Review request: 8029106: JVM crashes in Metachunk::Metachunk during parallel class redefinition (PrivateMLetController, anonymous-simple_copy_1)

[Mikael Gerdin]

Stefan,

On Monday 09 December 2013 10.23.05 Stefan Karlsson wrote:
> http://cr.openjdk.java.net/~stefank/8029106
> 
> Please, review this bug fix for:
> 
> 8029106: JVM crashes in Metachunk::Metachunk during parallel class
> redefinition (PrivateMLetController, anonymous-simple_copy_1)
> Summary: Fixed overflow bug in VirtualSpaceNode::is_available

The fix looks good. 
Did you check for other possible over/underflows in metaspace? I had a quick 
look through the code but didn't find any obvious ones.

/Mikael

> 
> thanks,
> StefanK