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Author SHA1 Message Date
bunnei
ad53dc22fd hle: kernel: KServerSession: Simplify CompleteSyncRequest EndWait. 
- Considering is_thread_waiting is never set, so we can remove IsThreadWaiting.
- KThread::EndWait will take the scheduler lock, so we can remove the redundant lock.
 2022-01-20 17:08:00 -08:00
bunnei
5ffec69dc7 hle: kernel: KThread: Ensure dummy threads never call EndWait. 
- These are only used by host threads for locking and will never have a wait_queue.
 2022-01-20 17:08:00 -08:00
bunnei
11a380c3da hle: kernel: KScheduler: Ensure dummy threads are never scheduled. 
- These are only used by host threads for locking.
 2022-01-20 17:08:00 -08:00
bunnei
f6cbb14dce hle: kernel: KThread: Rename thread_type_for_debugging -> thread_type. 
- This will be used to ensure that we do not schedule dummy threads.
 2022-01-20 17:08:00 -08:00
bunnei
b5e83bcc7b
Merge pull request #7701 from bunnei/clear-mem-pages 
Kernel Memory Updates (Part 3): Clear KMemoryManager pages & other fixes
 2022-01-18 21:20:42 -08:00
bunnei
101d86897b
Merge pull request #7712 from bunnei/fix-thread-exit 
Accurately implement thread exit
 2022-01-17 18:08:24 -08:00
Valeri
84786dde00
hle: remove no-op code 
Found by static analysis with PVS-Studio. Nobody seems to really know what was it doing there.
 2022-01-17 13:51:12 +03:00
bunnei
b54cbc985e hle: kernel: k_memory_manager: Clear pages on allocation & free. 
- Heap pages should be zero'd.
- Also explicitly passed along heap allocation option.
 2022-01-14 21:16:33 -08:00
bunnei
f499c8177e core: hle: kernel: KThread: Integrate with KWorkerTask and implement DoWorkerTaskImpl. 
- This is used to terminate a thread asynchronously after it has been exited.
- This fixes a crash that can occur in Pokemon Sword/Shield because a thread is incorrectly closed on svcExitThread, then, the thread is destroyed on svcCloseHandle while it is still scheduled.
- Instead, we now wait for the thread to no longer be scheduled on all cores before destroying it from KWorkerTaskManager, which is accurate to HOS behavior.
 2022-01-14 16:44:14 -08:00
bunnei
d8b3f665db core: hle: kernel: KProcess: Integrate with KWorkerTask and add unimplemented DoWorkerTaskImpl. 2022-01-14 16:44:14 -08:00
bunnei
03884b7ea6 core: hle: kernel: KThread: Replace Suspend with UpdateState & various updates. 
- This makes our implementations of these more closely match HOS.
 2022-01-14 16:44:14 -08:00
bunnei
c905044e1b core: hle: kernel: Instantiate a kernel instance of KWorkerTaskManager. 2022-01-14 16:44:14 -08:00
bunnei
bf32fcc817 core: hle: kernel: Add KWorkerTask and KWorkerTaskManager. 
- These primitives are used to dispatch asynchronous kernel tasks from KThread and KProcess.
 2022-01-14 16:43:59 -08:00
bunnei
cc112f971e hle: kernel: Fix service_threads access to be thread safe V2. 
- PR #7699 attempted to fix CreateServiceThread and ReleaseServiceThread to be thread safe, but inadvertently introduced a possible dead-lock.
- With this PR, we use a worker thread to manage the service thread list, allowing it only to be accessed by a single thread, and guaranteeing threads will not destroy themselves.
- Fixes a rare crash in Pokemon Sword/Shield, I've now run this game for ~12 hours non-stop and am quite confident this is a good solution for this issue.
 2022-01-14 16:02:57 -08:00
Mai M
b2d45a4072
Merge pull request #7699 from bunnei/fix-service-thread-race 
hle: kernel: Fix service_threads access to be thread safe.
 2022-01-14 00:46:16 -05:00
bunnei
2147240e47 hle: kernel: Fix service_threads access to be thread safe. 
- CreateServiceThread and ReleaseServiceThread can be accessed by different threads, uses a lock to make this thread safe.
