diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/shared/virt.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/shared/virt.c b/src/shared/virt.c index 1c86a3dd1e..1abd6863ea 100644 --- a/src/shared/virt.c +++ b/src/shared/virt.c @@ -67,6 +67,7 @@ int detect_vm(const char **id) { const char *j, *k; bool hypervisor; _cleanup_free_ char *hvtype = NULL; + _cleanup_free_ char *cpuinfo_contents = NULL; int r; /* Try high-level hypervisor sysfs file first: @@ -164,6 +165,16 @@ int detect_vm(const char **id) { } #endif + + /* Detect User-Mode Linux by reading /proc/cpuinfo */ + r = read_full_file("/proc/cpuinfo", &cpuinfo_contents, NULL); + if (r < 0) + return r; + if (strstr(cpuinfo_contents, "\nvendor_id\t: User Mode Linux\n")) { + *id = "uml"; + return 1; + } + return 0; } |