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484 Commits

Author SHA1 Message Date
chao.an
5db0ab1e6a mm_heap/backtrace: move MM_ADD_BACKTRACE out of heap lock 
move MM_ADD_BACKTRACE out of heap lock to improve the performance

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-08-02 01:44:48 +08:00
chao.an
87cb224b1c mm/kasan: node header should updated from unpoisoning memory 
| (gdb) bt
| #0  up_assert (filename=0x7fffffffdc6c "\001", lineno=0) at sim/up_assert.c:75
| #1  0x00005555555e636b in _assert (filename=0x555555627225 "kasan/kasan.c", linenum=104) at assert/lib_assert.c:36
| #2  0x00005555555a388e in kasan_report (addr=140737284458088, size=1, is_write=true) at kasan/kasan.c:104
| #3  0x00005555555a40a1 in __asan_storeN_noabort (addr=140737284458088, size=1) at kasan/kasan.c:297
| #4  0x00005555555a4519 in __asan_store1_noabort (addr=140737284458088) at kasan/kasan.c:348
| #5  0x00005555555a26d7 in memset (s=0x7ffff3d8c668, c=0, n=63) at string/lib_memset.c:169
| #6  0x00005555555a46a4 in mm_addregion (heap=0x7ffff3d8c000, heapstart=0x7ffff3d8c648, heapsize=66058656) at mm_heap/mm_initialize.c:131
| #7  0x00005555555a4a00 in mm_initialize (name=0x555555627068 "Umem", heapstart=0x7ffff3d8c648, heapsize=67107256) at mm_heap/mm_initialize.c:231
| #8  0x00005555555a33b1 in umm_initialize (heap_start=0x7ffff3d8c000, heap_size=67108864) at umm_heap/umm_initialize.c:84
| #9  0x000055555558f17c in nx_start () at init/nx_start.c:469
| #10 0x0000555555589559 in main (argc=1, argv=0x7fffffffdf58, envp=0x7fffffffdf68) at sim/up_head.c:131
| (gdb)

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-08-02 01:44:48 +08:00
Xiang Xiao
c26bb35843 Remove the private NULL, TRUE and FALSE macros 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-31 22:12:57 +03:00
Jiuzhu Dong
9899dd0ec0 mm/mm_heap: change CONFIG_MM_BACKTRACE to int type 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-26 23:45:31 +08:00
Jiuzhu Dong
8a1e985e71 mm/mm_heap: output memory info about each task 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-26 23:45:31 +08:00
Jiuzhu Dong
6e1244c274 mm/circbuf: add circ_peekat to read data with specified postion 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-25 13:35:26 +08:00
Jiuzhu Dong
a853c70093 mm/circbuf: add circbuf_is_init to indicate circbuf state 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-25 13:35:26 +08:00
Fotis Panagiotopoulos
66f49c1f3c mm: Fixed the usage of CONFIG_MM_BACKTRACE & CONFIG_DEBUG_MM. 2022-07-22 00:53:02 +08:00
Gustavo Henrique Nihei
ea0f60cc24 mm: Convert DEBUGASSERT(false) into more intuitive DEBUGPANIC() 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-07-14 12:08:45 +08:00
Xiang Xiao
53c6789bef mm: Add mm_uninitialize to release the resource 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-06-12 19:41:14 +09:00
Gustavo Henrique Nihei
183da24fc5 mm: Log name of the Heap to which the new region is being added 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-06-08 01:10:10 +08:00
Abdelatif Guettouche
4896623be2 build: Fix dependencies of kernel targets. 
Targets build during the kernel phase did not have their dependencies
specified and thus they were not rebuilt after their dependencies have
changed, for example by changing options in menuconfig.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2022-05-24 10:45:39 +08:00
YAMAMOTO Takashi
5edf5e5585 mm: Add CONFIG_MM_PANIC_ON_FAILURE option 
While allocation failure here is not necessarily abnormal enough to
warrant a panic in general, it can be useful in certain situations.
 2022-05-21 14:28:41 +08:00
YAMAMOTO Takashi
b05320cac2 mm: Move backtrace stuff into a separate option 
The functionality has too much overhead for CONFIG_DEBUG_MM.
 2022-05-21 14:28:41 +08:00
YAMAMOTO Takashi
c546c0b647 mm: Do not abort on allocation failue with CONFIG_DEBUG_MM 
When allocation failed, it isn't too uncommon for the caller
to fall back to other allocation method.
(eg. esp32 textheap code tries iram heap when an allocation from rtc heap
failed.)
DEBUGASSERT(false) is too much in that case.

