Balazs Gerofi
b9439947a7
kmalloc(): re-implementation of memory leak tracking
2016-08-19 11:52:00 +09:00
Balazs Gerofi
7ebc34ddcc
do_fork(): fix tids memory leak; additional sanity checks
2016-08-18 14:31:52 +09:00
Balazs Gerofi
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
Balazs Gerofi
1a207e19c2
clean up a couple of debug messages
2016-08-17 13:55:36 +09:00
Balazs Gerofi
3aa06444f4
do_syscall(): allow descheduling threads in offloaded syscalls if CPU core oversubscribed
2016-08-16 08:58:22 +09:00
Balazs Gerofi
6aae35cb3d
process: transfer TIDs in bulk and reuse them locally
2016-08-02 16:59:04 +09:00
Balazs Gerofi
c484f766fa
schedule(): schedule a sleeping processes if it has pending signals
2016-07-28 11:42:00 +09:00
Tomoki Shirasawa
dad6470c60
clone_thread: fork(2) copy sigstack infos from parent
2016-07-13 16:15:01 +09:00
Tomoki Shirasawa
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
Balazs Gerofi
d135731398
do_syscall(): allow schedule for another thread (Intel MPI+OpenMP issue)
2016-07-05 18:54:51 +09:00
Balazs Gerofi
648bacc90f
device file mappings: communicate map flags and fault missing translations
2016-06-24 12:44:59 -07:00
Ken Sato
130b1f4327
update PAPI support. other process and child process monitoring.
2016-04-26 19:01:47 +09:00
NAKAMURA Gou
d4a0b32f06
support large pages
2016-04-21 23:22:55 +09:00
NAKAMURA Gou
b3bec32e99
update_process_page_table: refactor
2016-04-21 23:22:55 +09:00
NAKAMURA Gou
2048980820
remove ihk_mc_pt_alloc_range()
2016-04-21 23:22:54 +09:00
NAKAMURA Gou
328175547f
Revert "fix REQ-37: remap_one_page: remove to check page size"
...
This reverts commit 6790126a23
2016-04-21 23:22:54 +09:00
NAKAMURA Gou
41bb2ab5e6
support vdso which borrows clocksource from linux
2016-03-28 22:57:44 +09:00
NAKAMURA Gou
0c53a5ca35
add NOPHYS which means no physical memory
2016-03-28 22:57:44 +09:00
Tomoki Shirasawa
6790126a23
fix REQ-37: remap_one_page: remove to check page size
2016-03-27 14:05:00 +09:00
Tomoki Shirasawa
31595b7409
fix REQ-43
2016-03-25 12:57:31 +09:00
Tomoki Shirasawa
932a287437
fix REQ-40
2016-03-24 13:46:13 +09:00
NAKAMURA Gou
261bddb999
add a member pgshift into struct vm_range
...
pgshift indicates a page size in the range.
2016-03-23 19:04:32 +09:00
NAKAMURA Gou
832c0f9afd
refactor copy_user_ranges()
2016-03-23 19:04:32 +09:00
NAKAMURA Gou
4595aa3079
pte_visitor_t(): change "pgsize" into "pgshift"
2016-03-23 19:04:32 +09:00
Tomoki Shirasawa
3f16a9443e
ptrace_report_signal: save debug regs before to send SIGCHLD to tracer
2016-03-09 22:29:51 +09:00
Tomoki Shirasawa
dbc778e4fa
support getrusage (work in progress)
2016-03-07 17:06:44 +09:00
Tomoki Shirasawa
8ebb3a4231
schedule: migration free last thread if terminated
2016-03-03 22:44:44 +09:00
Tomoki Shirasawa
863a5c5e5f
fix REQ-2, REQ-6, REQ-8
2016-02-23 16:32:17 +09:00
Tomoki Shirasawa
2c50b716fd
support setitimer/getitimer
2016-02-19 15:25:05 +09:00
Tomoki Shirasawa
eba2be8a35
support times
2016-02-18 13:14:18 +09:00
Tomoki Shirasawa
a866192db7
refactoring /proc
2016-02-10 08:11:02 +09:00
Ken Sato
c0cc6ac6db
Add skeleton for perf_event_open.
2016-02-09 14:54:53 +09:00
Tomoki Shirasawa
3a2f7b0106
clone: support CLONE_PARENT
2016-01-11 16:49:02 +09:00
Tomoki Shirasawa
75c6a94839
delete struct member 'type' from address_space structure
2016-01-06 20:17:00 +09:00
Tomoki Shirasawa
544971d665
modify for PVAS
2015-11-25 14:27:20 +09:00
Tomoki Shirasawa
eb6de9d1de
delete debug code
2015-11-13 15:10:14 +09:00
Balazs Gerofi
0eaa27291a
thread: move clear_child_tid, etc. to main structure
2015-10-29 11:01:27 +09:00
Tomoki Shirasawa
343bfbd30a
rename back status field
2015-10-22 20:26:50 +09:00
Tomoki Shirasawa
4e4f1208f7
delete unused member
2015-10-19 20:12:26 +09:00
Tomoki Shirasawa
a325a78866
refactoring to send signal
2015-10-15 17:10:02 +09:00
Tomoki Shirasawa
04e193de13
refactoring process structures
2015-10-13 23:04:08 +09:00
NAKAMURA Gou
51789fcd38
initialize idle_vm for page faluts
2015-10-01 21:08:35 +09:00
NAKAMURA Gou
8dd9175411
schedule: fix null pointer dereference
2015-09-29 19:10:00 +09:00
Balazs Gerofi
40b8587a8a
schedule(): sync CPU_FLAG_NEED_RESCHED flag with clone and migrate
2015-09-16 19:22:40 +09:00
Balazs Gerofi
c85a9b99e1
a couple of cosmetic changes of debug messages
2015-08-22 18:53:14 +09:00
Balazs Gerofi
f0ab8ec89a
sched_request_migrate(): change CPU flags atomically
2015-08-10 12:45:59 +09:00
Balazs Gerofi
f4cc82578d
check_need_resched(): no thread migration in IRQ context
2015-08-10 12:43:35 +09:00
Balazs Gerofi
9ba40dc0ff
schedule(): hold runq lock for the entire duration of context switching
...
releasing the runq lock after loading page tables but before the actual
context switch can leave execution in an inconsistent if the current
process is descheduled from an IRQ between these two steps.
this patch holds the runq lock with IRQs disabled and makes the context
switch a single atomic operation.
2015-08-10 12:37:12 +09:00
Balazs Gerofi
8d6c97ea5c
schedule(): disable auto thread migration
2015-08-07 16:07:31 +09:00
Balazs Gerofi
0a0e2c04a0
support for dynamically toggling time sharing when CPU is oversubscribed
2015-08-07 08:51:50 +09:00
