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  1. JDK
  2. JDK-8257192

Integrate AArch64 JIT port into 8u

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    • b01
    • aarch64
    • linux

    Description

      The aarch64 port was originally developed at Red Hat against OpenJDK 7 & 8, then later integrated into OpenJDK 9.

      The 8u port has continued to be maintained in the aarch64-port/jdk8u and aarch64-port/shenandoah-jdk8u trees since and has been used for Red Hat's AArch64 binaries.

      The port has been stable for a long time and finally integrating it into 8u upstream should be low risk. There are few changes to shared HotSpot code (mostly header inclusion) and the 8u version of the port has had over half a decade of production use.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8155653 TestVectorUnalignedOffset.java not pushed with 8155612

          • P1 - Blocks development and/or testing work, production could not run.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8211064 [AArch64] Interpreter and c1 don't correctly handle jboolean results in native calls

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8215951 AArch64: jtreg test vmTestbase/nsk/jvmti/PopFrame/popframe005 segfaults

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8224671 AArch64: mauve System.arraycopy test failure

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8246482 Build failures with +JFR -PCH

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8130309 Need to bailout cleanly if creation of stubs fails when codecache is out of space

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8161190 AArch64: Fix overflow in immediate cmp instruction

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8171537 aarch64: compiler/c1/Test6849574.java generates guarantee failure in C1

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8203481 Incorrect constraint for unextended_sp in frame:safe_for_sender

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8209414 AArch64: method handle invocation does not respect JVMTI interp_only mode

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8211233 MemBarNode::trailing_membar() and MemBarNode::leading_membar() need to handle dying subgraphs better

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8213419 C2 may hang in MulLNode::Ideal()/MulINode::Ideal() with gcc 8.2.1

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8214857 "bad trailing membar" assert failure at memnode.cpp:3220

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8248219 aarch64: missing memory barrier in fast_storefield and fast_accessfield

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8132875 AArch64: Fix error introduced into AArch64 CodeCache by commit for 8130309

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8135018 AARCH64: Missing memory barriers for CMS collector

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8148783 aarch64: SEGV running SpecJBB2013

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8148948 aarch64: generate_copy_longs calls align() incorrectly

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8150045 AArch64: arraycopy causes segfaults in SATB during garbage collection

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8153172 aarch64: hotspot crashes after the 8.1 LSE patch is merged

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8153797 aarch64: Add Arrays.fill stub code

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8154413 AArch64: Better byte behaviour

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8154537 AArch64: some integer rotate instructions are never emitted

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8154739 AArch64: TemplateTable::fast_xaccess loads in wrong mode

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8155015 Aarch64: bad assert in spill generation code

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8155100 AArch64: Relax alignment requirement for byte_map_base

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8155612 Aarch64: vector nodes need to support misaligned offset

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8155617 aarch64: ClearArray does not use DC ZVA

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8155627 Enable SA on AArch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8156731 aarch64: java/util/Arrays/Correct.java fails due to _generic_arraycopy stub routine

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8157841 aarch64: prefetch ignores cache line size

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8157906 aarch64: some more integer rotate instructions are never emitted

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8158913 aarch64: SEGV running Spark terasort

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8161072 AArch64: jtreg compiler/uncommontrap/TestDeoptOOM failure

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8164113 AArch64: follow-up the fix for 8161598

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8165673 AArch64: Fix JNI floating point argument handling

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8167200 AArch64: Broken stack pointer adjustment in interpreter

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8167421 AArch64: in one core system, fatal error: Illegal threadstate encountered

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8167595 AArch64: SEGV in stub code cipherBlockChaining_decryptAESCrypt

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8170100 AArch64: Crash in C1-compiled code accessing References

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8170188 aarch64: jtreg test compiler/types/TestMeetIncompatibleInterfaceArrays.java causes JVM crash

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8170873 PPC64/aarch64: Poor StrictMath performance due to non-optimized compilation

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8182581 aarch64: fix for crash caused by earlyret of compiled method

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8186325 AArch64: jtreg test hotspot/test/gc/g1/TestJNIWeakG1/TestJNIWeakG1.java SEGV

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8203699 java/lang/invoke/SpecialInterfaceCall fails with SIGILL on aarch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8209413 AArch64: NPE in clhsdb jstack command

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8209415 Fix JVMTI test failure HS202

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8210425 [x86] sharedRuntimeTrig/sharedRuntimeTrans compiled without optimization

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8213134 AArch64: vector shift failed with MaxVectorSize=8

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8215961 jdk/jfr/event/os/TestCPUInformation.java fails on AArch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8216989 CardTableBarrierSetAssembler::gen_write_ref_array_post_barrier() does not check for zero length on AARCH64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8217368 AArch64: C2 recursive stack locking optimisation not triggered

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8218185 aarch64: missing LoadStore barrier in TemplateTable::putfield_or_static

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8219635 aarch64: missing LoadStore barrier in TemplateTable::fast_storefield

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8221220 AArch64: Add StoreStore membar explicitly for Volatile Writes in TemplateTable

