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
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
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
99a45f20c2
eliminate POSTK_DEBUG_TEMP_FIX_55: fixes preemption bug
2017-09-12 18:21:56 +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
74f15783d2
ihk_os_getrusage(): Add per-page-size memory usage accounting
2017-08-17 12:49:34 +09:00
992a292c08
profile: better time breakdown and exclusion of idle cycles
2017-07-20 17:36:34 +09:00
2d7890731e
add_process_memory_range: do not initialize page when did not present phys page
2017-07-18 00:45:18 +09:00
d7b8e7f4f4
fix to count user pages
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refs #864
2017-07-14 09:51:39 +09:00
4c6c66555e
memset_smp(): parallel memset
2017-07-08 18:36:05 +09:00
67843151d3
fix how to count rss and num of threads
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refs #864
refs #865
2017-07-03 16:27:46 +09:00
72b8f99d3b
Correct comment for do_page_fault_process_vm()
2017-07-03 10:43:36 +09:00
07efb3ab9a
support to utility thread offloading
2017-06-27 13:27:09 +09:00
7773c4aef6
add log print for existing processes/threads
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usage: ihkosctl 0 ioctl 40000000 [1-4]
1: print for existing processes
2: print for existing threads
3: print for existing processes without process lock
4: print for existing threads without thread lock
2017-06-11 15:19:24 +09:00
4d0e0728f4
destroy_thread(): disable IRQ while holding update lock
2017-06-08 17:40:35 +09:00
5758dba7cf
use spinlocks in MCS rwlock
2017-06-08 14:16:29 +09:00
fedba28a93
extend_process_region(): fix alignment
2017-06-07 17:21:55 +09:00
6bdafbd33b
Fix rusage
2017-06-07 09:30:42 +09:00
a669fc5125
extend_process_region(): align to heap extension
2017-05-26 15:45:57 +09:00
0c3b705f98
brk(): make aggressive heap extension optional
2017-05-24 01:41:54 +09:00
e901d42fb6
mcexec: --extend-heap-by: argument to specify heap extension size
2017-05-23 19:58:49 +09:00
105d373765
PROFILE_page_fault_XXX: more detailed page PF profiling
2017-05-23 19:57:08 +09:00
0dd2fad33b
brk(): more forceful heap extension
2017-05-23 19:57:08 +09:00
e3e0f6a174
mcexec: introduction of --profile
2017-05-23 02:42:06 +09:00
dd6f721e03
profile: job level event accumulation
2017-05-23 02:42:06 +09:00
e2f424846c
profile: rewrite syscall tracker for generic profiling code
2017-05-23 02:42:05 +09:00
989af7e045
mcexec: RLIMIT_STACK handling
2017-05-23 02:39:42 +09:00
610463ff39
sched_setaffinity(): respect process cpu_set
2017-05-23 02:39:42 +09:00
26b9484bae
mcexec: --mpol-threshold to control MPOL_BIND/MPOL_PREFERRED
2017-05-23 02:39:42 +09:00
182202523e
mcexec/mm: user memory policy control for heap, stack, etc.
2017-05-23 02:39:42 +09:00
afb7cb3a1e
BSS/data: demand paging for non-file section and respect user requested NUMA allocation policy
2017-05-23 02:39:41 +09:00
fdbdcbd0ee
VR_AP_USER: memory range flag to respect user mempolicy (e.g., in PF handler)
2017-05-23 02:39:41 +09:00
d8170e292c
init_process_stack(): debug msg format
2017-05-23 02:39:41 +09:00
fee5234c54
stack: force transparent large pages
2017-05-23 02:39:41 +09:00
6309095fd2
brk(): force transparent large pages
2017-05-23 02:39:41 +09:00
04cbfbb025
xpmem: porting xpmem v2.6.3
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implement xpmem_get, xpmem_release, xpmem_attach, xpmem_detach
2017-05-19 10:30:36 +09:00
eaa4d35fab
do_migrate(): don't clear oversubscribed source CPUs from remote TLB mask
2017-05-17 11:22:29 +09:00
e6c4d7731d
Merge remote-tracking branch 'origin/rusage'
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Conflicts:
configure
kernel/process.c
2017-04-27 15:10:38 +09:00
c38d536aaa
xpmem: porting xpmem v2.6.3
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implement xpmem_get, xpmem_release, xpmem_attach, xpmem_detach
2017-03-29 18:20:53 +09:00
3fe2257929
create rusage branch.
2017-03-15 23:22:51 +09:00
e936b2ebe1
memobj_release: don't call syscall_generic_forwarding after process termination
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refs #816
2017-03-10 12:58:47 +09:00
addbe91e59
do_migrate(): signal migrated thread before releasing runq lock
2017-01-30 07:24:09 +09:00
5cc420a6c3
syscall/offload tracker: clean-up and support process-wise aggregation
2017-01-30 07:24:09 +09:00
bd47b909bf
futex(): spin wait when CPU not oversubscribed and fix lost wake-up bug
2017-01-13 08:43:25 +09:00
d646c2a4b9
cpu_set/clear(): unsigned long for IRQ flags
2017-01-13 08:43:25 +09:00
5bac38ce8b
mmap()/stack/heap: follow user requested NUMA policy
2016-12-31 19:38:05 +09:00
21df56b233
sched_wakeup_thread(): memory barrier after status update
2016-12-31 10:44:13 +09:00
ec75095073
add_process_memory_range(): optionally return range object
2016-12-30 15:51:17 +09:00
5bc7185f07
do_migrate(): update debug msg format
2016-12-25 17:34:26 +09:00
