|
|
c8b7a853cc
|
changed the number of pages to allocate
struct malloc_header is necessary at both ends of the new free space.
however, only one malloc_header is included in the req_pages.
|
2013-05-31 19:09:02 +09:00 |
|
|
|
248ba5acb8
|
add missing initialization in clone_process()
|
2013-05-31 19:08:08 +09:00 |
|
|
|
d836b92bc2
|
avoid pointer check when reading a file in mmap(!MAP_FIXED)
address specified by the user is only a hint,
it should not be checked.
|
2013-05-31 10:59:27 +09:00 |
|
|
|
d70dd2338c
|
Make mckernel/kernel/host.c set proc->vm->region.brk_start to
(USER_END / 4) & LARGE_PAGE_MASK
so that brk won't destroy .bss section when
using debug-mode of ld.so to link shared objects.
|
2013-05-29 17:08:36 +09:00 |
|
|
|
da3965be11
|
Merge branch 'master' of postpeta.pccluster.org:mckernel
Conflicts:
kernel/host.c
kernel/process.c
lib/include/ihk/mm.h
|
2013-05-28 12:49:13 +09:00 |
|
|
|
bb4caccf98
|
add memory allocation check
|
2013-05-28 12:06:41 +09:00 |
|
|
|
f8f91488b3
|
fix release leakage of args_envs
|
2013-05-28 11:52:00 +09:00 |
|
|
|
db17c4a7b0
|
use the PID of the mcexec as PID of the McKernel process.
|
2013-05-28 11:40:20 +09:00 |
|
|
|
0b97235b9f
|
fix release leakage of extra pages
|
2013-05-28 11:39:42 +09:00 |
|
|
|
fa1be382c7
|
release the resources of the process at exit(2)/exit_group(2).
|
2013-05-28 11:31:23 +09:00 |
|
|
|
9354c82ee7
|
Merge branch 'master' of postpeta.pccluster.org:mckernel
|
2013-05-21 03:53:18 +09:00 |
|
|
|
0bdc047515
|
exchange the dcfa stuff init/exit order in mcexec
|
2013-05-20 13:52:17 -05:00 |
|
|
|
5d78660011
|
use dkprintf() in getcwd() and access()
|
2013-05-10 18:54:33 +09:00 |
|
|
|
1d4babcd32
|
make kputs (write debug message onto kmsg_buf.str) truncate size of input string when it's greater than kmsg_buf.len.
http://postpeta.pccluster.org/bugzilla/show_bug.cgi?id=19
|
2013-05-10 17:06:46 +09:00 |
|
|
|
83db56a040
|
futex adaptation from Linux 2.6.34 (Intel MPSS Linux)
|
2013-05-10 14:23:14 +09:00 |
|
|
|
a79bfd6a01
|
use no IRQ disable spinlocks for page_table lock and disable debug msgs in mmap() by default
|
2013-05-10 13:22:18 +09:00 |
|
|
|
c4d9b18ddf
|
use no IRQ disable spinlocks for timers
|
2013-05-10 13:17:59 +09:00 |
|
|
|
72120f5262
|
use no IRQ disable spinlocks for wait queues
|
2013-05-10 13:17:11 +09:00 |
|
|
|
90d3d86c2c
|
use no IRQ disable spinlocks for page_table lock
|
2013-05-10 13:16:32 +09:00 |
|
|
|
c865f63818
|
disable debug msgs by default for host.c
|
2013-05-10 13:04:28 +09:00 |
|
|
|
0416247ba4
|
variable conversion fix
|
2013-05-10 12:57:46 +09:00 |
|
|
|
ab37f57a59
|
[Bug 20] ihk_mc_unmap_virtual function at free_physical FIX: use virtual address
|
2013-05-10 12:21:17 +09:00 |
|
|
|
e8f7fbc682
|
FIX Bug 1 - mckernel aborts due to out of memory access after several mcexec
|
2013-05-09 10:12:30 +09:00 |
|
|
|
c0824db8f1
|
