Jeremy Soller
ec1809e7c0
Add memory: to null namespace, temporarily
2020-08-02 17:05:17 -06:00
Jeremy Soller
6f3094cb2b
Work around unmapping user heap
2020-08-02 16:33:56 -06:00
Jeremy Soller
220e53c24d
Show CPU and PID in kernel panic
2020-08-02 12:12:59 -06:00
jD91mZM2
fbeb297949
Fix compilation since last rust
...
Thanks to @4lDO2 for all this. I just moved his changes to io_uring onto
the master branch of the kernel. I take no credit.
2020-08-01 13:00:52 +02:00
jD91mZM2
93856b43b9
s/\basm!/llvm_asm!/g
2020-08-01 12:31:56 +02:00
jD91mZM2
55c3377c5c
Use VirtualAddress wrapper in user.rs
2020-07-30 14:21:57 +02:00
jD91mZM2
3fca287bcc
Remove debug prints
2020-07-30 13:21:17 +02:00
jD91mZM2
34194e2b79
Implement partial funmap-ing for user schemes
2020-07-30 13:08:03 +02:00
jD91mZM2
0ffa9b0be6
Track region instead of address in user.rs
2020-07-30 11:42:49 +02:00
jD91mZM2
9eb2aebd43
Implement unmapping multiple whole maps
2020-07-28 11:34:50 +02:00
jD91mZM2
639e603c4f
WIP: Add funmap2
2020-07-25 22:29:21 +02:00
jD91mZM2
a811774c58
Add necessary functions for funmap2
2020-07-23 16:45:35 +02:00
jD91mZM2
ccc577b3a1
Abstract over finding nice addresses
2020-07-23 11:22:54 +02:00
jD91mZM2
57c167d2fa
Make grants be a BTreeSet
2020-07-22 15:09:28 +02:00
Jeremy Soller
2f94031221
Merge branch 'auxv' into 'master'
...
Implement auxiliary vector
See merge request redox-os/kernel!136
2020-07-21 14:16:05 +00:00
jD91mZM2
9c41424d3a
Apply suggestion to src/syscall/process.rs
2020-07-21 14:10:58 +00:00
jD91mZM2
2782a5a7a9
Apply suggestion to src/syscall/process.rs
2020-07-21 14:10:43 +00:00
jD91mZM2
5dc65a920f
Add restrictions on fmap
2020-07-21 16:08:28 +02:00
jD91mZM2
cf709783d6
Reverse mod/syscall.rs
2020-07-20 11:17:36 +02:00
jD91mZM2
07baf70c7a
Don't push interpreter as argv[0]
2020-07-20 11:09:56 +02:00
Jeremy Soller
854149ee97
Support for debugging to system76 EC
2020-07-19 10:24:15 -06:00
jD91mZM2
ff5354b5b5
Fix mmap when using out-of-place address
2020-07-18 15:03:23 +02:00
jD91mZM2
2d63009ba4
Add debug entry for fmap2
2020-07-18 13:40:12 +02:00
jD91mZM2
310a425c65
Merge branch 'master' into auxv
2020-07-18 12:19:11 +02:00
jD91mZM2
615e516585
Add extra assembler metadata
2020-07-16 17:13:30 +02:00
jD91mZM2
11f26140f5
Fix most MR concerns
2020-07-16 16:59:58 +02:00
jD91mZM2
895a4a5656
Deprecate int 0x80
...
Mainly because I think the code could be cleaner if we can remove
support entirely :)
2020-07-16 16:33:25 +02:00
jD91mZM2
4fbe86a9ce
Fix random userspace page faults
...
I was an idiot and forgot rbx wasn't always backed up. As a result, we
should never ever write to it
2020-07-16 16:32:48 +02:00
jD91mZM2
acebd1a8d1
Merge remote-tracking branch 'origin/master' into global-asm
2020-07-16 15:35:42 +02:00
jD91mZM2
b00456dbb9
WIP: Continue trying to fix clone_ret
2020-07-16 13:46:53 +02:00
Jeremy Soller
c78b69969f
Include trampoline in kernel to fix multi_core on EFI
2020-07-15 21:46:15 -06:00
Jeremy Soller
1e44f157d0
Fix graphical_debug feature
2020-07-15 16:10:51 -06:00
jD91mZM2
145c1898be
Merge branch 'master' into global-asm
2020-07-15 12:05:34 +02:00
jD91mZM2
3bb234009a
WIP: Ensure clone_ret correctness
2020-07-15 11:43:17 +02:00
Jeremy Soller
93303af931
Merge branch 'catch-kernel-signal' into 'master'
...
Catch kernel signal
See merge request redox-os/kernel!135
2020-07-14 12:53:46 +00:00
Jeremy Soller
6b2302f92e
Merge branch 'paging-packed-use-unsafe' into 'master'
...
Wrap borrows of page table entries in unsafe
See merge request redox-os/kernel!126
2020-07-14 12:53:21 +00:00
jD91mZM2
ca3ddcdeca
Add TODOs for mapping PTI properly
...
I think we need to reimplement these functions in assembly :(
2020-07-14 09:14:16 +02:00
jD91mZM2
701c31cee0
Fix PTI compilation
...
It's broken on master anyway
2020-07-13 15:49:37 +02:00
jD91mZM2
5927743ff8
fixup! WIP: Rewrite interrupts as global assembly
2020-07-13 15:25:15 +02:00
jD91mZM2
aa3279455d
Merge branch 'master' into auxv
2020-07-13 12:48:48 +02:00
jD91mZM2
ec2c42dc66
WIP: Work around fmap quirks
2020-07-13 12:48:29 +02:00
jD91mZM2
fbdfcd2ba0
WIP: Rewrite interrupts as global assembly
...
Because the way we were using inline assembly was technically incorrect
and breaking the laws of rust
This *finally* compiles. That doesn't mean it works!
2020-07-11 16:15:25 +02:00
jD91mZM2
4b8d2e45c6
Add AT_PHDR
2020-07-10 12:56:08 +02:00
jD91mZM2
3430eadc9a
Add auxiliery vector
2020-07-10 12:34:32 +02:00
bjorn3
7b76ab3356
Don't panic on mprotect for unmapped pages
2020-07-09 11:03:02 +02:00
4lDO2
01041a5d8a
Implement (mostly) fmap2 for memory:
2020-07-08 20:49:16 +02:00
jD91mZM2
56f55a3b97
Always save proccess registers
...
Not sure if this is going to be required, and I'm not sure if this will
hurt performance, y'know, *always* doing this.
2020-07-08 11:47:12 +02:00
jD91mZM2
103ed1b17f
Make interrupt stack readable on kernel signals
2020-07-08 11:44:04 +02:00
jD91mZM2
039f7f5c83
Simplify EXEC catching
...
Instead of having a separate flag, let's reuse STOP_SINGLESTEP :)
I wasn't thinking enough when making this flag!
2020-07-07 14:16:42 +02:00
jD91mZM2
cdcb34486b
Keep singlestep across signals
2020-07-07 13:32:10 +02:00