This commit removes the DEBUGASSERT, and also makes the heap dump
a separate option.
 2022-05-21 14:28:41 +08:00
Xiang Xiao
1fb8c13e5e Replace nxsem_timedwait_uninterruptible with nxsem_tickwait_uninterruptible 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-15 13:55:58 +03:00
Xiang Xiao
9072eecc30 sched/wqueue: Change the return type of work_notifier_teardown to void 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-14 00:35:29 +03:00
wangbowen6
d4978bfba4 mm_initialize: malloc() return aligend pointer. 
malloc() should return aligned (with MM_MIN_CHUNK) pointer, but
pr #5906 destroy that, this pr find a better method to solve
these questions.

Signed-off-by: YAMAMOTO Takashi <yamamoto@midokura.com>
and
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-04-11 12:46:17 +08:00
wangbowen6
1a4ccd2d70 Revert "mm_heap: heapsize align with MM_MIN_CHUNK." 
This reverts commit 69e69740b5.
 2022-04-11 12:46:17 +08:00
wangbowen6
69e69740b5 mm_heap: heapsize align with MM_MIN_CHUNK. 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-03-31 19:50:25 +08:00
wangbowen6
a0bde21f0f mm/mm_heap: place alloc-bit at the LSB of node->preceeding. 
Heap always allocate the memory at least 2bytes alignment.

Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-03-31 14:43:56 +03:00
Jiuzhu Dong
2ffca6d16d mm/mm_heap: output mallinfo when malloc failed 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-03-27 13:21:48 +08:00
Jiuzhu Dong
1ab58aff55 mm/heap: add MM_BACKTRACE_DEFAULT to config backtrace record by default 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-03-27 13:21:48 +08:00
Jiuzhu Dong
709207b8d3 mm/memdump: dynamic turn on backtrace in heap when enable DEBUG_MM 
default turn off.
turn on: echo on > /proc/memdump
turn off: echo off > proc/memdump

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-03-27 13:21:48 +08:00
Petro Karashchenko
68902d8732 pid_t: unify usage of special task IDs 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-22 21:22:32 +08:00
Xiang Xiao
c2a1d0f5ae procfs: Remove mallinfo from struct procfs_meminfo_entry_s 
let's call mm_mallinfo directly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-17 13:59:03 -03:00
Xiang Xiao
d9a442a859 mm/iob: Remove initialized static variable inside iob_initialize 
since it's impossible to call iob_initialize twice

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-12 15:06:39 -03:00
Xiang Xiao
cf2538c277 mm/shm: Initialize shm_info_s at the definition place 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-12 15:06:39 -03:00
Jiuzhu Dong
018d7d605c mm/mm_malloc: dump all allocated memory info when malloc failed 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Jiuzhu Dong
168074fe2e mm/memdump: fix print backtrace abnormal 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Jiuzhu Dong
7ae3c572dc procfs: add heap info for every task 
cat /proc/2/heap
AllocSize:  512
AllocBlks:  10

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Jiuzhu Dong
2dcc4a359d mm/dump: add pid and backtrace for every memory node 
usage:
echo <pid/used/free> trace > /proc/memdump
echo used > /proc/memdump //output all used memory info with backtrace
echo free > /proc/memdump //output all free memory info
echo 22 > /proc/memdump //output used memory info for task pid is 22 with backtrace

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Jiuzhu Dong
c5ba9261bc procfs: add memdump interface to dump used/free memory info 
usage:echo <used/free> > /proc/memdump
echo used > /proc/memdump // output all used memory node info(address + size)
echo free > /proc/memdump // output all free memory node info(address + size)

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Jiuzhu Dong
39eaeefb78 mm/mm_heap: remove the unnecessary check for memory node size 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
ligd
419bc2fd04 mm: handle take mm sem in IRQ 
This is a fix of:
0169a51220
This is caused by wrong memory sem operation in IDLE.

