[JDK-8203669] PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9" - Java Bug System

Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 11
Affects Version/s: 11
Component/s: hotspot
Labels:

Subcomponent:
compiler
Introduced In Version:

11
Resolved In Build:
b17
CPU:

ppc
OS:

linux

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8204733	11.0.1	Gustavo Romero	P4	Resolved	Fixed	team
JDK-8205545	10u-cpu	Gustavo Romero	P4	Resolved	Fixed	master
JDK-8204991	10.0.2	Gustavo Romero	P4	Resolved	Fixed	b10
JDK-8204632	10u-open	Gustavo Romero	P4	Resolved	Fixed	master

Change "8203305: Improve TM detection for enabling RTM on Linux / POWER9" removed the advertisement of RTM feature from the JVM. However various jtreg RTM tests rely on that information to select correctly which tests must be ran. Also, on PPC64 RTM can fail due to CPU lack of support for TM instructions and also due to lack of support on kernel, so it's necessary to adapt test test/hotspot/jtreg/compiler/rtm/cli/TestUseRTMLockingOptionOnUnsupportedCPU.java to check for both cases if RTM is not enabled by the JVM.

backported by

JDK-8204632 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

JDK-8204733 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

JDK-8204991 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

JDK-8205545 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 11
Affects Version/s: 11
Component/s: hotspot
Labels:

Subcomponent:
compiler
Introduced In Version:

11
Resolved In Build:
b17
CPU:

ppc
OS:

linux

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8204733	11.0.1	Gustavo Romero	P4	Resolved	Fixed	team
JDK-8205545	10u-cpu	Gustavo Romero	P4	Resolved	Fixed	master
JDK-8204991	10.0.2	Gustavo Romero	P4	Resolved	Fixed	b10
JDK-8204632	10u-open	Gustavo Romero	P4	Resolved	Fixed	master

Change "8203305: Improve TM detection for enabling RTM on Linux / POWER9" removed the advertisement of RTM feature from the JVM. However various jtreg RTM tests rely on that information to select correctly which tests must be ran. Also, on PPC64 RTM can fail due to CPU lack of support for TM instructions and also due to lack of support on kernel, so it's necessary to adapt test test/hotspot/jtreg/compiler/rtm/cli/TestUseRTMLockingOptionOnUnsupportedCPU.java to check for both cases if RTM is not enabled by the JVM.

backported by

JDK-8204632 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

JDK-8204733 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

JDK-8204991 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

JDK-8205545 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9"

Resolved

Assignee:: Gustavo Romero

Reporter:: Gustavo Romero

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2018-05-22 16:41

Updated:: 2022-02-24 11:50

Resolved:: 2018-06-01 07:17

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