9c25eb8ef2
mcoverlayfs: Fix version check
2017-10-02 19:51:30 +09:00
665eead78b
do_wait: delegate process status for ppid_parent if child process is teacee
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refs #946
2017-09-29 14:59:34 +09:00
f8ef43c77d
Merge branch 'development' of pccluster.org:mckernel into development
2017-09-29 14:59:10 +09:00
8f4afe410f
Remove obsolete pc_init(), pc_ap_init(), pc_test()
2017-09-29 13:20:01 +09:00
da9bb421cc
ptrace: call ptrace_syscall_exit before check_signal
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refs #960
2017-09-29 10:03:44 +09:00
1e89796d3e
Replace ihk_set_kmsg() with ihk_get_kmsg_buf()
2017-09-27 20:26:23 +09:00
a1a2900606
ptrace: Fix the timing of save_fp_regs, and Add copy fp_regs to child in clone_thread
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refs #702
2017-09-27 17:02:30 +09:00
79b977ac06
Check xgetbv availability before use for machines without it (i.e. KVM)
2017-09-26 19:31:34 +09:00
37e3118df6
mcexec: Add --stack-premap=<premap_size>[,<max>] to man page
2017-09-26 18:45:52 +09:00
be4d84c0c1
mcexec: Add --stack-premap=<premap_size>[,<max>]
...
<premap_size> of stack is pre-mapped on creating a process.
And its max size of stack is set to <max>.
This replaces MCKERNEL_RLIMIT_STACK=<premap_size>,<max>.
2017-09-26 17:04:10 +09:00
c43c1b640a
execve: call ptrace_syscall_exit if execve successed
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refs #945
2017-09-26 14:31:07 +09:00
e294db7e53
syscall: set syscall_return before calling ptrace_syscall_exit
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refs #944
2017-09-26 14:29:02 +09:00
df3f388e09
syscall: set -ENOSYS to syscall_return before calling ptrace_syscall_enter
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refs #943
2017-09-26 14:25:49 +09:00
a2fbe99b60
madvise: support MADV_DONTDUMP/DODUMP
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refs #661
2017-09-26 14:21:40 +09:00
9c847c0a8f
Change permission of mcoverlay-create/destroy.sh from 600 to 755
2017-09-26 14:05:54 +09:00
58c1fd4512
Update test programs for qlmpi (do swap with using shared memory, ib_pingpong)
2017-09-25 16:56:52 +09:00
dae9a5ff13
mcexec: verify argument for -n/-t/-c
2017-09-25 16:43:47 +09:00
4d9a1628f2
Add test programs for ihk_os_getrusage()
2017-09-20 19:48:32 +09:00
47b4bd5aba
Installing mcexec.1 man page
2017-09-20 16:37:05 +09:00
ea831c614e
mcexec man page
2017-09-20 16:37:00 +09:00
5b51eb80a3
Redirect kmsg to /dev/log and detect hungup
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1. ihkmond retrieves kmsg when the amount of kmsg exceeds the threashold and
/dev/mcosX is deleted
2. ihkmond periodically monitors OS status change to detect hungup
2017-09-20 15:25:19 +09:00
daa7526127
rusage and ihklib: Fix out-of-memory reporting and cleanup
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1. Fix OOM: Count memory usage only when allocation succeeded
2. Fix OOM: Make user allocation fail when memory is running out
3. Fix OOM: Move rusage_init() before numa_init()
4. Cleanup: Rename ihkconfig/ihkosctl functions
5. Cleanup: Pass event type to eventfd()
6. Cleanup: arch/.../rusage.h --> arch/.../arch_rusage.h
2017-09-20 15:11:57 +09:00
a1af7edd6e
ihk_os_create_pseudofs(): Add a function to prepare /proc and /sys
2017-09-20 15:11:57 +09:00
c5d71c325d
Modify copyright of files related to XPMEM
2017-09-20 15:11:57 +09:00
aa7cb970c4
ihk_os_getrusage(): Compile LWK-specific results in mcctrl
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1. User asks mcctrl for the result via ihk_os_getrusage() with passing void *
2. mcctrl compiles the results and passes them to the user
3. User interprets it by using the type defined in the LWK-specific header
2017-09-20 15:03:45 +09:00
5664125e57
mcexec: verify number of processes for partitioned execution
2017-09-21 16:11:56 +09:00
203bfc2492
mcexec: limit nr. of threads for non-OpenMP partitioned execution
2017-09-21 15:30:37 +09:00
973d8ddd2c
remove kernel/gencore.c
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That file is not compiled (there are arch/*/kernel/gencore.c variants)
2017-09-12 18:27:28 +09:00
a491e49bbc
syscall.c: fix misleading indent
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This is a non-fonctional change, brought to attention by newer gcc warnings
2017-09-12 18:27:28 +09:00
2f9af42b2e
configure: set KERNELSRC with double-quotes
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This evals 4.12.5-300.fc26.x86_64 right away, which is necessary for e.g.
