x86: hyperv: add CPUID bit for crash handlers

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

x86: hyperv: add CPUID bit for crash handlers
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
5d75a747 · Paolo Bonzini · d770e558 · 5d75a747
Commit 5d75a747 authored Jul 07, 2015 by Paolo Bonzini
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arch/x86/include/uapi/asm/hyperv.h arch/x86/include/uapi/asm/hyperv.h +2 -0

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--- a/arch/x86/include/uapi/asm/hyperv.h
+++ b/arch/x86/include/uapi/asm/hyperv.h
@@ -108,6 +108,8 @@
 #define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE		(1 << 4)
 /* Support for a virtual guest idle state is available */
 #define HV_X64_GUEST_IDLE_STATE_AVAILABLE		(1 << 5)
+/* Guest crash data handler available */
+#define HV_X64_GUEST_CRASH_MSR_AVAILABLE		(1 << 10)

 /*
 * Implementation recommendations. Indicates which behaviors the hypervisor