afa3d7dc7b
Support anonymous MAP_SHARED mmaps.
2023-07-25 10:52:23 +02:00
70b4d99c96
Implement MAP_FIXED without MAP_FIXED_NOREPLACE.
2023-07-25 10:52:23 +02:00
b3a6a6744a
Pin grants that are used in UserScheme.
2023-07-25 10:52:22 +02:00
bf6ad5c41a
Disable debugging again.
2023-07-25 10:52:21 +02:00
ad78dcc5a1
WIP: Rudimentary MAP_SHARED fmap implementation.
2023-07-25 10:52:21 +02:00
23fede5db0
Remove scheme funmap methods.
2023-07-25 10:52:20 +02:00
20c3adf38d
WIP: Start rewriting fmap impl.
2023-07-25 10:52:20 +02:00
f7bffacef0
Implement Drop for AddrSpace.
2023-07-25 10:52:20 +02:00
829d2276fb
Remove Context::vfork.
...
Since clone is no longer exists as a syscall, it makes little sense to
manage vfork in the kernel. Implementing vfork in userspace would still
be possible.
2023-07-25 10:52:20 +02:00
11fdb3bb46
Copy on writes to CoW pages.
2023-07-25 10:52:19 +02:00
8cfbc39b9f
Get further in userspace.
2023-07-25 10:52:18 +02:00
490e1b2777
WIP: Track grant ownership.
2023-07-25 10:52:18 +02:00
8dfa73db35
Post-refactor fixes.
2023-07-25 10:52:18 +02:00
34b4512dbd
Refactor Grants.
...
Page alignment is now verified at compile time, for example.
2023-07-25 10:52:13 +02:00
d4b5899c53
Remove allocator_owned hack.
2023-07-25 10:49:55 +02:00
5cc05a281e
Merge branch 'less_unstable_use' into 'master'
...
Reduce usage of unstable features
See merge request redox-os/kernel!230
2023-07-24 19:18:53 +00:00
37eb577ada
Support physmap via memory:physical@<mem type>.
2023-07-15 00:28:56 +02:00
7500ffaa5a
Remove uses of the arbitrary_self_types feature
2023-07-10 17:03:36 +02:00
437b70838f
Replace uses of atomic_* intrinsics with Atomic* types
2023-07-10 17:02:01 +02:00
56f88e80c2
Usercopy migration
2023-07-06 13:03:21 +00:00
5abf16a51e
Improved pipe scheme.
2023-06-26 13:54:13 +02:00
63290429b2
Improve aarch64 code + memory management and crush some bugs
2023-06-12 14:46:02 +00:00
b1d4f55e0a
Use kopen and kdup in syscall handlers.
2023-06-02 14:50:44 +02:00
58c0c5d040
Remove one level of indirection for Context::name.
2023-05-27 14:27:34 +02:00
4621cd674d
Fix kernel DoS via sigreturn from non-signal context
2023-05-04 15:58:05 +04:00
a5168b4442
Fix warnings.
2023-04-30 18:11:20 +02:00
6c3f577f05
Also translate the 12-bit page offset in SYS_FUTEX.
2023-04-30 17:53:17 +02:00
cb58500b68
Update for new Rust
2023-02-11 14:50:55 -07:00
523d00eeac
Make it possible to track syscall time when debugging
2022-12-19 10:11:59 -07:00
31868077f0
Use u128 for time, store CPU time of processes
2022-11-14 10:10:17 -07:00
8e0f54cb31
Clippy fixes
2022-11-11 13:19:14 -07:00
515a03b870
Fix warnings
2022-11-11 12:51:07 -07:00
7fbe5112ca
Allow physmap with unaligned size
2022-08-29 09:41:35 -06:00
aa51e9812d
Use PAT flags on x86
2022-08-22 19:54:14 -06:00
bdba700c21
Disable syscall debugging
2022-08-20 21:52:09 -06:00
fe7def2797
Update to use TableKind on x86_64
2022-08-20 13:16:23 -06:00
6b2439f1b9
Improved 32-bit x86 support
2022-08-18 14:57:15 -06:00
431407aff0
Remove SYS_CHMOD and cwd related syscalls/files.
2022-08-13 19:44:44 +02:00
3ba1b018b7
Warn but otherwise allow unaligned sizes in funmap
2022-08-03 11:08:18 -06:00
5d55d4eb87
Fix warnings
2022-07-29 18:33:54 -06:00
e99cbcf5d2
Fixes for compiling aarch64
2022-07-29 18:06:53 -06:00
0c80643077
Make graphical_debug arch independent and fix lots of warnings
2022-07-29 15:56:44 -06:00
4d1c41232b
Support inner_physmap on 32-bit systems
2022-07-29 09:27:54 -06:00
f3faf33e3f
Add a workaround to treat bootstrap mem as owned.
2022-07-28 14:17:02 +02:00
99362f98d2
Add a better interface for modifying addrspaces.
2022-07-27 10:52:52 +02:00
939feacdc5
Add fn for validating user memory range bounds.
2022-07-27 10:52:46 +02:00
5bbfdcda6b
Add mmap-min-addr and support unmapping parent PTs.
2022-07-27 10:52:45 +02:00
0720db2265
Remove SYS_EXEC debug code.
2022-07-27 10:52:29 +02:00
308c2cc711
Support modifying processes' sigactions.
...
This is, other than vfork, the last piece of functionality that the
previous clone() offered (CLONE_SIGHAND) which previously was not
implemented.
2022-07-27 10:52:29 +02:00
c912d9e0db
Partial: migrate syscall handling code to RMM.
2022-07-27 10:52:23 +02:00
4lDO2