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
782122b681
mcctrl: fix to rus_vm_fault() call by kworker process
2016-08-22 13:00:28 +09:00
c897a56c34
__notify_syscall_requester(): use CAS or IKC to notify syscall completion
2016-08-16 08:56:05 +09:00
5e9957da0f
syscall_response: introduction of req_thread_status field
2016-08-16 08:53:41 +09:00
6ff2d4abe7
mcctrl: store per-process data in hash table
2016-08-15 13:47:57 +09:00
e4239f1885
mcexec: use 16 threads initially in offload handler pool
2016-08-14 14:29:10 +09:00
fbbaaf5b54
mcctrl: use GFP_ATOMIC in atomic context
2016-08-14 14:28:21 +09:00
45e51fcc07
mcctrl: fix padding for 128bytes SCD message
2016-08-14 11:29:02 +09:00
e3c7c9b890
mcctrl: separate waiting threads and pending requests
2016-08-12 21:52:13 +09:00
a01ae91051
mcctrl: use IKC packet pools
2016-08-12 12:26:14 +09:00
daca522d25
mcctrl: move kmalloc/kfree of wait queue head out of fast path
2016-08-12 10:18:58 +09:00
d7bc947a02
mcctrl: redesign mcctrl_channels for IKC packet based syscall offloading
2016-08-09 16:49:42 +09:00
fb84d4ef11
mcctrl: thread pool based system call offload handling
2016-08-08 19:43:05 +09:00
5fbeee953a
mcctrl: clean up syscall offload wait code
2016-08-07 20:55:36 +09:00
4cefb4333f
mcctrl: use atomic malloc in IRQ context
2016-08-06 08:54:55 +09:00
76981bcc18
mcctrl: move procfs TID processing into dedicated work queue
2016-08-04 15:22:40 +09:00
6aae35cb3d
process: transfer TIDs in bulk and reuse them locally
2016-08-02 16:59:04 +09:00
dac6f2883e
mcctrl procfs: use semaphores instead of spinlocks to avoid sleeping in GFP_KERNEL kmalloc() in atomic context
2016-08-01 20:33:51 +09:00
d0539a9cac
eclair: make idle threads visible
2016-07-22 18:06:11 +09:00
6118faffa9
pager_req_pfn(): use FAULT_FLAG_USER only if defined
2016-07-13 18:05:31 +09:00
7d9bbecd7a
mcctrl: use IHK OS notifiers to establish/tear down syscall channels
...
This patch eliminates the need for rmmod/insmod the mcctrl module
every time an OS instance is rebooted.
2016-07-11 16:22:50 +09:00
fc66556f9f
mcexec: error handling and propagation
2016-06-24 15:35:38 -07:00
648bacc90f
device file mappings: communicate map flags and fault missing translations
2016-06-24 12:44:59 -07:00
fabaa806d3
Revert "Make executor code include executer/config.h": breaks out-of-tree compile
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This reverts commit d90900b6e6
2016-06-21 08:51:45 +09:00
a83ad620c8
devobj: allow read only device file mappings (OFED 3.3 support)
2016-06-21 06:57:59 +09:00
d90900b6e6
Make executor code include executer/config.h
...
Make the code "executer/kernel/mcctrl/arch/x86_64/archdeps.c"
to include "executer/config.h" instead of
non-existent "executer/kernel/mcctrl/config.h".
2016-06-09 18:40:39 +09:00
6d9a88e9f4
binfmt_mcexec: support post-K specification
2016-06-08 09:53:39 +09:00
d0ee60f9e3
mcoverlayfs: supported only Linux kernel 4.0
2016-06-03 18:36:55 +09:00
435e2bdeb4
support for Linux 4.6: use get_user_pages_remote()
2016-05-24 09:39:04 +09:00
921280f85c
Docker support: use task_XX_vnr() functions for accessing correct namespace
2016-04-21 09:59:49 -07:00
d6784bb4a5
update auto-generated files
2016-04-11 22:25:53 +09:00
1bb948f43b
hwloc support
2016-04-11 22:25:27 +09:00
6f32544dde
vdso: add static cast
2016-04-11 22:20:38 +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
73de203c16
update auto-generated files
2016-03-28 22:57:45 +09:00
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
4c38ddb623
update auto-generated files
2016-03-23 20:00:57 +09:00
6f00ddced6
move eclair from ihk repository
2016-03-23 20:00:57 +09:00
c0eecd63c9
update auto-generated files
2016-03-23 20:00:57 +09:00
1fd0b03e78
move config.h.in
...
from executer/kernel/mcctrl/config.h.in
to executer/config.h.in
2016-03-23 20:00:57 +09:00
d6c51ff997
treat memory devices as regular files,
...
to enable processes to mmap() /dev/zero
2016-03-23 19:14:27 +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
7fac03d4de
sysfs: support /sys/devices/system/cpu/offline,online,possible,present
2016-03-04 13:48:06 +09:00
6ce00b5f0f
sysfs: samples of snooping ops
2016-02-29 19:59:04 +09:00
4ec0e02a89
sysfs: add snooping ops
2016-02-29 19:23:01 +09:00
80ce123ab6
mcctrl: workaround for out-of-tree build (1/2)
2016-02-29 19:18:08 +09:00
