daa7526127
rusage and ihklib: Fix out-of-memory reporting and cleanup
...
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
...
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
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
9989f41fd3
add arm64 support
...
- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests
2017-09-05 15:06:27 +09:00
4cd1c120fa
profile: add PROFILE_remote_page_fault
2017-07-23 19:00:00 +09:00
bf5ac7afc8
remote_flush_tlb_array_cpumask(): bundle remote TLB invalidations
2017-07-21 15:34:48 +09:00
6714161c25
profile remote TLB invalidations
2017-07-20 22:28:25 +09:00
dd9675d65e
NUMA: only print a short summary at boot time
2017-07-19 09:11:44 +09:00
51ed8dce06
numa_init(): fix rusage memory counting
2017-07-19 08:23:05 +09:00
d7b8e7f4f4
fix to count user pages
...
refs #864
2017-07-14 09:51:39 +09:00
0f58e9e77d
NUMA: expose correct /sys/devices/system/node/nodeX/meminfo
2017-07-07 00:59:32 +09:00
da7421e8ee
memdebug: more detailed error report
2017-07-08 18:36:05 +09:00
f81722c63b
__mckernel_free_pages_in_allocator(): fix deallocation of invalid physical range
2017-07-08 18:35:50 +09:00
201a7e2595
Red-black tree based physical memory management
2017-07-08 18:26:51 +09:00
67843151d3
fix how to count rss and num of threads
...
refs #864
refs #865
2017-07-03 16:27:46 +09:00
083cf3fcc9
rusage_max_memory is set sum of all memory chanks
...
refs #891
2017-07-03 14:49:35 +09:00
c5079898c2
mckernel_allocate_aligned_pages_node(): support explicit NUMA node designation
2017-05-23 19:58:52 +09:00
923dc4aa11
PROFILE_mpol_alloc_missed: profile allocations that fail to satisfy user requested memory policy
2017-05-23 02:42:06 +09:00
5a4148aaaf
___kfree(): disregard NULL pointer argument
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
d66af42f7b
Revert "IKC: separate IRQ between Master-channel and Regular-channel"
...
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
3fe2257929
create rusage branch.
2017-03-15 23:22:51 +09:00
da4a5ec44b
page_allocator_init(): move memory_nodes to BSS
2017-02-24 19:33:25 +09:00
d35aa9b100
page_allocator_init(): clean-up code, eliminate initial flag
2017-02-24 14:25:22 +09:00
ba8dbf1b19
Put kernel image and page table into one chunk
2017-02-24 14:21:32 +09:00
d34884f9a4
numa_init(): error handling and propagation
2017-01-08 14:15:51 +09:00
c40e7105e6
NUMA: order nodes by distance for MPOL_BIND / MPOL_PREFERRED policies as well
2017-01-03 09:02:29 +09:00
e3f0662130
allocate_aligned_pages_node(): debug msg format
2016-12-31 16:25:14 +09:00
393cec513c
allocate_aligned_pages_node(): follow user policiy only for user allocations
2016-12-31 10:10:42 +09:00
40d75baca2
ihk_mc_ap_flag: rewrite flag type, intro for denoting user level allocations
2016-12-30 19:19:34 +09:00
00f3fe0840
ihk_mc_alloc_aligned_pages_node(): support for explicit indication of target NUMA node
2016-12-30 19:03:59 +09:00
df9f1f8f78
allocate_aligned_pages(): take user set NUMA policy into account
2016-12-13 17:51:39 +09:00
551999ff6b
NUMA: order nodes based on distances
2016-12-13 10:46:17 +09:00
8fced29978
page_fault_handler(): improved debug msg format
2016-12-07 11:25:02 +09:00
1130cafe41
ptrace: fixed for threads.
2016-11-28 11:19:30 +09:00
167ea67dee
NUMA: receive CPU info in array format
2016-10-14 21:34:31 +09:00
1e8239d72a
kmalloc/pagealloc tracker: fix race condition bug
2016-10-14 21:34:31 +09:00
a51a0a6f13
page allocation tracker: support tracking partial deallocations
2016-10-14 21:34:31 +09:00
5db6c311f4
page alloc tracker: count freed pages in addr tracker objects
2016-10-14 21:34:31 +09:00
7176bb2a47
allow partial deallocation in page level allocation tracker
2016-10-14 21:34:30 +09:00
a6bd98cc02
MM: memory leak tracker for page level allocator
2016-10-14 21:34:30 +09:00
0d8d915d82
fix KMALLOC_MIN_SIZE macro
2016-10-14 21:34:30 +09:00
8f4f68b877
eliminate arch_alloc_page() and move ihk_mc_alloc_pages() to arch independent code
2016-10-14 21:34:30 +09:00
8c0a5a5e61
page_hash_count_pages(): report page hash size in memory stat
2016-10-14 21:34:30 +09:00
ffd3f53785
page_unmap(): proper locking of hash table
2016-10-14 21:34:30 +09:00
f39fa54c39
NUMA: default policy: allocate from CPU's NUMA node
2016-10-14 21:34:30 +09:00
3ae69d1290
NUMA: process CPU NUMA information
2016-10-14 21:34:30 +09:00
2929fbb803
NUMA: support multiple physical allocators
2016-10-14 21:34:30 +09:00
8eb3bf3559
physical page management: eliminate static page frame array and
...
maintain page structures dynamically covering only file mappings.
use hash table for address <-> page structure conversion.
2016-10-14 21:34:29 +09:00
