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Commit Graph

709 Commits

Author SHA1 Message Date
Michael Scire
60e3c8a4cc kern/os: support CreateProcessFlag_EnableAliasRegionExtraSize 2024-03-29 02:55:02 -07:00
Michael Scire
8af707b13f kern: revise KPageTableBase region layout logic to match 18.0.0 changes 2024-03-29 02:55:02 -07:00
Michael Scire
cafc0eae1b kern: fix longstanding bug in ConvertToKMemoryPermission 2024-03-29 02:55:01 -07:00
Michael Scire
44d728cc1c kern: pass kernel base from KernelLdr to Kernel 2024-03-29 02:55:01 -07:00
Michael Scire
d7c77f731e kern: use userspace access instructions to read from tlr 2024-03-29 02:55:00 -07:00
Michael Scire
e015f83806 kern: fix various comment/style hygiene issues (thanks @liamwhite) 2024-03-29 02:54:55 -07:00
Michael Scire
fc34cf9b20 kern: allow ktrace map capability when ktrace is disabled 2024-03-29 02:54:55 -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
74d96b5fea kern: fix minor sin 2023-10-16 12:30:43 -07:00
Michael Scire
2c77b3e1e3 kern: fix assert usage in process load 2023-10-12 09:22:28 -07:00
Michael Scire
224be3e9f1 kern: fix operation type enum-value whoops 2023-10-12 09:22:27 -07:00
Michael Scire
d211eb4de7 kern: implement support for applying relr relocations 2023-10-12 09:22:27 -07:00
Michael Scire
a55dbf0819 kern: split Process/Thread exit to separate WorkerTaskManagers 2023-10-12 09:22:27 -07:00
Michael Scire
d213377313 kern: split out GetInstructionDataUserMode in exception handler 2023-10-12 09:22:26 -07:00
Michael Scire
e07b0a924d kern: Add special-case for InvalidateProcessDataCache on current process 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
dfbd37e448 kern: implement new default application system resource field in KProcess 2023-10-12 09:22:25 -07:00
Michael Scire
9d485e7df9 kern: update KMemoryRegionType values for new ids + SecureUnknown region 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
15ca0c1b10 kern: implement PermissionLock, update KPageTableBase attribute/alignment checks 2023-10-12 09:22:24 -07:00
Michael Scire
d4319842a9 kern: KPageTableBase::CheckMemoryState now invokes a helper 2023-10-12 09:22:23 -07:00
Michael Scire
c8f04e21e5 kern: update KMemoryState, remove bijection (separate IoRegister/IoMemory) 2023-10-12 09:22:23 -07:00
Michael Scire
2c2aa8b57c kern: update initial process load logic to do per-segment mapping/decompression 2023-10-12 09:22:23 -07:00
Michael Scire
a6e34647de kern: clear new pages in init page allocator, not init page table 2023-10-12 09:22:22 -07:00
Michael Scire
8d84b5776f kern: add speculation barriers after eret 2023-10-12 09:22:22 -07:00
Michael Scire
d21f281094 kern: remove unnecessary fields from InitArgs (0x80 -> 0x40) 2023-10-12 09:22:22 -07:00
Michael Scire
3abc567a73 kern/ldr: move crt0 into .rodata 2023-10-12 09:22:21 -07:00
Michael Scire
ba1a07db68 kern: pass ini1 size from loader to kernel, remove slab memset from init0 2023-10-12 09:22:21 -07:00
Michael Scire
5d883f22c8 ams: fix compilation with gcc 13 2023-05-08 18:06:07 -07:00
Michael Scire
2db2e41398 kern: track heap in KPageTableBase::MemoryRange 2023-05-08 18:06:06 -07:00
Michael Scire
c1e9ba08dc kern: adjust wording to be more technically correct 2023-04-17 14:19:31 -07:00
Michael Scire
7ca08f0c99 kern: fix stray addressof operator 2023-03-13 17:17:07 -07:00
Michael Scire
1d3c3230fc kern: minor cleanup (thanks @liamwhite) 2023-03-13 17:17:06 -07:00
Michael Scire
a556909c10 kern: fix stray comment copy/paste error 2023-03-13 17:17:03 -07:00
Michael Scire
8ccd35988a kern: 16.x web applet crashes on exit with 48 MB stolen (rip) 2023-02-23 09:00:36 -07:00
Michael Scire
429f3aa49d kern: better divide non-secure size, don't waste fatal memory unless necessary 2023-02-23 09:00:33 -07:00
Michael Scire
a47e5c387d kern: delete creation time field from KProcess 2023-02-23 09:00:33 -07:00
Michael Scire
7451d0c8ab kern: add InfoType_IoRegionHint 2023-02-23 09:00:32 -07:00
Michael Scire
7042cd28a1 kern: refactor priority inheritance to represent locks as C++ objects 2023-02-23 09:00:32 -07:00
Michael Scire
e5f193c0bc kern: remove unnecessary interrupt disables from arbiter/condvar 2023-02-23 09:00:32 -07:00
Michael Scire
c506ac0a6f kern: KConditionVariable::SignalToAddress now emits dmb before userspace write 2023-02-23 09:00:31 -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
913710ddf3 kern: update KSystemControl::InitializePhase1, dynamically scale 39-bit address space regions 2023-02-23 09:00:30 -07:00
Michael Scire
8afa5a9057 kern: update for new ChangePermissions page table operation 2023-02-23 09:00:30 -07:00
Michael Scire
2a651f73c9 kern: adjust pool allocations 2023-02-23 09:00:29 -07:00
Michael Scire
