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  qemu 除了用 virt-manager 来做可视化管理 目前这个 virt-manager 还有其他替代方案嘛？

  zevorn asked Oct 19, 2025 in QEMU | Q&A · Unanswered

  

  

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  qemu 发布的 win 版本，是怎么编译出来的，qemu 能在 win 下面原生编译调试吗？

  zevorn asked Oct 19, 2025 in QEMU | Q&A · Answered

  

  

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  risc-v 架构下， 通过 qemu 启动的 Linux 操作系统和在 qemu 中使用源码模拟的设备怎么访问同一段访问物理内存地址，实现数据交互？

  Jansert asked Oct 14, 2025 in QEMU | Q&A · Answered

  

  

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  QEMU 有没有办法追踪客户机指令流的同时，观察寄存器值的变化？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Answered

  

  

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  关于开设 QEMU 技术交流专区及问答渠道说明

  zevorn asked Sep 22, 2025 in QEMU | Q&A · Unanswered

  

  

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  软件技术一定做不到硬件虚拟化技术的安全隔离吗？

  zevorn asked Oct 13, 2025 in QEMU | Q&A · Unanswered

  

  

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  qemu 的 tap 和 user 网络模式可以同时配置嘛？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  提交到 QEMU 上游的补丁 review-by 以后一般多久能合入？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Answered

  

  

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  优化 QEMU RISC-V 向量跨步 LD/ST 指令，让相关指令的模拟性能提升 25 倍

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Answered

  

  

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  请教在 qemu+kvm 虚拟化的场景下，如果VM中gpa到hpa还没有建立映射，DMA该如何处理呢？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  qemu 或者 vmware 为啥不能把 usb hub 直接通进去是单独的 usb 设备呢

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Closed · Answered

  

  

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  如何从零写 arm 模拟器？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  用 QEMU 做 SOC 模拟的时候，如何实现频率和时序对齐

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  qemu 发布的 win 版本，是怎么编译出来的，qemu 能在 win 下面原生编译调试吗？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  QEMU 的 icount 这个功能有什么用啊？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  关于 KVM Forum 2025 NVIDIA vGPU 方案的一些疑问

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  用tcg的qemu，在某个vcpu访问一个mmio的时候，其他vcpu线程会暂时被限制吗

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  在浏览器运行qemu太慢了，是因为 wasm 有性能损失吗?

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  nvidia vgpu 如果要用的话 现在还需要买授权么

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  有人尝试不用任何固件或者内核，借助 qtest 裸机运行 qemu 中的 edu 设备吗

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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  QEMU virt board 中使用的 serial 模型一般是什么硬件？

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Answered

  

  

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  QEMU 怎么像 bochs 那样可视化看 cpu 信息啊 stack idt gdt

  zevorn asked Sep 24, 2025 in QEMU | Q&A · Unanswered

  

  

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