FIX Bug 3 - Wrong results of sched_getaffinity (mask)
|
2013-05-08 13:27:36 +09:00 |
|
|
|
b56c090678
|
FIX Bug 1 - mckernel aborts due to out of memory access after several mcexec invocations
|
2013-05-02 11:00:30 +09:00 |
|
|
|
fcd5d65f65
|
remove configure generated files
|
2013-05-02 10:57:10 +09:00 |
|
|
|
e09160cce7
|
add generic system call forwarding
|
2013-04-17 20:32:33 +09:00 |
|
|
|
af7ad56263
|
Merge branch 'master' of postpeta.pccluster.org:mckernel
|
2013-04-10 17:38:24 +09:00 |
|
|
|
93e1f112f8
|
structure format(both user/kernel mode of dcfa and dcfampi enabled)
|
2013-04-10 17:38:02 +09:00 |
|
|
|
ed305e096b
|
Merge branch 'master' of postpeta.pccluster.org:mckernel
|
2013-02-18 12:11:16 +09:00 |
|
|
|
161b3faefe
|
support configure/make
|
2013-02-18 12:07:32 +09:00 |
|
|
|
15b7256738
|
change dcfampi contents for aal->ihk
|
2013-02-15 19:58:03 +09:00 |
|
|
|
ff356b02cc
|
add mccmd init function in booting stage
|
2013-02-15 19:57:17 +09:00 |
|
|
|
68ee283fb0
|
Merge branch 'master' of postpeta.pccluster.org:mckernel
|
2013-02-04 11:53:28 +09:00 |
|
|
|
db830fa39e
|
support to load kernel to any phys addr
|
2013-02-04 11:39:09 +09:00 |
|
|
|
b6e21f2dab
|
add rbtree source
|
2013-01-16 16:13:17 +09:00 |
|
|
|
9818e199f6
|
support builtin-x86 and builtin-mic
|
2013-01-06 15:45:17 +09:00 |
|
|
|
4693789608
|
change function names
|
2012-12-17 16:15:05 +09:00 |
|
|
|
0a808057eb
|
modify include lines and Makefiles
|
2012-12-17 16:10:56 +09:00 |
|
|
|
158903c7b6
|
modify file names and create directories
|
2012-12-17 15:39:24 +09:00 |
|
|
|
84ade197f0
|
move mccmd cleanup into a sub-thread which receives the exit_group syscall
|
2012-12-04 15:48:42 +09:00 |
|
|
|
c08e60382d
|
merge mpi host assist process into mcexec,
use syscall instead of another ikc
Conflicts:
kernel/syscall.c
linux/executer/mcexec.c
|
2012-11-29 16:28:25 +09:00 |
|
|
|
9fd7f3ddf7
|
add func do_mod_exit
Conflicts:
kernel/syscall.c
|
2012-11-29 14:01:26 +09:00 |
|
|
|
092069fd80
|
spin-wait based kernel timer (for futex() timeout) implementation
|
2012-11-28 15:22:53 +09:00 |
|
|
|
b59e36e1a5
|
reset TIME_STAMP_COUNTER during boot
|
2012-11-28 15:05:10 +09:00 |
|
|
|
b79d20d7bf
|
modification for no_cache: extend_process_region(...,flag)
|
2012-11-27 16:38:05 +09:00 |
|
|
|
b902a245e4
|
add lock and error check in sys_brk
|
2012-11-27 16:17:08 +09:00 |
|
|
|
d4b186f1d8
|
align 1MB when performing mmap with MAP_FIXED == 0 and MAP_ANONYMOUS == 0 and MAP_PRIVATE == 1 to make it easy to match assembly code in memory and one in file
|
2012-11-27 15:37:57 +09:00 |
|
|
|
31098d3d75
|
add nocache for mmap. usage: void *va = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS | 0x40, -1, 0);
|
2012-11-27 14:56:40 +09:00 |
|
|
|
06003ec2e2
|
set up IB connection in MCOS at start up (mc_cmd_client_init() in init.c)
|
2012-11-27 14:09:29 +09:00 |
|