ec29feb497 kern: simplify KSchedulerLock::Lock 2023-02-23 09:00:29 -07:00
Michael Scire
2840e2c958 kern: allow QueryIoMapping to find Static mappings 2023-02-23 09:00:29 -07:00
Michael Scire
07213a23fb kern: update UnmapIoRegion for new Mapping_Memory handling 2023-02-23 09:00:28 -07:00
Michael Scire
6bd8bdc020 kern: use tree for IoPool regions instead of list 2023-02-23 09:00:28 -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
30ecdbcf6a kern: update scheduler for new switch count tracking logic 2023-02-23 09:00:26 -07:00
Michael Scire
5f3af914d8 kern/pm: only steal 8 MB from applet. 
WebApplet crashes on exit with 16 more MB stolen, apparently.
 2023-02-23 09:00:25 -07:00
Michael Scire
be7700023b romfs: thank you fire emblem, very cool (closes #2021) 2023-01-24 14:39:20 -07:00
Michael Scire
044c8fbd72 kern: fix unnecessarily strong load in aligned spinlock 
Copy-paste error I didn't notice for two years, whoops
 2023-01-24 14:39:17 -07:00
Michael Scire
9ca1336762 kern: fix GetProcessId wrong result on invalid parameter 2023-01-24 14:39:16 -07:00
Michael Scire
a3cbed96d0 kern: update for new exception flag semantics 2022-10-12 09:15:51 -07:00
Michael Scire
63e9c62380 kern: use slab allocated KSessionRequest dynamic mappings 2022-10-12 09:15:50 -07:00
Michael Scire
22a4a85fb2 kern: implement Svc(Un)MapInsecureMemory 2022-10-12 09:15:50 -07:00
Michael Scire
9fc57cbbbb kern: move SecureAppletMemory/KPageBuffer heap into the ResourceRegion 2022-10-12 09:15:50 -07:00
Michael Scire
5f10b6670d kern: increase stack region size when thread resource limit is increased 2022-10-12 09:15:49 -07:00
Michael Scire
e4825cc879 kern: Implement new PageTable operations/PhysicalMemory reference semantics 2022-10-12 09:15:49 -07:00
Michael Scire
cfe81a7eb3 kern: update for new device map semantics 2022-10-12 09:15:49 -07:00
Michael Scire
4c74021035 kern: merge/simplify KInterruptEventTask into KInterruptEvent 2022-10-12 09:15:48 -07:00
Michael Scire
8ca94db643 kern: implement K(Secure)SystemResource 2022-10-12 09:15:48 -07:00
Michael Scire
2e9d055b19 kern: update handle table init 2022-10-12 09:15:48 -07:00
Liam
d24ea71108 KScheduler: fix documentation mistakes 2022-10-12 09:15:42 -07:00
Michael Scire
dcf2d7ff9b kern: optimize postfix-compare to prefix-compare, result logic is identical but breaks earlier in some paths 2022-10-12 09:15:39 -07:00
Michael Scire
35e1208092 kern: mea culpa (some time since 7.x) 2022-10-12 09:15:39 -07:00
Michael Scire
737720086b kern: codegen tweaks, now that we're no longer -Os 2022-03-23 09:16:07 -07:00
Michael Scire
2d8a1c85de kern: good night sweet prince 2022-03-23 09:16:07 -07:00
Michael Scire
4689ef9033 kern: on second thought, gcc built ins are for chumps 2022-03-23 09:16:07 -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
Michael Scire
52e51c0634 kern: implement additional randomness in KPageHeap allocations 2022-03-23 09:16:05 -07:00
Michael Scire
692742b434 kern: enforce end of dram == end of partitions (move our probably outdated KTraceBuffer to new location) 2022-03-23 09:16:04 -07:00
Michael Scire
3be59053ca kern: add new KCapability checks before creating process 2022-03-23 09:16:04 -07:00
Michael Scire
a3b74aece9 kern: add InfoType_IsSvcPermitted 2022-03-23 09:16:04 -07:00
Michael Scire
8bbfe8d277 kern: enforce maximum secure region size 2022-03-23 09:16:04 -07:00
Michael Scire
11cedaf353 kern: print kernel backtrace on panic 2022-03-23 09:16:03 -07:00
Michael Scire
ab25a959f2 pm/kern: update for 14.0.0 2022-03-23 09:15:57 -07:00
Michael Scire
1f2822fafe abort/error: print backtrace, abuse templates, overhaul result/diag (macos not done yet) 2022-03-23 09:15:49 -07:00
Michael Scire
d7a9c7ec4c ams: support building unit test programs on windows/linux/macos 2022-03-23 09:15:46 -07:00
merry
a2e891d5e8 KThreadContext: Use El0PsrMask constant in GetUserContext 2022-03-23 09:15:46 -07:00
Michael Scire
9f7ff7a64a kern: fix syntax in audit statement 2022-03-23 09:15:41 -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
ee45932d52 kern: add missing debug mode check to WriteDebugProcessMemory 2022-01-19 16:28:54 -08:00
Michael Scire
9436b9a555 ams: deduplicate static initialization logic 2022-01-19 16:28:54 -08:00
Michael Scire
a1b462adda kern: fix vi devicename missing in HsSupported device list 2022-01-19 16:28:54 -08:00
Michael Scire
1271ae28e1 kern: correct TotalUserPhysicalMemorySize (closes #1710) 2021-11-30 16:34:45 -08:00
Michael Scire
2409222dd0 kern: be a little more consistent about pragma GCC location 2021-11-30 16:34:45 -08:00
Léo Lam
2916512fb7 Minor header fixes to reduce parsing issues with Clang (#1700) 
* Work around Clang's incomplete C++20 support for omitting typename

