[RFR 8u] 6913047: Long term memory leak when using PKCS11 and JCE exceeds 32 bit process address space

[Martin Balao]

Hi,

I'd like to request a review of the jdk8u backport of JDK-6913047 [1]:
http://cr.openjdk.java.net/~mbalao/webrevs/6913047/6913047.webrev.jdk8u.jdk.00/

Patch applies cleanly (once jdk8u backport of JDK-6946830 [2] is
applied), except for:

 * Trivial path changes

 * Trivial copyright date changes

 * mapfile-vers
  * JDK-8 trivial change

 * P11Key.java
  * Reordering changes mostly (minor)

 * P11Signature.java
  * Reordering changes mostly (minor)

Testing:

 * No regressions found in sun/security/pkcs11

 * Manually forced key extraction and creation to test the new mechanism
  * To improve performance, keys remain created until first use (same
than in JDK-11 and JDK)

Thanks,
Martin.-

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[1] - https://bugs.openjdk.java.net/browse/JDK-6913047
[2] - https://bugs.openjdk.java.net/browse/JDK-6946830