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diff src/os/bsd/vm/perfMemory_bsd.cpp @ 10969:a837fa3d3f86

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8013057: assert(_needs_gc || SafepointSynchronize::is_at_safepoint()) failed: only read at safepoint Summary: Detect mmap() commit failures in Linux and Solaris os::commit_memory() impls and call vm_exit_out_of_memory(). Add os::commit_memory_or_exit(). Also tidy up some NMT accounting and some mmap() return value checking. Reviewed-by: zgu, stefank, dholmes, dsamersoff
author dcubed
date Thu, 13 Jun 2013 11:16:38 -0700
parents 4b7cf00ccb08
children e95fc50106cf
line wrap: on
line diff
--- a/src/os/bsd/vm/perfMemory_bsd.cpp	Mon Jun 10 11:30:51 2013 +0200
+++ b/src/os/bsd/vm/perfMemory_bsd.cpp	Thu Jun 13 11:16:38 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -60,7 +60,7 @@
   }
 
   // commit memory
-  if (!os::commit_memory(mapAddress, size)) {
+  if (!os::commit_memory(mapAddress, size, !ExecMem)) {
     if (PrintMiscellaneous && Verbose) {
       warning("Could not commit PerfData memory\n");
     }