PR6866: First pass at translating addresses to symbol names through vma.

1 files changed, 18 insertions, 0 deletions

diff --git a/runtime/runtime.h b/runtime/runtime.h
index 3b3e117d..055d3f27 100644
--- a/runtime/runtime.h
+++ b/runtime/runtime.h
@@ -86,6 +86,24 @@ static struct
 #include "io.c"
 #include "arith.c"
 #include "copy.c"
+
+/* Lifted task_finder, internal details used in sym.c - XXX */
+struct __stp_tf_vma_entry {
+  struct hlist_node hlist;
+
+  pid_t pid;
+  unsigned long addr;
+  unsigned long vm_start;
+  unsigned long vm_end;
+  unsigned long vm_pgoff;
+  // Is that enough?  Should we store a dcookie for vm_file?              
+
+  // Module that this vma entry is mapped from, if any.                   
+  struct _stp_module *module;
+};
+static struct __stp_tf_vma_entry *
+__stp_tf_get_vma_entry_addr(struct task_struct *, unsigned long);
+
 #include "sym.c"
 #ifdef STP_PERFMON
 #include "perf.c"