![]() ![]() The Env command interface displays the initialization information and version number information printed during the start-up of RT-Thread system, and the QEMU virtual machine is also running. The first run of the project will create a blank sd.bin file under the BSP folder, which is a virtual SD card with a size of 64M. This file is located in the BSP folder, mainly including the execution instructions of QEMU. Use the qemu.bat Command to Run the Project ¶Īfter compiling, type qemu.bat to start the virtual machine and BSP project. If the compilation is correct, the rtthread.elf file will be generated in the BSP directory, which is a target file required for QEMU to run. Switch to the QEMU BSP directory and enter the scons command to compile the project. Open the Env folder and double-click the env.exe file to open the Env console: Use the scons Command to Compile the Project ¶ The underlying driver provided by RT-Threadĭebugging script files on Windows platformĬompile and Run ¶ Step 1. The main files and directories of qemu-vexpress-a9 BSP are described as follows: Files/Directories The contents of the folder are shown in the following figure. This BSP implements LCD, keyboard, mouse, SD card, Ethernet card, serial port and other related drivers. The board-level support package (BSP) provided by RT-Thread simulates ARM vexpress A9 development board is located in the qemu-vexpress-a9 folder under the BSP directory of RT-Thread source code. Kill the process and performance should greatly increase.Scons - target = iar scons - target = mdk4 scons - target = mdk5 Introduction of QEMU BSP Catalogue ¶ At first boot, the Windows guest's Compatibility Telemetry runner process will spin up and eat all your CPU cores.The Windows guest may intermittently panic with a Kernel Security Check Failure.Click skip when given the option and you should slowly get through. Add -accel tcg,thread=multi for additional per-core performance gains (Thanks The Windows guest may panic at device detection.I encourage you to read the QEMU documentation for additional options. set up a VirtIO Block Device hosting the main system vhdx a removable hard drive hosting the VirtIO driver package vhdx and plug four virtualized USB devices into it use some scratch space for UEFI variable storage (e.g. (This is similar to the build provided by Googulator in that I reverted two VGA commits. use my recompiled TianoCore EDKII ArmVirtPkg firmware, with minor edits to re-enable VGA support and include a whimsical boot logo to discourage serious usage. virtualize a Cortex A57 CPU (with 3 cores) (This will take a long time.)įor those curious, here's the break down of the QEMU arguments, in order of appearance: ![]() Generally glue all the above together in a folder somewhere and create a windows.cmd with the following contents:ĭuring setup, you will need to provide VirtIO drivers (browse to the mounted disk).Ĭomplete setup as usual. That means these machines don't support networking.ĭownload the Windows 10 (arm64) ESDs from adguard's whizzbang download page and glue them together using UUPtoISO ( patched for arm64) to create a usable ISOĭownload my hand-crafted UEFI firmware and recompiled/signed arm64 storage driversĬreate a system.vhdx that's around 23GB or larger (fixed size, not expanding, initialized using GPT partitioning scheme) ![]() Warning: I have not yet compiled the VirtIO drivers for network and other ancillary devices. Warning: This is slow as dirt on an Intel Core i7 4770K With some fiddling over the weekend, I was able to boot and install arm64 builds of Windows 10. As you may know, the venerable Quick Emulator (QEMU) supports emulation of the AArch64/ARM64 architecture. ![]()
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