- Fixes a rare crash in Pokemon Sword/Shield that can occur when a new service thread is being created while an old one is being destroyed.
 2022-01-13 21:26:10 -08:00
bunnei
49a0e4330e hle: kernel: k_page_table: Update SetProcessMemoryPermission. 2022-01-11 16:28:11 -08:00
bunnei
6123b6ea45 hle: kernel: k_page_table: ReadAndWrite -> UserReadWrite. 2022-01-11 16:28:11 -08:00
bunnei
081669c334 hle: kernel: k_page_table: Rename *ProcessCodeMemory -> *CodeMemory. 2022-01-11 16:28:11 -08:00
bunnei
af4696657c core: hle: kernel: svc: Updates to SetMemoryAttribute and SetMemoryPermission. 2022-01-08 12:18:14 -08:00
bunnei
b9a313057e core: hle: kernel: k_page_table: Update CheckMemoryState. 2022-01-08 03:20:57 -08:00
bunnei
3a89723d97 core: hle: kernel: Implement thread pinning. 
- We largely had the mechanics in place for thread pinning, this change hooks these up.
- Validated with tests https://github.com/Atmosphere-NX/Atmosphere/blob/master/tests/TestSvc/source/test_thread_pinning.cpp.
 2021-12-30 15:50:45 -08:00
bunnei
091463a429 core: hle: kernel: Updated implementation of svcSetHeapSize. 
- Updates our svcSetHeapSize with latest HOS, furthermore allowing heap size to properly be extended/shrunk.
- Validated with tests https://github.com/Atmosphere-NX/Atmosphere/blob/master/tests/TestSvc/source/test_set_heap_size.cpp.
 2021-12-28 01:25:20 -08:00
bunnei
9a0648ff0a
Merge pull request #7621 from bunnei/set-mem-perm 
core: hle: kernel: Implement SetMemoryPermission.
 2021-12-27 23:33:11 -08:00
bunnei
4e7a6639d2 core: hle: kernel: Implement SetMemoryPermission. 
- Not seen in any games yet, but validated with kernel tests.
 2021-12-23 01:10:36 -08:00
bunnei
a0c7d93b84 core: hle: kernel: KThread: X18 should be a cryptographically random number. 
- This was added with firmware 11.0.0 (https://switchbrew.org/wiki/11.0.0).
    - X18 is OR'd by kernel with 1, to make sure it is odd.
 2021-12-23 00:03:39 -08:00
bunnei
49e3c073a5 hle: kernel: svc: GetInfo: Fix error checking with IdleTickCount. 
- Enforce tha the supplied handle is invalid, not valid.
- This gets Witcher 3 booting.
 2021-12-21 22:41:23 -08:00
bunnei
ee6d40d414
Merge pull request #7597 from bunnei/remove-global-lock 
core: hle: Remove global HLE lock.
 2021-12-20 14:24:50 -08:00
ameerj
55650c5b75 kernel: Manually destroy the current process during shut down 
Avoids a memory leak.
 2021-12-19 01:38:25 -05:00
bunnei
c73841500a core: hle: Remove global HLE lock. 
- This was added early on as a hack to protect against some concurrency issues.
- It's not clear that this serves any purpose anymore, and if it does, individual components should be fixed rather than using a global recursive mutex.
