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Set default load address for launchers on s390x #232

Merged
merged 1 commit into from
Nov 18, 2019
Merged

Set default load address for launchers on s390x #232

merged 1 commit into from
Nov 18, 2019

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M-Davies
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@M-Davies M-Davies commented Nov 15, 2019 •
edited by pshipton
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Sets the load address of the launchers to 0x60000 on zlinux 64 systems. This enables compressed references with shift 0 with heaps larger then 1.8GB

Before:

80000000-80001000 r-xp 00000000 fd:01 12058817                           /root/jdk-11.0.4+11/bin/java
80002000-80003000 r--p 00001000 fd:01 12058817                           /root/jdk-11.0.4+11/bin/java
80003000-80004000 rw-p 00002000 fd:01 12058817                           /root/jdk-11.0.4+11/bin/java

Screenshot 2019-11-15 at 15 19 14

After:

00060000-00062000 r-xp 00000000 fd:01 3171696                            /root/SharedDocker/openj9-openjdk-jdk11/build/linux-s390x-normal-server-release/images/jdk/bin/java
00062000-00063000 r--p 00001000 fd:01 3171696                            /root/SharedDocker/openj9-openjdk-jdk11/build/linux-s390x-normal-server-release/images/jdk/bin/java
00063000-00064000 rw-p 00002000 fd:01 3171696                            /root/SharedDocker/openj9-openjdk-jdk11/build/linux-s390x-normal-server-release/images/jdk/bin/java

Screenshot 2019-11-15 at 15 20 40

Issue: eclipse-openj9/openj9#7115

Signed-off-by: Morgan Davies [email protected]

Set default load address for launchers on s390x
7d417b0 
Sets the load address of the launchers to 0x60000 on zlinux 64 systems. This enables compressed references with shift 0 for big heap sizes between 2040m and 4000m

Signed-off-by: Morgan Davies <[email protected]>
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jenkins compile zlinux jdk11

@pshipton pshipton merged commit 5daf47d into ibmruntimes:openj9 Nov 18, 2019
@keithc-ca keithc-ca mentioned this pull request Nov 26, 2019
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keithc-ca pushed a commit to keithc-ca/openj9-openjdk11 that referenced this pull request Mar 24, 2021
@narkedi
Merge pull request ibmruntimes#232 from vipinmv1/FIleNotFound
b881861 
ibmruntimes#106 Wrong Encoding for EDC5129I
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@M-Davies @pshipton