Commit Graph

240 Commits

Author SHA1 Message Date
3fe2257929 create rusage branch. 2017-03-15 23:22:51 +09:00
e936b2ebe1 memobj_release: don't call syscall_generic_forwarding after process termination
refs #816
2017-03-10 12:58:47 +09:00
addbe91e59 do_migrate(): signal migrated thread before releasing runq lock 2017-01-30 07:24:09 +09:00
5cc420a6c3 syscall/offload tracker: clean-up and support process-wise aggregation 2017-01-30 07:24:09 +09:00
bd47b909bf futex(): spin wait when CPU not oversubscribed and fix lost wake-up bug 2017-01-13 08:43:25 +09:00
d646c2a4b9 cpu_set/clear(): unsigned long for IRQ flags 2017-01-13 08:43:25 +09:00
5bac38ce8b mmap()/stack/heap: follow user requested NUMA policy 2016-12-31 19:38:05 +09:00
21df56b233 sched_wakeup_thread(): memory barrier after status update 2016-12-31 10:44:13 +09:00
ec75095073 add_process_memory_range(): optionally return range object 2016-12-30 15:51:17 +09:00
5bc7185f07 do_migrate(): update debug msg format 2016-12-25 17:34:26 +09:00
e90eef8910 eclair: support for direct memory inspection 2016-12-21 21:55:32 +09:00
f81927b85b Revert "brk(): larger allocation units internally"
This reverts commit c58ab0f648.
2016-12-20 11:11:09 +09:00
9635a628a9 fileobj/shmobj/devobj: add file size to memobj 2016-12-19 12:55:12 +09:00
bce10e11e4 fileobj: rewrite for scalability using per-file page hash 2016-12-18 21:12:37 +09:00
c58ab0f648 brk(): larger allocation units internally 2016-12-18 21:12:37 +09:00
052b3f44ca mcexec: -n: topology aware partitioned execution 2016-12-10 16:27:57 +09:00
fdcf766337 prepare_process(): pass cpu_set in program_load_desc 2016-12-09 16:32:20 +09:00
a8c4ab221b use MCS locks in signal handling code 2016-12-05 18:10:20 +09:00
4ab37dd34a schedule(): only load page table during context switch if it's different 2016-12-05 18:10:20 +09:00
1130cafe41 ptrace: fixed for threads. 2016-11-28 11:19:30 +09:00
64607152ee VM: introduction of range lookup cache 2016-11-23 08:48:44 +09:00
0f826290d0 NUMA: get_mempolicy(), set_mempolicy() and mbind() implementation 2016-11-05 13:32:02 +09:00
99a02e2941 get_mempolicy(): store policy in per-process VM structure 2016-10-16 09:10:36 +09:00
faa929e717 NUMA: add NUMA mask to process VM structure 2016-10-14 21:34:31 +09:00
cc3f6e1a4f page_fault_process_memory_range(): fix double allocation leak 2016-10-14 21:34:31 +09:00
8eb3bf3559 physical page management: eliminate static page frame array and
maintain page structures dynamically covering only file mappings.
use hash table for address <-> page structure conversion.
2016-10-14 21:34:29 +09:00
e03f377326 interrupt_syscall: interrupt valid thread 2016-10-03 00:49:56 +09:00
02536b7724 Merge remote-tracking branch 'remotes/origin/ikc2'
Conflicts:
	executer/kernel/mcctrl/syscall.c
It is resolved.
2016-09-27 11:48:12 +09:00
20ea65b38c fix some vDSO bugs.
- vDSO sometimes becomes invalid.
- vDSO is not succeeded for child process.
- vDSO becomes invalid when execve.
refs #744
2016-09-04 23:13:00 +09:00
84665ff699 do_page_fault_process_vm(): fix error msg format that could cause another PF 2016-09-04 10:59:50 +09:00
7c562d0539 support madvise(MADV_DONTFORK) 2016-09-01 11:22:53 +09:00
b9439947a7 kmalloc(): re-implementation of memory leak tracking 2016-08-19 11:52:00 +09:00
7ebc34ddcc do_fork(): fix tids memory leak; additional sanity checks 2016-08-18 14:31:52 +09:00
f5857cfc9e MM: use ihk_mc_{alloc/free}_pages() everywhere and fix free_pages() on kmalloc()ed object bug 2016-08-17 18:02:05 +09:00
1a207e19c2 clean up a couple of debug messages 2016-08-17 13:55:36 +09:00
3aa06444f4 do_syscall(): allow descheduling threads in offloaded syscalls if CPU core oversubscribed 2016-08-16 08:58:22 +09:00
6aae35cb3d process: transfer TIDs in bulk and reuse them locally 2016-08-02 16:59:04 +09:00
c484f766fa schedule(): schedule a sleeping processes if it has pending signals 2016-07-28 11:42:00 +09:00
dad6470c60 clone_thread: fork(2) copy sigstack infos from parent 2016-07-13 16:15:01 +09:00
f6908f21a8 do_kill: wake PS_INTERRUPTIBLE process when send SIGKILL
sched_wakeup_thread: don't change process status if process status is PS_EXITED
2016-07-13 14:06:32 +09:00
d135731398 do_syscall(): allow schedule for another thread (Intel MPI+OpenMP issue) 2016-07-05 18:54:51 +09:00
648bacc90f device file mappings: communicate map flags and fault missing translations 2016-06-24 12:44:59 -07:00
130b1f4327 update PAPI support. other process and child process monitoring. 2016-04-26 19:01:47 +09:00
d4a0b32f06 support large pages 2016-04-21 23:22:55 +09:00
b3bec32e99 update_process_page_table: refactor 2016-04-21 23:22:55 +09:00
2048980820 remove ihk_mc_pt_alloc_range() 2016-04-21 23:22:54 +09:00
328175547f Revert "fix REQ-37: remap_one_page: remove to check page size"
This reverts commit 6790126a23.

- reverted commit should remove a 'pgsize' check in remap_one_page()
  instead of a 'pgsize' check in pte_make_fileoff().
- In IA-32e, PTE format varies with page size. Therefore 'pgsize'
  parameter of pte_make_fileoff() is preferable.
2016-04-21 23:22:54 +09:00
41bb2ab5e6 support vdso which borrows clocksource from linux 2016-03-28 22:57:44 +09:00
0c53a5ca35 add NOPHYS which means no physical memory 2016-03-28 22:57:44 +09:00
6790126a23 fix REQ-37: remap_one_page: remove to check page size 2016-03-27 14:05:00 +09:00