Mercurial > hg > truffle
comparison src/share/vm/runtime/os.hpp @ 10221:c18152e0554e
8013120: NMT: Kitchensink crashes with assert(next_region == NULL || !next_region->is_committed_region()) failed: Sanity check
Summary: Fixed NMT to deal with releasing virtual memory region when there are still committed regions within it
Reviewed-by: acorn, coleenp
author | zgu |
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date | Mon, 06 May 2013 11:15:13 -0400 |
parents | e12c9b3740db |
children | f2110083203d |
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10219:9c8e2f44228d | 10221:c18152e0554e |
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253 const size_t size = 0) PRODUCT_RETURN; | 253 const size_t size = 0) PRODUCT_RETURN; |
254 | 254 |
255 static int vm_allocation_granularity(); | 255 static int vm_allocation_granularity(); |
256 static char* reserve_memory(size_t bytes, char* addr = 0, | 256 static char* reserve_memory(size_t bytes, char* addr = 0, |
257 size_t alignment_hint = 0); | 257 size_t alignment_hint = 0); |
258 static char* reserve_memory(size_t bytes, char* addr, | |
259 size_t alignment_hint, MEMFLAGS flags); | |
258 static char* reserve_memory_aligned(size_t size, size_t alignment); | 260 static char* reserve_memory_aligned(size_t size, size_t alignment); |
259 static char* attempt_reserve_memory_at(size_t bytes, char* addr); | 261 static char* attempt_reserve_memory_at(size_t bytes, char* addr); |
260 static void split_reserved_memory(char *base, size_t size, | 262 static void split_reserved_memory(char *base, size_t size, |
261 size_t split, bool realloc); | 263 size_t split, bool realloc); |
262 static bool commit_memory(char* addr, size_t bytes, bool executable = false); | 264 static bool commit_memory(char* addr, size_t bytes, bool executable = false); |