Re: [Qemu-devel] [PATCH 4/9] kvm/x86: added hyper-v crash msrs into kvm hyperv context

[Peter Hornyack]

On Tue, Jun 30, 2015 at 4:33 AM, Denis V. Lunev <address@hidden> wrote:
> From: Andrey Smetanin <address@hidden>
>
> Added kvm Hyper-V context hv crash variables as storage
> of Hyper-V crash msrs.
>
> Signed-off-by: Andrey Smetanin <address@hidden>
> Signed-off-by: Denis V. Lunev <address@hidden>
> CC: Paolo Bonzini <address@hidden>
> CC: Gleb Natapov <address@hidden>
Reviewed-by: Peter Hornyack <address@hidden>

> ---
>  arch/x86/include/asm/kvm_host.h | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index 78616aa..697c1f3 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -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 {
> --
> 2.1.4
>
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