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8221658 aarch64: add necessary predicate for ubfx patterns

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8224828 aarch64: rflags is not correct after safepoint poll

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8224880 AArch64: java/javac error with AllocatePrefetchDistance

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8228406 Superfluous change in chaitin.hpp

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8228718 Revert incorrect backport of JDK-8129757 to 8-aarch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8233839 aarch64: missing memory barrier in NewObjectArrayStub and NewTypeArrayStub

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8237512 AArch64: aarch64TestHook leaks a BufferBlob

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8247979 aarch64: missing side effect of killing flags for clearArray_reg_reg

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8195685 AArch64 cannot build with JDK-8174962

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8195859 AArch64: vtableStubs gtest fails after 8174962

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8196136 AArch64: Correct register use in patch for JDK-8195685

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8196221 AArch64: Mistake in committed patch for JDK-8195859

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8206163 AArch64: incorrect code generation for StoreCM

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8207838 AArch64: Float registers incorrectly restored in JNI call

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-7009641 Don't use CodeCache for allocations if it is already full

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8172881 AArch64: assertion failure: the int pressure is incorrect

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8173472 AArch64: C1 comparisons with null only use 32-bit instructions

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8176100 [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8177661 AArch64: Incorrect C2 patterns cause system register corruption

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8179954 AArch64: C1 and C2 volatile accesses are not sequentially consistent

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8207345 AArch64: Trampoline generation code reads from uninitialized memory

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8168888 AArch64 port of JDK-8160591

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8187224 aarch64: some inconsistency between aarch64_ad.m4 and aarch64.ad

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8193133 Assertion failure because 0xDEADDEAD can be in-heap

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Task - A task that needs to be done. JDK-8224851 AArch64: fix warnings and errors with Clang and GCC 8.3

          • P5 - Cosmetic problem like misspelt words or misaligned text.
          • Resolved

          Enhancement - null JDK-8073108 Use x86 and SPARC CPU instructions for GHASH acceleration

          • P3 - Major loss of function.
          • Resolved

          Enhancement - null JDK-8216350 AArch64: monitor unlock fast path not called

          • P3 - Major loss of function.
          • Resolved

          Enhancement - null JDK-8131779 AARCH64: add Montgomery multiply intrinsic

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8145320 Create unsafe_arraycopy and generic_arraycopy for AArch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8148328 aarch64: redundant lsr instructions in stub code

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8149080 AArch64: Recognize disjoint array copy in stub code

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8149365 aarch64: memory copy does not prefetch on backwards copy

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8149907 aarch64: use load/store pair instructions in call_stub

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8150038 aarch64: Make use of CBZ and CBNZ when comparing narrow pointer with zero

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8150082 aarch64: optimise small array copy

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8150229 aarch64: pipeline class for several instructions is not set correctly

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8150313 aarch64: optimise array copy using SIMD instructions

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8150394 aarch64: add support for 8.1 LSE CAS instructions

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8150652 Remove unused code in AArch64 back end

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8151340 aarch64: prefetch the destination word for write prior to ldxr/stxr loops

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8151502 aarch64: optimize pd_disjoint_words and pd_conjoint_words

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8151775 aarch64: add support for 8.1 LSE atomic operations

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8152537 aarch64: Make use of CBZ and CBNZ when comparing unsigned values with zero

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8152840 aarch64: improve _unsafe_arraycopy stub routine

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8153713 aarch64: improve short array clearing using store pair

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8159052 AArch64: Optimise unaligned copies in pd_disjoint_words and pd_conjoint_words

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8159063 aarch64: optimise unaligned array copy long

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8160748 Inconsistent types for ideal_reg

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8183925 Decouple crash protection from watcher thread

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8189170 Add option to disable stack overflow checking in primordial thread for use with JNI_CreateJavaJVM

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8194686 Placeholder for AArch64 January 2018 CPU

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8205421 AARCH64: StubCodeMark should be placed after alignment

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8209420 Track membars for volatile accesses so they can be properly optimized

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8209835 Aarch64: elide barriers on all volatile operations

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8219011 Implement MacroAssembler::warn method on AArch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8228400 Remove built-in AArch64 simulator

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8228593 Revert explicit JDK 7 support additions

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8228725 AArch64: Purge method call format support

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8228747 Revert "unused" attribute from test_arraycopy_func

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8228767 Revert ResourceMark additions

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8228770 Revert development hsdis changes

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8229123 Revert build fixes for aarch64/zero

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8229124 Revert disassembler.cpp changes

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8229145 Revert TemplateTable::bytecode() visibility change

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8199712 Flight Recorder

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Enhancement - null JDK-8228716 Revert InstanceKlass::print_on debug additions

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8221725 AArch64 build failures after JDK-8221408 (Windows 32bit build build errors/warnings in hotspot)

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8264171 Missing aarch64 parts of JDK-8236179 (C1 register allocation failure with T_ADDRESS)

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8186090 java.nio.Bits.unaligned() doesn't handle aarch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
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              andrew Andrew Hughes
              andrew Andrew Hughes
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              Dates

                Created:
                Updated:
                Resolved: