smt: Fix check to detect if a system is running virtually

[people/pmueller/ipfire-2.x.git] / src / initscripts / system / functions

diff --git a/src/initscripts/system/functions b/src/initscripts/system/functions
index 30119918cadbe9245ef0db60ac30f1326a493caf..234b798cf1508148ccade26e21196e786180b099 100644 (file)
--- a/src/initscripts/system/functions
+++ b/src/initscripts/system/functions
@@ -784,6 +784,11 @@ umount_ramdisk() {
        rm -rf "${path_tmpfs}"
 }
 
+# Returns true when this system running in a virtual environment
+running_on_hypervisor() {
+       grep -qE "^flags\s+:.*hypervisor" /proc/cpuinfo
+}
+
 # https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/identify_ec2_instances.html
 running_on_ec2() {
        local uuid