4c181d7fc0
smp-x86: add supports for dump analyzer
2015-11-09 16:06:55 +09:00
be78eb752e
time_init: fix zero divide on KVM
2015-11-06 19:31:42 +09:00
0ad7c8ac50
nanosleep: fix arguments to be delegated
2015-11-06 19:31:42 +09:00
e9458a6cd3
fix ptrace02 failed
2015-10-30 16:59:03 +09:00
9e3b0b5866
bug fix 'GDB: missing parent-child relationship'
...
refs #641
2015-10-30 15:06:27 +09:00
0eaa27291a
thread: move clear_child_tid, etc. to main structure
2015-10-29 11:01:27 +09:00
0b07dd1b79
support madvise(MADV_REMOVE) partially
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This MADV_REMOVE works with a mapping which is
- created with shmat() and
- not sharing memobj with other mappings.
2015-10-28 18:41:28 +09:00
c25f8c7a39
support settimeofday()
2015-10-27 19:21:50 +09:00
9e53ae20d4
add memory barriers
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- rmb()
- wmb()
2015-10-27 19:21:50 +09:00
09c9ee58d1
add 64bit atomic operations
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- ihk_atomic64_t
- IHK_ATOMIC64_INIT()
- ihk_atomic64_read()
- ihk_atomic64_inc()
2015-10-27 19:21:50 +09:00
153a59a6f4
gettimeofday: avoid per-cpu data in calculation
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Because it is difficult to safely update per-cpu data of other cpus in
settimeofday().
2015-10-27 19:21:50 +09:00
cad72a8562
when SIGXCPU or SIGXFSZ, set coredump bit to exit status
2015-10-22 20:57:37 +09:00
343bfbd30a
rename back status field
2015-10-22 20:26:50 +09:00
4e4f1208f7
delete unused member
2015-10-19 20:12:26 +09:00
a325a78866
refactoring to send signal
2015-10-15 17:10:02 +09:00
6ae99454da
delete debug print
2015-10-15 06:51:41 +09:00
04e193de13
refactoring process structures
2015-10-13 23:04:08 +09:00
2ca46fabfd
support reader/writer lock
2015-10-02 14:05:10 +09:00
5b737b499d
fix cmpxchgq operand
2015-10-02 14:04:05 +09:00
cb4f3a4d65
take into account args/envs' offset in page
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- prepare_process_ranges_args_envs()
2015-10-01 21:08:42 +09:00
51789fcd38
initialize idle_vm for page faluts
2015-10-01 21:08:35 +09:00
9f50c5dc3a
mcexec_wait_syscall: handle request even if signaled (reworked)
2015-09-29 19:53:40 +09:00
cd905f7ad1
Revert "mcexec_wait_syscall: handle request even if signaled"
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This reverts commit d862f345be
2015-09-29 19:52:36 +09:00
79266f6b97
x86_issue_ipi: keep interrupt disabled while issuing IPI
2015-09-29 19:10:01 +09:00
a666b69c2c
make x86_issue_ipi() call wait_icr_idle()
2015-09-29 19:10:01 +09:00
47e8552eba
move wait_icr_idle() before x86_issue_ipi()
2015-09-29 19:10:00 +09:00
8dd9175411
schedule: fix null pointer dereference
2015-09-29 19:10:00 +09:00
f08e0c0054
guess whether MSR_PLATFORM_INFO exists or not
2015-09-29 19:10:00 +09:00
d862f345be
mcexec_wait_syscall: handle request even if signaled
2015-09-24 21:35:30 +09:00
a14768c49a
kmalloc: fix missing unlock on out-of-memory path
2015-09-18 21:26:15 +09:00
56e57775e7
clone: fix error message
2015-09-18 21:26:15 +09:00
b3b752ba41
nanosleep: use copy_from_user instead of direct access
2015-09-17 21:46:32 +09:00
7b32f2f73b
nanosleep: fix tscs_rem underflow issue
2015-09-17 21:46:26 +09:00
ea5a1a8693
nanosleep: update *rem whenever signaled
2015-09-17 21:44:49 +09:00
92f8fb2b2b
nanosleep: use copy_to_user instead of direct access
2015-09-17 21:44:49 +09:00
a3e440414d
nanosleep: cosmetic change
2015-09-17 21:44:49 +09:00
10ba03ccea
mcreboot-smp-x86.sh: fix querying free irq
2015-09-17 13:19:07 +09:00
ccb7c30a05
page_fault_handler(): reenable preempt after failed PF when process is exiting
2015-09-17 10:05:32 +09:00
7dfeb8e7ce
create demand-paging mapping in case of MAP_SHARED
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On current McKernel, only mappings for demand paging can be shared.
Therefore, if MAP_SHARED and MAP_ANONYMOUS are specified and
anon_on_demand is disabled, then mmap(2) should create a mapping which
is for demand paging and is entirely populated with physical pages.
2015-09-16 21:38:00 +09:00
b1b706453f
vsyscall: send SIGSEGV to the caller if syscall fails
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On CentOS 7 (RHEL 7?), "errno" isn't set when vsyscall_gettimeofday
fails. So, in such case, vsyscall_gettimeofday send SIGSEGV to the
caller to report failure of gettimeofday operation.
2015-09-16 21:37:11 +09:00
bd5708286d
make sys_gettimeofday() use copy_to_user()
2015-09-16 21:26:32 +09:00
c8a13cf213
make gettimeofday ignore NULL parameter
2015-09-16 21:26:24 +09:00
5ad0a03d18
make gettimeofday handle second parameter (timezone)
2015-09-16 21:25:29 +09:00
3819eec03f
cosmetic changes
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- sys_gettimeofday()
2015-09-16 21:13:12 +09:00
40b8587a8a
schedule(): sync CPU_FLAG_NEED_RESCHED flag with clone and migrate
2015-09-16 19:22:40 +09:00
e7b1115572
mcreboot-smp-x86.sh: introduction of ihk_ikc_irq_core argument
2015-09-14 17:30:25 +09:00
e1a01803d0
disable demand paging on ANONYMOUS mappings unless anon_on_demand kernel argument is passed
2015-09-14 17:26:37 +09:00
69f4b0e1ad
gettimeofday()/nanosleep(): check arguments, return on pending signal
2015-09-14 17:05:30 +09:00
0909a5bed5
tracee context is broken when tracee call execve
2015-09-03 10:05:25 +09:00
9dd224385e
When SIGSEGV occurred on a tracee process, a tracee process freezes.
2015-09-01 17:37:56 +09:00
