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Cannot use Intel Virtualization Technology (VT-X) [migrated]

Unfortunately, I am unable to get Intel Virtualization Technology (VT-X) running. I would like to use nested virtualization inside WSL2, which requires virtualization to be present.What I have done:In...

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How to get my AMD RX 5700XT GPU inside my Hyper-V VM of Ubuntu 22.01.1 LTS?

I have set up a Ubuntu VM with Hyper-V using the Ubuntu 22.04 that comes with Hyper-V in my Windows 10 Pro. However, once I login to my Ubuntu Virtual Machine, I am not able to see any of the...

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xen linux + baremetal cortex A53

I am trying to run Linux (buildroot) + baremetal app on Xen.Xen boots great and buildroot is ok on the first CPU.My problem is the baremetal application.The baremetal app is generated by Vitis (my A53...

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interrupts not working in KVM x86 16-bit guest

I'm writing a Linux KVM hypervisor for x86 16-bit guests running in real mode. When doing interrupt calls (int ... instruction), I've encountered the KVM_INTERNAL_ERROR_SIMUL_EX error on Linux kernel...

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How can I avoid detection of virtual machines in HyperV?

virtualmachinetrueHow do I prevent virtual machines from being detected by HyperV?(Genshin Impact cannot be executed)I did some research on my own, but couldn't find any articles on HyperV.

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How to use modem running on QNX hypervisor host in Debian guest?

I want to use the modem running on QNX Hypervisor host in the debian guest. The modem is connected to the board through USB to serial connector.I tried with diffent virtual devices like exhci,...

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Can't start the Android emulator –'WHPX: Unexpected VP exit code 5'

I can't start the Android emulator.It always exits with the error: WHPX: Unexpected VP exit code 5.I used Android Studio 3.6.2 and the latest Android Virtual Device (AVD).And I installed the Windows...

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What is the benefit of IA-32e mode guest of the vm-enter?

Regarding Intel VMX, I found that there is IA-32e mode guest bit field in vm-entry controls.Based on the Intel manual, when this bit is set, the VM entries start from IA-32e mode.What is the benefit of...

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Tizen emulator incompatible with WLS2

I found out that the settings required to run tizen emulator on win10 are incompatible with WSL2. Specifically the hypervisorlaunchtype must be set to off for it to work, which prevents WSL2 from...

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ARMv8A hypervisor - PCI MMU fault

I am trying to implement a minimal hypervisor on ARMv8A (Cortext A53 on QEMU).I have written a minimal hypervisor code in EL2 and the Linux boots successfully in EL1. Now I want to enable stage-2 MMU...

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TLB Cache Invalidation when EPT Violation occurs?

I'm currently developing a hypervisor feature.I'm confused about what to do with TLB Invalidation when EPT Violation occursI'm developing on Linux, using an i7 CPU. My implementation:VPID and EPT...

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Proxmox with IWCTL [WLAN0]

Is it possible to use my wlan to create VMs? Or someone connect it with my Proxmox node network adapters? Cause there’s no option for me to add wlan into the network settings.I’m fairly new to the IT...

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