4 ms·
For managing a hypervisor, e.g. creating a vcpu for a guest VM
by noselasd 9y ago
For managing a hypervisor, e.g. creating a vcpu for a guest VM
- fooker 9y agoHow does Linux do this without having system calls like this?
- tmzt 9y agothere's an interface that looks something like this (including vcpu) as part of KVM, accessed through the /dev/kvm device with ioctl's. You can see part of it here: https://github.com/torvalds/linux/blob/master/arch/x86/include/uapi/asm/kvm.h https://github.com/torvalds/linux/blob/master/arch/x86/inclu...