diff options
| author | Reyk Floeter <reyk@cvs.openbsd.org> | 2015-07-28 09:48:53 +0000 |
|---|---|---|
| committer | Reyk Floeter <reyk@cvs.openbsd.org> | 2015-07-28 09:48:53 +0000 |
| commit | cdfe07c2c63e23578d8660f905155c1f47edd3c1 (patch) | |
| tree | 062ec98552bbd89ef20a69e78494ffacd9469ad4 /sys/dev/pv/vmt.c | |
| parent | d87365302c7784a5c3988360e22cc890d5a05fec (diff) | |
Add callbacks for supported hypervisors in pvbus(4) to print more
information and for some generic CPUID/MSR-level initialization. This
changes the attach/match path a bit.
Hypervisor informatiom may include a version number, for example:
pvbus0 at mainbus0: Hyper-V 6.3.9600
OK mlarkin@
Diffstat (limited to 'sys/dev/pv/vmt.c')
| -rw-r--r-- | sys/dev/pv/vmt.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/pv/vmt.c b/sys/dev/pv/vmt.c index 52f9cd884bc..0281b4e39b8 100644 --- a/sys/dev/pv/vmt.c +++ b/sys/dev/pv/vmt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vmt.c,v 1.2 2015/07/21 17:59:58 reyk Exp $ */ +/* $OpenBSD: vmt.c,v 1.3 2015/07/28 09:48:52 reyk Exp $ */ /* * Copyright (c) 2007 David Crawshaw <david@zentus.com> @@ -318,9 +318,10 @@ vmt_probe(void) int vmt_match(struct device *parent, void *match, void *aux) { - struct pv_attach_args *pva = aux; + struct pv_attach_args *pva = aux; + struct pvbus_hv *hv = &pva->pva_hv[PVBUS_VMWARE]; - if ((pva->pva_types & PVBUS_VMWARE) == 0) + if (hv->hv_base == 0) return (0); if (!vmt_probe()) return (0); |