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Published 20 hours ago • verified publisher icon zhaodice

Hello, regarding virtualization in your task manager: Not available

Open 985277470 opened this issue 11 months ago • 8 comments

In the picture you posted in the past, virtualization in the task manager is not available, but in mine virtualization is enabled. I have done nested virtualization. How can I be like you and virtualization is not available?

985277470 avatar Mar 21 '24 04:03 985277470

I didn't remember I posted a picture shows task manager, could you paste?

zhaodice avatar Mar 21 '24 05:03 zhaodice

In the project in question, I remember it was an ace anti-cheating game? You replied below that you modified the kernel rdtsc and solved it. I won’t worry about this anymore. I want to know how to group the iommu group of the network card to the iommu group of the graphics card and then perform passthrough.

985277470 avatar Mar 23 '24 03:03 985277470

I dnd't care iommu problem, I just passthough NVIDIA-GPU only ,and use "Realtek RTL8139C"(proxmox's)

zhaodice avatar Mar 23 '24 10:03 zhaodice

I am qemu, I want to transparently transmit my network card, but it failed, I also isolated it

985277470 avatar Mar 23 '24 11:03 985277470

I am qemu, I want to transparently transmit my network card, but it failed, I also isolated it

sorry but I didn't try it, you may search the network card passthough from google

zhaodice avatar Mar 23 '24 13:03 zhaodice

Okay, I want to ask you about rdtsc. I did the kvm rdtsc trick and changed the kernel. I have a 5600x 4.2ghz and I have diff/20 and then my VM is 0.21ghz which affects my performance. , how to make it without losing performance

985277470 avatar Mar 27 '24 21:03 985277470

Okay, I want to ask you about rdtsc. I did the kvm rdtsc trick and changed the kernel. I have a 5600x 4.2ghz and I have diff/20 and then my VM is 0.21ghz which affects my performance. , how to make it without losing performance

985277470 avatar Mar 27 '24 21:03 985277470

Okay, I want to ask you about rdtsc. I did the kvm rdtsc trick and changed the kernel. I have a 5600x 4.2ghz and I have diff/20 and then my VM is 0.21ghz which affects my performance. , how to make it without losing performance

https://github.com/zhaodice/KVM-RDTSC-SHIELD it it the linux kernel driver by hook rdtsc (also need patch kernel source, add hook point) echo 1 > /dev/rdtsc to enable ( 0 is disable ) it can keep the cpu speed in the task manager but it is Experimental

zhaodice avatar Mar 28 '24 05:03 zhaodice