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
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
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
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
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
90fbfd6f7d
clear_range_l3(): remove debug message
2017-09-04 08:33:42 +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
86dedc32fa
Eliminate Japanese comments
2017-07-15 20:04:16 +09:00
bf5ac7afc8
remote_flush_tlb_array_cpumask(): bundle remote TLB invalidations
2017-07-21 15:34:48 +09:00
64c2e437c6
open: check filename address (re-commit)
2017-07-19 11:37:55 +09:00
dd9675d65e
NUMA: only print a short summary at boot time
2017-07-19 09:11:44 +09:00
d7b8e7f4f4
fix to count user pages
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refs #864
2017-07-14 09:51:39 +09:00
6415dcfdcc
mcexec: Disable address space layout randomization
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Move the code from mcreboot.sh to mcexec.c.
2017-07-12 14:17:38 +09:00
8d57ad9bc4
pmc_start, pmc_stop: Error check on counter number
2017-07-11 19:05:45 +09:00
4c0f401424
move_pages(): parallel implementation v1
2017-07-08 18:36:05 +09:00
06f824c829
pte_update_phys(): update physical address of a PTE
2017-07-08 18:36:05 +09:00
209748d913
visit_pte_range(): visit L1 PTEs but don't free for MF_PREMAP files
2017-07-08 18:36:04 +09:00
2189c55d99
x86: ASM fast memset()
2017-07-08 18:26:51 +09:00
e64bd49d9e
Add comment for x86_sregs
2017-07-03 10:43:36 +09:00
07efb3ab9a
support to utility thread offloading
2017-06-27 13:27:09 +09:00
fa6f20a3c4
Correct comments in gencore.c
2017-06-16 21:47:23 +09:00
58e531eb58
mcreboot: add taskset -c 0 to insmod. refs #848
2017-06-09 17:18:45 +09:00
5758dba7cf
use spinlocks in MCS rwlock
2017-06-08 14:16:29 +09:00
dd2ef89997
SMP: generic function call facility for CPU sets
2017-05-28 07:41:48 +09:00
ba7edf1981
move out local IRQ vector definitions to shared header
2017-05-28 07:36:21 +09:00
9b5ccb5a33
Pre-map file mappings from /dev/shm (--mpol-shm-premap mcexec argument)
2017-05-23 20:00:06 +09:00
e3e0f6a174
mcexec: introduction of --profile
2017-05-23 02:42:06 +09:00
32c8f6192d
unhandled_page_fault(): print registers for kernel mode PF
2017-05-23 02:42:05 +09:00
bf036f19f7
mcreboot: offline/re-online RAM before IHK reserve
2017-05-23 02:39:42 +09:00
21373338cc
mcctrl: IHK CPU register manipulation implementation
2017-05-20 12:38:14 +09:00
ba58054c9d
create rusage branch.
2017-05-19 10:30:36 +09:00
d66af42f7b
Revert "IKC: separate IRQ between Master-channel and Regular-channel"
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This reverts commit 3c98b9410966ceebe187ebae1038317b628fbb03.
2017-05-19 10:26:30 +09:00
65dc3440cb
IKC: separate IRQ between Master-channel and Regular-channel
2017-05-19 10:26:30 +09:00
fbd9086ce5
IKC: delete recieve channel list
2017-05-19 10:26:29 +09:00
c2b1d8e3ef
IKC: delete the comments for review
2017-05-19 10:26:29 +09:00
e2d59e2cb9
mcreboot-smp: introduction of ikc_irq_start argument
2017-05-19 10:26:29 +09:00
3de0f5ea19
mcreboot-smp: introduction of ikc_map argument
2017-05-19 10:26:29 +09:00
8daffa939e
IKC: distribute IKC-interrupt to Linux cpus.
2017-05-19 10:26:29 +09:00
a968c935b5
Fix timing of save/restore smp_affinity, and modifing of /proc/irq/*/smp_affinity
2017-05-15 14:52:22 +09:00
a07d802cbe
Fix manipulation of /proc/irq/*/smp_affinity
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Fix the case where
(1) #CPUs % 32 == 0
(2) #CPUs % 4 != 0
2017-05-12 09:35:49 +09:00
1e442cce10
mcklogd: fixed termination method of mcklogd
2017-05-09 16:28:21 +09:00
3f870b69a6
mcklogd: change the timing of start/stop.
2017-05-09 16:06:07 +09:00
9992fe0d72
mcctrl: support remote CPU MSR read/write operations
2017-05-05 00:01:43 +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
