diff options
| author | iveresov <none@none> | 2010-10-19 11:14:52 -0700 |
|---|---|---|
| committer | iveresov <none@none> | 2010-10-19 11:14:52 -0700 |
| commit | b5e892493f8c4c603894ab4c7965ac7be4a8b5db (patch) | |
| tree | 919b38f3e1de32ccbe2af351beb4ca681aa0c349 | |
| parent | 3f73fa68931072a16a1965537d11ab58d86f3c60 (diff) | |
6989669: Coops: -Xshare:dump causes crash
Summary: Temporarily fix to disable compressed oops with CDS
Reviewed-by: dholmes, twisti, kvn, never
| -rw-r--r-- | src/share/vm/runtime/arguments.cpp | 7 | ||||
| -rw-r--r-- | src/share/vm/runtime/globals.hpp | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/share/vm/runtime/arguments.cpp b/src/share/vm/runtime/arguments.cpp index 2e1ac1e16..e996510bb 100644 --- a/src/share/vm/runtime/arguments.cpp +++ b/src/share/vm/runtime/arguments.cpp @@ -2979,6 +2979,13 @@ jint Arguments::parse(const JavaVMInitArgs* args) { UseCompressedOops = false; #endif +#if defined(_LP64) + if ((DumpSharedSpaces || RequireSharedSpaces) && UseCompressedOops) { + // Disable compressed oops with shared spaces + UseCompressedOops = false; + } +#endif + // Set object alignment values. set_object_alignment(); diff --git a/src/share/vm/runtime/globals.hpp b/src/share/vm/runtime/globals.hpp index 8395bf9a3..12e102185 100644 --- a/src/share/vm/runtime/globals.hpp +++ b/src/share/vm/runtime/globals.hpp @@ -3545,7 +3545,7 @@ class CommandLineFlags { product(uintx, SharedDummyBlockSize, 512*M, \ "Size of dummy block used to shift heap addresses (in bytes)") \ \ - product(uintx, SharedReadWriteSize, 12*M, \ + product(uintx, SharedReadWriteSize, NOT_LP64(12*M) LP64_ONLY(13*M), \ "Size of read-write space in permanent generation (in bytes)") \ \ product(uintx, SharedReadOnlySize, 10*M, \ |