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1076010de4364a9fd21b25906f366dd7ee633ebe
Commit Graph

417 Commits

Author SHA1 Message Date
Masamichi Takagi
1076010de4 Boundary check in early_alloc_pages() 2017-03-04 17:21:57 +09:00
Balazs Gerofi
4ef82c2683 OFP-SNC-4: offline/online MCDRAM before memory reservation 2017-01-30 14:47:36 +09:00
Balazs Gerofi
e066a8798c IKC: adjust master channel queue size to nr. of CPUs 2017-01-30 07:24:09 +09:00
Balazs Gerofi
b812848a0e eclair-dump-backtrace.exp: handle user space threads 2017-01-30 07:24:09 +09:00
Balazs Gerofi
5cc420a6c3 syscall/offload tracker: clean-up and support process-wise aggregation 2017-01-30 07:24:09 +09:00
Balazs Gerofi
fa5c1b23ca eclair-dump-backtrace.exp: dump full backtrace of all mckernel threads 2017-01-15 10:46:07 +09:00
Balazs Gerofi
f2f499aace mcreboot/stop: toggle address-space layout randomization (ASLR) to avoid mcexec user-space reservation failure 2017-01-15 10:36:50 +09:00
Balazs Gerofi
bd47b909bf futex(): spin wait when CPU not oversubscribed and fix lost wake-up bug 2017-01-13 08:43:25 +09:00
Balazs Gerofi
1ff0afe6fb devobj/fileobj: do not try to free memory for device file mappings 2017-01-08 14:16:10 +09:00
Balazs Gerofi
25f67c9ef8 mcreboot/mcstop-smp-x86: surpress libkmod warnings 2017-01-08 14:15:34 +09:00
Balazs Gerofi
a776464a7e mcreboot/mcstop: adjust swappiness 2017-01-03 09:02:41 +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
ec75095073 add_process_memory_range(): optionally return range object 2016-12-30 15:51:17 +09:00
Balazs Gerofi
1794232989 irqbalance_mck: create environment file in /tmp to avoid race condition on PFS 2016-12-30 15:47:44 +09:00
Balazs Gerofi
a6d8125fd7 mcreboot-smp-x86: reserve memory first and then CPUs 2016-12-27 15:19:05 +09:00
Balazs Gerofi
3e1f154412 patch_process_vm(): eliminate kprintfs from error free code path 2016-12-25 17:18:20 +09:00
Balazs Gerofi
91cdb16158 MCS lock: separate IRQ disable/enable versions 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
3cecafac59 obtain_clone_cpuid(): respect parent's CPU set 2016-12-08 16:01:30 +09:00
Balazs Gerofi
61fc4c5e55 show_context_stack(): fix warning 2016-12-07 11:42:09 +09:00
Balazs Gerofi
fad73cacc1 x86: display call stack for IRQ 133 (for debug) 2016-12-07 11:32:02 +09:00
Balazs Gerofi
b0f4ae4890 ihk_mc_pt_set_pte(): double check phys address alignment 2016-12-07 11:23:45 +09:00
Balazs Gerofi
7070094a31 ihk_mc_pt_print_pte(): handle large pages correctly 2016-12-07 11:13:53 +09:00
Balazs Gerofi
461881e46a /proc/mckernel to indicate McKernel 2016-12-06 14:29:25 +09:00
Balazs Gerofi
a8c4ab221b use MCS locks in signal handling code 2016-12-05 18:10:20 +09:00
Balazs Gerofi
87d36a7752 mcreboot-smp-x86: -t to enable turbo boost 2016-12-05 18:10:20 +09:00
Balazs Gerofi
998ded414c mcreboot-smp-x86: shorter sleep in waiting for /proc 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
Ken Sato
1130cafe41 ptrace: fixed for threads. 2016-11-28 11:19:30 +09:00
Balazs Gerofi
2f8cca2d6d memcpy(): faster version using ASM rep; movsl 2016-11-23 08:51:22 +09:00
Balazs Gerofi
787d34f650 introduction of ihk_mc_pt_virt_to_phys_size() 2016-11-23 08:40:33 +09:00
Yoichi Umezawa
f480376153 mcoverlayfs: supported Linux kernel 4.6 
add mcoverlayfs(linux-4.6.7 base)
 2016-11-17 18:09:27 +09:00
Balazs Gerofi
259583e936 mcreboot-smp-x86.sh: more white out of invalid NUMA info 2016-11-05 13:35:53 +09:00
Balazs Gerofi
00996b551f mcreboot: white out non-existing NUMA information 2016-11-03 16:09:27 +09:00
Balazs Gerofi
beaf96b375 mcreboot/mcstop: proper error handling (revert previous state) 2016-10-28 14:29:10 +09:00
Masamichi Takagi
f284a80656 Defrag memory in mcreboot.sh 
Merge free physical pages to create large, physically contiguous
blocks with the following command.

    echo 1 > /proc/sys/vm/compact_memory
 2016-10-25 16:35:43 +09:00
Balazs Gerofi
5f973ab51e IKC2: adjust master channel message queue size dynamically 
Determine master channel's message queue size based on the number of
LWK CPUs so that all cores can communicate simultaneously during
syscall channel initialization.
 2016-10-24 20:49:00 +09:00
Balazs Gerofi
942b7f8b78 mcreboot-smp-x86: eliminate unnecessary resource queries 2016-10-21 03:38:21 -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
083645f203 mcreboot: purge Linux caches before reserving IHK resources 2016-10-14 21:34:32 +09:00
Balazs Gerofi
994b9a19ac NUMA: expose CPU and memory info in /proc/self/status 2016-10-14 21:34:32 +09:00
Balazs Gerofi
73e1a4f1f9 NUMA: fill in /sys/devices/system/cpu/nodeX properly and sync with boot script 2016-10-14 21:34:31 +09:00
Balazs Gerofi
b068fde9cd NUMA: use IHK CPU and NUMA mappings for sysfs entries 2016-10-14 21:34:31 +09:00
Balazs Gerofi
f4df713846 munmap(): fix memory leak in non page backed mappings 2016-10-14 21:34:31 +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
2929fbb803 NUMA: support multiple physical allocators 2016-10-14 21:34:30 +09:00
Balazs Gerofi
9b82f1a52c use ihk_mc_alloc/free_pages() and eliminate direct calls to low level routines 2016-10-14 21:34:29 +09:00
Yoichi Umezawa
8d21846562 mcoverlayfs: supported Linux kernel 4.0 or rhel kernel 3.10.0-327 
add mcoverlayfs(linux-3.10.0-327.36.1.el7 base)
 2016-09-30 14:55:36 +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
Masamichi Takagi
c2b3fb7236 Modify interrupt load balancing policy on reboot/stop 
* Fix the timing of stopping irqbalance when booting McKernel
 2016-09-16 19:07:07 +09:00