zhushengle
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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
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2021-10-09 12:14:45 +08:00 |
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 |
Haryslee
|
42f374dd7a
|
fix: 合并进程栈两个地址连续的region
背景：进程加载的时候，先预申请一个页用作参数拷贝，另外通过mmap方式申请
额外的虚拟栈空间，此时便有两个地址连续的区间。
方案：新增内部接口OsStackAlloc，用于申请一个连续的虚拟地址区间，并对其
中指定区间做物理内存的映射。
close #I43QYJ
Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: I224cca3671c42a94c2f74b2da5a11403849e33d3
|
2021-08-10 17:20:17 +08:00 |
kenneth
|
f0b419099d
|
chore: rename function OsCreateUserVmSpace
rename function OsCreateUserVmSpace to fix typo
close https://gitee.com/openharmony/kernel_liteos_a/issues/I3QD42
Signed-off-by: kenneth <459864689@qq.com>
|
2021-06-16 15:00:53 +08:00 |
|
Haryslee
|
20754539e4
|
remove redundant field regions in VmSpace structure
Change-Id: I626a96376fe6bee69b10ee9b56495d62849c19b7
|
2021-04-26 14:39:45 +08:00 |
Caoruihong
|
7e73c929a2
|
remove __cplusplus guards in .c files
Change-Id: I052d930d54e63179b17b77f02c107a015f3cfc3f
|
2021-04-19 18:28:25 +08:00 |
zhangfanfan2
|
23037dfd38
|
新增函数LOS_CurrSpaceGet
|
2021-04-17 16:28:03 +08:00 |
mamingshuai
|
73a7b66116
|
update openharmony 1.0.1
|
2021-03-11 18:43:57 +08:00 |
|
Caoruihong
|
63bd69267a
|
drop unnecessary executable file permission mode
Change-Id: Ia6c1f6302407a707b3ec9b805f4c92d8a7970b86
|
2020-10-13 16:37:25 +08:00 |
Harylee
|
f62115dfef
|
Fix mmap
|
2020-09-28 16:32:18 +08:00 |
wenjun
|
6df931fc98
|
add OpenHarmony 1.0 baseline
|
2020-09-08 17:22:24 +08:00 |