1.1 --- a/src/cpu/ppc/vm/sharedRuntime_ppc.cpp Thu Nov 21 12:30:35 2013 -0800
1.2 +++ b/src/cpu/ppc/vm/sharedRuntime_ppc.cpp Thu Nov 21 18:29:34 2013 -0800
1.3 @@ -1128,7 +1128,7 @@
1.4 assert(!MacroAssembler::needs_explicit_null_check(oopDesc::klass_offset_in_bytes()),
1.5 "klass offset should reach into any page");
1.6 // Check for NULL argument if we don't have implicit null checks.
1.7 - if (!ImplicitNullChecks NOT_LINUX(|| true) /*!os::zero_page_read_protected()*/) {
1.8 + if (!ImplicitNullChecks || !os::zero_page_read_protected()) {
1.9 if (TrapBasedNullChecks) {
1.10 __ trap_null_check(R3_ARG1);
1.11 } else {
