X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fnative_client%2Fsrc%2Ftrusted%2Fservice_runtime%2Felf_util.c;h=14c4e1086cf5235b5d94f3ab65f443754333a105;hb=3545e9f2671f595d2a2f3ee75ca0393b01e35ef6;hp=b00e117b6a8730da8ec6b283b7d30556b97f41cc;hpb=7d210d4c7e9ba36e635eabc5b5780495f8a63292;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/native_client/src/trusted/service_runtime/elf_util.c b/src/native_client/src/trusted/service_runtime/elf_util.c
index b00e117..14c4e10 100644
--- a/src/native_client/src/trusted/service_runtime/elf_util.c
+++ b/src/native_client/src/trusted/service_runtime/elf_util.c
@@ -918,9 +918,11 @@ NaClErrorCode NaClElfImageLoadDynamically(
     if (0 != (php->p_flags & PF_X)) {
       /* Load code segment. */
       /*
-       * We make a copy of the code.  This is not ideal given that
-       * GioMemoryFileSnapshot and NaClGioShm already have a copy of
-       * the file in memory or mmapped.
+       * We make a copy of the code.  This is not ideal given that this
+       * code path is used only for loading the IRT, and we could assume
+       * that the contents of the irt.nexe file will not change underneath
+       * us.  We should be able to mmap() the IRT's code segment instead of
+       * copying it.
        * TODO(mseaborn): Reduce the amount of copying here.
        */
       char *code_copy = malloc(filesz);