43e54dcf85
procfs: fix for http://postpeta.pccluster.org/redmine/issues/119#note-30
2014-09-22 10:46:33 +09:00
55aeceb1bf
execve()/creat(): handle NULL env correctly and support for holding executable file so that write access returns ETXTBSY
2014-09-18 21:25:04 +09:00
b7088e654a
Revert "BEGINNING of 'myb'"
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This reverts commit 50fc6b03ea
2014-09-17 19:59:38 +09:00
e5917e6bf1
Revert "fix warnings"
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This reverts commit fbd33470e7
2014-09-17 19:59:37 +09:00
f267b65fba
Revert "marker"
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This reverts commit b361012563
2014-09-17 19:59:36 +09:00
500131cbb6
Revert "add some files to .gitignore"
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This reverts commit e861dfa1ab
2014-09-17 19:59:35 +09:00
aaa466ed05
Revert "ihk_mc_pt_print_pte で PTE を表示するようにした"
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This reverts commit 9a1d535f5c
2014-09-17 19:59:34 +09:00
b13b8e91b2
Revert "exit_group 時に空きページ数を表示する"
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This reverts commit 219291f40f
2014-09-17 19:59:33 +09:00
7e12f0db72
Revert "テスト支援コード"
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This reverts commit 054cb2ada2
2014-09-17 19:59:32 +09:00
776dfff734
Revert "terminate するときに空きページ数を表示するようにした"
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This reverts commit d4ffe7db8d
2014-09-17 19:59:29 +09:00
d692b57a67
Revert "idle 開始時に free_list の状況を表示する"
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This reverts commit ec47968a48
2014-09-17 19:59:27 +09:00
f50132bd93
Revert "SC_DEBUG 時のエラーを消した"
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This reverts commit 7dfa88ae6b
2014-09-17 19:59:25 +09:00
7a5764bda4
Revert "mcexec のデバッグ出力を改善"
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This reverts commit fb38917bf6
2014-09-17 19:59:10 +09:00
c9f8bb0201
mmap: support device mapping (in progress) refs #218
2014-09-17 19:52:00 +09:00
438c7fd784
add devobj a new memobj
2014-09-17 19:48:02 +09:00
fdb86115a8
add pager requests for device mapping
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- PAGER_REQ_MAP
map specified file, and create a private device pager.
- PAGER_REQ_UNMAP
destroy specified private device pager, and unmap related mapping.
- PAGER_REQ_PFN
report a physical address.
2014-09-17 19:48:00 +09:00
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
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- 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
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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"
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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
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
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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
