e838affde8
fix to compile error on CentOS 7
2015-07-02 17:08:35 +09:00
59ee251e1c
fix /proc/pid/mem, /proc/pid/status, /proc/pid/cmdline
2015-07-02 00:22:35 +09:00
fa79db3bcc
fix out of tree build
2015-07-01 23:58:50 +09:00
b7c5cba361
fix to compile on CentOS 6
2015-07-01 23:57:40 +09:00
aa959c6b34
temporary fix for CentOS 6.x
2015-06-30 18:19:53 +09:00
aabc3d386d
support a function to execute mcexec automatically.
2015-06-30 17:47:01 +09:00
41b85281a4
mcctrl: introduction of RUS page hash to handle page refcounts properly
2015-05-31 15:42:39 +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
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add /proc/pid/cmdline
refs #445
refs #447
2015-05-18 17:45:37 +09:00
4946964ed0
update copyright notices
2015-03-27 14:50:09 +09:00
f5d935b703
support signalfd4 step1
2015-03-18 17:35:43 +09:00
8934eb91a4
kill syscall check uid
2015-03-17 15:04:36 +09:00
ed6d94a358
syscall slowdown when repeat fork/exit/wait (LTP fork13)
2015-03-11 16:09:59 +09:00
1f8265efbc
check _PAGE_PWT and _PAGE_PCD directly instead of _PAGE_CACHE_WC
2015-03-07 02:12:48 +09:00
f82bb284bb
Make pager and devobj debug messages optional
2015-03-05 16:03:21 +09:00
bf12a5c45e
Introduction of write-combined memory type mappings.
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Introduction of VR_WRITE_COMBINED, PTATTR_WRITE_COMBINED and modification
to the memobj's get_page() interface so that Linux communicates back mapping
flags (such as write-combined).
2015-03-05 16:03:21 +09:00
9946ccd6b1
pipe free fork is implemented (LTP fork09)
2015-03-04 17:40:58 +09:00
c1c1fd578a
modify file path of /proc files
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LTP getsid02 mount06 msgctl08 msgget03 pause02 pipe07 readhead02
swapon03 sysconf01 wait402
2015-02-24 11:33:49 +09:00
f35cc66d18
delete unused argument "ctx" from do_syscall
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support waitid option "WNOWAIT"
2015-02-23 17:14:14 +09:00
3d426ada01
use remap_pfn_range() in rus_vm_fault() for kernel versions newer than 3.0
2015-02-19 13:52:55 -08:00
0307f6a6cc
impementation of sched_{setparam, getparam, setscheduler, getscheduler, get_priority_min, get_priority_max, rr_get_interval} system calls
2015-02-19 11:46:03 -08:00
8b57b2ee57
change signal handling at mcexec
2015-02-15 17:54:11 +09:00
9a36e7b84a
restart waitpid if it returns with EINTR.
2015-02-13 16:00:40 +09:00
0e0bc548f6
fix mcexec SIG_IGN
2015-02-12 19:02:58 +09:00
a5bdd41c3d
procfs: check parent entry to avoid page fault in procfs_exit()
2015-01-31 22:27:13 -08:00
9c35935671
mcexec: fix memory allocation bug that crashes CentOS7 glibc
2015-01-27 16:55:30 +09:00
ed33ee65b2
CentOS7 spinlock, procfs and vm_munmap support (i.e., Linux kernel 3.10)
2015-01-27 16:55:28 +09:00
08cc31f9bf
support setrlimits/getrlimits, however this fix is these syscalls only.
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checking resource process must implement it separately.
refs #330
2015-01-27 10:35:58 +09:00
74f0aec478
skip copy_to_user() when r->ret is negative error number in mckernel_procfs_read().
...
refs #370
2015-01-08 12:38:06 +09:00
cd6e663f48
handle VM_RESERVED (non-existing since Linux 3.7.0) and do_mmap_pgoff() (unexported since Linux 3.5.0) in mcctrl's syscall.c
2014-12-25 11:03:05 +09:00
b388f59ebd
ihk_ikc_irq and ihk_ikc_irq_apicid
2014-12-25 11:03:01 +09:00
5566ed1a63
fix a warning
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| mckernel/executer/kernel/control.c: In function ‘release_handler’:
| mckernel/executer/kernel/control.c:264: warning: unused variable ‘c’
2014-12-22 16:58:05 +09:00
f0f91d2246
fix a warning
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| mckernel/executer/kernel/control.c: In function ‘mcexec_debug_log’:
| mckernel/executer/kernel/control.c:252: warning: unused variable ‘c’
2014-12-22 16:58:04 +09:00
d4ba4dc8b3
introduction of mckernel_procfs_file_operations; fix /proc/self path resolution;
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implementation of /proc/self/pagemap (LTP mmap12)
2014-12-15 12:46:05 +09:00
25f108bf78
mckernel_procfs_read(): fix buffer allocation, offset check and return code
2014-12-05 16:27:48 +09:00
c1cf630a94
mcexec: store full path to executable
...
required so that a forked process can obtain exec reference in the
Linux kernel even if executable was specified with relative path
and fork was called after changing the current working directory
2014-12-03 15:14:26 +09:00
8f30e16976
when mcexec is killed by SIGKILL, terminate mckernel process (BUG#259)
2014-11-27 16:13:52 +09:00
ac8e2a0c40
handle VM_RESERVED (non-existing since Linux 3.7.0) and do_mmap_pgoff() (unexported since Linux 3.5.0) in mcctrl's syscall.c
2014-11-11 08:42:07 +09:00
658ff759ef
build scripts: support for separate build and source directories
2014-10-20 18:27:24 +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
2e5874880a
procfs: delay ack until get_procfs_entry() ends
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This commit avoids the problem that causes get_procfs_entry() to create
entries which have same name. See get_procfs_entry().
2014-10-10 16:20:38 +09:00
8751b32b30
Suppress kernel message when missing remote PTE
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The page-fault handler called on the Linux side looks for a matching PTE
in the page table residing in McKernel. If it fails to find it, it
wrote a confusing kernel message. It's supressed now because it's not an
error.
2014-09-25 20:30:49 +09:00
43e6de8124
fork()/execve()/ETXTBSY: sync parent a child duing fork() to make sure child holds a reference to the executable in the host kernel using open_exec()
2014-09-25 15:14:18 +09:00
a0c5d5c5de
Merge branch 'master' of postpeta.pccluster.org:mckernel
2014-09-23 23:18:27 +09:00
39f36120c1
support sigqueue
2014-09-23 23:17:53 +09:00
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
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
