Commit Graph

880 Commits

Author SHA1 Message Date
openharmony_ci 8096d9f575 !651 fix: 修复硬随机不可用时,地址随机化不可用问题
Merge pull request !651 from Harylee/shm
2021-10-12 03:25:40 +00:00
openharmony_ci fd4b97e3f8 !650 通过g_uart_fputc_en关闭打印后,shell进程不能正常启动
Merge pull request !650 from zhangfanfan2/master
2021-10-11 07:46:26 +00:00
openharmony_ci 13e1e70358 !652 OsFutexWaitParamCheck函数中absTime为0时,直接返回,不需要打印
Merge pull request !652 from zhangfanfan2/other
2021-10-11 07:45:35 +00:00
openharmony_ci c360a97bab !631 fix: 进程在退出前回收vmspace中的所有Region
Merge pull request !631 from zhushengle/process
2021-10-11 03:55:22 +00:00
Haryslee 665c152c27 fix: 修复硬随机不可用时,地址随机化不可用问题
方案:硬随机不可用时,默认使用软随机数代替硬随机数

close #I4D4TK

Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: Ia7d2a9583257d7b8041b8994a70a7c36149c33fb
2021-10-11 10:00:08 +08:00
zhangfanfan2 3f71be7535 fix: OsFutexWaitParamCheck函数中absTime为0时,直接返回,不需要打印
当设置的超时时间比较短时,会出现absTime为0的情况,直接返回,不需要阻塞和打印。

close: #I4D67E

Signed-off-by: zff <zhangfanfan2@huawei.com>
2021-10-10 08:49:56 +00:00
zhushengle 298ccea3fe fix: 进程退出前自己回收vmspace中的所有region
背景:
父进程fork一个子进程,调用waitpid等待子进程结束。
子进程dlopen一个文件a.so,并退出。当守护进程正在
1核回收子进程资源时,父进程在0核运行从waitpid返
回后,同时remove a.so概率失败。

Close #I4CKQC

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Ie7940e7c931ced10ee357cf9aa7c64355effed49
2021-10-09 12:14:45 +08:00
openharmony_ci 56a92f9207 !641 feat: 支持AT_RANDOM以增强用户态栈保护能力
Merge pull request !641 from Harylee/shm
2021-10-08 06:01:21 +00:00
zff d21b05c0f6 fix: 通过g_uart_fputc_en关闭打印后,shell进程不能正常启动
console层的实现中复用g_uart_fputc_en用于关闭打印的功能,代码设计上认为
g_uart_fputc_en为0时console层未使能,导致shell进程中ioctl操作失败,shell
进程不能正常启动。

close: #I4CTY2

Signed-off-by: zff <zhangfanfan2@huawei.com>
Change-Id: I0a225c1db42f2b384ad590ca05b048c4b61db99c
2021-10-08 10:01:31 +08:00
openharmony_ci 29df5dc1f2 !646 将menuconfig 与 update_config功能做成一样
Merge pull request !646 from Caoruihong/menuconfig2
2021-09-30 07:19:01 +00:00
openharmony_ci e1b36bfe41 !594 临终遗言重定向内容缺失task相关信息,对应的shell命令中申请的内存需要cacheline对齐
Merge pull request !594 from zhushengle/excinfo
2021-09-30 06:17:48 +00:00
Caoruihong 3dd952b0b7 chore(make): make menuconfig same as update_config
Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: I5c4a1a0601865c1c7d6ae40b829abdb53f13ccd3
2021-09-30 12:04:48 +08:00
Haryslee 06ea03715f feat: 支持AT_RANDOM以增强用户态栈保护能力
背景:不开地址随机化时,用户态栈CANARY值是固定值
方案:支持AT_RANDOM,CANARY从AT_RANDOM获取随机值以增强用户态栈保护能力

close #I4CB8M

Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: I28cef09f7016a5096e2096d4f6aa72722fcf1fd7
2021-09-30 10:36:12 +08:00
zhushengle 48ca854bf0 fix: 临终遗言重定向内容缺失task相关信息,对应的shell命令中申请的内存需要cacheline对齐
1.内核打印的地方支持异常时重定向打印信息
2.excinfo 命令中申请的内存64对齐
Close #I482S5

