72968d613e
support sysfs interface for mcctrl
2016-01-26 18:08:25 +09:00
2e98f875c3
sysfs: attempt to remove empty directories only
2016-01-26 18:08:25 +09:00
a6cb9a6b93
sysfs: lookup_i(): refactoring
2016-01-26 18:08:25 +09:00
da0a91b9f7
mcctrl: denote full path in /proc/PID/exe
2016-01-26 16:21:52 +09:00
425f920013
mcctrl: delete procfs entries recursively to avoid leaking
2016-01-21 18:15:59 +09:00
fa7a5ccd11
support /proc/self/exe (needed for GDB to attach to an existing process)
2016-01-19 18:23:02 +09:00
914faf042d
add missing kfree() for channel lookup table
2016-01-06 21:12:57 +09:00
8cb72df663
support McKernel's sysfs tree
2015-12-16 13:42:30 +09:00
65dda3f24e
mcoverlayfs: support mount options(nocopyupw, nofscheck)
2015-11-25 15:34:58 +09:00
dbddab4356
mcoverlayfs: add overlayfs of the original(kernel 4.0.9)
2015-11-25 13:23:49 +09:00
12eb8a9bb0
mcctrl: move mcctrl to executer/kernel/mcctrl
2015-11-24 15:42:04 +09:00
9f50c5dc3a
mcexec_wait_syscall: handle request even if signaled (reworked)
2015-09-29 19:53:40 +09:00
cd905f7ad1
Revert "mcexec_wait_syscall: handle request even if signaled"
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This reverts commit d862f345be
2015-09-29 19:52:36 +09:00
d862f345be
mcexec_wait_syscall: handle request even if signaled
2015-09-24 21:35:30 +09:00
4176c59fd3
using d_path for solution to file path.
2015-08-28 13:01:34 +09:00
afeee5432f
When envp is NULL, execve is delayed.
2015-08-28 13:00:45 +09:00
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
4946964ed0
update copyright notices
2015-03-27 14:50:09 +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
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
a5bdd41c3d
procfs: check parent entry to avoid page fault in procfs_exit()
2015-01-31 22:27:13 -08:00
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().
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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
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
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
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
