--- a/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp Fri May 06 06:23:29 2016 -0700
+++ b/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp Fri May 06 13:00:21 2016 -0700
@@ -366,11 +366,9 @@
CodeBlob* cb = CodeCache::find_blob_unsafe(pc);
CompiledMethod* nm = (cb != NULL) ? cb->as_compiled_method_or_null() : NULL;
if (nm != NULL && nm->has_unsafe_access()) {
- // We don't really need a stub here! Just set the pending exeption and
- // continue at the next instruction after the faulting read. Returning
- // garbage from this read is ok.
- thread->set_pending_unsafe_access_error();
- os::Linux::ucontext_set_pc(uc, pc + 4);
+ address next_pc = pc + 4;
+ next_pc = SharedRuntime::handle_unsafe_access(thread, next_pc);
+ os::Linux::ucontext_set_pc(uc, next_pc);
return true;
}
}
@@ -385,10 +383,8 @@
}
else if (thread->thread_state() == _thread_in_vm &&
sig == SIGBUS && thread->doing_unsafe_access()) {
- // We don't really need a stub here! Just set the pending exeption and
- // continue at the next instruction after the faulting read. Returning
- // garbage from this read is ok.
- thread->set_pending_unsafe_access_error();
+ address next_pc = pc + 4;
+ next_pc = SharedRuntime::handle_unsafe_access(thread, next_pc);
os::Linux::ucontext_set_pc(uc, pc + 4);
return true;
}