5 Commits

Author SHA1 Message Date
Thomas Stuefe
23635d7d6f 8210314: [aix] NMT does not show "Safepoint" memory type
Reviewed-by: goetz, mbaesken
2018-09-03 14:27:03 +02:00
Martin Doerr
bcdf345cc2 8205609: [PPC64] Fix PPC64 part of 8010319 and TLH without UseSIGTRAP on AIX
Reviewed-by: dholmes, goetz
2018-06-27 11:54:15 +02:00
Martin Doerr
201a232a23 8194258: PPC64 safepoint mechanism: Fix initialization on AIX and support SIGTRAP
Use mmap on AIX to allocate protected page. Use trap instructions for polling if UseSIGTRAP is enabled.

Reviewed-by: rehn, goetz
2018-01-10 11:09:55 +01:00
Martin Doerr
85dc1c0776 8191212: AIX: Build and polling page allocation broken after 8189941
Reviewed-by: stuefe
2017-11-14 16:45:27 +01:00
Robbin Ehn
104ecb2dd1 8189941: Implementation JEP 312: Thread-local handshake
Introduce a way to execute a callback on threads without performing a global VM safepoint. Make it both possible and cheap to stop individual threads and not just all threads or none.

Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Reviewed-by: mdoerr, neliasso, acorn, aph, coleenp, dholmes
2017-08-31 10:00:28 +02:00