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65dc3440cbc3f2a3a1b87421197a7123eb100673
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107 Commits

Author SHA1 Message Date
Ken Sato
65dc3440cb IKC: separate IRQ between Master-channel and Regular-channel 2017-05-19 10:26:30 +09:00
Ken Sato
fbd9086ce5 IKC: delete recieve channel list 2017-05-19 10:26:29 +09:00
Ken Sato
c2b1d8e3ef IKC: delete the comments for review 2017-05-19 10:26:29 +09:00
Ken Sato
8daffa939e IKC: distribute IKC-interrupt to Linux cpus. 2017-05-19 10:26:29 +09:00
Balazs Gerofi
0fef80cb19 SCD_MSG_CPU_RW_REG: use syscall channel for reply packet in CPU MSR read/write operation 2017-05-05 00:16:02 +09:00
Balazs Gerofi
9992fe0d72 mcctrl: support remote CPU MSR read/write operations 2017-05-05 00:01:43 +09:00
Ken Sato
1541b26086 ihklib: add pa_info functions. 2017-04-27 17:13:49 +09:00
Katsukura
3fe2257929 create rusage branch. 2017-03-15 23:22:51 +09:00
Balazs Gerofi
865ada46bf IKC2: eliminate unused IKC structures 2017-01-13 08:43:25 +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
f81927b85b Revert "brk(): larger allocation units internally" 
This reverts commit c58ab0f648.
 2016-12-20 11:11:09 +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
c58ab0f648 brk(): larger allocation units internally 2016-12-18 21:12:37 +09:00
Balazs Gerofi
fdcf766337 prepare_process(): pass cpu_set in program_load_desc 2016-12-09 16:32:20 +09:00
Balazs Gerofi
3cecafac59 obtain_clone_cpuid(): respect parent's CPU set 2016-12-08 16:01:30 +09:00
Balazs Gerofi
b068fde9cd NUMA: use IHK CPU and NUMA mappings for sysfs entries 2016-10-14 21:34:31 +09:00
Tomoki Shirasawa
e03f377326 interrupt_syscall: interrupt valid thread 2016-10-03 00:49:56 +09:00
Ken Sato
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
Tomoki Shirasawa
20ea65b38c fix some vDSO bugs. 
- vDSO sometimes becomes invalid.
- vDSO is not succeeded for child process.
- vDSO becomes invalid when execve.
refs #744
 2016-09-04 23:13:00 +09:00
Balazs Gerofi
3b60a95f13 kmalloc()/kfree() re-implementation 2016-08-18 21:51:36 +09:00
Balazs Gerofi
7ebc34ddcc do_fork(): fix tids memory leak; additional sanity checks 2016-08-18 14:31:52 +09:00
Balazs Gerofi
f5857cfc9e MM: use ihk_mc_{alloc/free}_pages() everywhere and fix free_pages() on kmalloc()ed object bug 2016-08-17 18:02:05 +09:00
Balazs Gerofi
3aa06444f4 do_syscall(): allow descheduling threads in offloaded syscalls if CPU core oversubscribed 2016-08-16 08:58:22 +09:00
Balazs Gerofi
a01ae91051 mcctrl: use IKC packet pools 2016-08-12 12:26:14 +09:00
Balazs Gerofi
d7bc947a02 mcctrl: redesign mcctrl_channels for IKC packet based syscall offloading 2016-08-09 16:49:42 +09:00
Balazs Gerofi
6aae35cb3d process: transfer TIDs in bulk and reuse them locally 2016-08-02 16:59:04 +09:00
NAKAMURA Gou
1bb948f43b hwloc support 2016-04-11 22:25:27 +09:00
NAKAMURA Gou
41bb2ab5e6 support vdso which borrows clocksource from linux 2016-03-28 22:57:44 +09:00
NAKAMURA Gou
b1309a5d53 map PIE at map_end instead of at user_start 2016-03-23 19:14:28 +09:00
NAKAMURA Gou
489cd6d1a2 refactor prepare_process_ranges_args_envs() 2016-03-23 19:14:28 +09:00
NAKAMURA Gou
261bddb999 add a member pgshift into struct vm_range 
pgshift indicates a page size in the range.
 2016-03-23 19:04:32 +09:00
Tomoki Shirasawa
863a5c5e5f fix REQ-2, REQ-6, REQ-8 2016-02-23 16:32:17 +09:00
Tomoki Shirasawa
6cda6792a9 process_msg_init_acked: don't use PA 2016-02-14 22:47:52 +09:00
Tomoki Shirasawa
2d3fda1d0b flatten_strings: fix align (REQ-1) 2016-02-14 22:36:58 +09:00
Tomoki Shirasawa
dbddf37579 set termsig to mcexec spawned process 2016-01-21 12:08:47 +09:00
NAKAMURA Gou
2819ec2197 fix extra copy which might cause page faults 2016-01-06 21:12:57 +09:00
NAKAMURA Gou
8cb72df663 support McKernel's sysfs tree 2015-12-16 13:42:30 +09:00
Tomoki Shirasawa
bb81f84709 support PIE executable for PVAS 2015-12-14 11:05:28 +09:00
Tomoki Shirasawa
343bfbd30a rename back status field 2015-10-22 20:26:50 +09:00
Tomoki Shirasawa
4e4f1208f7 delete unused member 2015-10-19 20:12:26 +09:00
Tomoki Shirasawa
04e193de13 refactoring process structures 2015-10-13 23:04:08 +09:00
NAKAMURA Gou
cb4f3a4d65 take into account args/envs' offset in page 
- prepare_process_ranges_args_envs()
 2015-10-01 21:08:42 +09:00
Tomoki Shirasawa
59ee251e1c fix /proc/pid/mem, /proc/pid/status, /proc/pid/cmdline 2015-07-02 00:22:35 +09:00
Tomoki Shirasawa
7d5a68be1b add PID and GID to /proc/pid/status 
add /proc/pid/cmdline

refs #445
refs #447
 2015-05-18 17:45:37 +09:00
Tomoki Shirasawa
8934eb91a4 kill syscall check uid 2015-03-17 15:04:36 +09:00
NAKAMURA Gou
bb137bc9bb make brk region just follow data region 
This effectively reverts commit d70dd2338c.
 2015-02-18 11:52:15 +09:00
Tomoki Shirasawa
d2d0fc6721 The mcexec command became executable from a command-line at the same time 2015-02-17 18:33:38 +09:00
Tomoki Shirasawa
08cc31f9bf support setrlimits/getrlimits, however this fix is these syscalls only. 
checking resource process must implement it separately.

refs #330
 2015-01-27 10:35:58 +09:00
Susumu Komae
765de119dc support PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK, PTRACE_O_TRACEVFORKDONE. 
to start with a SIGSTOP, do not set proc->ftn->status to PS_RUNNING in __runq_add_proc().
  change vfork() set CLONE_VFORK.

refs #266
refs #267
refs #372

support PTRACE_GETEVENTMSG.
  to store ptrace event, add 'unsigned long ptrace_eventmsg;' member in struct fork_tree_node.

refs #273
 2015-01-14 10:43:18 +09:00