fix ltp_sigaltstack_6_1 testcase comile error:
iltp/testcases/open_posix_testsuite/conformance/interfaces/sigaltstack/6-1.c:41:28: \
error: ‘SS_ONSTACK’ undeclared (first use in this function); did you mean ‘SA_ONSTACK’?
ltp/testcases/open_posix_testsuite/conformance/interfaces/sigaltstack/8-1.c:41:28: \
error: ‘SS_DISABLE’ undeclared (first use in this function
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
add RLIMIT_MEMLOCK define, enable compile mmap/18-1.c.
ltp/testcases/open_posix_testsuite/conformance/interfaces/mmap/18-1.c:95:16: \
error: ‘RLIMIT_MEMLOCK’ undeclared (first use in this function); did you mean ‘RLIMIT_STACK’?
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
fix ltp pthread_cond_wait_1 test question, child should inherit parent
priority by default.
nsh> ltp_pthread_cond_wait_1
Error: the policy or priority not correct
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
stack_t used by sigaltstack, make it compile sucess in sim.
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
ltp: fix compile errors
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
SIGWINCH used in ltp sigaction/16-1.c testcase.
ltp/testcases/open_posix_testsuite/conformance/interfaces/sigaction/16-1.c:79:3:
error: ‘SIGWINCH’ undeclared here (not in a function); did you mean ‘SIGINT’?
79 | {SIGWINCH, "SIGWINCH", 0},
| ^~~~~~~~
| SIGINT
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
Instead of clearing the fields individually, just wipe the whole register.
This can be done because flags and rm are just parts of the fcsr.
31 8 5 0
+--------------+--------+-----------+
| | | |
| RESERVED | FRM | FSTATUS |
| | | |
+--------------+--------+-----------+
FCSR
- Save the FPU registers into the tcb so they don't get lost if the stack
frame for xcp.regs moves (as it does)
- Handle interger and FPU register save/load separately
- Integer registers are saved/loaded always, like before
- FPU registers are only saved during a context switch:
- Save ONLY if FPU is dirty
- Restore always if FPU has been used (not in FSTATE_OFF, FSTATE_INIT)
- Remove all lazy-FPU related logic from the macros, it is not needed
Why? The tcb can contain info that is needed by the context switch
routine. One example is lazy-FPU handling; the integer registers can
be stored into the stack, because they are always stored & restored.
Lazy-FPU however needs a non-volatile location to store the FPU registers
as the save feature will skip saving a clean FPU, but the restore must
always restore the FPU registers if the thread uses FPU.
1. command "memdump leak" can dump the leacked memory node;
2. fix the leak memory stat bug in memory manager;
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
W25QxxxJV NOR memories are backward compatible with older Winbond´s
generations and thus can also be supported here. This essentially brings
the support for generic SPI to W25QxxxJV memories as w25qxxxjv.c file only
supports QSPI communication.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Before directly use sched_backtrace() with SCHED_BACKTRACE disable will
lead compile error, this commit avoid this problem by define
sched_backtrace to 0 when CONFIG_SCHED_BACKTRACE not enable.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
wdog_notifier() will be called in _assert to keep the crash scene
as mush as possible, which is useful for debug.
But once disable the watchdog, the hardware watchdog can not reboot
the system too. If a crash happened in the _assert (e.g. the tcb sp
has been corrupted, system will crash again in tack stack dump),
system will crashing forever and can not reboot.
So add a config to disable this feature by default and can be enable
if anyone need it.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
In the init phase of the OS, arch_get_current_tcb return NULL. Enable
the memory backatrace default will crash in backtrace function.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
When the value that is out of range is specified in ioctl(VIDIOC_S_CTRL) and
ioctl(VIDIOC_S_EXT_CTRLS), returned value should be not EINVAL but ERANGE.
Fix an issue that GPO pins is not iniitalized by watchdog reboot.
If the watchdog expires during LTE is in use, it causes the LTE
to remain powered on and fails to launch after reboot.
video driver does not support flags member of ioctl(VIDIOC_QUERYCTRL)
and ioctl(VIDIOC_QUERY_EXT_CTRL).
But, ioctl returns with the flags member that has the garbage value.
Add initialization of flags member to avoid return of the garbage value.
The nxspawn_dup2 function will return a value greater than 0,
so the loop should only exit if ret is less than 0.
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
If the cache is already enabled before NuttX starts up,
enabling the cache in NuttX will cause the cache to be
re-invalidated, then resulting in data that is already
in the cache being flushed out.
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
since the same function can be achieved by mount:
mount(NULL, "/mnt/unionfs", "unionfs", 0,
"fspath1=/mnt/path1,prefix1=prefix1,"
"fspath2=/mnt/path2,prefix2=prefix2");
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