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I4e8a971cc5b14f62d573bb160682089d9d50e64e
2021-09-29 16:26:31 +08:00
openharmony_ci c7da23695c !644 Open lwip netif extern callback interface
Merge pull request !644 from steve/master
2021-09-29 06:43:48 +00:00
openharmony_ci 2c33cfce86 !599 feat: L0~L1 支持Perf
Merge pull request !599 from LiteOS/perf
2021-09-29 06:15:02 +00:00
openharmony_ci 9bf580b1f6 !634 fix(mtd): 去除mtd对hisilicon驱动的依赖
Merge pull request !634 from SimonLi/master
2021-09-29 06:07:44 +00:00
fanxiaoyu 3be31d1cfb Description:open lwip netif extern callback interface
Feature or Bugfix:Feature
Binary Source: No

Signed-off-by: fanxiaoyu <fanxiaoyu3@huawei.com>
2021-09-29 04:06:44 +00:00
openharmony_ci ee72b21aff !640 中断中调用PRINTK概率卡死,导致系统不能正常响应中断
Merge pull request !640 from zhangfanfan2/master
2021-09-29 02:48:49 +00:00
LiteOS2021 6e0a3f10bb feat: L0-L1 支持Perf
1.【需求描述】:
         L0-L1 支持Perf,提供2种模式的配置, 及3大类型的事件配置:
         2种模式:计数模式(仅统计事件发生次数)、采样模式(收集上下文如任务ID、pc、backtrace等)。
         3种事件类型:CPU硬件事件(cycle、branch、icache、dcache等)、OS软件事件(task switch、mux pend、irq等)、高精度周期事件(cpu          clock)。
    2.【方案描述】:
         L0:
         基于事件采样原理,以性能事件为基础,当事件发生时,相应的事件计数器溢出发生中断,在中断处理函数中记录事件信息,包括当前的pc、当前运         行的任务ID以及调用栈等信息。
         L1:
         新增perf字符设备,位于“dev/perf”,通过对设备节点的read\ioctl,实现用户态perf

    BREAKING CHANGE:
    1.新增一系列perf的对外API,位于los_perf.h中.
    LOS_PerfInit配置采样数据缓冲区
    LOS_PerfStart开启Perf采样
    LOS_PerfStop停止Perf采样
    LOS_PerfConfig配置Perf采样事件
    LOS_PerfDataRead读取采样数据
    LOS_PerfNotifyHookReg 注册采样数据缓冲区的钩子函数
    LOS_PerfFlushHookReg 注册缓冲区刷cache的钩子

    2. 用户态新增perf命令
  【Usage】:
./perf [start] /[start id] Start perf.
./perf [stop] Stop perf.
./perf [read nBytes] Read nBytes raw data from perf buffer and print out.
./perf [list] List events to be used in -e.
./perf [stat] or [record] <option> <command>
         -e, event selector. use './perf list' to list available events.
         -p, event period.
         -o, perf data output filename.
         -t, taskId filter(whiltelist), if not set perf will sample all tasks.
         -s, type of data to sample defined in PerfSampleType los_perf.h.
         -P, processId filter(whiltelist), if not set perf will sample all processes.
         -d, whether to prescaler (once every 64 counts), which only take effect on cpu cycle hardware event.

    Close #I47I9A

Signed-off-by: LiteOS2021 <dinglu@huawei.com>
Change-Id: Ieb9b7483c85d1495df7c55bc0027f4309dff9814
2021-09-28 19:28:34 +08:00
openharmony_ci e1b85a4570 !636 修正函数声明与定义不一致的问题
Merge pull request !636 from Caoruihong/fix_decl
2021-09-28 07:18:18 +00:00
zff 9726ba11a7 fix: 中断中调用PRINTK概率卡死,导致系统不能正常响应中断
当console层的打印缓冲buffer满且打印任务被饿死时,函数ConsoleOutput会出现在for循环中
不退出的情况,导致中断打印时卡死

close: #I4C9GC

Signed-off-by: zff <zhangfanfan2@huawei.com>
Change-Id: I70b9d7c848dce7d351c5679e7b08049df27a6f10
2021-09-28 15:03:43 +08:00
openharmony_ci 0fa1310a32 !584 OsLockDepCheckIn异常处理中存在g_lockdepAvailable锁嵌套调用,导致死锁异常信息不正常输出
Merge pull request !584 from zhangfanfan2/master
2021-09-28 06:14:00 +00:00
SimonLi f7d010dfa4 fix(mtd): 去除mtd对hisilicon驱动的依赖
【背景】
1. liteos-a内核drivers/mtd/multi_partition/用到了device/hisilicon下的驱动函数实
现,这样导致三方芯片适配时,会依赖hisilicon的驱动。
2. HDF的mtd驱动提供了这几个函数的实现,但是未暴露头文件出来。

【修改方案】
1. 修改BUILD.gn去除/device/hisilicon的依赖。
2. 修改mtd_partition.c,将hisilicon的头文件改为hdf的头文件依赖。

【遗留问题】
liteos-a内核与HDF mtd驱动的分界线还不明确,导致依赖关系不清楚

close: #I49FKL

Signed-off-by: SimonLi <likailong@huawei.com>
2021-09-28 11:19:42 +08:00
zff bf030b6bb5 fix: OsLockDepCheckIn异常处理中存在g_lockdepAvailable锁嵌套调用,
导致死锁异常信息不正常输出

close: #I457ZZ

Signed-off-by: zff <zhangfanfan2@huawei.com>
Change-Id: Ic54ece064a4c85103b644dcbe8ed8bbdecbfc491
2021-09-27 21:56:20 +08:00
Caoruihong 63fd8bc39b fix: fix some function declarations
Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: I3dfcc308de6fc24035d27bc4ed4a65a2d2b6650d
2021-09-27 21:01:46 +08:00
openharmony_ci 7d7cff4c51 !633 fix: codex清理
Merge pull request !633 from Far/master
2021-09-27 08:38:37 +00:00
Far 9ab3e351d3 fix: codex 清理
Close #I4BL3S

Signed-off-by: Far <yesiyuan2@huawei.com>
2021-09-27 14:43:28 +08:00
openharmony_ci 492264b8e6 !629 修复dispatch单词拼写错误。
Merge pull request !629 from pef/typo
2021-09-24 10:32:58 +00:00
openharmony_ci d59aad1f3a !580 新增解析异常和backtrace信息脚本
Merge pull request !580 from zhangfanfan2/script
2021-09-24 08:29:13 +00:00
pef 9b07aece2d fix: 修复dispatch单词拼写错误。
【背景】
打印有错误单词的提示语
[ERR] Dsipatch signals failed!, ret: 22
这里单词应该是 dispatch 。
【修改方案】
1. 将Dsipatch改为Dispatch。

【影响】
对现有的产品编译不会有影响。

re #I4BLE8

Change-Id: I26d4336d6d7f7bfc4811819be0a1e8ba9d7d50a8
Signed-off-by: pef <cyd1997@126.com>
2021-09-24 03:45:08 +00:00
openharmony_ci de8bd2866a !609 三方库FatFs升级至r0.14a版本
Merge pull request !609 from Far/fatfs_update
2021-09-24 00:53:43 +00:00
openharmony_ci 1150f86d46 !628 fix: 共享内存问题修复
Merge pull request !628 from Harylee/shm
2021-09-24 00:31:51 +00:00
Haryslee 9fdb80f85f fix: 共享内存问题修复
Signed-off-by: Haryslee <lihao189@huawei.com>
背景:父进程移除共享内存并标记SHM_SEG_REMOVE,当子进程资源回收时在
ShmFindSeg接口中判断该共享内存具有SHM_SEG_REMOVE时返回空,但是此时
seg->ds.shm_nattch不为0,不应返回空。
方案:ShmFindSeg接口中增加seg->ds.shm_nattch为0的判断。

close #I47X2Z

Change-Id: I8735cd11ac237b17fa745c50313da0fd0649bb9f
2021-09-23 21:04:36 +08:00
openharmony_ci 93e74c5f0b !520 修复sigwait等待到的信号值与获取的siginfo中的值不一致
Merge pull request !520 from lnlan/fixed_sigwait
2021-09-23 03:22:04 +00:00
Far d23f2fc73f feat:适配三方库FatFs升级至r0.14a版本
适配了_mkfs和find_volume接口的修改

