Mercurial > hg > graal-compiler

diff src/share/vm/memory/metaspaceShared.cpp @ 20527:8cb56c8cb30d

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Merge
author jiangli
date Mon, 15 Sep 2014 16:39:00 -0400
parents 622c6e0ad4d6 ca6d25be853b
children 4cb90023bf2b
line wrap: on
line diff
--- a/src/share/vm/memory/metaspaceShared.cpp	Wed Sep 10 09:05:31 2014 -0700
+++ b/src/share/vm/memory/metaspaceShared.cpp	Mon Sep 15 16:39:00 2014 -0400
@@ -607,6 +607,7 @@
 
   // Pass 2 - write data.
   mapinfo->open_for_write();
+  mapinfo->set_header_crc(mapinfo->compute_header_crc());
   mapinfo->write_header();
   mapinfo->write_space(MetaspaceShared::ro, _loader_data->ro_metaspace(), true);
   mapinfo->write_space(MetaspaceShared::rw, _loader_data->rw_metaspace(), false);
@@ -936,9 +937,13 @@
 
   // Map each shared region
   if ((_ro_base = mapinfo->map_region(ro)) != NULL &&
+       mapinfo->verify_region_checksum(ro) &&
       (_rw_base = mapinfo->map_region(rw)) != NULL &&
+       mapinfo->verify_region_checksum(rw) &&
       (_md_base = mapinfo->map_region(md)) != NULL &&
+       mapinfo->verify_region_checksum(md) &&
       (_mc_base = mapinfo->map_region(mc)) != NULL &&
+       mapinfo->verify_region_checksum(mc) &&
       (image_alignment == (size_t)max_alignment()) &&
       mapinfo->validate_classpath_entry_table()) {
     // Success (no need to do anything)