Mercurial > hg > graal-jvmci-8
comparison src/os/solaris/vm/os_solaris.hpp @ 60:8d84e28e68ba
6204603: Modify hotspot to use new Solaris mmap semantics for class data archive file
Summary: os::attempt_reserve_memory_at() now passes an address hint to mmap
Reviewed-by: kamg, dice
| author | sbohne |
|---|---|
| date | Fri, 14 Mar 2008 10:43:02 -0400 |
| parents | a61af66fc99e |
| children | e3729351c946 |
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| 59:887682771f69 | 60:8d84e28e68ba |
|---|---|
| 154 static void initialize_system_info(); | 154 static void initialize_system_info(); |
| 155 static int _dev_zero_fd; | 155 static int _dev_zero_fd; |
| 156 static int get_dev_zero_fd() { return _dev_zero_fd; } | 156 static int get_dev_zero_fd() { return _dev_zero_fd; } |
| 157 static void set_dev_zero_fd(int fd) { _dev_zero_fd = fd; } | 157 static void set_dev_zero_fd(int fd) { _dev_zero_fd = fd; } |
| 158 static char* mmap_chunk(char *addr, size_t size, int flags, int prot); | 158 static char* mmap_chunk(char *addr, size_t size, int flags, int prot); |
| 159 static char* anon_mmap(char* requested_addr, size_t bytes, size_t alignment_hint, bool fixed); | |
| 159 static bool mpss_sanity_check(bool warn, size_t * page_size); | 160 static bool mpss_sanity_check(bool warn, size_t * page_size); |
| 160 static bool ism_sanity_check (bool warn, size_t * page_size); | 161 static bool ism_sanity_check (bool warn, size_t * page_size); |
| 161 | 162 |
| 162 // Workaround for 4352906. thr_stksegment sometimes returns | 163 // Workaround for 4352906. thr_stksegment sometimes returns |
| 163 // a bad value for the primordial thread's stack base when | 164 // a bad value for the primordial thread's stack base when |