Signed-off-by: Far <yesiyuan2@huawei.com>
2021-09-22 15:00:40 +08:00
openharmony_ci c0721f4f0b !626 处理链接器失败时关闭打开的文件
Merge pull request !626 from LeonChan/codex
2021-09-18 09:41:31 +00:00
Leon Chan a375bf5668 fix: close file when process interpretor failed
close: #I4ATQX

Signed-off-by: Leon Chan <chenwei26@huawei.com>
2021-09-18 15:02:22 +08:00
openharmony_ci 52d1d8d8d0 !623 procfs 使用统一的权限
Merge pull request !623 from LeonChan/procfs_mode
2021-09-16 11:35:42 +00:00
Leon Chan c79bcd028e fix: same file mode for procfs files
close: #I4ACTC

Signed-off-by: Leon Chan <chenwei26@huawei.com>
2021-09-16 16:18:02 +08:00
openharmony_ci ecd9ca7781 !534 pagecache从filep改为使用vnode
Merge pull request !534 from LeonChan/pg
2021-09-15 03:51:50 +00:00
Leon Chan 38a6b804e9 feat: page cache backed by vnode instead of filep
1, change the owner of page to vnode
2, save the file path in vnode

close: #I44TBS
Signed-off-by: Leon Chan <chenwei26@huawei.com>
2021-09-14 15:31:33 +08:00
openharmony_ci 92f33ab9c4 !620 refactor: 清理Makefile冗余项
Merge pull request !620 from Zhaotianyu/0911refactor_makefile
2021-09-13 12:33:41 +00:00
arvinzzz b3d96d166c refactor: 清理Makefile冗余项
清理Makefile冗余项,各模块Makefile里不需要再次引用公共路径,只需引用私有头文件路径

close: #I49MOO

Signed-off-by: arvinzzz <zhaotianyu9@huawei.com>
Change-Id: I2dd7189c866498896461f78bfed5444ae1d86876
2021-09-13 18:14:15 +08:00
openharmony_ci 0326cbf12e !619 简化make脚本
Merge pull request !619 from Caoruihong/opt_make_scripts
2021-09-10 07:53:14 +00:00
lnlan c3facd1b95 fix: 修复sigwait等待到的信号值与获取的siginfo中的值不一致
【背景】
集成测试发送两个不同的信号,sigwait第二次等到的仍是第一个信号
经定位,信号在kill时会将相关的siginfo信息拷贝到taskcb的unbinfo中,sigwait
处理时从unbinfo拷贝给用户。若此信号发送时处于屏蔽状态,再有其他信号发送会覆盖
掉unbinfo,此时sigwait等待这个信号获取到的info已经被覆盖
【修改方案】
1. 每个任务添加一个siginfo缓存链表,在处理信号前夕从缓存链表取出info到unbinfo中

【影响】
对现有的产品编译不会有影响。

re #I3M12H

Signed-off-by: lanleinan <lanleinan@163.com>

Change-Id: If4b064c18773f8eca7419c665977260167b09810
2021-09-10 03:21:58 +00:00
openharmony_ci 8713997548 !617 syscall review bugfix
Merge pull request !617 from 野生毛霉君/master
2021-09-09 14:53:55 +00:00
Caoruihong a627cdba0c chore(make): simplify build scripts
remove redundant script codes

Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: I67695a69cccefc220ede55add9372bce0c59d7f5
2021-09-09 18:56:47 +08:00
mucor 214f44e935 fix: syscall review bugfix
close: #149BPF
Signed-off-by: mucor <mucorwang@gmail.com>
2021-09-09 15:19:03 +08:00
openharmony_ci ba977dd5ab !605 refactor: 内核目录结构整理
Merge pull request !605 from Zhaotianyu/0902dir_refactor
2021-09-09 01:23:33 +00:00