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Author SHA1 Message Date
4lDO2 a599d9b389 WIP: Store PageInfo in separate data structure. 2023-07-25 10:52:19 +02:00
4lDO2 760fc2ba5a WIP: Global page info structs. 2023-07-25 10:52:19 +02:00
4lDO2 593e21d95e Support schemes. 2023-07-25 10:52:19 +02:00
4lDO2 f53a1ffd53 Remove proc:pid/memory. 2023-07-25 10:52:19 +02:00
4lDO2 0a5b6ce656 Reach proc:memory access in userspace. 2023-07-25 10:52:19 +02:00
4lDO2 11fdb3bb46 Copy on writes to CoW pages. 2023-07-25 10:52:19 +02:00
4lDO2 565db7694f Add cow_refcount. 2023-07-25 10:52:19 +02:00
4lDO2 276f051d19 Further userspace progress, fix RMM bug. 2023-07-25 10:52:18 +02:00
4lDO2 8cfbc39b9f Get further in userspace. 2023-07-25 10:52:18 +02:00
4lDO2 490e1b2777 WIP: Track grant ownership. 2023-07-25 10:52:18 +02:00
4lDO2 e7d94ddff5 WIP: Lazy zeroed mapping and page fault handler. 2023-07-25 10:52:18 +02:00
4lDO2 8dfa73db35 Post-refactor fixes. 2023-07-25 10:52:18 +02:00
4lDO2 34b4512dbd Refactor Grants. 
Page alignment is now verified at compile time, for example.
 2023-07-25 10:52:13 +02:00
4lDO2 d4b5899c53 Remove allocator_owned hack. 2023-07-25 10:49:55 +02:00
Jeremy Soller 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
Jeremy Soller c61fd1837a Merge branch 'fix_mmap' into 'master' 
Fix fmap typo and remove warning.

See merge request redox-os/kernel!237
 2023-07-18 18:04:42 +00:00
4lDO2 c130b18ee7 Fix fmap typo and remove warning. 2023-07-18 16:54:44 +02:00
Jeremy Soller 16912bca82 Merge branch 'replace_physmap' into 'master' 
Alternative physmap via memory:physical@<mem type>.

See merge request redox-os/kernel!236
 2023-07-17 16:48:32 +00:00
4lDO2 37eb577ada Support physmap via memory:physical@<mem type>. 2023-07-15 00:28:56 +02:00
Jeremy Soller 5a9a38a948 Merge branch 'fix' into 'master' 
Set space in copy_and_capture_tail.

See merge request redox-os/kernel!235
 2023-07-14 13:30:42 +00:00
4lDO2 797c81eb3b Set space in copy_and_capture_tail. 2023-07-14 12:51:26 +02:00
bjorn3 e73e42be66 Replace intrinsics::abort() call in switch_finish_hook with safer abort mechanism 
abort will still run the illegal instruction interrupt handler which may
not be safe.
 2023-07-10 17:03:36 +02:00
bjorn3 7500ffaa5a Remove uses of the arbitrary_self_types feature 2023-07-10 17:03:36 +02:00
bjorn3 174e38a851 Remove all uses of concat_idents!() 2023-07-10 17:03:34 +02:00
bjorn3 437b70838f Replace uses of atomic_* intrinsics with Atomic* types 2023-07-10 17:02:01 +02:00
bjorn3 0d01f7be57 Use core::ptr wrappers instead of the unstable volatile_* intrinsics 2023-07-10 17:02:01 +02:00
bjorn3 6803c2c33c Remove a couple of unused feature gates 2023-07-10 17:02:01 +02:00
Jeremy Soller c1b28af544 Merge branch 'fix_debug_scheme' into 'master' 
Fix debug: scheme.

See merge request redox-os/kernel!233
 2023-07-10 14:29:52 +00:00
4lDO2 f700958642 Fix debug: scheme. 2023-07-10 16:26:52 +02:00
Jeremy Soller 4d6b4c24a9 Merge branch 'better_percpu' into 'master' 
Simplify x86_64 percpu and GSBASE calculation

See merge request redox-os/kernel!222
 2023-07-10 14:13:12 +00:00
4lDO2 3ded84c945 Simplify x86_64 percpu and GSBASE calculation 2023-07-10 14:13:12 +00:00
Jeremy Soller 5c99d73bbe Merge branch 'no_static_mut_thread_local' into 'master' 
Avoid static mut thread locals

See merge request redox-os/kernel!228
 2023-07-10 14:03:41 +00:00
Jeremy Soller 6440f2dcbc Merge branch 'fix_live' into 'master' 
Fix live scheme

See merge request redox-os/kernel!232
 2023-07-07 13:34:10 +00:00
4lDO2 9e6dfc82d0 Fix live scheme. 2023-07-07 15:00:46 +02:00
Jeremy Soller 6fca481a0a Merge branch 'mm' into 'master' 
Usercopy migration

Closes #82 and #115

See merge request redox-os/kernel!219
 2023-07-06 13:03:21 +00:00
4lDO2 56f88e80c2 Usercopy migration 2023-07-06 13:03:21 +00:00
Jeremy Soller b1d0851a7b Merge branch 'sys_scheme_remove_indirection' into 'master' 
Replace Box<dyn Fn> with fn in sys: scheme.

See merge request redox-os/kernel!231
 2023-07-06 12:56:13 +00:00
4lDO2 fa7d1c821f Replace Box<dyn Fn> with fn in sys: scheme. 2023-07-05 17:08:00 +02:00
bjorn3 56b16ce897 Avoid static mut thread locals 
Instead use UnsafeCell inside the thread locals.
 2023-07-05 14:50:17 +02:00
Jeremy Soller 846aa32f21 Merge branch 'panic_abort' into 'master' 
Build the kernel with panic=abort

See merge request redox-os/kernel!229
 2023-07-04 18:00:53 +00:00
Jeremy Soller 74e74ce633 Merge branch 'no_idtr_thread_local' into 'master' 
Move IDTR thread local to a stack variable

See merge request redox-os/kernel!227
 2023-07-04 17:30:43 +00:00
bjorn3 8c0be73224 Build the kernel with panic=abort 
This reduces the kernel size and avoids the need to define the
eh_personality lang item.
 2023-07-04 19:14:36 +02:00
bjorn3 13733fb943 Move IDTR thread local to a stack variable 2023-07-04 12:17:52 +02:00
Jeremy Soller acefb8888e Merge branch 'pipe_scheme' into 'master' 
Improved pipe scheme.

Closes #84

See merge request redox-os/kernel!226
 2023-06-27 13:35:14 +00:00
4lDO2 5abf16a51e Improved pipe scheme. 2023-06-26 13:54:13 +02:00
Jeremy Soller 7269f9c6f1 Merge branch 'fix_df' into 'master' 
Always clear DF when entering the kernel

See merge request redox-os/kernel!223
 2023-06-18 12:54:19 +00:00
4lDO2 416269eeaf Always clear DF when entering the kernel. 2023-06-18 14:47:00 +02:00
Jeremy Soller 78a8173f62 Merge branch 'aarch64-stuff' into 'master' 
More aarch64 stuff

See merge request redox-os/kernel!221
 2023-06-13 13:49:25 +00:00
uuuvn a5d4ccba57 More aarch64 stuff 2023-06-13 10:15:47 +00:00
Jeremy Soller 2849510892 Copy HPET divide by zero workaround to x86 arch 2023-06-12 09:19:34 -06:00