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1,215 Commits 1 Branch 61 Tags
47a8b5bda54a2ac1b1c10f6095d9420e61277590
Commit Graph

792 Commits

Author SHA1 Message Date
Balazs Gerofi
47a8b5bda5 mmap(): faster pre-allocation for anonymous private mappings 2016-12-30 17:18:44 +09:00
Balazs Gerofi
ec75095073 add_process_memory_range(): optionally return range object 2016-12-30 15:51:17 +09:00
Balazs Gerofi
40978d162e procfs_read/write(): rewrite synchronization for scalability and correctness 2016-12-28 14:17:17 +09:00
Balazs Gerofi
536ce9f927 process_procfs_request(): use IRQ save MCS locks while iterating thread list to avoid deadlock 2016-12-28 12:29:10 +09:00
Balazs Gerofi
4e5ec74ffe mmap(): fault in memory only up to file size for populated file mappings 2016-12-27 16:33:24 +09:00
Balazs Gerofi
5bc7185f07 do_migrate(): update debug msg format 2016-12-25 17:34:26 +09:00
Balazs Gerofi
e3ef88c0cf do_sigsuspend(): deschedule thread when neccessary (fixes gdb deadlock) 2016-12-25 17:24:32 +09:00
Balazs Gerofi
e90eef8910 eclair: support for direct memory inspection 2016-12-21 21:55:32 +09:00
Balazs Gerofi
f81927b85b Revert "brk(): larger allocation units internally" 
This reverts commit c58ab0f648.
 2016-12-20 11:11:09 +09:00
Balazs Gerofi
9635a628a9 fileobj/shmobj/devobj: add file size to memobj 2016-12-19 12:55:12 +09:00
Balazs Gerofi
3e1b16f3fc syscall_channel: increase queue size to avoid deadlock in ikc_send() 2016-12-18 21:12:38 +09:00
Balazs Gerofi
ff37ff9ccf memobj: synch prefetch among processes 2016-12-18 21:12:38 +09:00
Balazs Gerofi
5b7bcb7170 fileobj: use read/write MCS locks in page hash 2016-12-18 21:12:37 +09:00
Balazs Gerofi
bce10e11e4 fileobj: rewrite for scalability using per-file page hash 2016-12-18 21:12:37 +09:00
Balazs Gerofi
c58ab0f648 brk(): larger allocation units internally 2016-12-18 21:12:37 +09:00
Yoichi Umezawa
f410af1cfc xpmem: porting xpmem v2.6.3 
implement xpmem_make, xpmem_remove
 2016-12-16 17:00:09 +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
Balazs Gerofi
052b3f44ca mcexec: -n: topology aware partitioned execution 2016-12-10 16:27:57 +09:00
Balazs Gerofi
fdcf766337 prepare_process(): pass cpu_set in program_load_desc 2016-12-09 16:32:20 +09:00
Balazs Gerofi
7d13bfb14e set_mempolicy(): limit maxnode to PROCESS_NUMA_MASK_BITS 2016-12-08 21:05:10 +09:00
Ken Sato
202bfd9955 IHK-API: expand and fix for ver 1.2. 2016-12-08 17:28:53 +09:00
Balazs Gerofi
c99e36235b execve(): disable debug warnings 2016-12-08 16:33:24 +09:00
Balazs Gerofi
3cecafac59 obtain_clone_cpuid(): respect parent's CPU set 2016-12-08 16:01:30 +09:00
Balazs Gerofi
8fced29978 page_fault_handler(): improved debug msg format 2016-12-07 11:25:02 +09:00
Balazs Gerofi
ddc33821cf sched_yield(): avoid schedule for single thread 2016-12-05 18:10:20 +09:00
Balazs Gerofi
0ab7d02994 disable syscall tracker and eliminate interrupt_syscall debug msg 2016-12-05 18:10:20 +09:00
Balazs Gerofi
a8c4ab221b use MCS locks in signal handling code 2016-12-05 18:10:20 +09:00
Balazs Gerofi
f78d031e64 syscall and offload tracking (disabled by default) 2016-12-05 18:10:20 +09:00
e29001
4ab37dd34a schedule(): only load page table during context switch if it's different 2016-12-05 18:10:20 +09:00
Masamichi Takagi
8129dec2f7 Fix out-of-tree build 
<build>/ihk/cokernel/Makefile.common is not found when
<build>/mckernel/kernel/Makfile tries to perform
"Make -C <build>/ihk/{cokernel,ikc}" from mckernel/kernel
 2016-12-01 16:44:01 +09:00
Tomoki Shirasawa
a1035a1878 fix out of tree build 2016-12-01 12:55:34 +09:00
Tomoki Shirasawa
bbb55ef261 sched_setparam: thread lock is necessary when update other thread data 2016-11-28 14:04:44 +09:00
Ken Sato
1130cafe41 ptrace: fixed for threads. 2016-11-28 11:19:30 +09:00
Balazs Gerofi
a1cf27e232 sched_getaffinity(): fix error code for special invalid input 2016-11-28 05:50:01 +09:00
Balazs Gerofi
c7db296e1b getcpu(): expose correct NUMA id 2016-11-26 09:29:09 +09:00
Balazs Gerofi
f634a750c5 sched_{set/get}affinity(): fix error codes (also fixes KMP_AFFINITY behavior) 2016-11-24 21:25:16 +09:00
Balazs Gerofi
8c56c75d2c process_vm_read_writev(): fix base address check for EFAULT 2016-11-24 10:40:41 +09:00
Balazs Gerofi
e54895efde set_mempolicy(): debug msg 2016-11-23 08:53:26 +09:00
Balazs Gerofi
2f8cca2d6d memcpy(): faster version using ASM rep; movsl 2016-11-23 08:51:22 +09:00
Balazs Gerofi
64607152ee VM: introduction of range lookup cache 2016-11-23 08:48:44 +09:00
Balazs Gerofi
20383ad3d0 do_process_vm_read_writev(): page size awareness optimization 2016-11-23 08:47:32 +09:00
Balazs Gerofi
787d34f650 introduction of ihk_mc_pt_virt_to_phys_size() 2016-11-23 08:40:33 +09:00
Balazs Gerofi
0f826290d0 NUMA: get_mempolicy(), set_mempolicy() and mbind() implementation 2016-11-05 13:32:02 +09:00
Balazs Gerofi
be4f6741f9 sysfs: fix /sys/devices/system/cpu/cpuXX/online value 2016-11-03 13:39:21 +09:00
Balazs Gerofi
ebcf9a0d6d mcctrl: fix a bunch of -Wframe-larger-than warnings 2016-10-21 04:54:38 -04:00
e29005
0b0aa6c0e0 Start mcklogd before McKernel to avoid deadlock 
McKernel blocks forever waiting for mcklogd to retrieve kmsg when
kmsg bufer is full with boot log and mcklogd isn't running.
 2016-10-19 16:40:32 +09:00
Balazs Gerofi
9705a80c82 get/set_mempolicy(): support for query/set process level policy 2016-10-16 14:01:14 +09:00
Balazs Gerofi
99a02e2941 get_mempolicy(): store policy in per-process VM structure 2016-10-16 09:10:36 +09:00
Balazs Gerofi
b88d75720f __NR_gettid: use regular offloading channel (fixes unknown PID bug) 2016-10-15 11:46:01 +09:00