Questions tagged [hypervisor]
A hypervisor or virtual machine monitor (VMM) is a piece of computer software, firmware or hardware that creates and runs virtual machines.
hypervisor
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Xen on EVE HVMLOADER missing
I am trying to use Xen Hypervisor on a rpi4b+. I am using LF's Edge Project EVE (based on Alpine Linux and Linuxkit) that includes Xen in a container. I got EVE 11.0.5 - LTS with Xen 4.15.0 running in ...
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Windows Hypervisor Platform Restart Issue in AMD processor laptop
I enabled Windows Hypervisor Platform in my AMD laptop. but when i restart the laptop then it does not start. Always I have to Reset and format the Local C data from the laptop. Is there any solution ...
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Can the hypervisor and VMs share memory?
I was wondering if modifying the KVM would allow the hypervisor and VM to share memory.
I've been studying SEV, AMD's memory encryption technology, and this question came up.
Is it possible for the ...
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Hypervisor Installation Failed to update status to COMPLETE
Using Android Studio, I am trying to install Android Emulator Hypervisor. I get the following error message
Failed to update status to COMPLETE
The log file idea.log has:
"Install Android ...
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Linux 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 ...
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XEN 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,...
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Understanding the Role and Implementation of VMID in RISC-V Hypervisor hgatp during Guest OS Switching
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 ...
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What is the role of HS level sstatus.MXR in two stage paging when hgatp.MODE=BARE?
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 ...
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What 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 ...
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Difference between static partitioning hypervisors and separation kernel / microkernel?
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 ...
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Multiple 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)...
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Visual 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 ...
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Unable 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 system.
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What will happen when page fault occurs in AARCH64 stage 2 translation? How can I deal with the page fault?
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 ...
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