RFR (XS): 8055525: Bigapp weblogic+medrec fails to startup after JDK-8038423
thomas.schatzl at oracle.com
Wed Aug 20 12:08:19 UTC 2014
some correction to my explanation:
On Wed, 2014-08-20 at 13:41 +0200, Thomas Schatzl wrote:
> Hi all,
> can I have reviews for the following tiny change that fixes startup on
> linux with large pages enabled and said large pages configured by the
> The problem is some unnecessary initialization in G1RegionToSpaceMapper
> that fakes that all regions are initially committed in that case.
> This is not required, because the lower layer (G1PageBasedVirtualSpace)
... because G1PageBasedVirtualSpace already does ...
> already does fake commit/uncommit calls (in that case these calls are
> nops like done elsewhere).
> jprt, manual local testing of bigapps/medrec before/after the change
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