diff options
| author | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2017-01-05 13:17:23 +0000 |
|---|---|---|
| committer | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2017-01-05 13:17:23 +0000 |
| commit | 29b7ca2c7c0d7dfc51f5371ccfdd51465de2c07d (patch) | |
| tree | 3c92e94c098f540a4986083cb58e144d76c51a58 /sys/dev/pv/hyperv.c | |
| parent | 385cc1a6a7d364a53040c00955c4b96a987c5356 (diff) | |
Microsoft has allocated us a SubID that we can use to identify OpenBSD
Diffstat (limited to 'sys/dev/pv/hyperv.c')
| -rw-r--r-- | sys/dev/pv/hyperv.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/pv/hyperv.c b/sys/dev/pv/hyperv.c index d77fa7ecb6d..27563fadaf9 100644 --- a/sys/dev/pv/hyperv.c +++ b/sys/dev/pv/hyperv.c @@ -335,9 +335,9 @@ hv_set_version(struct hv_softc *sc) { uint64_t ver; - /* OpenBSD 6.0 */ - ver = 0x8300ULL << 48; - ver |= 6 << 16; + /* OpenBSD build date */ + ver = MSR_HV_GUESTID_OSTYPE_OPENBSD; + ver |= OpenBSD << MSR_HV_GUESTID_VERSION_SHIFT; wrmsr(MSR_HV_GUEST_OS_ID, ver); } |