diff options
Diffstat (limited to 'erts/emulator/sys/common/erl_mmap.c')
| -rw-r--r-- | erts/emulator/sys/common/erl_mmap.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c index 53009a1481..7bbb406f29 100644 --- a/erts/emulator/sys/common/erl_mmap.c +++ b/erts/emulator/sys/common/erl_mmap.c @@ -1334,9 +1334,17 @@ os_mremap(void *ptr, UWord old_size, UWord new_size, int try_superalign) #define ERTS_MMAP_RESERVE_PROT_EXEC (ERTS_MMAP_PROT_EXEC) #define ERTS_MMAP_RESERVE_FLAGS (ERTS_MMAP_FLAGS|MAP_FIXED) #define ERTS_MMAP_UNRESERVE_PROT (PROT_NONE) +#if defined(__FreeBSD__) +#define ERTS_MMAP_UNRESERVE_FLAGS (ERTS_MMAP_FLAGS|MAP_FIXED) +#else #define ERTS_MMAP_UNRESERVE_FLAGS (ERTS_MMAP_FLAGS|MAP_NORESERVE|MAP_FIXED) +#endif /* __FreeBSD__ */ #define ERTS_MMAP_VIRTUAL_PROT (PROT_NONE) +#if defined(__FreeBSD__) +#define ERTS_MMAP_VIRTUAL_FLAGS (ERTS_MMAP_FLAGS) +#else #define ERTS_MMAP_VIRTUAL_FLAGS (ERTS_MMAP_FLAGS|MAP_NORESERVE) +#endif /* __FreeBSD__ */ static int os_reserve_physical(char *ptr, UWord size, int exec) |