archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-19 10:34:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8046936: JEP 270: Reserved Stack Areas for Critical Sections

Browse source 
Reviewed-by: acorn, dcubed
This commit is contained in:
Frederic Parain 2015-12-11 09:07:07 -08:00
parent f6440f7fb1
commit ef800bd53f
69 changed files with 987 additions and 64 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hotspot/src/share/vm/runtime/deoptimization.cpp
View file

@ -1431,7 +1431,7 @@ void Deoptimization::load_class_by_index(const constantPoolHandle& constant_pool
// stack bang causes a stack overflow we crash.
assert(THREAD->is_Java_thread(), "only a java thread can be here");
JavaThread* thread = (JavaThread*)THREAD;
bool guard_pages_enabled = thread->stack_yellow_zone_enabled();
bool guard_pages_enabled = thread->stack_guards_enabled();
if (!guard_pages_enabled) guard_pages_enabled = thread->reguard_stack();
assert(guard_pages_enabled, "stack banging in uncommon trap blob may cause crash");
}