README

Tue, 30 Sep 2014 09:44:36 +0200

author
tschatzl
date
Tue, 30 Sep 2014 09:44:36 +0200
changeset 7218
6948da6d7c13
parent 0
f90c822e73f8
permissions
-rw-r--r--

8052172: Evacuation failure handling in G1 does not evacuate all objects if -XX:-G1DeferredRSUpdate is set
Summary: Remove -XX:-G1DeferredRSUpdate functionality as it is racy. During evacuation failure handling, threads where evacuation failure handling occurred may try to add remembered sets to regions which remembered sets are currently being scanned. The iterator to handle the remembered set scan does not support addition of entries during scan and so may skip valid references.
Reviewed-by: iveresov, brutisso, mgerdin

aoqi@0 1 README:
aoqi@0 2 This file should be located at the top of the hotspot Mercurial repository.
aoqi@0 3
aoqi@0 4 See http://openjdk.java.net/ for more information about the OpenJDK.
aoqi@0 5
aoqi@0 6 See ../README-builds.html for complete details on build machine requirements.
aoqi@0 7
aoqi@0 8 Simple Build Instructions:
aoqi@0 9
aoqi@0 10 cd make && gnumake
aoqi@0 11
aoqi@0 12 The files that will be imported into the jdk build will be in the "build"
aoqi@0 13 directory.
aoqi@0 14

mercurial