[Bug 2958] [IcedTea7] Backport "2178143: JVM crashes if the number of bound CPUs changed during runtime"

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=2958

--- Comment #1 from hg commits <mercurial at icedtea.classpath.org> ---
details:
http://icedtea.classpath.org//hg/icedtea7-forest/hotspot?cmd=changeset;node=a136b8a1ad7a
author: minqi
date: Wed Jun 01 19:31:26 2016 +0100

    2178143, PR2958: JVM crashes if the number of bound CPUs changed during
runtime
    Summary: Supply a new flag -XX:+AssumeMP to workaround the problem. With
the flag is turned on, assume VM run on MP platform so is_MP() will return true
that sync calls will not skip away.
    Reviewed-by: dholmes, acorn, dcubed, jmasa
    Contributed-by: yumin.qi at oracle.com

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