detect-virt: dmi: look for KVM

[elogind.git] / src / basic / virt.c

diff --git a/src/basic/virt.c b/src/basic/virt.c
index 8e398e506f924403ae8629697f70d94ae2b93405..73bf0d7cfecabbc288877c8e3e9b38d0cb0436db 100644 (file)
--- a/src/basic/virt.c
+++ b/src/basic/virt.c
@@ -30,7 +30,7 @@
 
 static int detect_vm_cpuid(void) {
 
-        /* Both CPUID and DMI are x86 specific interfaces... */
+        /* CPUID is an x86 specific interface. */
 #if defined(__i386__) || defined(__x86_64__)
 
         static const struct {
@@ -140,11 +140,10 @@ static int detect_vm_device_tree(void) {
 }
 
 static int detect_vm_dmi(void) {
-
-        /* Both CPUID and DMI are x86 specific interfaces... */
-#if defined(__i386__) || defined(__x86_64__)
+#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
 
         static const char *const dmi_vendors[] = {
+                "/sys/class/dmi/id/product_name", /* Test this before sys_vendor to detect KVM over QEMU */
                 "/sys/class/dmi/id/sys_vendor",
                 "/sys/class/dmi/id/board_vendor",
                 "/sys/class/dmi/id/bios_vendor"
@@ -154,6 +153,7 @@ static int detect_vm_dmi(void) {
                 const char *vendor;
                 int id;
         } dmi_vendor_table[] = {
+                { "KVM",           VIRTUALIZATION_KVM       },
                 { "QEMU",          VIRTUALIZATION_QEMU      },
                 /* http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1009458 */
                 { "VMware",        VIRTUALIZATION_VMWARE    },