bemind1的专栏

虚拟机配置中： <channel type='unix'> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel>With qemu, ifnameis "org.qemu.guest_agent.0", t...

qemu中有对SEV的部分介绍：qemu-5.0/docs/amd-memory-encryption.txtLibvirt对SEV的配置libvirt官方文档如下：https://libvirt.org/formatdomaincaps.html#elementsSEVhttps://libvirt.org/kbase/launch_security_sev.htmlhttps://libvirt.org/formatdomain.html#sev宿主机支持SEV检查在libv

virsh snapshot-create-as的入口函数是cmdSnapshotCreateAs，cmdSnapshotCreateAs会将命令行参数组成buffer（内容是xml格式）然后调用virshSnapshotCreate。virshSnapshotCreate->virDomainSnapshotCreateXML->qemuDomainSnapshotCreateXML。qemuDomainSnapshotCreateXML->...->virDomainSnap