Jeremy Soller
b3b5bb8a91
Simplify handling of aarch64 env regs
2022-08-25 08:12:07 -06:00
Jeremy Soller
f7e8026494
Set aarch64 thread pointers
2022-08-24 19:21:36 -06:00
Jeremy Soller
545a561a26
Set ptrace regs for aarch64
2022-08-24 19:03:30 -06:00
Jeremy Soller
fb34e4eddf
Partially implement stack trace on aarch64
2022-08-24 12:34:31 -06:00
Jeremy Soller
310a0dda08
Some aarch64 register struct updates
2022-08-24 08:56:57 -06:00
Jeremy Soller
54d9d011aa
Use framebuffer virtual address
2022-08-23 20:07:30 -06:00
Jeremy Soller
2b8af1cf07
Ignore areas outside 1GiB and combine memory areas on x86
2022-08-23 15:41:29 -06:00
Jeremy Soller
58104649db
Set limits for x86 GDT entries
2022-08-21 14:56:59 -06:00
Jeremy Soller
d3fbbd5918
Pre-allocate x86 kernel PD entries
2022-08-21 13:21:59 -06:00
Jeremy Soller
76a46c54b8
Fix stack selector on x86
2022-08-20 21:51:21 -06:00
Jeremy Soller
c750ee26a8
Implement setting FS/GS offset on x86
2022-08-20 21:21:32 -06:00
Jeremy Soller
01e4bc899e
Fix compilation on x86
2022-08-20 18:11:57 -06:00
Jeremy Soller
9dd069c8ca
Support proc partially with aarch64
2022-08-20 14:45:45 -06:00
Jeremy Soller
9b8abfc5d7
Copy exception handlers from early_init
2022-08-20 13:48:13 -06:00
Jeremy Soller
fe7def2797
Update to use TableKind on x86_64
2022-08-20 13:16:23 -06:00
Jeremy Soller
01df1c20da
Use TableKind everywhere
2022-08-20 13:06:52 -06:00
Jeremy Soller
849b854bd0
Implement usermode for aarch64
2022-08-20 09:34:12 -06:00
Jeremy Soller
9ca2484079
Get aarch64 kernel to boot to the point of needing context switch
2022-08-19 21:40:04 -06:00
Jeremy Soller
82ad6e2fa7
Remove devmap region from aarch64, use physmap instead
2022-08-19 21:01:10 -06:00
Jeremy Soller
97b4d31355
Match aarch64 PHYS_OFFSET with x86_64
2022-08-19 20:54:02 -06:00
Jeremy Soller
49fcafac45
Fix building on aarch64
2022-08-19 16:12:42 -06:00
Jeremy Soller
80fc1d7fd4
Remove phys_offset stack hack
2022-08-18 15:03:35 -06:00
Jeremy Soller
6b2439f1b9
Improved 32-bit x86 support
2022-08-18 14:57:15 -06:00
Jeremy Soller
472081f8ba
Save/restore GS segment on interrupt
2022-08-17 21:13:35 -06:00
Jeremy Soller
4bd137f36e
Fixes for x86 32-bit
2022-08-17 10:48:23 -06:00
Jeremy Soller
ac70c76922
Fix TSS and IDT structures on 32-bit x86
2022-08-12 09:03:56 -06:00
Jeremy Soller
9c78219a6a
Use 32-bit TSS for x86 32-bit
2022-08-12 08:44:05 -06:00
Jeremy Soller
d33ff704ba
Implement usermode for x86 32-bit
2022-08-12 08:21:49 -06:00
Jeremy Soller
7a390c2a1d
Sync some paging code for aarch64 with x86_64
2022-08-01 08:25:33 -06:00
Jeremy Soller
358abbd40f
Fix copy paste error and update rmm
2022-07-29 18:53:27 -06:00
Jeremy Soller
07015d17ba
Sync x86 and x86_64
2022-07-29 18:49:55 -06:00
Jeremy Soller
5d55d4eb87
Fix warnings
2022-07-29 18:33:54 -06:00
Jeremy Soller
be12d0f1bd
Add initial i686 arch module
2022-07-29 18:12:49 -06:00
Jeremy Soller
e99cbcf5d2
Fixes for compiling aarch64
2022-07-29 18:06:53 -06:00
Jeremy Soller
0c80643077
Make graphical_debug arch independent and fix lots of warnings
2022-07-29 15:56:44 -06:00
Jeremy Soller
87acffe859
Fix kernel TLS permissions in INIT_GDT
2022-07-29 09:28:13 -06:00
4lDO2
5bbfdcda6b
Add mmap-min-addr and support unmapping parent PTs.
2022-07-27 10:52:45 +02:00
4lDO2
bf82387f3b
Fix KernelMapper unlocking code.
2022-07-27 10:52:29 +02:00
4lDO2
486d296d6d
Remove old x86_64 paging code, migrate to RMM.
2022-07-27 10:52:23 +02:00
4lDO2
302e55098c
Migrate misc x86_64 parts to RMM.
2022-07-27 10:52:23 +02:00
4lDO2
1cdd462244
Move the initfs scheme to userspace.
2022-07-27 10:52:22 +02:00
4lDO2
283ada82a0
WIP: Remove SYS_CLONE (to be done in userspace).
2022-07-27 10:52:03 +02:00
4lDO2
563121596d
Fix running on multi_core.
...
Turns out the problem all along was that the ActivePageTable was never
dropped in usermode_bootstrap. So as soon as any other hardware thread
tried to do page table business, it deadlocked!
2022-07-27 10:51:45 +02:00
4lDO2
6e5015dcab
WIP: Add necessary interfaces for setuid/setgid.
2022-07-27 10:51:45 +02:00
4lDO2
15b029de36
Fix everything all the way to booting to desktop.
2022-07-27 10:51:45 +02:00
4lDO2
e6e1348072
Implement exec, and change UserGrant allocator.
2022-07-27 10:51:44 +02:00
4lDO2
846318e716
WIP: Attempt implementing fexec in userspace.
2022-07-27 10:51:43 +02:00
4lDO2
67edfbfc42
Remove the unused USER_HEAP_PML4.
2022-07-27 10:50:53 +02:00
Jeremy Soller
e88e7d6df1
Fix HPET on real hardware with better debugging
2022-04-25 15:08:09 -06:00
Jeremy Soller
7205dd7463
Unmap xAPIC page if already mapped
2022-04-12 20:17:27 -06:00