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src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp
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@@ -716,11 +716,11 @@
//
// 15 bytes seems to be a (very) safe value for max instruction size.
bool pc_is_near_addr =
(pointer_delta((void*) addr, (void*) pc, sizeof(char)) < 15);
bool instr_spans_page_boundary =
- (align_size_down((intptr_t) pc ^ (intptr_t) addr,
+ (align_down((intptr_t) pc ^ (intptr_t) addr,
(intptr_t) page_size) > 0);
if (pc == addr || (pc_is_near_addr && instr_spans_page_boundary)) {
static volatile address last_addr =
(address) os::non_memory_address_word();
@@ -728,11 +728,11 @@
// In conservative mode, don't unguard unless the address is in the VM
if (addr != last_addr &&
(UnguardOnExecutionViolation > 1 || os::address_is_in_vm(addr))) {
// Set memory to RWX and retry
- address page_start = align_ptr_down(addr, page_size);
+ address page_start = align_down(addr, page_size);
bool res = os::protect_memory((char*) page_start, page_size,
os::MEM_PROT_RWX);
log_debug(os)("Execution protection violation "
"at " INTPTR_FORMAT
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