Several code comments in the hrtimer subsystem have become outdated
following recent implementation changes. This patch updates them to
accurately describe the current code behavior and algorithms.
Signed-off-by: Chengdong Wang <wangcd91@gmail.com>
Fix macro line continuation formatting in trace.h by consolidating
multi-line macro definitions onto single lines. This eliminates unnecessary
line continuations and improves code readability while maintaining functionality.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Unify all the cpuname/local_cpuname to struct rpmsg_s, so we can
remove the ops->get_cpuname and ops->get_local_cpuname in
struct rpmsg_ops_s.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Add head pointer checks in notifier_call_chain macros to prevent recursion into
sched_lock() when assertions are triggered during early system startup. This avoids
cascading DEBUGASSERT failures when the notifier head is empty or uninitialized.
backtrace:
DEBUGASSERT(rtcb && rtcb->lockcount < MAX_LOCK_COUNT);
sched_lock()
panic_notifier_call_chain
_assert()
arm64_fatal_handler
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Add compilation condition for 'nx_vsyslog' syscall.
Export 'sched_note_printf_ip' syscall when CONFIG_SYSLOG_TO_SCHED_NOTE=y
Put the implementation of sched_note_printf_ip in libc/misc/lib_note.c
Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
Move pthread mutex operations from kernel-space syscall
interface to user-space implementations
to reduce syscall overhead. Relocate mutex holder list
tracking from task control block (tcb) to
thread local storage (tls) to improve memory layout and
cache efficiency. Add helper macros for
conditional mutex implementations and update syscall
interface accordingly.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Since the macro.h may confilict with the user definition, we should
avoid including the macro.h in clock.h.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
The old implementation used a GCC extension related to variadic macros,
where a name prepends the ellipsis, which has portability issues.
Signed-off-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
Add a new boardctl command BOARDIOC_MACADDR to retrieve the MAC address of the network interface.
The board_macaddr function needs to be implemented by the board logic.
Signed-off-by: daichuan <daichuan@xiaomi.com>
There is a bug in the rw_spinlock. Each time atomic_compare_exchange_strong(object, expected, desired) is executed, the value of object is assigned to expected, so the value of expected needs to be reset each time.
Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
Prevent compiler reordering that may read stale value of once_control->done.
Use volatile to ensure visibility across threads and prevent incorrect once initialization.
Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
spinlock: add rspin_lock_count query interface
Add rspin_lock_count() function to query the current recursion count of a
recursive spinlock. This allows callers to inspect the lock state without
modifying it, useful for debugging and diagnostics.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Add CONFIG_SPINLOCK conditional compilation to optimize rspinlock functions
for systems without spinlock support. Provide simple macro implementations
that bypass recursive lock logic when spinlock is not configured.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Add new recursive spinlock (rspinlock) interface functions to support nested
spinlock acquisitions by the same CPU. Includes rspin_lock, rspin_unlock,
rspin_breaklock, and rspin_restorelock for proper recursive lock management.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Rename STACK_ALIGNMENT macro to STACKFRAME_ALIGN throughout the codebase
to provide clearer naming semantics. The new name better reflects the macro's
purpose of frame alignment rather than general stack alignment.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
This commit fixes a typo in the capture.h header file. This is a
breaking change, but the fix is trivial (replace macro with new one).
Signed-off-by: Côme VINCENT <44554692+comejv@users.noreply.github.com>
Change g_nx_initstate type from uint8_t to enum nx_initstate_e.
Avoid enum/integer base-type mismatch in init state comparisons.
Satisfies MISRA C:2012 Rule 10.4 without behavior change.
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
Add support for managing hrtimers using a simple list. This approach
is more memory-efficient, as list nodes use less memory, and it is
preferable to an RB-tree when the number of hrtimers is relatively small.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
After adding the cross-core crypto driver, there are now three encryption modes:
1. Hardware driver in local core
2. Crypto driver in remote core
3. Software encryption in local core
This prioritizes local hardware driver first, then remote driver (typically hardware),
and finally local software encryption as a fallback.
Signed-off-by: makejian <makejian@xiaomi.com>
Replace dynamic memory allocation with stack-based variables in cryptodev_op().
This eliminates kmm_malloc/kmm_free overhead and simplifies error handling
by removing the need for goto bail cleanup paths.
Signed-off-by: makejian <makejian@xiaomi.com>
Add ivlen field to crypt_op and crp_ivlen to cryptop structure to support
cipher algorithms with different IV lengths.
Signed-off-by: makejian <makejian@xiaomi.com>
Add olen field to crypt_op structure and crp_olen to cryptop structure
to support output length tracking in virtio crypto mode.
Signed-off-by: makejian <makejian@xiaomi.com>
Add pid field to task_info_s and move getpid() implementation to user
space TLS access. Remove getpid from syscall interface as it now returns
cached PID from thread local storage instead of kernel lookup.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Replace global enter_critical_section() calls with lightweight spinlock in
addrenv_switch() to reduce interrupt latency, and convert refs counter to
atomic_t for thread-safe reference counting without blocking operations.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Move stack alignment and kernel stack macros from architecture-specific internal
headers to public include/nuttx/irq.h. Consolidates duplicate definitions across
17 architecture families, reducing code duplication while enabling common code
to access these core alignment utilities without architecture dependencies.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Rename siphash related symbols to avoid conflicts with compiler-generated
section names. Tricore-gcc produces function sections with '_end' suffix,
which conflicts with siphash_end symbol.
Signed-off-by: makejian <makejian@xiaomi.com>
Already copy the rpmsg_internal.h from openamp to the nuttx/include,
so do not need add the include patch for .c files.
Signed-off-by: yangao1 <yangao1@xiaomi.com>
Signed-off-by: wangshaoxin <wangshaoxin@xiaomi.com>
The SRN number in TriCore far exceeds the PN number.
Using IRQ as the PN number would result in an overflow.
Therefore, MINIMAL_VECTORTABLE is used to ensure that
the PN number does not overflow.
Signed-off-by: zhangyuan29 <zhangyuan29@xiaomi.com>
Use share memory to send PANIC and RESET command to peer if the rptun
driver do not support panic() and reset ops.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Signed-off-by: ligd <liguiding1@xiaomi.com>
Support enable/disable the kasan when initialize the heap.
This requirement is from rptun, because rptun use share memory init
the heap and share memory is precious, so we need disable the kasan
feature for rptun's heap to save the share memory.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
Support user pass it own heap struct to the mm_initialize_heap() to
avoid the heap struct is reserved from the heap range
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
