Michael Scire
4eefa84c42
kern: use KLightLock for KCoreBarrierInterruptHandler
2025-05-28 19:34:01 -07:00
Michael Scire
69993b1894
kern: plutoo is an intellectual, I am a fool, fix chicanery
2025-05-09 12:10:08 -07:00
Michael Scire
e5ebbd0cd1
kern: use callback to note pte updates in KPageTableImpl
2025-05-09 12:10:07 -07:00
Michael Scire
1e67468804
kern: adjust system registers during exception handling on MTE-violation or kernel address fault
2025-05-09 12:10:05 -07:00
Michael Scire
fa7577c87b
kern: update UserspaceAccess functions for 20.0.0 changes
2025-05-09 12:10:05 -07:00
Michael Scire
715eff2102
kern: update KernelLdr for 19.0.0 (new checks, dummy function call).
...
Also, fix a few very embarassing mistakes in kernel ldr:
* We have been mapping the page table region RWX for a few years now, accidentally.
* My attempt at making initial page tables not use bit 58 was broken in multiple ways.
2025-05-09 12:10:01 -07:00
Michael Scire
18473ebbe9
kern: Perform page table validity pass during KPageTableImpl::InitializeForKernel
2024-10-15 21:51:46 -07:00
Michael Scire
4f9b30bd86
kern: fix more page table refactor bugs
2024-10-15 21:51:45 -07:00
Michael Scire
1c2ed77c67
kern: first round of page table refactor bug fixes
2024-10-15 21:51:45 -07:00
Michael Scire
1466c59252
kern: update KPageTable::Map for new refactor
2024-10-15 21:51:44 -07:00
Michael Scire
235cff531b
kern: update ChangePermissions to use new iteration logic
2024-10-15 21:51:44 -07:00
Michael Scire
73062fd8f8
kern: update KPageTable::Finalize for the refactor
2024-10-15 21:51:44 -07:00
Michael Scire
eaef8d20a1
kern: use new merge pages api
2024-10-15 21:51:43 -07:00
Michael Scire
1d7ad43fdc
kern: implement KPageTableImpl merge
2024-10-15 21:51:43 -07:00
Michael Scire
b40b203614
kern: continue page table refactor, implement separate/unmap
2024-10-15 21:51:43 -07:00
Michael Scire
fe06100001
kern: start KPageTable(Impl) refactor, use array-with-levels for KPageTableImpl
2024-10-15 21:51:42 -07:00
Michael Scire
03d859792e
kern: invoke supervisor mode thread functions from C++ context with valid stack frame
2024-10-15 21:51:40 -07:00
Michael Scire
b70e367745
kern/ldr: add support for --x executables
2024-10-15 21:51:39 -07:00
Michael Scire
18d59ac4ac
kern: fix debug build
2024-10-15 21:51:37 -07:00
Michael Scire
0c85274c14
kern: allocate all TTBR0 pages during init, use procidx as asid
2024-10-15 21:51:37 -07:00
Michael Scire
42332ee1bc
kern: clear gicd/gicc pointers in KInterruptController::Finalize
2024-10-15 21:51:36 -07:00
Michael Scire
89bfecb6b6
kern/svc: update WaitForAddress to support 64-bit WaitIfEqual
2024-10-15 21:51:35 -07:00
Michael Scire
06d82b52ff
kern/creport: use mod0 to locate symbol table for all modules
2024-10-15 21:51:33 -07:00
Michael Scire
7f661bd2c8
kern: return ExceptionType_UnalignedData on data abort caused by alignment fault
2024-03-29 02:55:05 -07:00
Michael Scire
6571df6cbc
kern: implement new attr tracking for memory range/traversal context
2024-03-29 02:55:04 -07:00
Michael Scire
60e3c8a4cc
kern/os: support CreateProcessFlag_EnableAliasRegionExtraSize
2024-03-29 02:55:02 -07:00
Michael Scire
d7c77f731e
kern: use userspace access instructions to read from tlr
2024-03-29 02:55:00 -07:00
Michael Scire
d7a02b6ca1
kern: fix some comment typos
2023-11-16 16:25:26 -07:00
Michael Scire
43b8461b5f
kern/svc: fix query/insecure names
2023-11-16 16:25:26 -07:00
Michael Scire
d213377313
kern: split out GetInstructionDataUserMode in exception handler
2023-10-12 09:22:26 -07:00
Michael Scire
6dcf506423
kern: KPageTable: remove MapFirst operation, replace with MapFirstGroup
2023-10-12 09:22:25 -07:00
Michael Scire
7ac90cdb0d
kern: note OnFinalize calls in KPageTable::Finalize
2023-10-12 09:22:25 -07:00
Michael Scire
9f51df06d5
kern: KSupervisorPageTable now checks wxn instead of setting it
2023-10-12 09:22:24 -07:00
Michael Scire
41eea11a19
kern: KPageTable::Initialize no longer takes unused process id
2023-10-12 09:22:24 -07:00
Michael Scire
8d84b5776f
kern: add speculation barriers after eret
2023-10-12 09:22:22 -07:00
Michael Scire
03d0fd0f62
kern: refactor init (kill identity map, merge cpu on logic)
2023-02-23 09:00:31 -07:00
Michael Scire
0db64c5e6f
kern: use variable-count parameter arrays for DebugEvents
2023-02-23 09:00:31 -07:00
Michael Scire
8afa5a9057
kern: update for new ChangePermissions page table operation
2023-02-23 09:00:30 -07:00
Michael Scire
a761a80252
kern: optimize userspace access asm to use cheaper instruction in io memory loops
2023-02-23 09:00:27 -07:00
Michael Scire
326f737349
kern: use different psr masks for 64 and 32-bit El0 threads
2023-02-23 09:00:27 -07:00
Michael Scire
f81abe0625
kern: increase stack parameter size by 0x10
2023-02-23 09:00:27 -07:00
Michael Scire
a3cbed96d0
kern: update for new exception flag semantics
2022-10-12 09:15:51 -07:00
Michael Scire
e4825cc879
kern: Implement new PageTable operations/PhysicalMemory reference semantics
2022-10-12 09:15:49 -07:00
Michael Scire
8ca94db643
kern: implement K(Secure)SystemResource
2022-10-12 09:15:48 -07:00
Michael Scire
8022175f5f
kern: implement revised IPI/SGI semantics
2022-03-23 09:16:07 -07:00
Michael Scire
d066ac3d69
kern: update for new hw maintenance semantics
2022-03-23 09:16:06 -07:00
Michael Scire
f38d589516
kern: implement new thread context/fpu semantics
2022-03-23 09:16:06 -07:00
merry
a2e891d5e8
KThreadContext: Use El0PsrMask constant in GetUserContext
2022-03-23 09:15:46 -07:00
SciresM
00203fd7c3
Integrate new result macros. ( #1780 )
...
* result: try out some experimental shenanigans
* result: sketch out some more shenanigans
* result: see what it looks like to convert kernel to use result conds instead of guards
* make rest of kernel use experimental new macro-ing
2022-03-23 09:15:40 -07:00
Michael Scire
9436b9a555
ams: deduplicate static initialization logic
2022-01-19 16:28:54 -08:00
