diff options
Diffstat (limited to 'erts/emulator/sys/common/erl_mseg.c')
| -rw-r--r-- | erts/emulator/sys/common/erl_mseg.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c index f0fbb682b0..f373302e65 100644 --- a/erts/emulator/sys/common/erl_mseg.c +++ b/erts/emulator/sys/common/erl_mseg.c @@ -31,6 +31,7 @@ # include "config.h" #endif +#define ERTS_WANT_MEM_MAPPERS #include "sys.h" #include "erl_mseg.h" #include "global.h" @@ -1402,6 +1403,12 @@ erts_mseg_init(ErtsMsegInit_t *init) erts_mtx_init(&init_atoms_mutex, "mseg_init_atoms"); +#ifdef ERTS_ALC_A_EXEC + /* Initialize erts_exec_mapper *FIRST*, to increase probability + * of getting low memory for HiPE AMD64's small code model. + */ + erts_mmap_init(&erts_exec_mmapper, &init->exec_mmap, 1); +#endif erts_mmap_init(&erts_dflt_mmapper, &init->dflt_mmap, 0); #if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION) erts_mmap_init(&erts_literal_mmapper, &init->literal_mmap, 0); |