_cleanup_free_ char *hvtype = NULL;
int r;
- r = read_one_line_file("/sys/firmware/devicetree/base/hypervisor/compatible", &hvtype);
+ r = read_one_line_file("/proc/device-tree/hypervisor/compatible", &hvtype);
if (r >= 0) {
if (streq(hvtype, "linux,kvm")) {
*_id = "kvm";