mmap/fs_rammap.c:81:39: error: expected ‘)’ before ‘PRIdOFF’
81 | ferr("ERRORL Seek to position %"PRIdOFF" failed\n", fpos);
| ^~~~~~~
mmap/fs_rammap.c:81:12: warning: spurious trailing ‘%’ in format [-Wformat=]
81 | ferr("ERRORL Seek to position %"PRIdOFF" failed\n", fpos);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
mmap/fs_rammap.c:81:37: note: format string is defined here
81 | ferr("ERRORL Seek to position %"PRIdOFF" failed\n", fpos);
| ^
In file included from mmap/fs_rammap.c:30:
mmap/fs_rammap.c:98:51: error: expected ‘)’ before ‘PRIdOFF’
98 | ferr("ERROR: Write failed: offset=%"PRIdOFF" nwrite=%zd\n",
| ^~~~~~~
mmap/fs_rammap.c:98:20: warning: spurious trailing ‘%’ in format [-Wformat=]
98 | ferr("ERROR: Write failed: offset=%"PRIdOFF" nwrite=%zd\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mmap/fs_rammap.c:98:49: note: format string is defined here
98 | ferr("ERROR: Write failed: offset=%"PRIdOFF" nwrite=%zd\n",
Signed-off-by: zhangshoukui <zhangshoukui@xiaomi.com>
Summary:
In rammap:
1.0 - User
2.1 - Kernel
3.2 - XIP
Therefore we need to use 2 bits to represent the type
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
Summary:
1.Added msync callback in struct mm_map_entry_s
2.Added msync API in fs_msync.c
3.Added static msync_rammap for rammap.
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
Make sure that interrups are disabled during initialization.
This is a proper fix for an unexpected MSI interrupt for PCI serial driver.
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
detail: Add g_ prefix to can_dlc_to_len and len_to_can_dlc to
follow NuttX coding style conventions for global symbols,
improving code readability and maintainability.
Signed-off-by: zhaohaiyang1 <zhaohaiyang1@xiaomi.com>
The number of exception for risc-v is 16 (0 ~ 15)
for the machine ISA version 1.12 or earlier, the number of exception is 20
(0 ~ 19) from the ISA version 1.13. And maybe changed in the future.
Using a dedicated option to control the exception number to allow the earlier
version chip with customized exception number (e.g. 16 ~ 19 used) to define
the exception reason string correctly.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Fix an issue of driver open failure caused by the following commit
that changes the initial value of inode reference.
43d0d95f81 fs/inode: using inode reference to indicate unlink and simply code
The interaction between the shell service in adb and adbd occurs through a pseudo-terminal (pty).
so, when a command is launched through adb shell from a PC, users now have the ability to pause
or kill the launched,application by inputting specific commands CONFIG_TTY_SIGTSTP_CHAR or
CONFIG_TTY_SIGTINT_CHAR, akin to the capabilities provided by nsh.
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
after enable both CONFIG_BUILD_KERNEL and CONFIG_ARCH_VMA_MAPPING
arch.h:141:18: error: 'ARCH_SHM_MAXPAGES' undeclared here
Signed-off-by: wanggang26 <wanggang26@xiaomi.com>
LD: nuttx
arm-none-eabi-ld: /home/ligd/platform/mainline/nuttx/nuttx section `.bss' will not fit in region `ksram'
arm-none-eabi-ld: region `ksram' overflowed by 40 bytes
make[1]: *** [Makefile:212: nuttx] Error 1
make: *** [tools/Unix.mk:538: nuttx] Error 2
Signed-off-by: ligd <liguiding1@xiaomi.com>
Converted the timer overrun check from a loop-based approach to a division-based method. This change ensures a deterministic worst-case execution time (WCET), even if it might not outperform the loop in average scenarios.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
This patch added support for SIGEV_THREAD_ID and sigev_notify_thread_id.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
Signed-off-by: ligd <liguiding1@xiaomi.com>
arm-none-eabi-ld: /github/workspace/sources/nuttx/nuttx section `.bss' will not fit in region `ksram'
arm-none-eabi-ld: region `ksram' overflowed by 16 bytes
Signed-off-by: zhangshoukui <zhangshoukui@xiaomi.com>
The commit c4d8d937d5 added null byte for
obstack_vprintf and thus to obstack_printf. I probably lost my marbles
but the same test I run previously now won't append null byte at the end
and this "fix" now causes regressions in code using obstack.
For the reference this is the testing code:
#define _GNU_SOURCE
#include <obstack.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#define obstack_chunk_alloc malloc
#define obstack_chunk_free free
static void print(struct obstack *obs, const char *fmt, ...) {
va_list arg;
va_start(arg, fmt);
obstack_vprintf(obs, fmt, arg);
va_end(arg);
}
int main(int argc, char *argv[]) {
struct obstack obs;
obstack_init(&obs);
obstack_printf(&obs, "this %s", "text ");
obstack_printf(&obs, "is appended");
print(&obs, " as well as %s", "vprintf text");
obstack_1grow(&obs, '\0');
printf("%s\n", (char *)obstack_finish(&obs));
obstack_free(&obs, NULL);
return 0;
}
The output on NuttX without this patch:
> obstest
this text
The output on NuttX with this patch:
> obstest
this text is appended as well as vprintf text
The output with GlibC:
$ gcc test.c && ./a.out
this text is appended as well as vprintf text
$ ldd a.out
linux-vdso.so.1 (0x00007ffff7fc5000)
libc.so.6 => /nix/store/3dyw8dzj9ab4m8hv5dpyx7zii8d0w6fi-glibc-2.39-52/lib/libc.so.6 (0x00007ffff7dc8000)
/nix/store/3dyw8dzj9ab4m8hv5dpyx7zii8d0w6fi-glibc-2.39-52/lib/ld-linux-x86-64.so.2 => /nix/store/3dyw8dzj9ab4m8hv5dpyx7zii8d0w6fi-glibc-2.39-52/lib64/ld-linux-x86-64.so.2 (0x00007ffff7fc7000)
The output with Musl (and obstack_vprintf removed):
$ gcc -lobstack test-musl.c && ./a.out
this text is appended
$ ldd a.out
/nix/store/00w9nz0343pxk7hbsjzq9bzaby65hk4g-musl-1.2.3/lib/ld-musl-x86_64.so.1 (0x7ffff7f4b000)
libobstack.so.1 => /nix/store/qvv16dqn85qwz9vz9wvpnv435z0n5msr-musl-obstack-1.2.3/lib/libobstack.so.1 (0x7ffff7f3b000)
libc.so => /nix/store/00w9nz0343pxk7hbsjzq9bzaby65hk4g-musl-1.2.3/lib/ld-musl-x86_64.so.1 (0x7ffff7f4b000)
GOTPCRELX reloc available only for CONFIG_ARCH_ADDRENV=y
when CONFIG_ARCH_ADDRENV is not set, CONFIG_ARCH_TEXT_VBASE is not specified
so we can't relocate
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
When we do not drop notifier from g_notifier_pending, we need an
isolated dq entry for this queue, otherwise the queued work_s's dq entry
may be modified by the work queue and breaks the chain of
g_notifier_pending.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Return 1 to indicate the work was not cancelled.
Because it is currently being processed by work thread,
but wait for it to finish.
Signed-off-by: ligd <liguiding1@xiaomi.com>
The new API is defined by GNU and implemented in other LibCs, such as
Musl.
This also modifies API of obstack_blank_fast and obstack_1grow_fast.
These are defined as returning void and thus return value here is
incompatibility with other implementations.
