Commit Graph

314 Commits

Author SHA1 Message Date
828a3ea57a futex(): support for cross address-space futexes 2015-11-24 14:58:04 +09:00
42c8ef6539 do_fork(): fix CLONE_PARENT_SETTID bug 2015-11-13 12:46:09 +09:00
780d4fc29b futex_wait(): support for FUTEX_CLOCK_REALTIME 2015-11-13 12:46:02 +09:00
e822fc47dd fix dead locking when kill subthreads 2015-11-11 23:03:43 +09:00
26492a2895 vsyscall_gettimeofday: make timeval from TSC 2015-11-11 19:45:14 +09:00
1a5ff7f535 gettimeofday: gather variables into new struct 2015-11-11 18:31:33 +09:00
0ad7c8ac50 nanosleep: fix arguments to be delegated 2015-11-06 19:31:42 +09:00
e9458a6cd3 fix ptrace02 failed 2015-10-30 16:59:03 +09:00
9e3b0b5866 bug fix 'GDB: missing parent-child relationship'
refs #641
2015-10-30 15:06:27 +09:00
0eaa27291a thread: move clear_child_tid, etc. to main structure 2015-10-29 11:01:27 +09:00
0b07dd1b79 support madvise(MADV_REMOVE) partially
This MADV_REMOVE works with a mapping which is
- created with shmat() and
- not sharing memobj with other mappings.
2015-10-28 18:41:28 +09:00
c25f8c7a39 support settimeofday() 2015-10-27 19:21:50 +09:00
153a59a6f4 gettimeofday: avoid per-cpu data in calculation
Because it is difficult to safely update per-cpu data of other cpus in
settimeofday().
2015-10-27 19:21:50 +09:00
343bfbd30a rename back status field 2015-10-22 20:26:50 +09:00
4e4f1208f7 delete unused member 2015-10-19 20:12:26 +09:00
a325a78866 refactoring to send signal 2015-10-15 17:10:02 +09:00
04e193de13 refactoring process structures 2015-10-13 23:04:08 +09:00
56e57775e7 clone: fix error message 2015-09-18 21:26:15 +09:00
b3b752ba41 nanosleep: use copy_from_user instead of direct access 2015-09-17 21:46:32 +09:00
7b32f2f73b nanosleep: fix tscs_rem underflow issue 2015-09-17 21:46:26 +09:00
ea5a1a8693 nanosleep: update *rem whenever signaled 2015-09-17 21:44:49 +09:00
92f8fb2b2b nanosleep: use copy_to_user instead of direct access 2015-09-17 21:44:49 +09:00
a3e440414d nanosleep: cosmetic change 2015-09-17 21:44:49 +09:00
7dfeb8e7ce create demand-paging mapping in case of MAP_SHARED
On current McKernel, only mappings for demand paging can be shared.
Therefore, if MAP_SHARED and MAP_ANONYMOUS are specified and
anon_on_demand is disabled, then mmap(2) should create a mapping which
is for demand paging and is entirely populated with physical pages.
2015-09-16 21:38:00 +09:00
bd5708286d make sys_gettimeofday() use copy_to_user() 2015-09-16 21:26:32 +09:00
c8a13cf213 make gettimeofday ignore NULL parameter 2015-09-16 21:26:24 +09:00
5ad0a03d18 make gettimeofday handle second parameter (timezone) 2015-09-16 21:25:29 +09:00
3819eec03f cosmetic changes
- sys_gettimeofday()
2015-09-16 21:13:12 +09:00
40b8587a8a schedule(): sync CPU_FLAG_NEED_RESCHED flag with clone and migrate 2015-09-16 19:22:40 +09:00
e1a01803d0 disable demand paging on ANONYMOUS mappings unless anon_on_demand kernel argument is passed 2015-09-14 17:26:37 +09:00
69f4b0e1ad gettimeofday()/nanosleep(): check arguments, return on pending signal 2015-09-14 17:05:30 +09:00
0909a5bed5 tracee context is broken when tracee call execve 2015-09-03 10:05:25 +09:00
9ae5bcf46e gettimeofday(): an implementation based on CPU invariant TSC support 2015-08-24 23:53:56 +02:00
c85a9b99e1 a couple of cosmetic changes of debug messages 2015-08-22 18:53:14 +09:00
5a0cd3f53f ptrace_detach when exiting
refs #590
2015-08-18 18:03:09 +09:00
9fa62adfe7 execve(): stay compliant with locked context switching 2015-08-10 14:18:11 +09:00
328e69a335 schedule(): do not preempt while holding spinlocks or while in offloaded syscall 2015-08-06 10:36:13 +09:00
54eb345847 settid(): prevent modifying tid after thread migration 2015-07-23 16:51:24 +09:00
bbe7aef95b fix calling do_signal (argument lacked) 2015-07-17 10:18:43 +09:00
1ff4cf68c2 support SA_RESTART flag and restart syscall 2015-07-16 16:33:14 +09:00
f7d78c8b7d sched_getaffinity(): return EINVAL for 0 lenght request (fixes LTP sched_getaffinity01) 2015-07-10 11:00:43 +09:00
43a774fbfc sched_setaffinity(): undo target core change, avoid abort on length mismatch 2015-07-09 11:00:26 +09:00
bd913c503b sched_setaffinity(): find an actual target core 2015-07-03 11:59:52 +09:00
59ee251e1c fix /proc/pid/mem, /proc/pid/status, /proc/pid/cmdline 2015-07-02 00:22:35 +09:00
4ebe778ede vm->exiting: deal with exit_group() and concurrent page faults 2015-06-25 16:04:04 +09:00
2af2b1205f temporary fix for setfsuid/setfsgid 2015-05-19 06:27:59 +09:00
7d5a68be1b add PID and GID to /proc/pid/status
add /proc/pid/cmdline

refs #445
refs #447
2015-05-18 17:45:37 +09:00
5f19842a6a support for process_vm_readv()/process_vm_writev() 2015-03-25 19:44:56 +09:00
c2a1f933e8 Set tid (instead of pid) for ptrace event message of
PTRACE_EVENT_{FORK,VFORK,CLONE,VFORKDONE}.
Specify 2nd argument as pid (instead of -1) of function findthread_and_lock(),
to find tracee process in ptrace subroutines.
(gdb testsuite gdb.base/watch_thread_num.exp)
2015-03-20 13:22:00 +09:00
055769254d implement mlockall()/munlockall() for LTP syscall 2015-03-19 16:46:31 +09:00