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authorJeremy Fitzhardinge <jeremy@xensource.com>2007-07-17 18:37:04 -0700
committerJeremy Fitzhardinge <jeremy@goop.org>2007-07-18 08:47:42 -0700
commita42089dd358a7673a0a23126589a9029e57c2049 (patch)
treeaa076610832f5cdb0ee209c42ea7e40d54534ef4 /include/xen/interface/version.h
parent24037a8b69dbf15bfed8fd42a2a2e442d7b0395b (diff)
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xen: Add Xen interface header files
Add Xen interface header files. These are taken fairly directly from the Xen tree, but somewhat rearranged to suit the kernel's conventions. Define macros and inline functions for doing hypercalls into the hypervisor. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Ian Pratt <ian.pratt@xensource.com> Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Diffstat (limited to 'include/xen/interface/version.h')
-rw-r--r--include/xen/interface/version.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/include/xen/interface/version.h b/include/xen/interface/version.h
new file mode 100644
index 00000000000..453235e923f
--- /dev/null
+++ b/include/xen/interface/version.h
@@ -0,0 +1,60 @@
+/******************************************************************************
+ * version.h
+ *
+ * Xen version, type, and compile information.
+ *
+ * Copyright (c) 2005, Nguyen Anh Quynh <aquynh@gmail.com>
+ * Copyright (c) 2005, Keir Fraser <keir@xensource.com>
+ */
+
+#ifndef __XEN_PUBLIC_VERSION_H__
+#define __XEN_PUBLIC_VERSION_H__
+
+/* NB. All ops return zero on success, except XENVER_version. */
+
+/* arg == NULL; returns major:minor (16:16). */
+#define XENVER_version 0
+
+/* arg == xen_extraversion_t. */
+#define XENVER_extraversion 1
+struct xen_extraversion {
+ char extraversion[16];
+};
+#define XEN_EXTRAVERSION_LEN (sizeof(struct xen_extraversion))
+
+/* arg == xen_compile_info_t. */
+#define XENVER_compile_info 2
+struct xen_compile_info {
+ char compiler[64];
+ char compile_by[16];
+ char compile_domain[32];
+ char compile_date[32];
+};
+
+#define XENVER_capabilities 3
+struct xen_capabilities_info {
+ char info[1024];
+};
+#define XEN_CAPABILITIES_INFO_LEN (sizeof(struct xen_capabilities_info))
+
+#define XENVER_changeset 4
+struct xen_changeset_info {
+ char info[64];
+};
+#define XEN_CHANGESET_INFO_LEN (sizeof(struct xen_changeset_info))
+
+#define XENVER_platform_parameters 5
+struct xen_platform_parameters {
+ unsigned long virt_start;
+};
+
+#define XENVER_get_features 6
+struct xen_feature_info {
+ unsigned int submap_idx; /* IN: which 32-bit submap to return */
+ uint32_t submap; /* OUT: 32-bit submap */
+};
+
+/* Declares the features reported by XENVER_get_features. */
+#include "features.h"
+
+#endif /* __XEN_PUBLIC_VERSION_H__ */