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458ff380e5
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485 Commits

Author SHA1 Message Date
Ville Juven
458ff380e5 mm/gran: Allow run-time execution of gran_reserve 
User can ask for specific granules to be allocated.

This is useful for one thing only: when mmap() is called for a specific
vaddr. The parameter itself is non-sensical, this is just to satisfy
the POSIX standard.
 2022-11-22 08:54:34 +01:00
qinwei1
8021dfece6 sched/task/task_getpid: getpid should return process id not thread id 
Summary:
   implement the right semantics:
1. getpid should return the main thread id
2. gettid should return the current thread id

Refer to:
 https://github.com/apache/incubator-nuttx/issues/2499
 https://github.com/apache/incubator-nuttx/pull/2518

Signed-off-by: qinwei1 <qinwei1@xiaomi.com>
 2022-11-17 17:58:08 +08:00
Ville Juven
192a639f8f mm/shm: Fix several build errors with shm due to missing headers 2022-11-17 09:16:54 +08:00
Xiang Xiao
33dabe3c38 sim: Always enable full UBSan feature to catch more error 
since the resource is plenty on simulator

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 10:18:27 -03:00
Xiang Xiao
d6b5a345a4 mm: Let MM_SMALL and MM_REGIONS depend on MM_DEFAULT_MANAGER 
since these options are coupled with the default heap implementation

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 10:18:27 -03:00
Xiang Xiao
38d1244751 mm/mempool: Remove MM_MEMPOOL option from Kconfig 
since the linker can remove the unused object file from the final image

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 10:18:27 -03:00
Xiang Xiao
a446b5816f mm/circbuf: Remove MM_CIRCBUF option from Kconfig 
since the linker can remove the unused object file from the final image

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 10:18:27 -03:00
Xiang Xiao
7dcf35cf64 mm: Remove the unused macro MM_IS_ALLOCATED 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 14:57:48 +09:00
Xiang Xiao
85b4177913 mm: Remove mm_ prefix from mm_[add|free]_delaylist 
follow the convention of other static mm functions

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-07 10:01:52 +01:00
Xiang Xiao
b567e09c3c mm: Restore the return type of mm_lock from bool to int 
Fix the issue reported here better:
https://github.com/apache/incubator-nuttx/pull/6995

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-07 10:01:52 +01:00
Xiang Xiao
4cc13c19c6 Revert "mm: Check the function result with suitable macro." 
This reverts commit 460d94729a.
 2022-11-07 10:01:52 +01:00
yinshengkai
85f727f232 tools: replace INCDIR to Makefile variable 
In the past, header file paths were generated by the incdir command
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-11-03 19:59:55 +08:00
yinshengkai
95d9abcf58 tools: replace DEFINE script to Makefile variable 
In the past, predefined macros were generated by define.sh scripts
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-11-03 19:59:55 +08:00
ligd
8be4bca3eb kasan: fix kasan race-condition 
Change-Id: I1c729b8a85422a1f4326785e5d52cb0fc60d4822
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-11-03 08:58:16 +08:00
wangbowen6
fccda0c08b mm_heap: add debug assert to check the alignment problem 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
Signed-off-by: YAMAMOTO Takashi <yamamoto@midokura.com>
 2022-11-01 19:21:01 +08:00
Xiang Xiao
e08c296a8e Change the type of tg_joinlock, mm_lock and md_lock from sem_t to mutex_t 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-31 10:35:53 +01:00
yinshengkai
65dc1fe0fc mm: add kmm/umm_memdump 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-10-29 11:35:27 +08:00
dongjiuzhu1
579e47347e mm/mm_heap: define MM_MASK_BIT as significant bits mask 
using MM_MASK_BIT to expand different bits of preceding field to store the
block status.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-10-29 00:12:02 +08:00
dongjiuzhu1
5982cafbe0 mm/mm_heap: using LOG2_CEIL to generate MM_MIN_SHIFT at compile time 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-10-29 00:12:02 +08:00
dongjiuzhu1
96d8e833ed mm/mempool: support kasan check for mempool alloc/free 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-10-28 21:31:35 +08:00
dongjiuzhu1
30bede7940 mm/mempool: fix bug about size mismatch and binary find 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-10-28 21:31:35 +08:00
dongjiuzhu1
5828e5bb88 mm/mempool: add new api: xx_realloc and xx_alloc_size 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-10-28 21:31:35 +08:00
dongjiuzhu1
4e179e8a85 mm/mempool: optimize alloc/free performance 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-10-28 21:31:35 +08:00
Jiuzhu Dong
8994c8efa2 mm/mempool: support specifying alloc and free function 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-10-28 21:31:35 +08:00
Jiuzhu Dong
a01f3beefd mm/mempool: support multiple memory pool 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-10-28 21:31:35 +08:00
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
b9a4bedc7f fs/procfs: Change FS_PROCFS_EXCLUDE_xxx default value to DEFAULT_SMALL 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-18 15:10:26 +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
Fotis Panagiotopoulos
c22c07ba29 Minor fix in UBSan. 2022-10-13 17:06:10 +02:00
Fotis Panagiotopoulos
eec7f5da00 Fixed undefined behavior in UBSan. 2022-10-13 01:40:32 +08:00
Xiang Xiao
8a265e274d Kconfig: Remove EXPERIMENTAL for features which is been around a long time 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-19 11:39:22 -03:00
chao an
afaaa780eb mm/ubsan: UBSan option should be turned on if SIM_UBSAN enabled 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-19 18:36:39 +08:00
Xiang Xiao
5253861e7e mm: Fix minor style issue 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-16 15:24:49 +09:00
ligd
a1c9598fff kasan: use init value to avoid kasan used before bss clear 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-09-10 10:31:16 +08:00
xiangdong6
460d94729a mm: Check the function result with suitable macro. 
The return value of function mm_takesemaphore will never below
than zero, DEBUGVERIFY make no effect to check it, use DEBUGASSERT
instead.

