ia64/pv_op/binarypatch: add helper functions to support binary patching for paravirt_ops.

add helper functions to support binary patching for paravirt_ops.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 92ae7e8f0142..794d168bc8a4 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -169,6 +169,30 @@ SECTIONS
           __end___mckinley_e9_bundles = .;
         }
 
+#if defined(CONFIG_PARAVIRT)
+  . = ALIGN(16);
+  .paravirt_bundles : AT(ADDR(.paravirt_bundles) - LOAD_OFFSET)
+        {
+          __start_paravirt_bundles = .;
+          *(.paravirt_bundles)
+          __stop_paravirt_bundles = .;
+        }
+  . = ALIGN(16);
+  .paravirt_insts : AT(ADDR(.paravirt_insts) - LOAD_OFFSET)
+        {
+          __start_paravirt_insts = .;
+          *(.paravirt_insts)
+          __stop_paravirt_insts = .;
+        }
+  . = ALIGN(16);
+  .paravirt_branches : AT(ADDR(.paravirt_branches) - LOAD_OFFSET)
+        {
+          __start_paravirt_branches = .;
+          *(.paravirt_branches)
+          __stop_paravirt_branches = .;
+        }
+#endif
+
 #if defined(CONFIG_IA64_GENERIC)
   /* Machine Vector */
   . = ALIGN(16);