diff options
| author | dlong <none@none> | 2012-02-29 12:58:49 -0500 |
|---|---|---|
| committer | dlong <none@none> | 2012-02-29 12:58:49 -0500 |
| commit | 425be3282af16cb21cdfd53680b134124246081b (patch) | |
| tree | dbbda2aa44b567a557331b08e132c851e6478af8 /src/os/linux | |
| parent | 00cf2732d19b502e6982dfe7ff5083d9930c5244 (diff) | |
7142641: -Xshared:on fails on ARM
Summary: map read-only pages MAP_PRIVATE instead of MAP_SHARED
Reviewed-by: dcubed, dholmes
Contributed-by: dean.long@oracle.com
Diffstat (limited to 'src/os/linux')
| -rw-r--r-- | src/os/linux/vm/os_linux.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/os/linux/vm/os_linux.cpp b/src/os/linux/vm/os_linux.cpp index 72f3fd07a..6a33c0e80 100644 --- a/src/os/linux/vm/os_linux.cpp +++ b/src/os/linux/vm/os_linux.cpp @@ -4690,14 +4690,12 @@ char* os::map_memory(int fd, const char* file_name, size_t file_offset, char *addr, size_t bytes, bool read_only, bool allow_exec) { int prot; - int flags; + int flags = MAP_PRIVATE; if (read_only) { prot = PROT_READ; - flags = MAP_SHARED; } else { prot = PROT_READ | PROT_WRITE; - flags = MAP_PRIVATE; } if (allow_exec) { |