13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef OS_AIX_VM_GLOBALS_AIX_HPP
27 #define OS_AIX_VM_GLOBALS_AIX_HPP
28
29 //
30 // Defines Aix specific flags. They are not available on other platforms.
31 //
32 // (Please keep the switches sorted alphabetically.)
33 #define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct, range, constraint) \
34 \
35 /* Whether to allow the VM to run if EXTSHM=ON. EXTSHM is an environment */ \
36 /* variable used on AIX to activate certain hacks which allow more shm segments */\
37 /* for 32bit processes. For 64bit processes, it is pointless and may have */ \
38 /* harmful side effects (e.g. for some reasonn prevents allocation of 64k pages */\
39 /* via shmctl). */ \
40 /* Per default we quit with an error if that variable is found; for certain */ \
41 /* customer scenarios, we may want to be able to run despite that variable. */ \
42 product(bool, AllowExtshm, false, \
43 "Allow VM to run with EXTSHM=ON.") \
44 \
45 product(intx, AttachListenerTimeout, 1000, \
46 "Timeout in ms the attach listener waits for a request") \
47 range(0, 2147483) \
48 \
49 /* Maximum expected size of the data segment. That correlates with the */ \
50 /* to the maximum C Heap consumption we expect. */ \
51 /* We need to know this because we need to leave "breathing space" for the */ \
52 /* data segment when placing the java heap. If that space is too small, we */ \
53 /* reduce our chance of getting a low heap address (needed for compressed */ \
|
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef OS_AIX_VM_GLOBALS_AIX_HPP
27 #define OS_AIX_VM_GLOBALS_AIX_HPP
28
29 //
30 // Defines Aix specific flags. They are not available on other platforms.
31 //
32 // (Please keep the switches sorted alphabetically.)
33 #define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, diagnostic_pd, notproduct, range, constraint) \
34 \
35 /* Whether to allow the VM to run if EXTSHM=ON. EXTSHM is an environment */ \
36 /* variable used on AIX to activate certain hacks which allow more shm segments */\
37 /* for 32bit processes. For 64bit processes, it is pointless and may have */ \
38 /* harmful side effects (e.g. for some reasonn prevents allocation of 64k pages */\
39 /* via shmctl). */ \
40 /* Per default we quit with an error if that variable is found; for certain */ \
41 /* customer scenarios, we may want to be able to run despite that variable. */ \
42 product(bool, AllowExtshm, false, \
43 "Allow VM to run with EXTSHM=ON.") \
44 \
45 product(intx, AttachListenerTimeout, 1000, \
46 "Timeout in ms the attach listener waits for a request") \
47 range(0, 2147483) \
48 \
49 /* Maximum expected size of the data segment. That correlates with the */ \
50 /* to the maximum C Heap consumption we expect. */ \
51 /* We need to know this because we need to leave "breathing space" for the */ \
52 /* data segment when placing the java heap. If that space is too small, we */ \
53 /* reduce our chance of getting a low heap address (needed for compressed */ \
|