Paolo Bonzini a2b5c3c0c8 KVM: Hyper-V: do not do hypercall userspace exits if SynIC is disabled
If SynIC is disabled, there is nothing that userspace can do to
handle these exits; on the other hand, userspace probably will
not know about KVM_EXIT_HYPERV_HCALL and complain about it or
even exit.  Just prevent anything bad from happening by handling
the hypercall in KVM and returning an "invalid hypercall" code.

Fixes: 83326e43f27e9a8a501427a0060f8af519a39bb2
Cc: Andrey Smetanin <irqlevel@gmail.com>
Reviewed-by: Roman Kagan <rkagan@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-04-01 12:10:09 +02:00
..
2016-03-24 23:13:48 -07:00
2016-03-24 23:13:48 -07:00
2016-03-25 01:45:19 +09:00
2016-03-24 23:13:48 -07:00
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