Breakdown "unhooked" memory regions by VMA pathnames and permissions.

tools/deep_memory_profiler/policy.l0.json

Index: tools/deep_memory_profiler/policy.l0.json
diff --git a/tools/deep_memory_profiler/policy.l0.json b/tools/deep_memory_profiler/policy.l0.json
index c5351d2b9ad89cb1e2fcd5c5684a8d7467fa6cef..14eeb9f3ec7c942f4491a436f8c57312f9bf0761 100644
--- a/tools/deep_memory_profiler/policy.l0.json
+++ b/tools/deep_memory_profiler/policy.l0.json
@@ -73,28 +73,29 @@
     },
     {
       "name": "unhooked-anonymous",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedpathname": "^$",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-file-exec",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedpathname": "^/.*",
+      "mappedpermission": "..x.",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-file-nonexec",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedpathname": "^/.*",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-stack",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedpathname": ".stack.",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-other",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedpathname": ".*",
+      "allocator": "unhooked"
     },
     {
       "name": "mmap-v8",
@@ -158,4 +159,4 @@
     }
   ],
   "version": "POLICY_DEEP_3"
-}
+}