X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fvirt.c;h=54c465520d86dee05cc0af26b496d4fe7f106ff8;hb=3559aa12c65a871824d925257531585a38e51f77;hp=712523210d7202d6d755bfb8e8591217989c04c2;hpb=db6a86897efb337100165c017da81cc70fac51e2;p=elogind.git

diff --git a/src/shared/virt.c b/src/shared/virt.c
index 712523210..54c465520 100644
--- a/src/shared/virt.c
+++ b/src/shared/virt.c
@@ -115,6 +115,23 @@ static int detect_vm_devicetree(const char **_id) {
                         *_id = "xen";
                         return 1;
                 }
+        } else if (r == -ENOENT) {
+                _cleanup_closedir_ DIR *dir = NULL;
+                struct dirent *dent;
+
+                dir = opendir("/proc/device-tree");
+                if (!dir) {
+                        if (errno == ENOENT)
+                                return 0;
+                        return -errno;
+                }
+
+                FOREACH_DIRENT(dent, dir, return -errno) {
+                        if (strstr(dent->d_name, "fw-cfg")) {
+                                *_id = "qemu";
+                                return 1;
+                        }
+                }
         }
 #endif
         return 0;