kamg [Wed, 19 Jan 2011 13:51:53 -0800] rev 7918
7012505: BreakpointWithFullGC.sh fails with Internal Error (src/share/vm/oops/methodOop.cpp:220)
Summary: Rebuild breakpoint cache at gc_epilogue instead of during oops_do
Reviewed-by: dcubed, ysr, coleenp
never [Wed, 19 Jan 2011 08:16:45 -0800] rev 7917
7013008: 2/3 assert(method == NULL || check_method(method, bcp)) failed: bcp must point into method
Summary: The Relocator should pass a NULL methodOop when rewriting since its resource array can never contain breakpoints.
Reviewed-by: dcubed, kvn, coleenp
dcubed [Wed, 19 Jan 2011 07:41:39 -0800] rev 7916
7012493: 2/2 6849574/Test.java fails with Internal Error (src/share/vm/prims/jvmtiTagMap.cpp:3294)
Summary: Refine assertion to work before VMThread has started.
Reviewed-by: ysr, never, dholmes, acorn
dcubed [Wed, 19 Jan 2011 07:15:09 -0800] rev 7915
Merge
coleenp [Fri, 14 Jan 2011 13:47:53 -0500] rev 7914
6811367: Fix code in HeapDumper::dump_heap() to avoid buffer overrun
Summary: Check buffer size before using and use dynamic buffer sizes for subsequent calls.
Reviewed-by: kamg, dholmes
never [Thu, 13 Jan 2011 22:15:41 -0800] rev 7913
4926272: methodOopDesc::method_from_bcp is unsafe
Reviewed-by: coleenp, jrose, kvn, dcubed
iveresov [Tue, 18 Jan 2011 18:00:06 -0800] rev 7912
7012766: assert(false) failed: DEBUG MESSAGE in MacroAssembler::debug32
Summary: Interpreter expects to see methodOop in rbx on method entry, which needs to be restored after call to profile_method.
Reviewed-by: kvn, never
kvn [Tue, 18 Jan 2011 17:10:03 -0800] rev 7911
7012965: Fix failed on sparc for 7009756: volatile variables could be broken throw reflection API
Summary: Use LDX/STX on v9 and LDD/STD on v8 sparc for volatile long moves.
Reviewed-by: never
minqi [Thu, 07 Oct 2010 13:49:40 -0700] rev 7910
6966589: hs16-b08 causes java.lang.StackOverflowError
Reviewed-by: mchung, dholmes, chrisphi
trims [Thu, 13 Jan 2011 22:54:23 -0800] rev 7909
Merge
johnc [Thu, 13 Jan 2011 17:19:21 -0800] rev 7908
Merge
ysr [Thu, 13 Jan 2011 11:33:56 -0800] rev 7907
7011940: iCMS: SIGSEGV in SweepClosure::do_already_free_chunk(FreeChunk*)+0x360
Summary: Revert a (relaxed version of the) bounds-check that was incorrectly removed in the fix for 7008136.
Reviewed-by: jmasa, johnc
brutisso [Thu, 13 Jan 2011 04:43:30 -0800] rev 7906
6941122: G1: UseLargePages does not work with G1 garbage collector
Summary: Pass the value of UseLargePages instead of false as the "large" parameter when reserving the G1 heap.
Reviewed-by: tonyp, johnc, phh
tonyp [Wed, 12 Jan 2011 16:34:25 -0500] rev 7905
6994297: G1: do first-level slow-path allocations with a CAS
Summary: First attempt to allocate out the current alloc region using a CAS instead of taking the Heap_lock (first level of G1's slow allocation path). Only if that fails and it's necessary to replace the current alloc region take the Heap_lock (that's the second level of G1's slow allocation path).
Reviewed-by: johnc, brutisso, ysr
tonyp [Wed, 12 Jan 2011 13:06:00 -0500] rev 7904
7007068: G1: refine the BOT during evac failure handling
Summary: During evacuation failure handling we refine the BOT to reflect the location of all the objects in the regions we scan. The changeset includes some minor cleanup: a) non-product print_on() method on the G1 BOT class, b) added more complete BOT verification during heap / region verification, c) slight modification to the BOT set up for humongous regions to be more consistent with the BOT set up during evac failure handling, and d) removed a couple of unused methods.
Reviewed-by: johnc, ysr