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| author | gibbs <gibbs@FreeBSD.org> | 2013-10-05 19:51:09 +0000 |
|---|---|---|
| committer | gibbs <gibbs@FreeBSD.org> | 2013-10-05 19:51:09 +0000 |
| commit | 716c2031c71f1b1fbd78da6494f5c5e2a5115e9b (patch) | |
| tree | 9e10b27ab32e89b88eed965f2e5b47be7f6f9610 /lib/libvmmapi | |
| parent | e6885256cdc6759add16ed571a19768419ac65ef (diff) | |
| download | FreeBSD-src-716c2031c71f1b1fbd78da6494f5c5e2a5115e9b.zip FreeBSD-src-716c2031c71f1b1fbd78da6494f5c5e2a5115e9b.tar.gz | |
Correct panic caused by attaching both Xen PV and HyperV virtualization
aware drivers on Xen hypervisors that advertise support for some
HyperV features.
x86/xen/hvm.c:
When running in HVM mode on a Xen hypervisor, set vm_guest
to VM_GUEST_XEN so other virtualization aware components in
the FreeBSD kernel can detect this mode is active.
dev/hyperv/vmbus/hv_hv.c:
Use vm_guest to ignore Xen's HyperV emulation when Xen is
detected and Xen PV drivers are active.
Reported by: Shanker Balan
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Reviewed by: gibbs
Approved by: re (Xen blanket)
Diffstat (limited to 'lib/libvmmapi')
0 files changed, 0 insertions, 0 deletions
