1 files changed, 39 insertions, 0 deletions
diff --git a/sys/dev/hyperv/vmbus/hyperv_reg.h b/sys/dev/hyperv/vmbus/hyperv_reg.h
index 7d1d509..83d2cf2 100644
--- a/sys/dev/hyperv/vmbus/hyperv_reg.h
+++ b/sys/dev/hyperv/vmbus/hyperv_reg.h
@@ -29,9 +29,48 @@
 #ifndef _HYPERV_REG_H_
 #define _HYPERV_REG_H_
 
+#define MSR_HV_GUEST_OS_ID		0x40000000
+#define MSR_HV_GUESTID_BUILD_MASK	0xffffULL
+#define MSR_HV_GUESTID_VERSION_MASK	0x0000ffffffff0000ULL
+#define MSR_HV_GUESTID_VERSION_SHIFT	16
+#define MSR_HV_GUESTID_OSID_MASK	0x00ff000000000000ULL
+#define MSR_HV_GUESTID_OSID_SHIFT	48
+#define MSR_HV_GUESTID_OSTYPE_MASK	0x7f00000000000000ULL
+#define MSR_HV_GUESTID_OSTYPE_SHIFT	56
+#define MSR_HV_GUESTID_OPENSRC		0x8000000000000000ULL
+#define MSR_HV_GUESTID_OSTYPE_LINUX	\
+	((0x01ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC)
+#define MSR_HV_GUESTID_OSTYPE_FREEBSD	\
+	((0x02ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC)
+
 #define MSR_HV_HYPERCALL		0x40000001
 #define MSR_HV_HYPERCALL_ENABLE		0x0001ULL
 #define MSR_HV_HYPERCALL_RSVD_MASK	0x0ffeULL
 #define MSR_HV_HYPERCALL_PGSHIFT	12
 
+#define MSR_HV_VP_INDEX			0x40000002
+
+#define MSR_HV_SCONTROL			0x40000080
+#define MSR_HV_SCTRL_ENABLE		0x0001ULL
+#define MSR_HV_SCTRL_RSVD_MASK		0xfffffffffffffffeULL
+
+#define MSR_HV_SIEFP			0x40000082
+#define MSR_HV_SIEFP_ENABLE		0x0001ULL
+#define MSR_HV_SIEFP_RSVD_MASK		0x0ffeULL
+#define MSR_HV_SIEFP_PGSHIFT		12
+
+#define MSR_HV_SIMP			0x40000083
+#define MSR_HV_SIMP_ENABLE		0x0001ULL
+#define MSR_HV_SIMP_RSVD_MASK		0x0ffeULL
+#define MSR_HV_SIMP_PGSHIFT		12
+
+#define MSR_HV_SINT0			0x40000090
+#define MSR_HV_SINT_VECTOR_MASK		0x00ffULL
+#define MSR_HV_SINT_RSVD1_MASK		0xff00ULL
+#define MSR_HV_SINT_MASKED		0x00010000ULL
+#define MSR_HV_SINT_AUTOEOI		0x00020000ULL
+#define MSR_HV_SINT_RSVD2_MASK		0xfffffffffffc0000ULL
+#define MSR_HV_SINT_RSVD_MASK		(MSR_HV_SINT_RSVD1_MASK |	\
+					 MSR_HV_SINT_RSVD2_MASK)
+
 #endif	/* !_HYPERV_REG_H_ */