1# On Hyper-V and Xen Virtual Machines we want to add memory and cpus as soon as they appear 2ATTR{[dmi/id]sys_vendor}=="Microsoft Corporation", ATTR{[dmi/id]product_name}=="Virtual Machine", GOTO="vm_hotadd_apply" 3ATTR{[dmi/id]sys_vendor}=="Xen", GOTO="vm_hotadd_apply" 4GOTO="vm_hotadd_end" 5 6LABEL="vm_hotadd_apply" 7 8# Memory hotadd request 9SUBSYSTEM=="memory", ACTION=="add", DEVPATH=="/devices/system/memory/memory[0-9]*", TEST=="state", ATTR{state}!="online", ATTR{state}="online" 10 11# CPU hotadd request 12SUBSYSTEM=="cpu", ACTION=="add", DEVPATH=="/devices/system/cpu/cpu[0-9]*", TEST=="online", ATTR{online}!="1", ATTR{online}="1" 13 14LABEL="vm_hotadd_end" 15