--- a/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Wed Apr 12 13:05:59 2017 +0200
+++ b/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Wed Apr 12 17:53:18 2017 +0200
@@ -730,8 +730,7 @@
(UnguardOnExecutionViolation > 1 || os::address_is_in_vm(addr))) {
// Set memory to RWX and retry
- address page_start =
- (address) align_size_down((intptr_t) addr, (intptr_t) page_size);
+ address page_start = align_ptr_down(addr, page_size);
bool res = os::protect_memory((char*) page_start, page_size,
os::MEM_PROT_RWX);