Commit Graph

263 Commits

Author SHA1 Message Date
bd47b909bf futex(): spin wait when CPU not oversubscribed and fix lost wake-up bug 2017-01-13 08:43:25 +09:00
865ada46bf IKC2: eliminate unused IKC structures 2017-01-13 08:43:25 +09:00
1ff0afe6fb devobj/fileobj: do not try to free memory for device file mappings 2017-01-08 14:16:10 +09:00
40d75baca2 ihk_mc_ap_flag: rewrite flag type, intro for denoting user level allocations 2016-12-30 19:19:34 +09:00
ec75095073 add_process_memory_range(): optionally return range object 2016-12-30 15:51:17 +09:00
f81927b85b Revert "brk(): larger allocation units internally"
This reverts commit c58ab0f648.
2016-12-20 11:11:09 +09:00
9635a628a9 fileobj/shmobj/devobj: add file size to memobj 2016-12-19 12:55:12 +09:00
ff37ff9ccf memobj: synch prefetch among processes 2016-12-18 21:12:38 +09:00
bce10e11e4 fileobj: rewrite for scalability using per-file page hash 2016-12-18 21:12:37 +09:00
c58ab0f648 brk(): larger allocation units internally 2016-12-18 21:12:37 +09:00
f410af1cfc xpmem: porting xpmem v2.6.3
implement xpmem_make, xpmem_remove
2016-12-16 17:00:09 +09:00
fdcf766337 prepare_process(): pass cpu_set in program_load_desc 2016-12-09 16:32:20 +09:00
7d13bfb14e set_mempolicy(): limit maxnode to PROCESS_NUMA_MASK_BITS 2016-12-08 21:05:10 +09:00
202bfd9955 IHK-API: expand and fix for ver 1.2. 2016-12-08 17:28:53 +09:00
a8c4ab221b use MCS locks in signal handling code 2016-12-05 18:10:20 +09:00
f78d031e64 syscall and offload tracking (disabled by default) 2016-12-05 18:10:20 +09:00
1130cafe41 ptrace: fixed for threads. 2016-11-28 11:19:30 +09:00
64607152ee VM: introduction of range lookup cache 2016-11-23 08:48:44 +09:00
0f826290d0 NUMA: get_mempolicy(), set_mempolicy() and mbind() implementation 2016-11-05 13:32:02 +09:00
ebcf9a0d6d mcctrl: fix a bunch of -Wframe-larger-than warnings 2016-10-21 04:54:38 -04:00
9705a80c82 get/set_mempolicy(): support for query/set process level policy 2016-10-16 14:01:14 +09:00
99a02e2941 get_mempolicy(): store policy in per-process VM structure 2016-10-16 09:10:36 +09:00
faa929e717 NUMA: add NUMA mask to process VM structure 2016-10-14 21:34:31 +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
9b82f1a52c use ihk_mc_alloc/free_pages() and eliminate direct calls to low level routines 2016-10-14 21:34:29 +09:00
e03f377326 interrupt_syscall: interrupt valid thread 2016-10-03 00:49:56 +09:00
02536b7724 Merge remote-tracking branch 'remotes/origin/ikc2'
Conflicts:
	executer/kernel/mcctrl/syscall.c
It is resolved.
2016-09-27 11:48:12 +09:00
7c562d0539 support madvise(MADV_DONTFORK) 2016-09-01 11:22:53 +09:00
b9439947a7 kmalloc(): re-implementation of memory leak tracking 2016-08-19 11:52:00 +09:00
3b60a95f13 kmalloc()/kfree() re-implementation 2016-08-18 21:51:36 +09:00
7ebc34ddcc do_fork(): fix tids memory leak; additional sanity checks 2016-08-18 14:31:52 +09:00
f584e2ec25 increase kernel stack size and eliminate unused waitq declaration in do_syscall() 2016-08-16 09:20:55 +09:00
3aa06444f4 do_syscall(): allow descheduling threads in offloaded syscalls if CPU core oversubscribed 2016-08-16 08:58:22 +09:00
c897a56c34 __notify_syscall_requester(): use CAS or IKC to notify syscall completion 2016-08-16 08:56:05 +09:00
5e9957da0f syscall_response: introduction of req_thread_status field 2016-08-16 08:53:41 +09:00
45e51fcc07 mcctrl: fix padding for 128bytes SCD message 2016-08-14 11:29:02 +09:00
d7bc947a02 mcctrl: redesign mcctrl_channels for IKC packet based syscall offloading 2016-08-09 16:49:42 +09:00
fb84d4ef11 mcctrl: thread pool based system call offload handling 2016-08-08 19:43:05 +09:00
6aae35cb3d process: transfer TIDs in bulk and reuse them locally 2016-08-02 16:59:04 +09:00
c484f766fa schedule(): schedule a sleeping processes if it has pending signals 2016-07-28 11:42:00 +09:00
648bacc90f device file mappings: communicate map flags and fault missing translations 2016-06-24 12:44:59 -07:00
dd37443fc7 PAPI support: performance counter's overflow.
and support mckfd fcntl.
2016-06-24 13:50:12 +09:00
a83ad620c8 devobj: allow read only device file mappings (OFED 3.3 support) 2016-06-21 06:57:59 +09:00
130b1f4327 update PAPI support. other process and child process monitoring. 2016-04-26 19:01:47 +09:00
e2e0fad849 arch_clear_host_user_space: set zero to args[2]
to avoid duplicated per_proc_list entry.
2016-04-21 23:22:54 +09:00
1bb948f43b hwloc support 2016-04-11 22:25:27 +09:00
41bb2ab5e6 support vdso which borrows clocksource from linux 2016-03-28 22:57:44 +09:00
0c53a5ca35 add NOPHYS which means no physical memory 2016-03-28 22:57:44 +09:00
31595b7409 fix REQ-43 2016-03-25 12:57:31 +09:00
fbd9dc878b memobj: add lookup_page method 2016-03-23 19:14:28 +09:00