[Xen-changelog] [xen-unstable] HVM xenstore strings and firmware passthrough header

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Ross Philipson <ross.philipson@xxxxxxxxxx>
# Date 1357838188 0
# Node ID 07bf59a7ce837bd795e2df2f28166cfe41990d3d
# Parent  19fd1237ff0dfa3d97a896d6ed6fbbd33f816a9f
HVM xenstore strings and firmware passthrough header

Add public HVM definitions header for xenstore strings used in
HVMLOADER. In addition this header describes the use of the firmware
passthrough values set using xenstore.

Signed-off-by: Ross Philipson <ross.philipson@xxxxxxxxxx>
Committed-by: Keir Fraser <keir@xxxxxxx>
---


diff -r 19fd1237ff0d -r 07bf59a7ce83 xen/include/public/hvm/hvm_xs_strings.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/include/public/hvm/hvm_xs_strings.h   Thu Jan 10 17:16:28 2013 +0000
@@ -0,0 +1,79 @@
+/******************************************************************************
+ * hvm/hvm_xs_strings.h
+ *
+ * HVM xenstore strings used in HVMLOADER.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __XEN_PUBLIC_HVM_HVM_XS_STRINGS_H__
+#define __XEN_PUBLIC_HVM_HVM_XS_STRINGS_H__
+
+#define HVM_XS_HVMLOADER               "hvmloader"
+#define HVM_XS_BIOS                    "hvmloader/bios"
+#define HVM_XS_GENERATION_ID_ADDRESS   "hvmloader/generation-id-address"
+
+/* The following values allow additional ACPI tables to be added to the
+ * virtual ACPI BIOS that hvmloader constructs. The values specify the guest
+ * physical address and length of a block of ACPI tables to add. The format of
+ * the block is simply concatenated raw tables (which specify their own length
+ * in the ACPI header).
+ */
+#define HVM_XS_ACPI_PT_ADDRESS         "hvmloader/acpi/address"
+#define HVM_XS_ACPI_PT_LENGTH          "hvmloader/acpi/length"
+
+/* Any number of SMBIOS types can be passed through to an HVM guest using
+ * the following xenstore values. The values specify the guest physical
+ * address and length of a block of SMBIOS structures for hvmloader to use.
+ * The block is formatted in the following way:
+ *
+ * <length><struct><length><struct>...
+ *
+ * Each length separator is a 32b integer indicating the length of the next
+ * SMBIOS structure. For DMTF defined types (0 - 121), the passed in struct
+ * will replace the default structure in hvmloader. In addition, any
+ * OEM/vendortypes (128 - 255) will all be added.
+ */
+#define HVM_XS_SMBIOS_PT_ADDRESS       "hvmloader/smbios/address"
+#define HVM_XS_SMBIOS_PT_LENGTH        "hvmloader/smbios/length"
+
+/* Set to 1 to enable SMBIOS default portable battery (type 22) values. */
+#define HVM_XS_SMBIOS_DEFAULT_BATTERY  "hvmloader/smbios/default_battery"
+
+/* The following xenstore values are used to override some of the default
+ * string values in the SMBIOS table constructed in hvmloader.
+ */
+#define HVM_XS_BIOS_STRINGS            "bios-strings"
+#define HVM_XS_BIOS_VENDOR             "bios-strings/bios-vendor"
+#define HVM_XS_BIOS_VERSION            "bios-strings/bios-version"
+#define HVM_XS_SYSTEM_MANUFACTURER     "bios-strings/system-manufacturer"
+#define HVM_XS_SYSTEM_PRODUCT_NAME     "bios-strings/system-product-name"
+#define HVM_XS_SYSTEM_VERSION          "bios-strings/system-version"
+#define HVM_XS_SYSTEM_SERIAL_NUMBER    "bios-strings/system-serial-number"
+#define HVM_XS_ENCLOSURE_MANUFACTURER  "bios-strings/enclosure-manufacturer"
+#define HVM_XS_ENCLOSURE_SERIAL_NUMBER "bios-strings/enclosure-serial-number"
+#define HVM_XS_BATTERY_MANUFACTURER    "bios-strings/battery-manufacturer"
+#define HVM_XS_BATTERY_DEVICE_NAME     "bios-strings/battery-device-name"
+
+/* 1 to 99 OEM strings can be set in xenstore using values of the form
+ * below. These strings will be loaded into the SMBIOS type 11 structure.
+ */
+#define HVM_XS_OEM_STRINGS             "bios-strings/oem-%02d"
+
+#endif /* __XEN_PUBLIC_HVM_HVM_XS_STRINGS_H__ */

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