Commit Graph

589 Commits

Author SHA1 Message Date
699cb4f88c arm64/arch-lock: typedef mcs_lock_t
Was done in x86_64 for fileobj in commit 249bda4aef ("fileobj: use
MCS locks for per-file page hash")

Change-Id: I61957de336b6657687803e6288afed9360a42032
2018-07-26 03:28:40 +00:00
67ebcca74d Fix to VMAP virtual address leak
Fujitsu: POSTK_DEBUG_TEMP_FIX_51
Refs: #1024
Change-Id: I1692ee4f004cb4d1f725baf47a8ed31fce1bf42a
2018-07-26 02:17:55 +00:00
11756d96ef mmap, mremap: Check arguments in the same order as in Linux
Refs: #1137
Change-Id: I4fd2ac83b013a2741a3facce4dd7e0c37b14fd25
2018-07-03 08:41:30 +00:00
f185be06eb mcoverlay-create.sh, mcoverlay-destroy.sh: Return -EINVAL on failure
Change-Id: I0561df33e8068327bf2d921c8facac7b18ac8866
2018-07-03 05:19:55 +00:00
249bda4aef fileobj: use MCS locks for per-file page hash 2018-05-14 17:46:52 +09:00
90a34f54c9 mcreboot.sh,mcstop+release.sh: Disable irqbalance_mck forcefully 2018-04-26 15:06:53 +09:00
d5190990f5 mcreboot.sh,mcstop+release.sh: rm -rf /tmp/mcreboot when it's done 2018-03-27 23:25:44 +09:00
82822b1f16 mcreboot.sh: Fix error cases
(1) Restart irqbalance when error occurs after it's stopped
(2) Restore /proc/irq/*/smp_affinity when error occurs after
    they're modified
2018-03-27 22:20:25 +09:00
7f02889f76 mcreboot.sh,mcstop+release.sh: Save /proc/irq/*/smp_affinity to /tmp/mcreboot 2018-03-27 22:01:55 +09:00
ce3af4734a fix: dual hold_thread() in do_kill() 2018-03-19 11:12:50 +09:00
fe42481d6f Add allow_oversubscribe kernel argument
It's not allowed in the default setting.
Execute mcreboot.sh with -O option to allow it.

refs #1072
2018-03-10 13:08:38 +09:00
65667709a8 Fix thread status race-condition caused by hold_thread() in do_kill() and terminate()
Conflicts:
	arch/x86_64/kernel/syscall.c
	kernel/syscall.c
2018-03-09 17:53:17 +09:00
3b277b2354 uti: Fix dead-lock of calling terminate() from terminate()
Conflicts:
	arch/x86_64/kernel/syscall.c
	kernel/syscall.c
2018-03-09 17:38:55 +09:00
06b1b4f8ab Fix deadlock on thread->times_update in getrusage()
Set thread->in_kernel properly on exiting interrupt handler when entering
it from kernel mode.

