Aksal/nuttx
3
1
Fork 1
mirror of https://github.com/apache/nuttx.git synced 2026-08-01 20:28:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2
62556 commits 24 branches 203 tags 518 MiB
Commit graph

84 commits

Author SHA1 Message Date
Catalin Visinescu
081e4c478a drivers/: Multiple Drivers Are Registered With World Writable - Part 2 
Permissions (Part 2)

Description:

In kernel builds, any unprivileged process running on the NuttX
device can open /dev/efuse and attempt to read/write fuse content.
Reading the fuses may provide valuable information to an attacker
controlling the user process. The write operation, in extreme cases
where the fuse blocks are not locked, may brick the device.

DISCLAIMER: I tried to be strict with the settings, better to relax them
later if it's needed.

This is part of https://github.com/apache/nuttx/issues/19410

See https://github.com/apache/nuttx/issues/19410

Compiles ok.

Signed-off-by: Catalin Visinescu <catalin_visinescu@yahoo.com>
 2026-07-15 15:27:28 +08:00
Piyush Patle
0dccc8ba21 include/debug.h: Move to include/nuttx/debug.h 
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.

A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.

Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
 2026-04-07 07:50:06 -03:00
yukangzhi
6ccc2fc7c8 driver/ramlog: Implement the rate limiting function for ramlog driver. 
Limit the maximum number of log entries allowed within
the specified time interval in seconds.

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
 2026-01-27 03:17:05 +08:00
Lars Kruse
3ce85ca54e style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
Alin Jerpelea
286d37026c drivers: migrate to SPDX identifier 
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2024-11-06 18:02:25 +08:00
Xiang Xiao
8c882cb790 ramlog: Remove RAMLOG_CRLF config and related code 
since the conversion is moved to common layer after:
https://github.com/apache/nuttx/pull/14362

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2024-10-21 16:27:35 +08:00
dulibo1
b29d103ad3 ramlog:flush should reset the tail of the reader 
Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
 2024-09-28 11:08:39 +08:00
chao an
9abe737ef3 syslog/channel: add constant attribute if SYSLOG_IOCTL is not enabled 
move all private channel define from data to rodata

Signed-off-by: chao an <anchao@lixiang.com>
 2024-09-26 16:10:29 +08:00
ligd
981bda5cf0 ramlog: workaround the unsafe critical section 
thread1:                           thread2:
ramlog_addbuf()
    enter_critical_section()
    ramlog_pollnotify()
       foreach rl_list
             --> switch out
                                   ramlog_file_close
                                   enter_critical_section()
                                   list_delete()
                                   leave_critical_section()
             <--- switch back
       rl_list error
    leave_critical_section()

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2024-09-14 13:13:39 +08:00
ligd
78d93eb628 ramlog: unify the lock to critical section 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2024-09-14 13:13:39 +08:00
Petro Karashchenko
d499ac9d58 nuttx: fix multiple 'FAR', 'CODE' and style issues 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2024-08-25 19:22:15 +08:00
chao an
b67c9e6ca7 syslog/ramlog: improve ramlog performance 
replace char copy to memcpy to improve the performance

Signed-off-by: chao an <anchao@lixiang.com>
 2023-12-18 20:38:00 -08:00
yuanyongjian
9483729328 syslog/ramlog.c:Syslog add BIOC_FLUSH supports clearing log cache 
Signed-off-by: yuanyongjian <yuanyongjian@xiaomi.com>
 2023-12-14 20:50:44 -08:00
Xiang Xiao
a0813b808f syslog/ramlog: Replace mutex with spinlock 
and optimize the critical section usage
1.Remove the unnecessary critical section in ramlog_readnotify
2.Move the enter/leave critical section out of ramlog_pollnotify loop
3.Move the critical section of ramlog_addchar to caller

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-12-14 20:50:44 -08:00
yuanyongjian
046dd38c55 syslog/ramlog: Syslog supports multi-readers. 
Signed-off-by: yuanyongjian <yuanyongjian@xiaomi.com>
 2023-12-14 20:50:44 -08:00
yuanyongjian
0da8755fbc syslog/ramlog:Add tags to distinguish between hot start and cold start 
Signed-off-by: yuanyongjian <yuanyongjian@xiaomi.com>
 2023-12-14 20:50:44 -08:00
Xiang Xiao
e920883458 syslog/ramlog: Prepare to support the multiple reader 
1.Remove RAMLOG_OVERWRITE option and related code
2.Broadcast the readability to all reader and poller

