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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 19
Affects Version/s: None
Component/s: hotspot
Labels:

Subcomponent:
runtime
Resolved In Build:
b03
CPU:

aarch64
OS:

linux

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8325107	17.0.12-oracle	Daniel Skantz	P4	Resolved	Fixed	b01
JDK-8280714	17.0.3	Paul Hohensee	P4	Resolved	Fixed	b01

~~JDK-8186670~~ added OnSpinWaitInst/OnSpinWaitInstCount options which allow to specify an implementation of spin pause: an instruction and a number of it. These information can be used in an implementation of JVM SpinPause.

backported by

JDK-8280714 Implement JVM SpinPause on linux-aarch64

Resolved

JDK-8325107 Implement JVM SpinPause on linux-aarch64

Resolved

duplicates

JDK-8186671 Use `yield` instruction in SpinPause on linux-aarch64

Closed

JDK-8258604 Use 'isb' instruction in SpinPause on linux-aarch64

Closed

relates to

JDK-8186670 Implement _onSpinWait() intrinsic for AArch64

Resolved

links to

Commit openjdk/jdk17u-dev/9378f263

Commit openjdk/jdk/bcb79fd0

Review openjdk/jdk17u-dev/116

Review openjdk/jdk/6803

(4 links to)

Assignee:: Evgeny Astigeevich

Reporter:: Evgeny Astigeevich

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Created:: 2021-12-03 09:28

Updated:: 2024-08-27 00:39

Resolved:: 2021-12-15 08:58

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