f410af1cfc
xpmem: porting xpmem v2.6.3
...
implement xpmem_make, xpmem_remove
2016-12-16 17:00:09 +09:00
aa15e5eea8
mcexec: -t option and OMP_NUM_THREADS for thread pool size
2016-12-14 18:56:30 +09:00
052b3f44ca
mcexec: -n: topology aware partitioned execution
2016-12-10 16:27:57 +09:00
c99e36235b
execve(): disable debug warnings
2016-12-08 16:33:24 +09:00
5a1ce99d87
mcexec: fix number of threads not to exceed thread_data array
2016-11-27 07:31:52 +09:00
d07a196c8e
mcexec: enable the same number of threads as CPU cores
2016-11-24 16:40:52 +09:00
ae618a0c68
mcexec: remount /proc in mcexec's file NS after exec()
2016-11-22 13:22:59 +09:00
f480376153
mcoverlayfs: supported Linux kernel 4.6
...
add mcoverlayfs(linux-4.6.7 base)
2016-11-17 18:09:27 +09:00
69a5c53074
NUMA: hide non-existing nodes from /sys/devices/system/node listing
2016-11-05 16:12:08 +09:00
e46f027894
mcexec/mcctrl: unmount cgroups (privately) which expose invalid NUMA info
2016-11-04 17:02:48 +09:00
24d8697cef
mcexec: workaround for overlayed /sys FS directory lseek() bug
...
lseek() on directories under /sys filesystem that are part of an
overlayed filesystem behave differently than in the original /sys.
This causes segfault in libnuma when discovering topology
information. The patch fakes return value as it is supposed to be,
which also fixes the Intel MPI 2017 MPI_Init() crash.
2016-11-03 13:41:25 +09:00
f33d85a27a
eclair: support for multiple physical memory chunks
2016-10-14 21:34:31 +09:00
8aa589a40c
A signal may not sometimes arrive to a thread.
2016-10-04 14:35:25 +09:00
e03f377326
interrupt_syscall: interrupt valid thread
2016-10-03 00:49:56 +09:00
8d21846562
mcoverlayfs: supported Linux kernel 4.0 or rhel kernel 3.10.0-327
...
add mcoverlayfs(linux-3.10.0-327.36.1.el7 base)
2016-09-30 14:55:36 +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
e551aa17ed
execve: do not search command PATH
2016-09-14 22:22:18 +09:00
e6d4c160cd
mcexec: fix how to look for command
...
refs #754
2016-09-13 15:56:58 +09:00
9390fe5d2c
signal: send signal to thread using thread-id. not cpu-id
2016-09-12 15:43:29 +09:00
419f5e495b
set*[ug]id: propagate credentials to thread pool
2016-09-12 15:40:33 +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
bfbc94dfb0
mcctrl+mcexec: fix per-proc data allocation for fork()
2016-09-02 15:08:00 +09:00
e4239f1885
mcexec: use 16 threads initially in offload handler pool
2016-08-14 14:29:10 +09:00
fb84d4ef11
mcctrl: thread pool based system call offload handling
2016-08-08 19:43:05 +09:00
6aae35cb3d
process: transfer TIDs in bulk and reuse them locally
2016-08-02 16:59:04 +09:00
d0539a9cac
eclair: make idle threads visible
2016-07-22 18:06:11 +09:00
fc66556f9f
mcexec: error handling and propagation
2016-06-24 15:35:38 -07:00
d0ee60f9e3
mcoverlayfs: supported only Linux kernel 4.0
2016-06-03 18:36:55 +09:00
10d248b3cc
mcexec: include config.h
2016-04-11 22:20:38 +09:00
fb32120659
make mcoverlayfs optional (default: enabled)
2016-04-02 15:43:35 -04:00
41bb2ab5e6
support vdso which borrows clocksource from linux
2016-03-28 22:57:44 +09:00
70b27e06ff
eclair: change default kernel to ./mckernel.img
2016-03-23 20:00:57 +09:00
6f00ddced6
move eclair from ihk repository
2016-03-23 20:00:57 +09:00
c947dd0d49
sysfs: support /sys/devices/system/cpu/online
2016-03-22 20:25:34 +09:00
0eaf058a4f
mcexec: -lrt to Makefile.in for supporting clock_gettime() on SUSE
2016-03-12 05:24:14 +09:00
972ff73ecf
mcexec: fix readlink
...
refs #692
2016-02-25 16:08:42 +09:00
2601d8a36f
mcctrl: use zap_page_range() instead of madvise()
2016-02-24 21:34:48 +09:00
a713c2fcaa
fix REQ-16
2016-02-24 20:58:07 +09:00
da13bd408a
mcexec: add to initialize some structures (REQ-56)
...
refs #718
2016-02-15 18:20:58 +09:00
2d3fda1d0b
flatten_strings: fix align (REQ-1)
2016-02-14 22:36:58 +09:00
c0cc6ac6db
Add skeleton for perf_event_open.
2016-02-09 14:54:53 +09:00
14c5bc08c2
mcexec: check Linux version from actual kernel tree instead of system wide include
2016-02-09 14:07:08 +09:00
137e0a799c
mcexec: unshare and mount request through mcctrl
2016-02-08 16:27:03 +09:00
0ce698eb1f
mcexec: support for /sys mounted by mcoverlayfs
2016-02-08 11:36:03 +09:00
9bafd166e3
futex: support FUTEX_CLOCK_REALTIME
2016-01-14 16:18:49 +09:00
a42ee00101
NR_execve: initialize local variable 'shell'
...
refs #696
2016-01-13 11:16:19 +09:00
3a2f7b0106
clone: support CLONE_PARENT
2016-01-11 16:49:02 +09:00
01117e92c9
append file path to symlink if link path is absolute
...
refs #643
2015-12-25 15:50:39 +09:00
06a7889e1f
chown root mcexec
2015-12-15 16:22:14 +09:00
20deed09f0
mcexec: support for /proc mounted by mcoverlayfs
2015-12-14 14:47:05 +09:00
