Commit graph

6 commits

Author SHA1 Message Date
John Coomes
e61cbf8d69 Merge 2013-10-11 08:27:21 -07:00
Mikhailo Seledtsov
2b82651ec0 8023796: [TESTBUG] Add -XX:-TransmitErrorReport to runtime/6888954/vmerrors.sh
Added -XX:-TransmitErrorReport to the test

Reviewed-by: stefank, ctornqvi
2013-10-06 16:13:50 +02:00
Stefan Karlsson
3b34e78d20 8024838: Significant slowdown due to transparent huge pages
Don't turn on transparent huge pages (-XX:+UseTransparentHugePages) unless explicitly specified on the command line. This has the effect that large pages are never turned on Linux unless the user has explicitly enabled any of the large pages flags: -XX:+UseLargePages, -XX:+UseTransparentHugePages, -XX:+UseHugeTLBFS, and -XX:+UseSHM.

Reviewed-by: jwilhelm, tschatzl, brutisso
2013-10-05 10:14:58 +02:00
Mikhailo Seledtsov
6a7e90e362 6726963: multi_allocate() call does not CHECK_NULL and causes crash in fastdebug bits
Using CHECK_NULL when calling multi_allocate() from the corresponding reflection code; added test for this condition

Reviewed-by: dholmes, minqi
2013-05-31 20:24:58 +02:00
Mikael Vidstedt
de93893f4e 8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
Fix regression test to work on all platforms

Reviewed-by: ctornqvi, dholmes
2013-05-21 09:43:23 -07:00
Mikael Vidstedt
9e8a3585b0 8012015: Use PROT_NONE when reserving memory
Reserved memory had PROT_READ+PROT_WRITE access on Linux/bsd, now changed to PROT_NONE.

Reviewed-by: dholmes, ctornqvi
2013-04-29 11:03:49 -07:00