[8u-dev] Request for approval for CR JDK-8077276 and CR JDK-8017629
Andreas Eriksson
andreas.eriksson at oracle.com
Fri May 20 11:41:28 UTC 2016
Hi,
I'd like approval for JDK 8 backports of these two largepages fixes.
8077276: allocating heap with UseLargePages and HugeTLBFS may trash
existing memory mappings (linux)
Bug: https://bugs.openjdk.java.net/browse/JDK-8077276
JDK 9 changeset: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/98faabe210e9
JDK 9 review thread:
http://mail.openjdk.java.net/pipermail/hotspot-runtime-dev/2015-April/014442.html
This fix applied cleanly except for minor whitespace differences.
8017629: G1: UseSHM in combination with a G1HeapRegionSize >
os::large_page_size() falls back to use small pages
Bug: https://bugs.openjdk.java.net/browse/JDK-8017629
JDK 8 webrev: http://cr.openjdk.java.net/~aeriksso/8017629/webrev.00/
JDK 8 review thread:
http://mail.openjdk.java.net/pipermail/jdk8u-dev/2016-May/005466.html
Reviewed-by: stefank
Regards,
Andreas
More information about the jdk8u-dev
mailing list