From: Andrey Smetanin <asmetanin@xxxxxxxxxxxxx>
Added kvm hyperv context hv crash variables as storage
of hyper-v crash msrs.
Signed-off-by: Andrey Smetanin <asmetanin@xxxxxxxxxxxxx>
Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx>
CC: Paolo Bonzini <pbonzini@xxxxxxxxxx>
CC: Gleb Natapov <gleb@xxxxxxxxxx>
---
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 717a03c..578816a 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -579,6 +579,10 @@ struct kvm_arch_hyperv {
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 {
--
1.9.1
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