840acd6021
mcexec_destroy_per_process_data: System calls delegation can not be terminated in error when the last process that closed /dev/mcos0 is a child process.
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refs #822
2018-02-14 16:34:08 +09:00
228f8f8533
Wait for LWK to run at shutdown.
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refs #898
refs #928
2018-02-06 10:40:12 +09:00
748429fc92
do_generic_syscall: Even if the system call is normal, if errno is not zero, it returns an error. (TEMP_FIX_75)
2018-02-03 21:37:12 +09:00
a9dfcd9a89
translate_rva_to_rpa(): use 2MB blocks in 1GB pages on x86
2018-01-31 11:16:44 +09:00
d4459cf9f3
Add check to confirm IHK and McKernel with the same version are used
2018-01-24 00:20:57 +09:00
cd54c5983a
fix openat
2017-12-27 14:59:13 +09:00
d209c00a30
part of Issue#994
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mcexec: open syscall moves to arch_dep
do_fork: don't use __NR_fork. use __NR_clone
vfork: moves to arch_dep
2017-12-26 10:30:33 +09:00
35f908b75c
mcexec: protect against incorrect partitioned execution argument (-n) using timeouts
2017-11-20 17:06:01 +09:00
ac25c5e1e7
fix: depending arch in Makefile (POSTK_DEBUG_ARCH_DEP_1)
2017-11-20 14:45:18 +09:00
85d36f1469
mcexec: check kernel version <= 3.10 for RHEL mcoverlayfs
2017-10-31 13:39:31 +09:00
d5629606c5
mcexec: -m: interpret as numactl -m (i.e., MPOL_BIND)
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Conflicts:
executer/include/uprotocol.h
executer/user/mcexec.c
kernel/include/syscall.h
2017-10-18 16:54:34 +09:00
285059e504
mcexec: use -M for --mpol-threshold
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Conflicts:
executer/user/mcexec.c
2017-10-18 16:44:49 +09:00
1cb9b435a9
Fix (?) build system
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- disable -mno-red-zone for ARM
- add missing INCLUDEDIR
- make gencore.c compile
2017-10-18 09:20:52 +09:00
51982de36b
Handle return value of mcctrl_ikc_send in mcexec_handle_prepare_image
2017-10-18 09:20:51 +09:00
4f2c1e07c1
Add ARCH variable to Makefiles
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In some Makefiles the ARCH variable was not set, although it was used.
In executer/user/Makefile.in it was used before it was set.
2017-10-18 09:20:50 +09:00
b894619d1b
Speed up parallel builds
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- make should be $(MAKE)
- add + in front of rules spawning long-lasted make process in a
subshell. (This would not be needed with $(MAKE) -C .. target, but our
makefiles do not handle that because they use $(PWD))
- split the main 'all' rule as all 4 targets are independant
- fix dependencies where appropriate for parallelism
Extra, not speed-related changes:
- remove some double-colon for targets as they do not need it
This cuts build time from 5s to 1.5s on a laptop with -j4, and more
importantly from 85s to 35s on a KNL node.
As a bonus, the fixed dependencies removes the need to clean before
rebuilding all the time. Probably.
2017-10-13 10:02:11 +09:00
d213efac79
mcctrl/sysfs: add parenthesis around SYSFS_UNLINK_KEEP_ANCESTOR check
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! has more priority than &, so !flags & SYSFS_UNLINK_KEEP_ANCESTOR is
not very likely. Change to !(flags & SYSFS_UNLINK_KEEP_ANCESTOR)
2017-10-13 10:02:11 +09:00
6b60dee890
ihklib: Fix ihklib_rusage.h for x86
2017-10-04 05:06:17 +09:00
e1442bf12b
mcexec: Fix usage
2017-10-03 15:34:00 +09:00
9c25eb8ef2
mcoverlayfs: Fix version check
2017-10-02 19:51:30 +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>]
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<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
dae9a5ff13
mcexec: verify argument for -n/-t/-c
2017-09-25 16:43:47 +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
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
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
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
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
99ca46663b
mcctrl, mexec: fix a bunch of warnings
2017-09-04 08:53:32 +09:00
82a0f155d8
qlmpilib.c:fix ql_init() to static
2017-08-30 17:00:37 +09:00
a2b8235e83
Add -rpath to mcexec
2017-08-30 16:54:48 +09:00
b53fb5f5cb
qlmpi: export qlmpilib.h
2017-08-30 10:37:36 +09:00
236a072311
Add qlmpi and swap to mckernel (This is rebase commit for merging to development)
2017-08-29 15:04:58 +09:00
74f15783d2
ihk_os_getrusage(): Add per-page-size memory usage accounting
2017-08-17 12:49:34 +09:00
75e2bb7793
mcctrl: Fix debug messages
2017-08-17 12:49:34 +09:00
831a0637a1
delete debug print
2017-08-01 15:27:51 +09:00
ac432504a7
uti_attr: move kmalloc after error check
2017-07-28 10:31:59 +09:00
b39fec1104
uti: remove unused functions
2017-07-26 13:14:30 +09:00
86dedc32fa
Eliminate Japanese comments
2017-07-15 20:04:16 +09:00
effde241b9
support uti_attr for utility thread offloading
2017-07-25 13:03:48 +09:00
101cab5b0a
remove debug print
2017-07-25 13:02:17 +09:00
bc423255d9
mcctrl/mcexec: limit thread pool size when too many threads exist on Linux
2017-07-21 15:33:19 +09:00
