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93 Commits
Author SHA1 Message Date
Masamichi TakagiandDominique Martinet fb98664f49 clone_thread: Add arch_clone_thread() 
Fujitsu: POSTK_DEBUG_ARCH_DEP_23
Refs: #969
Change-Id: Ic15765b8c9e956c95fc50b333b01464d87450d3c
 2018-11-21 07:10:01 +00:00
Dominique MartinetandMasamichi Takagi 3e3ccf377c compiler.h: add READ_ONCE/WRITE_ONCE macro 
These macros are needed to make sure the compiler does not optimize away
atomic constructs such as "while (!READ_ONCE(foo))" loops that do not
modify foo within the loop

Also move the barrier() define where it belongs while we are here, it is
needed for READ_ONCE/WRITE_ONCE and including ihk/cpu.h here causes
include loops

Change-Id: Ia533a849ed674719ccbc0495be47d22a3c47b8f8
 2018-10-11 08:54:13 +00:00
Masamichi Takagi 52afbbbc98 uti: Call into McKernel futex() 
(1) Masquerade clv
(2) Fix timeout
(3) Let mcexec thread with the same tid as McKernel thread migrating
    to Linux handles the migration request
(4) Call create_tracer() before creating proxy related objects

Change-Id: I6b2689b70db49827f10aa7d5a4c581aa81319b55
 2018-09-04 19:52:10 +09:00
Balazs GerofiandMasamichi Takagi 4439b04d9f ihk_mc_get_linux_kernel_pgt(): add declaration 
Cherry-pick of caff967a442907dd75f8cd878b9f2ea7608c77b2
 2018-09-04 19:51:10 +09:00
Ken SatoandMasamichi Takagi d7416c6f79 perf_event: Specify counter by bit_mask on start/stop 
Fujitsu: POSTK_DEBUG_TEMP_FIX_30
Refs: #1002
Change-Id: Iea51e9aef78927a5033e3a226d5efc6298da056a
 2018-08-02 11:22:28 +09:00
Tomoki ShirasawaandMasamichi Takagi 67ebcca74d Fix to VMAP virtual address leak 
Fujitsu: POSTK_DEBUG_TEMP_FIX_51
Refs: #1024
Change-Id: I1692ee4f004cb4d1f725baf47a8ed31fce1bf42a
 2018-07-26 02:17:55 +00:00
Dominique MartinetandDominique Martinet 0758f6254e headers: declare void arguments for functions 
Not giving any argument means that any argument is OK,
this is not what is meant here.