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-12-14 20:50:44 -08:00
Xiang Xiao
eddd90de78 poll: pollsetup should notify only one fd passd by caller 
since it's redundant to iterate the whole fds array in setup

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-11-21 09:07:17 +01:00
chao an
2b06142232 kernel: replace all sem_* to nxsem_*: in kernel space 
syscall cannot be called from kernel space

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-10-25 15:46:03 +08:00
hujun5
4967de8621 ramlog: remove sched_[un]lock and rl_nwaiters 
Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2023-10-12 10:14:59 +08:00
dongjiuzhu1
bfb0095ec7 driver/syslog: reset syslog buffer when syslog buffer include invalid data 
When the machine is cold started, the psram area where the syslog
buffer is located contains some random values, so it will cause
loss of valid log.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-09-07 11:42:24 +03:00
chao an
664927c86e mm/alloc: remove all unnecessary cast for alloc 
Fix the minor style issue and remove unnecessary cast

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-30 14:34:20 +08:00
chao an
b60f01a55b inode/i_private: remove all unnecessary cast for i_private 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-29 08:58:07 +02:00
chao an
7aa45305b7 fs/inode: remove all unnecessary check for filep/inode 
Since VFS layer already contains sanity checks, so remove unnecessary lower half checks

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-29 09:47:11 +08:00
ligd
b743d62703 syslog: remove unsed check 
To simplify the code

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2023-08-25 17:31:31 +08:00
Jiuzhu Dong
904ca21a00 syslog & ramlog: add BOARDIOC_RESET_CAUSE for syslog & ramlog 
cold boot should clear syslog & ramlog buffer

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2023-08-25 17:31:31 +08:00
Xiang Xiao
b0a0ba3ad7 fs: Move mmap callback before truncate in [file|mountpt]_operations 
since mmap may exist in block_operations, but truncate may not,
moving mmap beforee truncate could make three struct more compatible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 17:43:59 +02:00
Xiang Xiao
779a610ca3 Remove the unnecessary NULL fields in global instance definition of file_operations 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 00:32:13 +02:00
Jukka Laitinen
f33dc4df3f Change FIOC_MMAP into file operation call 
- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
Jukka Laitinen
41e9df2f3e Add ftruncate into file operation calls 
- Add truncate into file_operations
- Move truncate to be common for mountpt_operations and file_operations
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
anjiahao
e1ca516488 use SEM_INITIALIZER inside of NXSEM_INITIALIZER 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2022-10-22 14:50:48 +08:00
anjiahao
5724c6b2e4 sem:remove sem default protocl 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2022-10-22 14:50:48 +08:00
Xiang Xiao
dca5a3483f drivers: Destroy mutex and sem in the error path 
also correct the order to ensure the memory free is last step

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
anjiahao
d1d46335df Replace nxsem API when used as a lock with nxmutex API 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
wangbowen6
344c8be049 poll: add poll_notify() api and call it in all drivers 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-09-26 12:06:32 +08:00
Xiang Xiao
130b196876 Refine how to specify iob and ramlog data section 
1.Remove the default value(.bss)
2.Remove !ARCH_SIM dependence

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-25 14:05:17 +02:00
Jiuzhu Dong
a8866132c2 ramlog: support setting threshold value of ramlog for poll waiters 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-03-28 22:48:56 +08:00
Xiang Xiao
8a880df37d syslog/ramlog: Fix error: argument to 'section' attribute is not valid 
mach-o section specifier requires a segment and section separated by a comma

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-05 17:23:48 +02:00
Xiang Xiao
4c167b0729 Correct the code alignment 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-01 21:22:21 -03:00
Jiuzhu Dong
4bb48892d0 ramlog: init head and tail when buffer is empty on boot 
N/A

