Bug ID: JDK-8214527 AArch64: ZGC for Aarch64

JDK-8214527 : AArch64: ZGC for Aarch64

Type: Enhancement
Component: hotspot
Sub-Component: gc
Affected Version: 12

Priority: P3
Status: Resolved
Resolution: Fixed
OS: linux
CPU: aarch64

Submitted: 2018-11-30
Updated: 2020-03-09
Resolved: 2019-06-13

Versions (Unresolved/Resolved/Fixed)

The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

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JDK 13	JDK 14
13 b25Fixed	14Fixed

Related Reports

Blocks :	JDK-8216557 - Aarch64: Add support for Concurrent Class Unloading
Blocks :	JDK-8224187 - Refactor arraycopy_prologue to allow ZGC read barriers on arraycopy
Blocks :	JDK-8223240 - Extend arraycopy stub GC interface to allow GC replacement of the whole loop
Blocks :	JDK-8223043 - Implementation on AARCH64: JEP 351: ZGC: Uncommit Unused Memory
Relates :	JDK-8197831 - JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)
Relates :	JDK-8209683 - JEP 377: ZGC: A Scalable Low-Latency Garbage Collector (Production)
Relates :	JDK-8224592 - AArch64: Membar handling needs adjusting to support ZGC

Description

Implement the code necessary for ZGC to operate on AArch64.