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kvm/x86: added hyper-v crash msrs into kvm hyperv context

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Added kvm Hyper-V context hv crash variables as storage
of Hyper-V crash msrs.

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>
This commit is contained in:
Andrey Smetanin
2015-07-03 15:01:37 +03:00
committed by Paolo Bonzini
parent ee86dbc6e3
commit e7d9513b60
4 changed files with 86 additions and 5 deletions
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4
arch/x86/include/asm/kvm_host.h
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@@ -595,6 +595,10 @@ struct kvm_hv {
u64 hv_guest_os_id;
u64 hv_hypercall;
u64 hv_tsc_page;
/* Hyper-v based guest crash (NT kernel bugcheck) parameters */
u64 hv_crash_param[HV_X64_MSR_CRASH_PARAMS];
u64 hv_crash_ctl;
};
struct kvm_arch {