* vapours: fix Clang error about missing return in constexpr function

* stratosphere: fix call to non-constexpr strlen in constexpr function

strlen being constexpr is a non-compliant GCC extension; Clang
explicitly rejects it: https://reviews.llvm.org/D23692

* stratosphere: add a bunch of missing override specifiers

* stratosphere: work around Clang consteval bug

Minimal example: https://godbolt.org/z/MoM64v93M

The issue seems to be that Clang does not consider f(x) to be a
constant expression if x comes from a template argument that isn't
a non-type auto template argument (???)

We can work around this by relaxing GetMessageHeaderForCheck (by using
constexpr instead of consteval). This produces no functional changes
because the result of GetMessageHeaderForCheck() is assigned to a
constexpr variable, so the result is guaranteed to be computed
at compile-time.

* stratosphere: fix missing require clauses in definitions

GCC not requiring the require clauses to be repeated for member
definitions is actually a compiler bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96830

Clang rejects declarations with missing require clauses.

* Fix ALWAYS_INLINE_LAMBDA and parameter list relative order

While GCC doesn't seem to care about the position of the always_inline
attribute relative to the parameter list, Clang is very picky
and requires the attribute to appear after the parameter list
(and before a trailing return type)

* stratosphere: fix static constexpr member variable with incomplete type

GCC accepts this for some reason (because of the lambda?) but Clang
correctly rejects this.
 2021-11-30 16:34:43 -08:00
Michael Scire
24101aaa86 KScheduler big brain strat for mdscr_el1 cfg change 2021-11-30 16:34:43 -08:00
Michael Scire
54783b86f1 dmnt2: detect thread name, add monitor get mapping(s), increase buffer sizes 2021-11-03 23:59:55 -07:00