the variable used for System.map detection.
(looking at history, ihk always had double-quotes while mckernel always
had singles quotes -- this looks like a manual copy typo?)
2017-09-12 18:27:28 +09:00
b3613e2535
configure: check for read access on system.map
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This lets us fallback gracefully to /System.map, which is
more open by default and binary identical on rhel systems
2017-09-12 18:27:28 +09:00
2a46fd0b2d
compiler.h: take in recent linux updates for newer gcc support
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Had to remove from original compiler-gcc:
- things that deal with types, e.g. READ_ONCE macro and friends;
- #define barrier(). This one would be better there at some point.
2017-09-12 18:27:28 +09:00
230272438f
init_fpu: only call xgetbv if we have XSAVE cpuid
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xgetbv crashes on cpu without avx, the XSAVE bit seems to indicate
that it is ok to call xgetbv
2017-09-12 18:27:28 +09:00
99a45f20c2
eliminate POSTK_DEBUG_TEMP_FIX_55: fixes preemption bug
2017-09-12 18:21:56 +09:00
43db8e2d65
remove osnum from mckernel kargs. refs #338
2017-09-12 14:53:44 +09:00
4eed36f124
procfs: support /proc/pid/status State field
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refs #445
2017-09-12 13:37:27 +09:00
cdfa4015b7
load_elf: check mckernel execution
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refs #758
2017-09-12 13:15:22 +09:00
a05b6e1ba8
Expand dump-functions for excluding user/unused memory (This is rebase commit for merging to development)
2017-09-11 15:49:04 +09:00
325082a571
adapt "out of tree build" for arm64
2017-09-11 15:29:53 +09:00
0278a876db
disable POSTK_DEBUG_* on x86_64
2017-09-07 22:20:22 +09:00
707b245009
diable swap out/in in qlmpi
2017-09-07 16:06:56 +09:00
8cc264d794
fix build error with "out of tree build"
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- change include-path
- enable memdump by default
2017-09-06 21:54:43 +09:00
9a550b310c
Add hwcap.h for x86
2017-09-06 11:10:32 +09:00
9989f41fd3
add arm64 support
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- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests
2017-09-05 15:06:27 +09:00
704096b139
profile: fix process level aggregation bug
2017-09-04 09:07:58 +09:00
99ca46663b
mcctrl, mexec: fix a bunch of warnings
2017-09-04 08:53:32 +09:00
90fbfd6f7d
clear_range_l3(): remove debug message
2017-09-04 08:33:42 +09:00
f4c32e5507
qlmpi: add testcase to qlmpi (rusage for swap)
2017-08-31 15:43:28 +09:00
4b3f220659
qlmpi: fix debugging part of swap
2017-08-31 14:04:11 +09:00
82a0f155d8
qlmpilib.c:fix ql_init() to static
2017-08-30 17:00:37 +09:00