Fix:
Obey the original design, don't check the IDLE in mm_takesemaphore()

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-02-21 23:41:06 +08:00
Xiang Xiao
1d1bdd85a3 Remove the double blank line from source files 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-20 20:10:14 +01:00
Oki Minabe
484eb1795b fix #if condition of g_mmheap for BUILD_KERNEL. 2022-02-19 19:33:15 +08:00
Oki Minabe
979124928c fix array index range checking of gat[] in gran_alloc(). 2022-02-18 11:44:32 +08:00
chao.an
0b18cfbd9a mm/iob: add support of alloc with timeout iob_timedalloc() 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-02-17 11:55:29 -03:00
Masayuki Ishikawa
41d62033a0 mm: umm_heap: Fix umm_heap for BUILD_KERNEL & ADDRENV 
Summary:
- I noticed that the user heap is corrupted
- This commit fixes this issue by reverting the change to
  the NuttX-9.0.0

Impact:
- None

Testing:
- sabre6-quad:netknsh (not merged yet)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Co-authored-by: Oki Minabe <minabe.oki@gmail.com>
 2022-02-17 11:31:01 +01:00
ligd
0169a51220 mm: handle take mm sem in IRQ 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-02-16 09:53:42 -03:00
Jiuzhu Dong
12b256f860 mm/mm_mallinfo: using mm_foreach to do mm_mallinfo 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-13 03:20:31 +08:00
Jiuzhu Dong
b1a51a5b30 mm/mm_checkcorruption: using mm_foreach to do mm_checkcorruption 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-13 03:20:31 +08:00
Jiuzhu Dong
eba0323eae mm/mm_heap: add mm_foreach to run handler for every memory node 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-13 03:20:31 +08:00
ligd
b316611ef0 Revert "sem: remove limitation of irq context when do sem_trywait" 
This reverts commit 7c547b3ebd.
 2022-01-29 00:53:47 +08:00
Xiang Xiao
77792a1598 sched: Define CONFIG_SMP_NCPUS to 1 in no SMP case 
to simplify the SMP related code logic

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-20 23:21:21 +08:00
Jiuzhu Dong
9fb130cdea mm/circbuf: add sanity check for resize 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-12-17 23:36:07 -06:00
ligd
5b369c5cec libs/lbc: remove CHAR_BIT = 16 support 
For CEVA platform CHAR_BIT is 16, and will do lots of extra work
when use IPC.
We will not support this platform anymore, so remove all the b2c operations.

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-13 11:08:28 -06:00
ligd
7c547b3ebd sem: remove limitation of irq context when do sem_trywait 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-17 02:20:08 -06:00
Chery Dan
8d799f2148 Fix IOB functions 
The operations of struct iob_queue_s in qh_head & qh_tail are performed with interrupts disabled.

change iflags to flags

add header file ref
update for check
 2021-11-11 08:47:03 -06:00
chenwei23
39cdd99d77 mm: Support the kernel address sanitizer 
Signed-off-by: chenwei23 <chenwei23@xiaomi.com>
 2021-11-02 13:32:47 -03:00
Xiang Xiao
5cb6b042aa mm/heap: Simplify the condition check in mm_realloc 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-11-02 13:32:47 -03:00
ligd
3615592e82 mm: fix realloc overwrite memcpy when use a new block 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-01 21:27:52 -05:00
Abdelatif Guettouche
f86ceea099 mm/mm_heap/mm.h: Fix some typos. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-08-03 10:11:26 -07:00
YAMAMOTO Takashi
5b1f2dff5f iob_tryalloc: Fix throttled allocation 
If threads are blocking for throttled allocation,
g_throttle_sem.semcount doesn't represent the number of
usable IOBs well.

Note: For non-throttled allocations, the g_iob_committed mechanism
is a rescue. But there is no equivalent for throttled allocations.
 2021-08-02 11:25:55 -07:00
YAMAMOTO Takashi
e96a870485 iob_tryalloc: Remove a wrong assertion 2021-08-02 11:25:55 -07:00
Masanari Iida
b64e9050c4 mm: Fix a typo in Kconfig 
This patch fixes a spelling typo in mm/Kconfig.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
 2021-07-30 01:31:01 -07:00
Xiang Xiao
007adc7736 Replace all __attribute__((section(x)) with locate_data(x) 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-07-29 21:55:21 -03:00
YAMAMOTO Takashi
7a580ae3bc iob_trimhead: fix an integer truncation 
I guess this fixes https://github.com/apache/incubator-nuttx/issues/4181
 2021-07-20 14:20:29 +08:00
mage1
def007e2d7 add #undef for some libc function 
since it's useful to redirect these functions to others
sometime(e.g. validate the memory before write).

