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8271252: os::reserve_memory should not use mtOther as default NMT flag

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Reviewed-by: zgu
This commit is contained in:
Thomas Stuefe 2022-06-28 12:32:35 +00:00
parent 549c6c22ae
commit d4eeeb82cb
2 changed files with 2 additions and 6 deletions
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6
src/hotspot/share/runtime/os.cpp
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@ -1684,12 +1684,8 @@ bool os::create_stack_guard_pages(char* addr, size_t bytes) {
char* os::reserve_memory(size_t bytes, bool executable, MEMFLAGS flags) {
char* result = pd_reserve_memory(bytes, executable);
if (result != NULL) {
MemTracker::record_virtual_memory_reserve(result, bytes, CALLER_PC);
if (flags != mtOther) {
MemTracker::record_virtual_memory_type(result, flags);
}
MemTracker::record_virtual_memory_reserve(result, bytes, CALLER_PC, flags);
}
return result;
}

2
src/hotspot/share/runtime/os.hpp
View File

@ -354,7 +354,7 @@ class os: AllStatic {
static int vm_allocation_granularity();
// Reserves virtual memory.
static char* reserve_memory(size_t bytes, bool executable = false, MEMFLAGS flags = mtOther);
static char* reserve_memory(size_t bytes, bool executable = false, MEMFLAGS flags = mtNone);
// Reserves virtual memory that starts at an address that is aligned to 'alignment'.
static char* reserve_memory_aligned(size_t size, size_t alignment, bool executable = false);