Unable to start minikube and exiting due to PROVIDER_HYPERV_NOT_FOUND
We are getting the below error while running the command "minikube start --driver=hyperv" which was initially working properly but suddenly started giving an error.C:\Windows\system32>minikube start...
View ArticleHow to disable Hyper-V in command line?
I'm trying to open VMware, it says that VMware player and Hyper-V are not compatible. I found it here, but it's not working using the command it offers.I tried to see the help, found that there's...
View ArticleError upon starting a nested Virtual machine inside a windows server 2012 vm
I have created a VM with windows server 2012 using VMWare workstation in windows 11 on a Ryzen laptop with virtualization enabled in the BIOS. Upon creating another virtual machine using hyper-v in...
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View ArticleWhat is the point of a Type 1 Hypervisor?
I've been trying to get into Linux lately, and while experimenting with different distros on VirtualBox, I've come across it being a a 'type 2' hypervisor. Now, after a quick search, it became clear...
View Articleaccess qnx network via android in pc
the environment is SA8155,qnx hypervisor create two qvm,one is qnx 7.0,one is androidmentioned!!android have already wifi ,so we can access the wlan0 of android in pc eth0they have common gateway...
View ArticleCan I dynamically resize firecracker microVMs during runtime to adjust vCPU...
I wanted to implement a serverless platform where I can resize microvms based on load. For my idea to work, I need to resize microvm (firecracker VMM) with 2vcpu to 8vcpu and so on. Is this possible?...
View ArticleTask Manager and Hyper-V Logical Processor/%Total Run Time Comparison
On a Hyper-V host running Windows Server 2019, I observe the following picture:The %Utilization graphs in Task Manager and the Hyper-V Logical Processor/%Total Run Time (for Total Instance) graphs in...
View ArticleWhat is hypervisor and what does it do?
I understand that servers are set up to run virtual machines with user applications in cloud settings and will have a hypervisor instead of a host operating system. I was wondering why is the...
View ArticleIs a google compute virtual machine highly available?
So I have a cloud virtual machine on google compute, does this mean by nature that it is highly available? If the VM is running on a single piece of hardware on GCE, if the piece of hardware breaks...
View ArticleGetting the running time of Xen guest domain
I need the Xen domain to see the times it was running. I tried rtems and Linux domains on xen4.11, and on both of them, the uptime shows times when the domain was not running on the vCPU.Based onthis...
View Articlemany IO threads, very slow writing performance and flooded swap when creating...
We ware running libvirt on our tiny In-House servers. (4 cores / 8GB Ram, 8 cores / 32 GB Ram) and we are facing the same strange behavior on both when we try to run virsh backup-begin in »push...
View ArticleHow to check VM is up and running & IP address after creating it using...
we have a physical machine with Type 1 Hypervisor and no GUI, we are trying to create a new VM using the below Powershell commands$VMName = "MyTestVm"$VMPath = "E:\Virtual-Machine" $VHDSizeGB = 200...
View ArticleError when opening the Docker in Windows 10- /sigterm error exception has...
Error when opening the Docker in Windows 10- /sigterm error exception has been thrown by the target of an invocation: pipe hasn't been connected yet (https://i.stack.imgur.com/SN85x.png)Tried by...
View ArticleHVC and SVC calls in classic autosar
I am working on the Classic Autosar platform. In driver there are some HVC/SVC calls which I am expecting to implement for my driver.Is there any support in Autosar for HVC/SVC calls? What interface we...
View ArticleWhat will happen when page fault occurs in AARCH64 stage 2 translation? How...
I want to write a AARCH64 hypervisor. I route exceptions which happen in el1 and el2 to el2. I would like to know the specific scenarios in which a page fault occurs, such as incorrect access...
View ArticleWhat is the proper way to check if HyperV is running?
I am trying to write a powershell script to install and set up Hyper-V machines. The install seems to be ok, however, I get contradictory responses from the system.Basically, I use the (gcim...
View ArticleAndroid Emulator on AMD/Win 10
I've read ton of links with the procedure to use hardware acceleration for Android emulator on Ryzen processor/Win 10. I've enabled Windows Hypervisor Platform and SVM on Bios (I'm on Ryzen 7...
View ArticleUnable to find Virtualization option in bios settings
I am trying to install docker desktop, for this virtualization need to be enabled.But I am not able to find this option in bios settings on HP Pavilion laptop. I am using windows 10 operating...
View ArticleVisual Studio 2022 (MAUI/Xamarin) Android Device Manager does not support AEHD
On my brand new Win11 Pro machine (AMD Ryzen 9 7950X) my Visual Studio 2022 Enterprise installation (v17.7.6) doesn't use hardware acceleration when I disable Hyper-V and enable AEHD (or GVM).Short...
View ArticleMultiple Projects(or images) on STM32 Board
I'm here to ask some questions about my project.Now I'm implementing a lite hypervisor.So I made three discrete projects(monitor.bin, OS1.bin, OS2.bin), and divided memory.MEMORY{ CCMRAM (xrw) : ORIGIN...
View ArticleDifference between static partitioning hypervisors and separation kernel /...
I am trying to get an understanding of virtualization approaches.This paper describes static partitioning hypervisors.In this survey paper the category separation kernels and microkernels is explained...
View ArticleWhat is the CSR for the S mode that is effective even in HS mode?
I'm new to RISC-V and have recently started learning about it. I'm currently developing with the help of documents available on riscv.org.While investigating Hypervisor extensions, I noticed that there...
View ArticleEnter Hypervisor Mode on ARMv7 through Kernel Module
I am working on a project where I have a router with ARMv7 processor (Cortex A15) and OpenWRT OS. I have a shell on the router and can load kernel modules with insmod.My goal is to write a kernel...
View ArticleWhat is the role of HS level sstatus.MXR in two stage paging when...
Note: The document version used for the quote below is 20211203 dated October 2, 2023.In section 9.5 of the RISCV privileged spec there is the following statement:The vsstatus field MXR, which makes...
View ArticleUnderstanding the Role and Implementation of VMID in RISC-V Hypervisor hgatp...
I'm currently working on implementing a RISC-V hypervisor and have a question regarding hgatp during guest OS switches.When HSXLEN=64, VMID is located in bits 44 to 57 of hgatp. Although I've consulted...
View ArticleXEN package installing through yocto
I am trying to add xen package to imx8mp through yocto.in conf/local.conf, I have added this line DISTRO_FEATURES:append = " xen", but no package is coming in image what should iI do?Also, I have tried...
View ArticleLinux vhost kvm exit upon guest sending a packet
According deep-dive-virtio-networking-and-vhost-net a benefit of Vhost protocol (virtio-net guest driver & vhost-net host driver) is that when the Guest send a packet there is no need for the vCPU...
View ArticleVMX virtual apic interrupt
How to send external interrupts to guest when following enabled:Use TPR shadowVirtualize APIC accessAPIC register virtualizationVirtual-interrupt deliveryAcknowledge external interruptsExternal...
View ArticleCan'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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