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authorBoris Ostrovsky <boris.ostrovsky@oracle.com>2015-08-10 16:34:32 -0400
committerDavid Vrabel <david.vrabel@citrix.com>2015-08-20 12:24:25 +0100
commita11f4f0a4e18b4bdc7d5e36438711e038b7a1f74 (patch)
tree20319cffaee334bba06d8280b8398432097f9e65 /include/xen
parentcb3eb850137cd43fc3e25d2062525f5ba5fd884a (diff)
xen: xensyms support
Export Xen symbols to dom0 via /proc/xen/xensyms (similar to /proc/kallsyms). Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'include/xen')
-rw-r--r--include/xen/interface/platform.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
index 5cc49ea8d840..8e035871360e 100644
--- a/include/xen/interface/platform.h
+++ b/include/xen/interface/platform.h
@@ -474,6 +474,23 @@ struct xenpf_core_parking {
};
DEFINE_GUEST_HANDLE_STRUCT(xenpf_core_parking);
+#define XENPF_get_symbol 63
+struct xenpf_symdata {
+ /* IN/OUT variables */
+ uint32_t namelen; /* size of 'name' buffer */
+
+ /* IN/OUT variables */
+ uint32_t symnum; /* IN: Symbol to read */
+ /* OUT: Next available symbol. If same as IN */
+ /* then we reached the end */
+
+ /* OUT variables */
+ GUEST_HANDLE(char) name;
+ uint64_t address;
+ char type;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_symdata);
+
struct xen_platform_op {
uint32_t cmd;
uint32_t interface_version; /* XENPF_INTERFACE_VERSION */
@@ -495,6 +512,7 @@ struct xen_platform_op {
struct xenpf_cpu_hotadd cpu_add;
struct xenpf_mem_hotadd mem_add;
struct xenpf_core_parking core_parking;
+ struct xenpf_symdata symdata;
uint8_t pad[128];
} u;
};

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