Signed-off-by: xiangdong6 <xiangdong6@xiaomi.com>
 2022-09-05 21:11:01 +08:00
Huang Qi
274c085c4a UBSan: Minor typo fix to align with other place 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-09-02 19:07:09 +08:00
Huang Qi
32a21a1b67 UBSan: Allow custom the sanitizer in Kconfig 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-09-02 19:07:09 +08:00
Masayuki Ishikawa
fb0cb6f270 mm: umm_heap: Do not register Umem if CONFIG_BUILD_KERNEL=y 
Summary:
- In the case of CONFIG_BUILD_KERNEL=y, showing Kmem and Page
  info is enough for free command

Impact:
- CONFIG_BUILD_KERNEL=y only

Testing:
- Tested with sabre-6quad:netknsh

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2022-09-01 23:25:53 +02:00
Fotis Panagiotopoulos
484bdc54d3 Fixed warnings in various prints. 2022-08-30 22:53:01 +08:00
Michael Jung
1ad066955f Avoid assertion violation in case of kmm_free(NULL) 
It is ok to call kmm_free with a NULL pointer.  Thus adopt the
DEBUGASSERT statement to cover this case.

Signed-off-by: Michael Jung <michael.jung@secore.ly>
 2022-08-26 20:47:05 +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
Xiang Xiao
f1355680ca mm/kasan: Add MM_KASAN_ALL option 
so the user could disable the full image instrumentation,
but enable the instrumentation by files or directories.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-23 17:50:52 +02:00
Huang Qi
559f831005 sim: Enable ubsan in sim:kasan 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-08-23 17:51:20 +08:00
Huang Qi
a06ec54cd0 debug: Introduce portion of UBSan 
without UBSan
```
 text    data     bss     dec     hex filename
  85612     208  142258  228078   37aee nuttx
```

with UBSan:
```
   text    data     bss     dec     hex filename
 194290   98164  208634  501088   7a560 nuttx
```

```c
int main(int argc, FAR char *argv[])
{
  uint32_t ptr[32];
  printf("Hello, World!! %lu\n", ptr[64]);
  return 0;
}
```
Try to run this sample:
```
nsh> hello
ubsan_prologue: ================================================================================
ubsan_prologue: UBSAN: array-index-out-of-bounds in hello_main.c:39:37
__ubsan_handle_out_of_bounds: index 64 is out of range for type 'uint32_t [32]'
ubsan_epilogue: ================================================================================
Hello, World!! 1070182368
nsh>
```

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-08-22 13:57:29 +08:00
Xiang Xiao
ba9486de4a iob: Remove iob_user_e enum and related code 
since it is impossible to track producer and consumer
correctly if TCP/IP stack pass IOB directly to netdev

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-15 08:41:20 +03:00
luojun1
bee9dcc73a Add Kconfig option, user can specify the location of g_iob_buffer 
Signed-off-by: luojun1 <luojun1@xiaomi.com>
 2022-08-14 21:00:28 +08:00
luojun1
4e62772be5 modify iob to support header padding and alignment features 
Signed-off-by: luojun1 <luojun1@xiaomi.com>
 2022-08-14 21:00:28 +08:00
Jiuzhu Dong
c18b5602e8 fs/procfs: add mempool info to proc/mempool 
server> cat /proc/mempool
                   total    bsize    nused    nfree   nifree  nwaiter
       hello:        400       20       17        3        0        0

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 15:38:57 +08:00
Jiuzhu Dong
e3bbbfe4d0 mm/mempool: support memory buffer pool 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 15:38:57 +08:00