basic/virt: Detect PowerVM hypervisor
Currently systemd-detect-virt fails to detect running under PowerVM. Add code to detect PowerVM based on code in util-linux. Signed-off-by: Michal Suchanek <msuchanek@suse.de>
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@ -62,7 +62,7 @@
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</thead>
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<tbody>
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<row>
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<entry valign="top" morerows="12">VM</entry>
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<entry valign="top" morerows="13">VM</entry>
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<entry><varname>qemu</varname></entry>
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<entry>QEMU software virtualization, without KVM</entry>
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</row>
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@ -92,6 +92,11 @@
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<entry>Oracle VM VirtualBox (historically marketed by innotek and Sun Microsystems), for legacy and KVM hypervisor</entry>
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</row>
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<row>
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<entry><varname>powervm</varname></entry>
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<entry>IBM PowerVM hypervisor - comes as firmware with some IBM POWER servers</entry>
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</row>
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<row>
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<entry><varname>xen</varname></entry>
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<entry>Xen hypervisor (only domU, not dom0)</entry>
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@ -1160,6 +1160,7 @@
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<literal>vmware</literal>,
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<literal>microsoft</literal>,
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<literal>oracle</literal>,
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<literal>powervm</literal>,
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<literal>xen</literal>,
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<literal>bochs</literal>,
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<literal>uml</literal>,
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@ -93,6 +93,11 @@ static int detect_vm_device_tree(void) {
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_cleanup_closedir_ DIR *dir = NULL;
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struct dirent *dent;
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if (access("/proc/device-tree/ibm,partition-name", F_OK) == 0 &&
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access("/proc/device-tree/hmc-managed?", F_OK) == 0 &&
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access("/proc/device-tree/chosen/qemu,graphic-width", F_OK) != 0)
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return VIRTUALIZATION_POWERVM;
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dir = opendir("/proc/device-tree");
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if (!dir) {
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if (errno == ENOENT) {
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@ -679,6 +684,7 @@ static const char *const virtualization_table[_VIRTUALIZATION_MAX] = {
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[VIRTUALIZATION_BHYVE] = "bhyve",
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[VIRTUALIZATION_QNX] = "qnx",
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[VIRTUALIZATION_ACRN] = "acrn",
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[VIRTUALIZATION_POWERVM] = "powervm",
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[VIRTUALIZATION_VM_OTHER] = "vm-other",
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[VIRTUALIZATION_SYSTEMD_NSPAWN] = "systemd-nspawn",
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@ -22,6 +22,7 @@ enum {
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VIRTUALIZATION_BHYVE,
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VIRTUALIZATION_QNX,
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VIRTUALIZATION_ACRN,
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VIRTUALIZATION_POWERVM,
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VIRTUALIZATION_VM_OTHER,
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VIRTUALIZATION_VM_LAST = VIRTUALIZATION_VM_OTHER,
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