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by sunday_serif
780 days ago
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I was so pleased when I finally discovered the QEMU Monitor. It is an excellent tool that covers a lot of the gaps in the QEMU documentation. Curious which devices are memory mapped to which regions on your virtual board and the docs aren’t specific? Check the device info in the monitor! Want to know what interrupt signals a device might generate and can’t find that info in the docs, use the monitor to check! It’s honestly a life saver. A cool tip I recently found to make using the Monitor easier when you are running your QEMU machine in nographic mode is that you can have QEMU read and write the monitor to a file on your system. Then you can use a tool like socat to have one terminal running your QEMU machine and another running your monitor! Super convenient. This stack exchange answer explains the details: https://unix.stackexchange.com/questions/426652/connect-to-r... |
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