Change-Id: I6253a9231af8809e8362f4bc5a1bd67fb094c3b0
 2021-07-14 15:09:58 -03:00
Xiang Xiao
5fe51b923a mm: Simplify the semaphore handling 
1.Move all special process to mm_takesemaphore
2.Remove the support of recurive lock
3.Remove mm_trysemaphore function

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ie216a6294ab67c5d427f31b089beb15c532f08fe
 2021-07-10 16:10:32 -03:00
Xiang Xiao
76cdd5c329 mm: Remove mm_heap_impl_s struct 
it's more simple to make mm_heap_s opaque outside of mm

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5c8e435f6baba6d22b10c5f7e8d9191104fb5af2
 2021-07-07 04:25:15 -07:00
chao.an
ebf89ff63b mm/iob: add iob_get_queue_size() helper 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-07-05 06:20:52 -05:00
Xiang Xiao
75bfa4584c mm: Add kmm_malloc_size and mm_malloc_size 
make malloc_size implementation align with malloc

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8d7781925f06e58a880437a16569dccbfd2ea035
 2021-07-05 14:23:24 +09:00
Xiang Xiao
ddaa3e42b9 mm: Move the real implementation of mm_sbrk to sbrk 
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>
 2021-07-05 08:02:08 +09:00
Xiang Xiao
7b20a0d789 mm: Call memalign in malloc if ARCH_ADDRENV and BUILD_KERNEL are defined 
to reuse the sbrk logic inside memalign

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-07-05 07:39:23 +09:00
Xiang Xiao
97216c220b mm: Support malloc_size function 
and rename malloc_usable_size to malloc_size

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-07-04 18:53:44 -03:00
ligd
6685df498f mm: don't do mm_checkcorruption in IRQ 
because this not safe in SMP mode

Change-Id: Ifaf49818c51ee4283f0e280ae3e4e23cbd0dba08
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-03 12:56:40 -05:00
ligd
68d66148ad mm: idle check heap use mm_trysemaphore 
Change-Id: I92e1df572fa6cd801b10e5b06e7b04d450b3e3fb
Signed-off-by: ligd <liguiding1@xiaomi.com>
(cherry picked from commit bc9a5d1ca9656f6effd3a419cc2488586dfb1489)
 2021-07-03 12:56:40 -05:00
Xiang Xiao
b1f711f790 mm: Move procfs_register_meminfo into common place 
to avoid the code duplication and ensure the consistent behaviour

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-07-03 09:39:32 -07:00
ligd
aa43a0215d mm: fix memory corruption when loop create/exit thread in SMP mode 
Root casue:
when do thread exit, need add free stack operation to mm_delaylist,
but in SMP mode, CPU0 thread1 exit, at this time, CPU1 call malloc
and free mm_delaylist.

Fix:
Divide mm_delaylist for per CPU in SMP mode.

Change-Id: Ibf7d04614ea2f99fb5b506356b7346a0d94f0590
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-02 04:55:46 -05:00
Xiang Xiao
187538c0b9 Move aligned_alloc, posix_memalign and valloc from mm/umm to libs/libc/stdlib 
since the similar functions(e.g. strdup/strndup) put into libs/libc/string

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ifb2c0c51298b09014748e5ee8275db51213d6911
 2021-07-01 11:44:38 -07:00
YAMAMOTO Takashi
314237588e Add iob_tailroom 
I plan to use this for tcp.
 2021-06-30 06:40:13 -05:00
YAMAMOTO Takashi
7599ca4e95 Kconfig: mention that IOB_NCHAINS is not used by TCP anymore 2021-06-30 06:40:13 -05:00
chao.an
2c51c29768 mm/iob: add an interface to support dequeue an iob from the queue 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-06-10 10:45:30 -05:00
Xiang Xiao
5b2a17b892 Include assert.h in necessary place 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-08 13:06:08 -07:00
Xiang Xiao
2e54df0f35 Don't include assert.h from public header file 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-03 08:36:03 -07:00
Alin Jerpelea
3744eb8b5f mm: update licenses to Apache 
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>
 2021-05-27 08:07:25 +09:00
Jiuzhu Dong
fea1da2f53 cmd/free: add nused/nfree field in command free 
Change-Id: I74aa4b1e7394a17c3b117322a4cc24aa52aac3b8
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-05-25 01:01:38 -07:00
David Sidrane
85f0bc591e mm:initialize ensure alignment. 
Broken by 635cfa.

   On an stm32 the heap is formed from
   const uintptr_t g_idle_topstack = HEAP_BASE;
   where HEAP_BASE is &_bss + CONFIG_IDLE_STACKSIZE.

   Both these values are not deterministic. One
   comes from the compiler, the other the system
   configurator.

   a 3 byte bss and 250 byte stack would lead to
   and unaligned address used as the heap to be.

