cc9d30efbf
do_signal(): support for SIGSYS
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as of POSIX.1-2001:
Signal Value Action Comment
---------------------------------------------------
SIGSYS 12,31,12 Core Bad argument to routine
2014-12-04 18:10:10 +09:00
a5889fb5df
sigaction check signal number (LTP sigaction02)
2014-12-04 11:31:50 +09:00
8f30e16976
when mcexec is killed by SIGKILL, terminate mckernel process (BUG#259)
2014-11-27 16:13:52 +09:00
ab7aa3354f
repair signal implementation.
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- Don't intrrupt syscall with the ignored signal.
2014-11-07 07:55:30 +09:00
c4e0b84792
repair signal implementation.
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- can not interrupt syscall
- can not recieve SIGKILL
2014-10-31 16:34:59 +09:00
3fe7e39607
some variables definition are gathered to fork_tree_node from process.
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- remove both-defined: pid, pgid, status
- move to fork_tree_node: tid
- make dummy fork_tree_node for idle_process.
2014-10-29 16:54:09 +09:00
8460a7d93e
siginfo.si_status was invalid
2014-10-15 15:27:32 +09:00
fef946e5ff
support PTRACE_GETREGS
2014-10-15 14:55:49 +09:00
4b46330624
support ptrace(PTRACE_PEEKUSER, ...)
2014-10-15 14:54:33 +09:00
759ceac769
Fix deafult signal actions
2014-10-15 14:42:34 +09:00
013d3e95c2
Fix manipulation of fork_tree_node for ptrace
2014-10-15 14:42:17 +09:00
658b88fd7b
Modify spacing
2014-10-15 14:40:47 +09:00
dbecaa2fc8
Add ptrace functions of job-control and signal
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Note that a forked process automatically becomes ptraced state in this
commit.
2014-10-15 14:28:55 +09:00
ef52ba7607
kill system call returned bad number
2014-09-25 14:09:07 +09:00
39f36120c1
support sigqueue
2014-09-23 23:17:53 +09:00
35dc8a3368
Issue IPI if needed when sending SIGSTOP
2014-09-10 21:21:17 +09:00
c78be27442
Support SIGSTOP and SIGCONT
2014-09-10 18:19:39 +09:00
7ca4ca4d37
Revert "Support SIGSTOP and SIGCONT"
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This reverts commit 2325d47952
2014-09-10 18:19:17 +09:00
2325d47952
Support SIGSTOP and SIGCONT
2014-09-10 17:01:21 +09:00
b50e205a61
Support pid of zero when calling waitpid
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Make waitpid wait any process with the same pgid of the caller when
setting zero to the pid argument.
2014-09-10 17:01:05 +09:00
7b825c0a65
fix coredump (ltp abort01)
2014-09-03 10:56:41 +09:00
f535670100
fix pipe02
2014-08-27 16:50:01 +09:00
bc8b441358
process table traversing must be under interrupt inhibition
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add finding process table function (findthread_and_lock/process_unlock)
2014-08-25 13:24:06 +09:00
f4818e9c09
don't force terminate, when SIGTERM recieved
2014-08-21 17:22:11 +09:00
dd8b2a8f15
sigaction returns -EINVAL, when sig == SIGKILL or SIGSTOP
2014-08-21 14:04:38 +09:00
78d10cce80
support process group
2014-08-18 17:08:28 +09:00
663c121308
interrupt syscall sufficient threads
2014-08-18 16:49:49 +09:00
6dd5407b5f
Return error when no core is available
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clone returns -EAGAIN when there is no vacant core.
In addition, clone tries to use the next vacant hyper-threading
core instead of trying to use next vacant hyper-threading core
of the next vacant physical core.
2014-07-31 19:50:41 +09:00
8f78b3085c
Sending SIGKILL/SIGTERM resulting in SIGSEGV delivered (Redmine#194)
2014-07-29 11:04:46 +09:00
5e6ed852cb
Kill child threads when receiving terminating signals(redmine#63)
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Create process table (child is missing when sending a signal to a child process just after forking it)(redmine#61)
2014-07-13 12:51:28 +09:00
770eae0186
support sigaltstack
2014-06-25 13:45:33 +09:00
bbb7f77706
interrupt syscall of signal recieved process
2014-06-11 21:06:52 +09:00
2f4f3628f9
support tgkill
2014-06-10 10:42:29 +09:00
3e830521c1
move rt_sigaction to device dependent
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fix call kill(getpid(), ) after sigaction aborted
2014-05-16 09:50:06 +09:00
55817e9e83
use "struct x86_regs *" to access stack frames
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The intention of this fix is to cope with a recent change of
PUSH_ALL_REGS.
2014-04-03 15:33:35 +09:00
7eeafb0d85
change parameter types of arch-regs to "void *"
2014-04-03 15:33:34 +09:00
26d68d391d
signal part 4 (sigsuspend etc)
2014-01-24 10:14:49 +09:00
0465cc16b9
signal (part 2) sigpending
2014-01-07 19:52:06 +09:00
a8c249ddaf
signal (part 1)
2014-01-07 11:57:57 +09:00
96576aaee7
fix general protection fault caused by SIGALARM
2013-12-16 13:45:45 +09:00
03521e9c2c
add copyrights
2013-11-14 16:49:40 +09:00
98fb5bf091
check cpu_local_var initialized
2013-11-13 23:06:11 +09:00
392357e9d2
catch signal when before kernel init
2013-11-13 15:43:49 +09:00
1d69225532
mcexec forward signal to MIC process.
2013-08-19 12:17:23 +09:00
a4973307bd
deliver signum to sighandler
2013-07-26 12:50:32 +09:00
af1c0b1352
correct sighandler breaks registers
2013-07-26 12:24:00 +09:00
221f2c0517
support SIGSEGV(page fault) and SIGILL(general protection error)
2013-07-26 11:53:00 +09:00
4214441ac3
Make clone system-call create a new thread on the next available physical core
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and skip the physical core with a system process so that
programs using Intel OpenMP bind threads to cores in that manner.
2013-07-05 18:55:03 +09:00
cbc37b62a9
return syscall_table[] to the arch-independent part
2013-07-01 12:44:12 +09:00
295c2ee5ca
Revert "workaround for non-DCFA make"
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This reverts commit 15ac1e246a
2013-07-01 12:44:12 +09:00
