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src/hotspot/os/windows/os_windows.cpp
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*** 3255,3265 ****
} while (aligned_base == NULL);
return aligned_base;
}
! char* os::pd_reserve_memory(size_t bytes, char* addr, size_t alignment_hint) {
assert((size_t)addr % os::vm_allocation_granularity() == 0,
"reserve alignment");
assert(bytes % os::vm_page_size() == 0, "reserve page size");
char* res;
// note that if UseLargePages is on, all the areas that require interleaving
--- 3255,3265 ----
} while (aligned_base == NULL);
return aligned_base;
}
! char* os::pd_reserve_memory(size_t bytes, char* addr, size_t alignment_hint, bool executable) {
assert((size_t)addr % os::vm_allocation_granularity() == 0,
"reserve alignment");
assert(bytes % os::vm_page_size() == 0, "reserve page size");
char* res;
// note that if UseLargePages is on, all the areas that require interleaving
*** 3458,3468 ****
const char* mesg) {
// alignment_hint is ignored on this OS
pd_commit_memory_or_exit(addr, size, exec, mesg);
}
! bool os::pd_uncommit_memory(char* addr, size_t bytes) {
if (bytes == 0) {
// Don't bother the OS with noops.
return true;
}
assert((size_t) addr % os::vm_page_size() == 0, "uncommit on page boundaries");
--- 3458,3468 ----
const char* mesg) {
// alignment_hint is ignored on this OS
pd_commit_memory_or_exit(addr, size, exec, mesg);
}
! bool os::pd_uncommit_memory(char* addr, size_t bytes, bool exec) {
if (bytes == 0) {
// Don't bother the OS with noops.
return true;
}
assert((size_t) addr % os::vm_page_size() == 0, "uncommit on page boundaries");
*** 3477,3487 ****
bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
return os::commit_memory(addr, size, !ExecMem);
}
bool os::remove_stack_guard_pages(char* addr, size_t size) {
! return os::uncommit_memory(addr, size);
}
static bool protect_pages_individually(char* addr, size_t bytes, unsigned int p, DWORD *old_status) {
uint count = 0;
bool ret = false;
--- 3477,3487 ----
bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
return os::commit_memory(addr, size, !ExecMem);
}
bool os::remove_stack_guard_pages(char* addr, size_t size) {
! return os::uncommit_memory(addr, size, !ExecMem);
}
static bool protect_pages_individually(char* addr, size_t bytes, unsigned int p, DWORD *old_status) {
uint count = 0;
bool ret = false;
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