X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fvirt.c;h=7c1381f4b81147134062afe66059708da0bf3978;hb=33c2ce7b200747c172d4899c717a8e9097d84659;hp=f10baab40bc0ccbc0620930e467f0ffc6d4908b4;hpb=536bfdab4cca38916ec8b112a6f80b0c068cc806;p=elogind.git

diff --git a/src/shared/virt.c b/src/shared/virt.c
index f10baab40..7c1381f4b 100644
--- a/src/shared/virt.c
+++ b/src/shared/virt.c
@@ -101,6 +101,22 @@ static int detect_vm_cpuid(const char **_id) {
         return 0;
 }
 
+static int detect_vm_devicetree(const char **_id) {
+#if defined(__powerpc__) || defined(__powerpc64__)
+        _cleanup_free_ char *hvtype = NULL;
+        int r;
+
+        r = read_one_line_file("/sys/firmware/devicetree/base/hypervisor/compatible", &hvtype);
+        if (r >= 0) {
+                if (streq(hvtype, "linux,kvm")) {
+                        *_id = "kvm";
+                        return 1;
+                }
+        }
+#endif
+        return 0;
+}
+
 static int detect_vm_dmi(const char **_id) {
 
         /* Both CPUID and DMI are x86 specific interfaces... */
@@ -204,6 +220,10 @@ int detect_vm(const char **id) {
         if (r != 0)
                 goto finish;
 
+        r = detect_vm_devicetree(&_id);
+        if (r != 0)
+                goto finish;
+
         if (_id) {
                 /* "other" */
                 r = 1;