Conflicts:
	arch/x86_64/kernel/cpu.c
	kernel/mem.c
2018-03-09 17:26:31 +09:00
a224bf648a fix: Bug for getrusage return incorrect ru_maxrss
refs #1032
2018-03-07 13:09:24 +09:00
140f813d77 fix: differences in behavior of sigaction between Linux and Mckernel 2018-03-01 09:44:44 +09:00
523a066245 sigaction: support for SA_RESETHAND on x86_64
refs #1031
2018-02-22 11:55:32 +09:00
228f8f8533 Wait for LWK to run at shutdown.
refs #898
refs #928
2018-02-06 10:40:12 +09:00
559fc9746c signal: check_signal must be called after check_need_resched. 2018-01-28 13:38:51 +09:00
86efc86945 save_syscall_return_value(): separate from check_signal() and call from syscall() (for ARM64) 2018-01-26 14:43:18 +09:00
722ae0e7d5 ARM64 arch_clone_thread(): eliminate extra save_fp_regs() 2018-01-26 13:51:38 +09:00
f55f01cc11 signal: If the thread receiving the signal is not current, the signal is not processed. 2018-01-25 22:27:34 +09:00
1fa398cfab do_kill: fix to initialization leakage 2018-01-24 23:11:18 +09:00
d4459cf9f3 Add check to confirm IHK and McKernel with the same version are used 2018-01-24 00:20:57 +09:00
4bb65494e9 signal: When the process receives a termination signal, it first terminates mcexec.
refs #863
refs #870
2018-01-23 14:40:38 +09:00
2f2b3cdc6f signal: interrupt_syscall is called by the core executing the thread that recieved the signal.
refs #999
2018-01-23 14:31:04 +09:00
d209c00a30 part of Issue#994
mcexec: open syscall moves to arch_dep
do_fork: don't use __NR_fork. use __NR_clone
vfork: moves to arch_dep
2017-12-26 10:30:33 +09:00
9a5d5feb9c time(): Split into architecture dependent functions
This fixes the bug reported as POSTK_ARCH_DEP_13 and POSTK_DEBUG_ARCH_DEP_13.
2017-12-23 11:36:52 +09:00
0cda763f95 fix /proc/*/pagemap
refs #387
2017-12-25 16:08:51 +09:00
589504dc33 mcreboot: -h to indicate halting CPU in idle threads (e.g., in futex_wait()) 2017-12-18 11:22:15 +09:00
bf2f38051b mcreboot-smp: offline/online MCDRAM in one go 2017-12-06 14:41:25 +09:00
c9fa445f54 Merge branch 'development' of pccluster.org:mckernel into development 2017-11-22 10:53:33 +09:00
d273a2f58b add strace bundled test cases 2017-11-22 10:52:30 +09:00
66f44e77af mcstop+release.sh: Allow ihkmond to flush kmsg buffer 2017-11-20 18:28:48 +09:00
2f0089dfb9 mcstop+release: use ihkconfig release mem all 2017-11-20 17:06:01 +09:00
2af6d5115a fix: depending arch futex_atomic_op_inuser() (a part of ARCH_DEP_8) 2017-11-20 16:42:47 +09:00
6c33e236d7 mcreboot: Fix umask for /proc and /sys files 2017-10-27 04:57:44 +09:00
0ecf31d896 modify:User space memory access(arm64) 2017-10-24 10:29:11 +09:00
08a625cc0d modify:User space memory access
perf_event_open,futex,process_vm_readv,process_vm_writev,move_pages
2017-10-23 20:27:56 +09:00
12840601e1 support PERF_TYPE_{HARDWARE|HW_CACHE} in perf_event_open
refs #829
2017-10-20 23:10:20 +09:00
2ae6883a8b mcreboot.sh, mcstop+release.sh: Fix retry loop of shutdown 2017-10-19 01:54:46 +09:00
5b6d0a887c Add ARM64 arch_rusage header 2017-10-18 09:23:08 +09:00
5753db5846 Add ihk_mc_syscall_number() for ARM by reading x8 2017-10-18 09:20:52 +09:00
2d7cb0af89 Add copy_fp_regs to ARM (same as for x86_64) 2017-10-18 09:20:52 +09:00
43ecf06e83 arch: x86 -> x86_64 and build system changes 2017-10-18 09:20:52 +09:00
e664ffba18 Show context registers at the interrupt by SGI 6 2017-10-18 09:20:51 +09:00
3bd0137c25 Fix some race condition on arm64
* move barrier() to architecture depended region
* add barrier() in issue_ipi, kprintf, map_virtual
* enable the workaround for cavium thunderx
2017-10-18 09:20:51 +09:00
4f2b4aa402 Round the allocation for cpu-local variables up PAGE_SIZE
Previously, this resulted in 0 pages being allocated.
2017-10-18 09:20:51 +09:00
682cd34b74 Make mcstop+release architecture independent 2017-10-18 09:20:51 +09:00
2bc4d06a48 Add empty definition of visit_pte_range_safe()
This is for linking only. visit_pte_range_safe() is required only
for memdump, as far as i can tell. Since memdump is disabled anyway
I think it's ok to leave this function empty for now.
2017-10-18 09:20:51 +09:00