hg: jdk9/hs-comp/hotspot: 8166689: PPC64: Race condition between stack bang and non-entrant patching

[martin.doerr at sap.com]

Changeset: 32b7bb18922d
Author:    mdoerr
Date:      2016-09-27 09:26 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/32b7bb18922d

8166689: PPC64: Race condition between stack bang and non-entrant patching
Reviewed-by: goetz

! src/cpu/ppc/vm/c1_MacroAssembler_ppc.cpp
! src/cpu/ppc/vm/templateTable_ppc_64.cpp