since it's useful to redirect these functions to others
sometime(e.g. validate the memory before write).
Change-Id: I6253a9231af8809e8362f4bc5a1bd67fb094c3b0
Note: all attributes is guarded by PSEUDOFS_ATTRIBUTES to save the space
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I664d60382e356068fd920f08aca5b4a49d8d92a9
Since a SOL option IP_TTL exist, we should rename this IP_TTL
in netconfig.h to avoid confusion.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: Ib04c36553f23bce8d362e97294a8b83eaa050cf3
Note: this patch can get file path from root pseudo file handle,
but a general infrastructure is setup for other file system too.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I86cd79ebb741f2f43fdd398bb7498c40687d949b
it's more simple to reuse the resolve argument as the recursive count
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I826b2fef3af8b12aae230e4766ab09f8de988f8a
it's more simple to make mm_heap_s opaque outside of mm
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5c8e435f6baba6d22b10c5f7e8d9191104fb5af2
and remove mm_sbrk and kmm_sbrk since it's wrong to expose
sbrk to other heaps except the default userspace heap.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
vfs/fs_select.c:116:25: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
vfs/fs_select.c:153:22: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Change-Id: I2e32bb8a3db8ff5a5955b83b382ac2fa5756122c
Signed-off-by: ligd <liguiding1@xiaomi.com>
Documentation/reference/os/wqueue.rst:
* CONFIG_SIG_SIGWORK: Fix sentence that was cut off in the
middle.
include/signal.h:
* SIGWORK: Fix grammar in comment.
sched/Kconfig:
* config SIG_SIGWORK: Fix ---help--- text to indicate that
this user-configured signal number may be used by various
internal worker threads.
since the unwinder not only work with arm but also other arch(e.g. riscv)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I56cc54f2c99560c858362ab2dfba524097385716
I plan to use a simple IOB chain w/o IOB queue for tcp recv buffers.
for large configurations, uint16_t is not large enough to represent
the entire socket buffer.
chips that have multiple separate heaps.
For now it's used to enable APIs to initialize the different heaps
during the start sequence but can be extended for other purposes that
manage those heaps.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
from https://pubs.opengroup.org/onlinepubs/007904875/functions/setpriority.html:
1.The nice value shall in the range [-{NZERO},{NZERO} -1]
2.Lower nice value shall cause more favorable scheduling
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5ad60d92abc3b69fbaa406da68cec2e40ca3fa6d
since kernel component should use UTC instead local time
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Icf939e1ab0af8e577105f539d2553bc67b3b3d10
corrected setting SDMMC_DCTRL.DTMODE field for block data transfers ending on block count
and for block data transfers ending with STOP_TRANSMISSION command;
stm32_sdio: added more debug messages
instead calling kmm_heapmember or umm_heapmember because:
1.The stack supplied by caller may allocate from heap too
2.It's hard to implement these two function in ASan case
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I196377822b7c4643ab4f29b7c1dc41dcd7c4dab1
* port didn't know about data-register fifo
* port didn't handle overrun condition
* driver could get stuck if interrupts were skipped due to saturation
since the standard require the caller pass the name explicitly
https://pubs.opengroup.org/onlinepubs/009695399/functions/posix_spawn.html:
The argument argv is an array of character pointers to null-terminated strings.
The last member of this array shall be a null pointer and is not counted in argc.
These strings constitute the argument list available to the new process image.
The value in argv[0] should point to a filename that is associated with the
process image being started by the posix_spawn() or posix_spawnp() function.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id79ffcc501ae9552dc4e908418ff555f498be7f1
All modern desgin support stack pointer and it's also an
important information, so let's standardize this interface.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Summary:
- This commit introduces a separate text memory for ELF
- The logic is similar to modlib
Impact:
- None
Testing:
- Tested with spresense:elf
- NOTE: needs separate commits
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
It's better to save one argument by returning pid directly.
This change also follow the convention of task_create.
BTW, it is reasonable to adjust the function prototype a
little bit from both implementation and consistency since
task_spawn is NuttX specific API.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Fix compilation when CONFIG_DEV_PIPE_SIZE > 0 && CONFIG_DEV_FIFO_SIZE == 0
In this case the nx_mkfifo doesn't exist.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
Drop to user-space in kernel/protected build with up_pthread_exit,
now all pthread_cleanup functions executed in user mode.
* A new syscall SYS_pthread_exit added
* A new tcb flag TCB_FLAG_CANCEL_DOING added
* up_pthread_exit implemented for riscv/arm arch
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
since emergstream always call syslog_force, but syslog_force is designed
for the interrupt context, and then doesn't mean any emergency thing.
On the other hand, emergstream has other bad side effect:
1.Can't output to file or dev channel
2.Can't work well with the interrupt buffer
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
specified the name of remote proc(rpmsg server)
Change-Id: I0086bb43727a2bbb5e68f88907b5e4608182ef9c
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
N/A
cu_main.c:172:22: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
by asan
Change-Id: I224345bddb11523db0c4a91c16617a3200fad034
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
N/A
specified the name of remote proc(rpmsg server)
Change-Id: Ie270d651071e87a40a80ab489597ae18db9814f0
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>