45f1c4e29e
Add rustfmt from relibc and apply it with cargo fmt
2024-01-17 13:52:01 -07:00
a42e406569
Fix contiguous mmap.
2023-12-15 15:14:40 +01:00
cd19831ffb
Improved options for memory: files.
2023-12-15 15:14:40 +01:00
77400f63ee
Add a memory: file for phys-contiguous mmaps.
2023-12-15 15:14:36 +01:00
10e86ea89d
Hardcode global scheme IDs.
2023-12-13 11:08:11 +01:00
1f1a57e1f7
support userspace program ioremapping device memory
2023-12-11 16:07:53 +00:00
036a4bdee4
Replace syscall::Scheme with KernelScheme.
2023-11-15 20:00:47 +01:00
2070fa44b7
Fix warnings.
2023-08-02 13:07:49 +02:00
ec9c24f841
WIP: aarch64
2023-07-27 19:05:33 +02:00
d58ddc35fe
Complete PageInfo cleanup.
...
This enables proper CoW ^ shared enforcement, so that e.g. acquiring a
new CoW page from already shared memory, or vice versa, will enforce
that they aren't both simultaneously.
2023-07-25 10:52:23 +02:00
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
ba62c0606e
Pin PhysBorrowed head/tail UserScheme grants too.
2023-07-25 10:52:22 +02:00
23fede5db0
Remove scheme funmap methods.
2023-07-25 10:52:20 +02:00
20a84decdf
Fix MemoryScheme fmap.
2023-07-25 10:52:20 +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
37eb577ada
Support physmap via memory:physical@<mem type>.
2023-07-15 00:28:56 +02:00
56f88e80c2
Usercopy migration
2023-07-06 13:03:21 +00:00
0c80643077
Make graphical_debug arch independent and fix lots of warnings
2022-07-29 15:56:44 -06:00
99362f98d2
Add a better interface for modifying addrspaces.
2022-07-27 10:52:52 +02:00
5bbfdcda6b
Add mmap-min-addr and support unmapping parent PTs.
2022-07-27 10:52:45 +02:00
6589083238
Partial: Migrate schemes to RMM.
2022-07-27 10:52:23 +02:00
283ada82a0
WIP: Remove SYS_CLONE (to be done in userspace).
2022-07-27 10:52:03 +02:00
de28cc4918
Add a Scheme supertrait for kernel-only methods.
2022-07-27 10:51:45 +02:00
31c4bc8a1c
Remove kernel support for fmap_old and funmap_old.
2022-07-27 10:51:45 +02:00
e6e1348072
Implement exec, and change UserGrant allocator.
2022-07-27 10:51:44 +02:00
846318e716
WIP: Attempt implementing fexec in userspace.
2022-07-27 10:51:43 +02:00
64f1533d6f
Implement anonymous fmap
2021-09-22 21:04:04 -06:00
8d61c79b23
Use RMM TableKind and fix x86_64 compilation
2021-05-03 21:15:46 -06:00
2aa4d8caf5
Merge remote-tracking branch 'origin/aarch64-rebase' into riscv64
2021-05-03 20:52:59 -06:00
b9448274fc
Switch to using RMM PageFlags
2021-05-03 17:28:08 -06:00
d331f72f2a
Use UTF-8 for all paths
2021-04-28 20:06:07 -06:00
8fcd375bd9
Switch Context::grants to RwLock
2021-04-28 20:04:27 -06:00
6db78cce24
Use UTF-8 for all paths
2021-02-14 13:45:03 -07:00
c19bd573b5
Switch Context::grants to RwLock
2021-02-13 13:06:13 -07:00
ae3a55f5d1
Introduce a PageTableType enum to help distinguish User and Kernel Tables
2021-01-15 09:12:30 -07:00
334584b3d5
Use rmm::PhysicalAddress and rmm::VirtualAddress directly
2021-01-09 21:16:11 -07:00
78e5c71103
Deprecate the original fmap/funmap
...
The cool thing here is that we're temporarily binary compatible with the
old stuff, so if anyone would use an old version of redox_syscall we can
easily find them with these prints.
2020-08-14 15:18:47 +02:00
639e603c4f
WIP: Add funmap2
2020-07-25 22:29:21 +02:00
a811774c58
Add necessary functions for funmap2
2020-07-23 16:45:35 +02:00
ccc577b3a1
Abstract over finding nice addresses
2020-07-23 11:22:54 +02:00
57c167d2fa
Make grants be a BTreeSet
2020-07-22 15:09:28 +02:00
5dc65a920f
Add restrictions on fmap
2020-07-21 16:08:28 +02:00
ff5354b5b5
Fix mmap when using out-of-place address
2020-07-18 15:03:23 +02:00
2d63009ba4
Add debug entry for fmap2
2020-07-18 13:40:12 +02:00
ec2c42dc66
WIP: Work around fmap quirks
2020-07-13 12:48:29 +02:00
01041a5d8a
Implement (mostly) fmap2 for memory:
2020-07-08 20:49:16 +02:00
62cd298202
Merge ProtFlags with MapFlags
2019-07-30 11:45:54 +02:00
Jeremy Soller