   The compiler used clever `strd r1,r3,[r5,#8]` to
   store 2 values in one memory cycle into the
   heap_impl struct. Resulting in a hardfault.

   Change the amount of bss or the CONFIG_IDLE_STACKSIZE
   could lead to a non-functional NuttX system.
 2021-05-19 21:25:08 -05:00
Brennan Ashton
3cdc0b7332 libc: Add additional checks to malloc realloc and memalign 2021-04-04 18:58:04 -07:00
Xiang Xiao
5f3a98b5a8 libc/assert: Reference the expression in all case 
to avoid the warning "defined but not used"

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I55b7c092d0f2e5882fc1784987657c10cdf2d90b
 2021-04-03 21:00:41 +01:00
Masayuki Ishikawa
f99f590751 mm: mm_heap: Remove critical section in mm_sem.c 
Summary:
- This commit removes critical section in mm_sem.c which was
  added to stabilize the NuttX SMP kernel in Mar 2018.

Impact:
- SMP only

Testing:
- Tested with ostest with the following configs
 - maix-bit:smp (QEMU), esp32-devkitc:smp (QEMU)
 - sabre-6quad:smp (QEMU), spresense:smp, sim:smp
- Tested with nxplayer with the following configs
 - spresense:wifi_smp, spresense:rndis_smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2021-03-31 22:43:23 -05:00
ligd
29cdf66e1a mm/mm_heap: fix compile failed when open DEBUG_MM 
Change-Id: Id21e9619e4800ec9f02f818ec86d80cdd99d9aae
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-03-30 01:14:37 -05:00
Xiang Xiao
e14c458747 mm/heap: Move semaphore related declaration to private header 
since other subsystem doesn't need call these function anymore

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Idfb217c412db62d9f17f427310b75bb78785dc50
 2021-03-22 15:35:32 +01:00
Xiang Xiao
473bacd7a2 mm/heap: Add FAR to the pointer type 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-03-21 10:11:43 +01:00
Xiang Xiao
10e3d28372 mm/heap: Change nxsem_init to _SEM_INIT 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I84ad710c3ebe92d31d6c8dc1ddf6b63c10494ce2
 2021-03-21 10:11:43 +01:00
mage1
874ecbe2f3 mm: add kconfig option to control the memory manger strategy choice. 
since will will porvide more the one  strategy in future.

Change-Id: I73b900c6571f9b71b8239dd72006bdd0a68ee64d
 2021-03-19 09:56:39 -07:00
mage1
635cfadc25 mm: Move mm_heap_s related stuff to private header file 
since it will improve the modularity and reduce the inforamtion explosion

Change-Id: I085b36adb38993a979625a1f4c252d364a15afa1
 2021-03-19 09:56:39 -07:00
YAMAMOTO Takashi
f8d56b9da2 iob_trimhead.c: Fix a comment typo 2021-03-16 02:07:34 -07:00
YAMAMOTO Takashi
6b9d2fef00 mm/iob/Kconfig: Fix a typo (other other -> other) 2021-03-16 02:07:34 -07:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
ligd
1d66d5c297 debug tools: add heap & stack check in idle thread 
N/A

Change-Id: Iba6f5cdffb1336697096c71fca86c9ece584225f
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-03-04 18:38:05 -08:00
Jiuzhu Dong
fecc68d1bb mm/umm_heap: move memory-related api from libc/stdlib to umm 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-02-26 11:47:11 -08:00
Jiuzhu Dong
355956fb57 umm_heap/valloc: support valloc (LEGACY) 
Reference:
https://pubs.opengroup.org/onlinepubs/7908799/xsh/valloc.html

Change-Id: Ieb425a77b0a8d758956996d201223a0050ae4920
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-02-26 11:47:11 -08:00
Gustavo Henrique Nihei
76acb32e29 Fix typos reported by codespell 2021-02-25 11:31:49 -08:00
YAMAMOTO Takashi
929e438052 procfs: Use procfs_register_meminfo for "Kmem" 2021-02-12 03:16:03 -08:00
YAMAMOTO Takashi
c25f4233aa procfs: Use procfs_register_meminfo for "Umem" 2021-02-12 03:16:03 -08:00
Alin Jerpelea
acb8ad4c7b mm: nxstyle fixes 
Nxstyle fixes to pass CI

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-09 01:21:53 -08:00
Alin Jerpelea
bcee9c391c mm: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can mograte the licenses
to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-09 01:21:53 -08:00