Merge branch 'main' of https://github.com/NotRequiem/VMAware

Author: Requiem

src/vmaware.hpp

@@ -6626,6 +6626,16 @@ struct VM {
                     debug("FIRMWARE: C2 and C3 latencies indicate VM");
                     return true;
                 }
+
+                if (buffer_len >= 276) {
+                    u64 hypervisor_vid = 0;
+                    memcpy(&hypervisor_vid, buffer + 268, 8);
+
+                    if (hypervisor_vid != 0) {
+                        debug("FIRMWARE: FACP 'Hypervisor Vendor Identity' field is occupied");
+                        return true;
+                    }
+                }
             }
 
             return false;