RFR(XS) 8055061: assert at share/vm/services/virtualMemoryTracker.cpp:332 Error: ShouldNotReachHere() when running NMT tests

[Christian Tornqvist]

Hi Zhengyu,

This looks good, thanks for fixing this.

Thanks,
Christian

-----Original Message-----
From: hotspot-runtime-dev
[mailto:hotspot-runtime-dev-bounces at openjdk.java.net] On Behalf Of Zhengyu
Gu
Sent: Monday, August 18, 2014 9:48 AM
To: hotspot-runtime-dev at openjdk.java.net
Subject: RFR(XS) 8055061: assert at
share/vm/services/virtualMemoryTracker.cpp:332 Error: ShouldNotReachHere()
when running NMT tests

Please review this small fix for tracking CDS mapping. CDS maps whole region
for its archive, then remaps each section into the region, where NMT did not
handle this scenario.

Bug: https://bugs.openjdk.java.net/browse/JDK-8055061
Webrev: http://cr.openjdk.java.net/~zgu/8055061/webrev.00/
<http://cr.openjdk.java.net/%7Ezgu/8055061/webrev.00/>

Test:
   JPRT on west queue where the problem was discovered.

Thanks,

-Zhengyu