1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/staging/hv/include/HvPtApi.h b/drivers/staging/hv/include/HvPtApi.h
new file mode 100644
index 000000000000..c32dbf660ae7
--- /dev/null
+++ b/drivers/staging/hv/include/HvPtApi.h
@@ -0,0 +1,86 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#pragma once
+
+
+/* Versioning definitions used for guests reporting themselves to the */
+/* hypervisor, and visa versa. */
+/* ================================================================== */
+
+
+
+/* Version info reported by guest OS's */
+
+typedef enum _HV_GUEST_OS_VENDOR
+{
+    HvGuestOsVendorMicrosoft        = 0x0001
+
+} HV_GUEST_OS_VENDOR, *PHV_GUEST_OS_VENDOR;
+
+typedef enum _HV_GUEST_OS_MICROSOFT_IDS
+{
+    HvGuestOsMicrosoftUndefined     = 0x00,
+    HvGuestOsMicrosoftMSDOS         = 0x01,
+    HvGuestOsMicrosoftWindows3x     = 0x02,
+    HvGuestOsMicrosoftWindows9x     = 0x03,
+    HvGuestOsMicrosoftWindowsNT     = 0x04,
+    HvGuestOsMicrosoftWindowsCE     = 0x05
+
+} HV_GUEST_OS_MICROSOFT_IDS, *PHV_GUEST_OS_MICROSOFT_IDS;
+
+
+/* Declare the MSR used to identify the guest OS. */
+
+#define HV_X64_MSR_GUEST_OS_ID 0x40000000
+
+typedef union _HV_X64_MSR_GUEST_OS_ID_CONTENTS
+{
+    u64 AsUINT64;
+    struct
+    {
+        u64 BuildNumber    : 16;
+        u64 ServiceVersion : 8; /* Service Pack, etc. */
+        u64 MinorVersion   : 8;
+        u64 MajorVersion   : 8;
+        u64 OsId           : 8; /* HV_GUEST_OS_MICROSOFT_IDS (If Vendor=MS) */
+        u64 VendorId       : 16; /* HV_GUEST_OS_VENDOR */
+    };
+} HV_X64_MSR_GUEST_OS_ID_CONTENTS, *PHV_X64_MSR_GUEST_OS_ID_CONTENTS;
+
+
+/* Declare the MSR used to setup pages used to communicate with the hypervisor. */
+
+#define HV_X64_MSR_HYPERCALL 0x40000001
+
+typedef union _HV_X64_MSR_HYPERCALL_CONTENTS
+{
+    u64 AsUINT64;
+    struct
+    {
+        u64 Enable               : 1;
+        u64 Reserved             : 11;
+        u64 GuestPhysicalAddress : 52;
+    };
+} HV_X64_MSR_HYPERCALL_CONTENTS, *PHV_X64_MSR_HYPERCALL_CONTENTS;