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7124829: NUMA: memory leak on Linux with large pages

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In os::free_memory() use mmap with the same attributes as for the heap space

Reviewed-by: kvn
This commit is contained in:
Aleksey Ignatenko 2011-12-27 16:43:49 -08:00 • committed by Igor Veresov
parent 3c164a7525
commit c7ec06ba8e
7 changed files with 10 additions and 10 deletions
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2
hotspot/src/share/vm/runtime/os.hpp
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@ -256,7 +256,7 @@ class os: AllStatic {
char *addr, size_t bytes, bool read_only,
bool allow_exec);
static bool unmap_memory(char *addr, size_t bytes);
static void free_memory(char *addr, size_t bytes);
static void free_memory(char *addr, size_t bytes, size_t alignment_hint);
static void realign_memory(char *addr, size_t bytes, size_t alignment_hint);
// NUMA-specific interface