Change-Id: I6963ef6256c3a93ac7a63115c303033ceafa321f
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-10 11:10:13 -07:00
Nathan Hartman
ce20211357 Fix various typos in comments and documentation 
Fix typos in these files:
    * Documentation/components/drivers/character/foc.rst
    * Documentation/guides/cpp_cmake.rst
    * Kconfig
    * arch/arm/src/imxrt/imxrt_lpspi.c
    * arch/arm/src/kinetis/kinetis_spi.c
    * arch/arm/src/kl/kl_spi.c
    * arch/arm/src/lpc31xx/lpc31_spi.c
    * arch/arm/src/nrf52/nrf52_radio.h
    * arch/arm/src/s32k1xx/s32k1xx_lpspi.c
    * arch/arm/src/stm32/Kconfig
    * arch/arm/src/stm32/stm32_adc.c
    * arch/arm/src/stm32/stm32_foc.c
    * arch/arm/src/stm32/stm32_foc.h
    * arch/arm/src/stm32/stm32_pwm.c
    * arch/arm/src/stm32/stm32_spi.c
    * arch/arm/src/stm32f0l0g0/stm32_spi.c
    * arch/arm/src/stm32f7/Kconfig
    * arch/arm/src/stm32f7/stm32_spi.c
    * arch/arm/src/stm32h7/Kconfig
    * arch/arm/src/stm32h7/stm32_allocateheap.c
    * arch/arm/src/stm32h7/stm32_fmc.c
    * arch/arm/src/stm32h7/stm32_fmc.h
    * arch/arm/src/stm32h7/stm32_pwm.c
    * arch/arm/src/stm32h7/stm32_qspi.c
    * arch/arm/src/stm32h7/stm32_spi.c
    * arch/arm/src/stm32l4/stm32l4_pwm.c
    * arch/arm/src/stm32l4/stm32l4_spi.c
    * arch/arm/src/stm32l5/Kconfig
    * arch/arm/src/stm32l5/stm32l5_spi.c
    * arch/renesas/src/rx65n/rx65n_dtc.c
    * arch/renesas/src/rx65n/rx65n_usbdev.c
    * arch/risc-v/src/rv32m1/rv32m1_serial.c
    * boards/arm/stm32/b-g431b-esc1/src/stm32_foc.c
    * boards/arm/stm32/nucleo-f103rb/src/stm32_foc_ihm07m1.c
    * boards/arm/stm32/nucleo-f302r8/src/stm32_foc_ihm07m1.c
    * boards/arm/stm32h7/nucleo-h743zi2/README.txt
    * boards/risc-v/rv32m1/rv32m1-vega/README.txt
    * boards/sim/sim/sim/scripts/Make.defs
    * drivers/1wire/1wire.c
    * drivers/1wire/1wire_internal.h
    * drivers/lcd/Kconfig
    * drivers/syslog/ramlog.c
    * fs/fat/Kconfig
    * libs/libc/debug/Kconfig
    * libs/libc/machine/Kconfig
    * libs/libc/stdio/lib_libvsprintf.c
    * libs/libc/stdlib/lib_div.c
    * libs/libc/stdlib/lib_ldiv.c
    * libs/libc/stdlib/lib_lldiv.c
    * libs/libdsp/lib_observer.c
 2021-07-04 11:23:26 -05:00
Jiuzhu Dong
817259ec2d syslog/ramlog_channel: fix log confusion when multi task writing together 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-03 11:24:21 -05:00
Jiuzhu Dong
7fa69e4173 syslog/ramlog: get ramlog size by ioctl 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-03 11:24:21 -05:00
Xiang Xiao
80157b8782 syslog/ramlog: Remove the duplication of \n->\r\n conversion 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5497f3ab40a55c5c08ba893e1186b93915cef03a
 2021-06-17 06:22:28 -07:00
Jiuzhu Dong
aeb7ed8c53 syslog/ramlog: initialize g_sysdev based on the current ramlog buffer 
by ramlog_initbuf();
Algorithm: Scan the entire ramlog buffer, the position of the head
is the first byte is not empty and second byte is empty. The position
of the tail is the first byte is empty and second byte is not empty.

Change-Id: Ieb9161bd670481cd335e9a901287cd5e589f0849
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-06-01 15:16:45 -03:00
Jiuzhu Dong
ec38d0ce98 syslog/ramlog: save ramlog to fixed section 
we can reload ramlog after hot reboot.

Change-Id: Iee7c105a2358075302121d6bf0047bc54d07e9a6
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-06-01 15:16:45 -03:00
Fotis Panagiotopoulos
1dee243e29 syslog: Added multi device support in syslog_device. 2021-04-06 07:32:23 -05:00
SPRESENSE
27835c8c0a ramlog: Add overwrite option to ramlog 
Enable overwrite of circular buffer. If RAMLOG buffer overflows,
overwrite it from the top of buffer and always keep the latest log.
 2020-07-28 04:00:18 -05:00
Gregory Nutt
57bc329aac Run nxstyle all .c and .h files modified by PR. 2020-05-17 14:01:00 -03:00
Gregory Nutt
a569006fd8 sched/: Make more naming consistent 
Rename various functions per the quidelines of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions

    nxsem_setprotocol -> nxsem_set_protocol
    nxsem_getprotocol -> nxsem_get_protocol
    nxsem_getvalue -> nxsem_get_value
 2020-05-17 14:01:00 -03:00