Commit Graph

1173 Commits

Author SHA1 Message Date
c99e36235b execve(): disable debug warnings 2016-12-08 16:33:24 +09:00
3cecafac59 obtain_clone_cpuid(): respect parent's CPU set 2016-12-08 16:01:30 +09:00
61fc4c5e55 show_context_stack(): fix warning 2016-12-07 11:42:09 +09:00
fad73cacc1 x86: display call stack for IRQ 133 (for debug) 2016-12-07 11:32:02 +09:00
8fced29978 page_fault_handler(): improved debug msg format 2016-12-07 11:25:02 +09:00
b0f4ae4890 ihk_mc_pt_set_pte(): double check phys address alignment 2016-12-07 11:23:45 +09:00
7070094a31 ihk_mc_pt_print_pte(): handle large pages correctly 2016-12-07 11:13:53 +09:00
011185e3f7 __ihk_pagealloc_large(): fix 1GB page alignment bug 2016-12-07 09:38:37 +09:00
461881e46a /proc/mckernel to indicate McKernel 2016-12-06 14:29:25 +09:00
ddc33821cf sched_yield(): avoid schedule for single thread 1.2.2 2016-12-05 18:10:20 +09:00
0ab7d02994 disable syscall tracker and eliminate interrupt_syscall debug msg 2016-12-05 18:10:20 +09:00
a8c4ab221b use MCS locks in signal handling code 2016-12-05 18:10:20 +09:00
87d36a7752 mcreboot-smp-x86: -t to enable turbo boost 2016-12-05 18:10:20 +09:00
998ded414c mcreboot-smp-x86: shorter sleep in waiting for /proc 2016-12-05 18:10:20 +09:00
f78d031e64 syscall and offload tracking (disabled by default) 2016-12-05 18:10:20 +09:00
4ab37dd34a schedule(): only load page table during context switch if it's different 2016-12-05 18:10:20 +09:00
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
a1035a1878 fix out of tree build 2016-12-01 12:55:34 +09:00
db169c5f90 add gcc options (-ffreestanding -fno-tree-loop-distribute-patterns)
refs #299
2016-11-29 16:28:18 +09:00
bbb55ef261 sched_setparam: thread lock is necessary when update other thread data 2016-11-28 14:04:44 +09:00
1130cafe41 ptrace: fixed for threads. 2016-11-28 11:19:30 +09:00
a1cf27e232 sched_getaffinity(): fix error code for special invalid input 2016-11-28 05:50:01 +09:00
5a1ce99d87 mcexec: fix number of threads not to exceed thread_data array 2016-11-27 07:31:52 +09:00
c7db296e1b getcpu(): expose correct NUMA id 2016-11-26 09:29:09 +09:00
f634a750c5 sched_{set/get}affinity(): fix error codes (also fixes KMP_AFFINITY behavior) 1.2.1 2016-11-24 21:25:16 +09:00
d07a196c8e mcexec: enable the same number of threads as CPU cores 2016-11-24 16:40:52 +09:00
8c56c75d2c process_vm_read_writev(): fix base address check for EFAULT 2016-11-24 10:40:41 +09:00
e54895efde set_mempolicy(): debug msg 2016-11-23 08:53:26 +09:00
2f8cca2d6d memcpy(): faster version using ASM rep; movsl 2016-11-23 08:51:22 +09:00
64607152ee VM: introduction of range lookup cache 2016-11-23 08:48:44 +09:00
20383ad3d0 do_process_vm_read_writev(): page size awareness optimization 2016-11-23 08:47:32 +09:00
787d34f650 introduction of ihk_mc_pt_virt_to_phys_size() 2016-11-23 08:40:33 +09:00
ae618a0c68 mcexec: remount /proc in mcexec's file NS after exec() 2016-11-22 13:22:59 +09:00
f480376153 mcoverlayfs: supported Linux kernel 4.6
add mcoverlayfs(linux-4.6.7 base)
2016-11-17 18:09:27 +09:00
e4b3a88fc6 mcexec_sys_umount(): remove debug print 1.2.0 2016-11-10 15:05:45 +09:00
69a5c53074 NUMA: hide non-existing nodes from /sys/devices/system/node listing 2016-11-05 16:12:08 +09:00
259583e936 mcreboot-smp-x86.sh: more white out of invalid NUMA info 2016-11-05 13:35:53 +09:00
0f826290d0 NUMA: get_mempolicy(), set_mempolicy() and mbind() implementation 2016-11-05 13:32:02 +09:00
e46f027894 mcexec/mcctrl: unmount cgroups (privately) which expose invalid NUMA info 2016-11-04 17:02:48 +09:00
3e093f6a40 sysfs: fix /sys/devices/system/node/online value 2016-11-03 16:10:29 +09:00
00996b551f mcreboot: white out non-existing NUMA information 2016-11-03 16:09:27 +09:00
24d8697cef mcexec: workaround for overlayed /sys FS directory lseek() bug
lseek() on directories under /sys filesystem that are part of an
overlayed filesystem behave differently than in the original /sys.
This causes segfault in libnuma when discovering topology
information. The patch fakes return value as it is supposed to be,
which also fixes the Intel MPI 2017 MPI_Init() crash.
2016-11-03 13:41:25 +09:00
be4f6741f9 sysfs: fix /sys/devices/system/cpu/cpuXX/online value 2016-11-03 13:39:21 +09:00
7a2f67f5f0 sysfs: eliminate unnecessary new line from /sys/devices/system/node/nodeX/distance 2016-11-03 13:37:53 +09:00
bba0425267 sysfs: fix /sys/devices/system/cpu/online value 2016-11-03 13:36:29 +09:00
beaf96b375 mcreboot/mcstop: proper error handling (revert previous state) 1.1.3 2016-10-28 14:29:10 +09:00
f1af1ffb8f NUMA: expose correct NUMA distances in sysfs 2016-10-27 14:29:15 +09:00
059fab2cc0 mcctrl: fix NULL pointer dereference for unbooted OS instance shutdown 2016-10-26 14:50:07 +09:00
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
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