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229 Commits

Author SHA1 Message Date
Ruihan Li d487e42b7c Reunify the style of defining `arch` modules 2025-10-30 17:04:45 +08:00
Wang Siyuan 89e759894f Remove `Rights` from VMO 2025-10-29 12:22:22 +08:00
Zejun Zhao f02c37dc2f Make writable pages readable on RISC-V platforms 2025-10-27 11:25:59 +08:00
Ruihan Li 8a16aa3b86 Refine the `ProcessVm` structure 2025-10-26 10:14:00 +08:00
Ruihan Li b07d06170b Remove `Rights` from VMAR 2025-10-26 10:14:00 +08:00
Arthur Paulino 6a67807fd0 Implement `IdSet::iter_in` 
This patch enables more expressive ways to slice and iterate over
the `Id`s in an `IdSet` with `IdSet::iter_in`, which takes an arbitrary
`IdSetSlicer`.

`IdSet::iter_in` efficiently slices out unintended inner parts and
then, within the remaining parts, skips inactive bits by using
`BitSlice::iter_ones` from the `bitvec` crate.

It also delivers several implementations of `IdSetSlicer` so OSTD
consumers can represent `Id` ranges ergonomically.

In the Asterinas kernel, `CpuSet::iter_in` enables a cleaner way to
define an interator that cycles over the CPUs.
 2025-10-25 11:23:13 +08:00
jiangjianfeng fe39a6803d Unshare VM during execve 2025-10-25 10:36:30 +08:00
jiangjianfeng caeec3cdc1 Unshare signal handler during execve 2025-10-25 10:36:30 +08:00
jiangjianfeng 207bfe30e2 Support multithreaded execve 2025-10-25 10:36:30 +08:00
Chen Chengjun 0a80d55c95 Support mount bind a file 2025-10-24 11:13:09 +08:00
Tate, Hongliang Tian c44e45ea78 Add the `IdSet<I>` utility type 2025-10-22 14:29:52 +08:00
Ruihan Li 7e7ba43cdf Revise some error messages 2025-10-22 14:05:38 +08:00
Ruihan Li 9ac0e31981 Implement better FS path APIs 2025-10-22 14:05:38 +08:00
Ruihan Li 74f23ce23d Fix some `kill`-related behavior 2025-10-20 14:05:45 +08:00
jiangjianfeng 600446e9e1 Cleanup ThreadName related code 2025-10-20 10:52:07 +08:00
Chen Chengjun 782301c239 Remove open-related APIs from FsResolver 2025-10-17 16:18:56 +08:00
Chen Chengjun c2ab393d57 Cleanup the lookup APIs of FsResolver 2025-10-17 16:18:56 +08:00
Chen Chengjun 07d2d1db02 Support MS_PRIVATE flag for mount 2025-10-13 13:30:06 +08:00
Ruihan Li d43fbd8f89 Fix some `getrandom` behavior 2025-09-30 11:36:37 +08:00
Ruihan Li 75f95cc1da Remove some unnecessary `cfg_if` uses 2025-09-30 11:36:37 +08:00
Ruihan Li 8be5465ace Add more checks for `clone` 2025-09-30 09:54:40 +08:00
jiangjianfeng 702aa7d9ee Support CLONE_PARENT flag 2025-09-29 13:27:22 +08:00
Zejun Zhao 899db770f6 Fix parameter passing of `preadv/pwritev`-family syscalls 2025-09-28 22:18:53 +08:00
Zejun Zhao b183f9c06d Fix `epoll_event`'s layout on non-x86_64 platforms 2025-09-28 22:16:19 +08:00
jiangjianfeng 882dea6125 Add syscall setdomainname 2025-09-28 09:35:39 +08:00
jiangjianfeng 87091aa19c Add syscall sethostname 2025-09-28 09:35:39 +08:00
Ruihan Li 472edcf795 Clean up unnecessary features 2025-09-24 15:41:07 +08:00
Ruihan Li 5a117bc859 Rewrite some error messages 2025-09-24 14:29:16 +08:00
Wang Siyuan 57d3d9ded1 Fix some `mprotect` issues 2025-09-24 11:14:13 +08:00
Chen Chengjun 4552fdb830 Introduce AtomicFileCreationMask 2025-09-24 08:07:25 +08:00
Chen Chengjun c56089309b Support CLONE_NEWNS for related syscalls 2025-09-24 08:07:25 +08:00
Chen Chengjun 3de56817fe Introduce MountNamespace 2025-09-24 08:07:25 +08:00
Wang Siyuan 6dec3a6712 Replace `InodeMode::from_bits_trunucated` with `mkmod` 2025-09-22 10:20:36 +08:00
Zejun Zhao cf9c45a46c Implement renameat2 system call 2025-09-19 12:00:01 +08:00
Wang Siyuan 70b26f824d Support `RUSAGE_CHILDREN` option for `getrusage` 2025-09-18 17:20:07 +08:00
Ruihan Li c90c081e86 Fix bugs due to bad `ReadCString` APIs 
Co-authored-by: Wang Siyuan <wsy@stu.pku.edu.cn>
 2025-09-18 17:19:51 +08:00
Ruihan Li fe1d4fe15f Support UNIX datagram sockets 2025-09-10 20:01:30 +08:00
Ruihan Li 652657fba5 Drop duplicate public re-exports 2025-09-10 12:10:40 +08:00
Ruihan Li bb6069d5bb Clean up some FS APIs 2025-09-08 14:40:08 +08:00
Zhe Tang 5022cadef1 Add the file-specific `mmap` interface 
Co-authored-by: Wei Zhang <ruoyuan.zw@antgroup.com>
 2025-09-05 10:47:43 +08:00
Ruihan Li 3b606f5b6c Use `size_of`/`align_of` in the prelude 2025-09-04 09:26:56 +08:00
Ruihan Li 419f31397f Move checks from `syscall/` to `iovec.rs` 2025-09-02 15:43:09 +08:00
jiangjianfeng ef099996fc Fix the unshare logic in syscall close_range 2025-09-02 09:47:41 +08:00
jiangjianfeng b43047eedb Add syscall setns 2025-09-02 09:47:41 +08:00
jiangjianfeng cca73480c2 Add syscall unshare 2025-09-02 09:47:41 +08:00
jiangjianfeng 83b6e2da5c Add basic namespace framework 2025-09-02 09:47:41 +08:00
jiangjianfeng 3cbc9b4bf7 openat should return ENOENT if path is empty 2025-09-02 09:45:42 +08:00
jiangjianfeng 09886fc15b Write the supported cap version to user if capget version is unsupported 2025-09-02 09:45:42 +08:00
jiangjianfeng 6c5bcc420a Don't panic on MADV_NOHUGEPAGE 2025-09-02 09:45:42 +08:00
Ruihan Li a84897097e Remove `RangeLockItemBuilder` 2025-08-26 18:02:56 +08:00