f641090a7e
support uncachable on-demand mapping
2014-09-17 19:47:58 +09:00
fb38917bf6
mcexec のデバッグ出力を改善
2014-09-17 19:46:55 +09:00
7dfa88ae6b
SC_DEBUG 時のエラーを消した
2014-09-17 19:46:54 +09:00
ec47968a48
idle 開始時に free_list の状況を表示する
2014-09-17 19:46:52 +09:00
d4ffe7db8d
terminate するときに空きページ数を表示するようにした
2014-09-17 19:46:50 +09:00
054cb2ada2
テスト支援コード
...
- vm_range_list のテスト支援コード
- vm_range 一致確認用関数追加
できれば、指定範囲内の変更を無視させたいのだが、
指定範囲内の変更のために split されたエントリを無害と判断できない
- page table のテスト支援コード
2014-09-17 19:46:48 +09:00
219291f40f
exit_group 時に空きページ数を表示する
2014-09-17 19:46:46 +09:00
9a1d535f5c
ihk_mc_pt_print_pte で PTE を表示するようにした
2014-09-17 19:46:45 +09:00
e861dfa1ab
add some files to .gitignore
2014-09-17 19:46:43 +09:00
b361012563
marker
2014-09-17 19:46:41 +09:00
fbd33470e7
fix warnings
2014-09-17 19:46:39 +09:00
50fc6b03ea
BEGINNING of 'myb'
2014-09-17 19:46:37 +09:00
d7436652bf
procfs: add support for <pid>/mem files and ad hoc fix for memory incoherency.
2014-09-17 15:49:47 +09:00
e2dc359ba7
execve(): iterate and close fds with FD_CLOEXEC, resolves LTP fcntl07_64
2014-09-17 15:32:53 +09:00
878ba35804
/proc/mcos?/<pid>/task/<tid>/stat support
2014-09-15 19:21:27 +09:00
f7780cfe93
kmalloc()/kfree(): allow CPU cores to kfree() a piece of memory that was kmalloc()ed by another core through embedding CPU id into malloc_header
2014-09-14 23:22:43 +09:00
225509786f
do_fork(): fix variable name when DEBUG_PRINT_SC enabled
2014-09-11 16:58:59 +09:00
2a0e9c689f
Fixed mckernel procfs so that the host kernel does not complain about leaking.
2014-09-11 15:25:52 +09:00
7e6fbc4854
Support negative first argument in waitpid
...
Make waitpid wait any process with the pgid of -<1st-arg> when setting
minus value to the first argument.
2014-09-11 15:20:32 +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"
...
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
ac40b96c24
execve(): support for ETXTBSY via a new ioctl() call to test in kernel space with open_exec()
2014-09-10 14:09:11 +09:00
cee647aee4
sigsuspend restore sigmask
2014-09-09 13:54:36 +09:00
d6aef3aa2c
copy sigmask from parent process to child
2014-09-09 13:53:25 +09:00
19fa391d4f
Implement vfork system call
...
It's implemented by making it issue clone system call internally with
the arguments of (SIGCHLD, 0, 0, 0, 0). The feature in which the caller
of vfork blocks until the child issues exit/execve is not implemented.
Refer to #233 .
2014-09-08 17:06:05 +09:00
0de6a30426
wait4(): do not return ECHILD when child exists but not in PS_ZOMBIE state yet
2014-09-05 18:28:40 +09:00
efc817de92
Merge branch 'master' of postpeta.pccluster.org:mckernel
2014-09-05 17:20:50 +09:00
95781d59e3
Fix for eof.
2014-09-05 17:15:54 +09:00
a06e5eb47e
Bug fixes.
2014-09-05 16:20:15 +09:00
15c9ae4c8d
execve(): lookup_exec_path() support for symlinks based on COKERNEL_EXEC_ROOT
2014-09-04 18:11:41 +09:00
e45632c9f8
Check "options" argument in wait4
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Make wait4 return -EINVAL when not supported options are requested.
2014-09-04 17:32:26 +09:00
a16c3170ef
Correct wait4 when the child is not found
...
Make wait4 return -ECHILD when pid is specified and it's not found.
2014-09-04 17:11:05 +09:00
c939a372b0
Added mcexec hack.
2014-09-04 16:44:30 +09:00
12ef361436
Removed unneeded variable.
2014-09-04 15:04:22 +09:00
0f95a84293
Migrated.
2014-09-04 14:58:04 +09:00
fea02b0ece
Merge branch 'master' of postpeta.pccluster.org:mckernel
2014-09-03 18:33:32 +09:00
7da4b8b8dc
fix sched_[sg]etaffinity(tid==0, ...) (LTP sched_getaffinity01)
2014-09-03 18:22:27 +09:00
cd366de097
execve():
...
- COKERNEL_PATH and COKERNEL_EXEC_ROOT support for co-kernels with different architecture than the host (i.e., Xeon Phi).
- fix various error codes: ENAMETOOLONG, ENOENT, ENOTDIR, EACCES, ENOEXEC, EFAULT.
- support for shell code execution.
2014-09-03 18:15:43 +09:00
319590910a
Almost implemented.
2014-09-03 15:20:39 +09:00
308987c1ee
infrequent fail LTP pipe02
2014-09-03 15:17:44 +09:00
d0b6aa1047
Merge branch 'bug201.get_user_pages'
2014-09-03 11:24:22 +09:00
7b825c0a65
fix coredump (ltp abort01)
2014-09-03 10:56:41 +09:00
4177f1c9cd
TODO: get_page()ed pages have to be put_page()ed
...
The pages which get_page() has been called with should be recorded.
Because these pages have to be passed to put_page()
before they are freed.
2014-09-02 15:43:10 +09:00
f2e0e42ba4
mcexec: report proper error when __NR_munmap fails
2014-09-02 15:43:08 +09:00
431adf7e7c
mcctrl: report success when __NR_munmap succeeds
2014-09-02 15:43:07 +09:00
34854d3c93
ltp times03
2014-09-01 14:27:31 +09:00
650088774d
Fix for typo.
2014-08-28 15:02:59 +09:00