Change-Id: Ide651c1dec973d4b8709cf00646988f4c4f3acdd
 2018-07-03 09:18:25 +00:00
Katsuya Horigome d649d6fc2d Include mbind support (this is a rebase commit to merge into development) 2017-11-27 11:16:53 +09:00
Ken Sato 12840601e1 support PERF_TYPE_{HARDWARE|HW_CACHE} in perf_event_open 
refs #829
 2017-10-20 23:10:20 +09:00
Takayuki OkamotoandHannes Weisbach 3bd0137c25 Fix some race condition on arm64 
* move barrier() to architecture depended region
* add barrier() in issue_ipi, kprintf, map_virtual
* enable the workaround for cavium thunderx
 2017-10-18 09:20:51 +09:00
Masamichi Takagi 1e89796d3e Replace ihk_set_kmsg() with ihk_get_kmsg_buf() 2017-09-27 20:26:23 +09:00
Masamichi Takagi 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
Masamichi Takagi 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
Ken Sato 43db8e2d65 remove osnum from mckernel kargs. refs #338 2017-09-12 14:53:44 +09:00
Katsuya HorigomeandKen Sato 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
Takayuki Okamoto 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
Masamichi Takagi 74f15783d2 ihk_os_getrusage(): Add per-page-size memory usage accounting 2017-08-17 12:49:34 +09:00
Balazs Gerofi bf5ac7afc8 remote_flush_tlb_array_cpumask(): bundle remote TLB invalidations 2017-07-21 15:34:48 +09:00
Tomoki Shirasawa d7b8e7f4f4 fix to count user pages 
refs #864
 2017-07-14 09:51:39 +09:00
Balazs Gerofi 0f58e9e77d NUMA: expose correct /sys/devices/system/node/nodeX/meminfo 2017-07-07 00:59:32 +09:00
Masamichi Takagi 72e3f5ee50 ihk_mc_get_ikc_cpu(): Get IKC destination CPU 2017-07-11 20:20:40 +09:00
Balazs Gerofi 201a7e2595 Red-black tree based physical memory management 2017-07-08 18:26:51 +09:00
Balazs Gerofi dd2ef89997 SMP: generic function call facility for CPU sets 2017-05-28 07:41:48 +09:00
Balazs Gerofi ba7edf1981 move out local IRQ vector definitions to shared header 2017-05-28 07:36:21 +09:00
Balazs Gerofi 26b9484bae mcexec: --mpol-threshold to control MPOL_BIND/MPOL_PREFERRED 2017-05-23 02:39:42 +09:00
Balazs Gerofi afb7cb3a1e BSS/data: demand paging for non-file section and respect user requested NUMA allocation policy 2017-05-23 02:39:41 +09:00
KatsukuraandBalazs Gerofi ba58054c9d create rusage branch. 2017-05-19 10:30:36 +09:00
Ken SatoandBalazs Gerofi d66af42f7b Revert "IKC: separate IRQ between Master-channel and Regular-channel" 
This reverts commit 3c98b9410966ceebe187ebae1038317b628fbb03.
 2017-05-19 10:26:30 +09:00
Balazs Gerofi 4b964b8e0d IKC: allocate Linux channel table dynamically 2017-05-19 10:26:30 +09:00
Ken SatoandBalazs Gerofi 65dc3440cb IKC: separate IRQ between Master-channel and Regular-channel 2017-05-19 10:26:30 +09:00
Ken SatoandBalazs Gerofi 8daffa939e IKC: distribute IKC-interrupt to Linux cpus. 2017-05-19 10:26:29 +09:00
Katsukura 94b527e027 modified: lib/include/ihk/rusage.h 2017-04-27 14:47:21 +09:00
Katsukura 3fe2257929 create rusage branch. 2017-03-15 23:22:51 +09:00
Masamichi Takagi 1076010de4 Boundary check in early_alloc_pages() 2017-03-04 17:21:57 +09:00
Balazs Gerofi 40d75baca2 ihk_mc_ap_flag: rewrite flag type, intro for denoting user level allocations 2016-12-30 19:19:34 +09:00
Balazs Gerofi 00f3fe0840 ihk_mc_alloc_aligned_pages_node(): support for explicit indication of target NUMA node 2016-12-30 19:03:59 +09:00
Balazs Gerofi 701cdcdab1 use MCS locks in physical memory allocator 2016-12-19 12:57:59 +09:00
Balazs Gerofi df9f1f8f78 allocate_aligned_pages(): take user set NUMA policy into account 2016-12-13 17:51:39 +09:00
Balazs Gerofi 551999ff6b NUMA: order nodes based on distances 2016-12-13 10:46:17 +09:00
Ken Sato 202bfd9955 IHK-API: expand and fix for ver 1.2. 2016-12-08 17:28:53 +09:00
Balazs Gerofi 787d34f650 introduction of ihk_mc_pt_virt_to_phys_size() 2016-11-23 08:40:33 +09:00
Balazs Gerofi f1af1ffb8f NUMA: expose correct NUMA distances in sysfs 2016-10-27 14:29:15 +09:00
Balazs Gerofi 167ea67dee NUMA: receive CPU info in array format 2016-10-14 21:34:31 +09:00
Balazs Gerofi a6bd98cc02 MM: memory leak tracker for page level allocator 2016-10-14 21:34:30 +09:00
Balazs Gerofi 0f7462ae1c mm.h: eliminate global pa_allocator 2016-10-14 21:34:30 +09:00
Balazs Gerofi 8f4f68b877 eliminate arch_alloc_page() and move ihk_mc_alloc_pages() to arch independent code 2016-10-14 21:34:30 +09:00
Balazs Gerofi f39fa54c39 NUMA: default policy: allocate from CPU's NUMA node 2016-10-14 21:34:30 +09:00
Balazs Gerofi 3ae69d1290 NUMA: process CPU NUMA information 2016-10-14 21:34:30 +09:00
Balazs Gerofi 2929fbb803 NUMA: support multiple physical allocators 2016-10-14 21:34:30 +09:00
Balazs Gerofi 326a4fcee4 mem_init(): parse NUMA information 2016-10-14 21:34:29 +09:00