The structure is defined according to the Hyper-V TLFS v5.0.
Signed-off-by: Vitaly Kuznetsov <[email protected]>
---
arch/x86/include/uapi/asm/hyperv.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/x86/include/uapi/asm/hyperv.h
b/arch/x86/include/uapi/asm/hyperv.h
index a742af3e8408..032580cab492 100644
--- a/arch/x86/include/uapi/asm/hyperv.h
+++ b/arch/x86/include/uapi/asm/hyperv.h
@@ -385,6 +385,16 @@ struct hv_timer_message_payload {
__u64 delivery_time; /* When the message was delivered */
};
+/* Define virtual processor assist page structure. */
+struct hv_vp_assist_page {
+ __u32 apic_assist;
+ __u32 reserved;
+ __u64 vtl_control[2];
+ __u64 nested_enlightenments_control[2];
+ __u32 enlighten_vmentry;
+ __u64 current_nested_vmcs;
+};
+
#define HV_STIMER_ENABLE (1ULL << 0)
#define HV_STIMER_PERIODIC (1ULL << 1)
#define HV_STIMER_LAZY (1ULL << 2)
--
2.14.3
