kvm/x86: add sending hyper-v crash notification to user space

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Sending of notification is done by exiting vcpu to user space
if KVM_REQ_HV_CRASH is enabled for vcpu. At exit to user space
the kvm_run structure contains system_event with type
KVM_SYSTEM_EVENT_CRASH to notify about guest crash occurred.

Signed-off-by: Andrey Smetanin <asmetanin@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Peter Hornyack <peterhornyack@google.com>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Gleb Natapov <gleb@kernel.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Andrey Smetanin 2015-07-03 15:01:41 +03:00 • committed by Paolo Bonzini

parent e7d9513b60

commit 2ce7918990

4 changed files with 13 additions and 0 deletions

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include/uapi/linux/kvm.h

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