 2021-12-17 16:05:51 -08:00
Valeri
04301e1a8a
Remove erroneous #pragma once 2021-12-13 16:49:01 +03:00
bunnei
280c779898
Merge pull request #7462 from bunnei/kernel-improve-scheduling 
Kernel: Improve threading & scheduling V3
 2021-12-12 22:43:25 -08:00
itsmeft24
e05c86aa3c
Update k_code_memory.h 2021-12-07 16:58:23 -05:00
itsmeft24
d197246880
make KCodeMemory::GetSourceAddress const 
Co-authored-by: Mai M. <mathew1800@gmail.com>
 2021-12-07 07:58:33 -05:00
bunnei
257d3c9ecf hle: kernel k_scheduler: EnableScheduling: Remove redundant GetCurrentThreadPointer calls. 2021-12-06 16:39:18 -08:00
bunnei
9a9e7dd78b hle: kernel k_process: Remove unnecessary .at usage with thread pinning methods. 2021-12-06 16:39:18 -08:00
bunnei
834c25f4d9 hle: kernel: Remove unnecessary virtual specifier on NotifyAvailable. 2021-12-06 16:39:18 -08:00
bunnei
a63af9860b hle: kernel: Remove unnecessary virtual specifier on EndWait. 2021-12-06 16:39:18 -08:00
bunnei
3f8eb44e7d hle: kernel: k_light_condition_variable: Revert unnecessary license comment changes. 2021-12-06 16:39:18 -08:00
bunnei
2e8d737a96 hle: kernel: k_condition_variable: Revert unnecessary style changes. 2021-12-06 16:39:18 -08:00
bunnei
0d1bdfc1d4 hle: kernel: Remove unnecessary virtual specifier on CancelWait. 2021-12-06 16:39:18 -08:00
bunnei
d7f6d516ce hle: kernel: service_thread: Force stop threads on destruction. 2021-12-06 16:39:18 -08:00
bunnei
e596fac6ee hle: kernel: k_light_lock: Implement CancelWait. 
- Fixes a crash in Megadimension Neptunia VII.
 2021-12-06 16:39:18 -08:00
bunnei
efb5de1c5f hle: kernel: service_thread: Use std::jthread. 
- Fixes a potential deadlock on service thread shutdown.
 2021-12-06 16:39:18 -08:00
bunnei
a2384a18fa hle: kernel: k_thread: Skip reschedule on DisableDispatch with SC. 2021-12-06 16:39:18 -08:00
bunnei
42697527ba hle: kernel: k_thread: Rename sleeping_queue -> wait_queue. 2021-12-06 16:39:18 -08:00
bunnei
e3d156ab0e hle: kernel: svc: Fix deadlock that can occur with single core. 2021-12-06 16:39:18 -08:00
bunnei
0d9afdedc4 hle: kernel: k_thread: Treat dummy threads as a special type. 2021-12-06 16:39:18 -08:00
FernandoS27
894ed14ebc hle: kernel: fix timing on thread preemption 2021-12-06 16:39:18 -08:00
FernandoS27
3c2a451f47 hle: kernel: fix scheduling ops from HLE host thread. 2021-12-06 16:39:17 -08:00
bunnei
abbea575cf hle: kernel: Add a flag for indicating that the kernel is currently shutting down. 2021-12-06 16:39:17 -08:00
bunnei
2c49a65d2b hle: kernel: KSynchronizationObject: Fix variable shadowing. 2021-12-06 16:39:17 -08:00
bunnei
8f4ff06c4c hle: kernel: Cleanup to match coding style. 2021-12-06 16:39:17 -08:00
bunnei
316a2dd22a hle: kernel: KProcess: Improvements for thread pinning. 2021-12-06 16:39:17 -08:00
bunnei
4c74761155 hle: kernel: KThreadQueue: Remove deprecated code. 2021-12-06 16:39:17 -08:00
bunnei
f3d6e31e78 hle: kernel: KConditionVariable: Various updates & simplifications. 2021-12-06 16:39:17 -08:00
bunnei
f62c7091a2 hle: kernel: KThread: Migrate to updated KThreadQueue (part 2). 2021-12-06 16:39:17 -08:00
bunnei
b0671c7cfa hle: kernel: KThread: Migrate to updated KThreadQueue (part 1). 2021-12-06 16:39:17 -08:00
bunnei
beb55cb90e hle: kernel: KConditionVariable: Migrate to updated KThreadQueue. 2021-12-06 16:39:17 -08:00
bunnei
e942d97540 hle: kernel: KServerSession: Migrate to updated KThreadQueue. 2021-12-06 16:39:17 -08:00
bunnei
5dff28290f hle: kernel: KLightConditionVariable: Migrate to updated KThreadQueue. 2021-12-06 16:39:17 -08:00
bunnei
423acf53b7 hle: kernel: KLightLock: Migrate to updated KThreadQueue. 2021-12-06 16:39:17 -08:00
bunnei
15c721b909 hle: kernel: KAddressArbiter: Migrate to updated KThreadQueue. 2021-12-06 16:39:17 -08:00
bunnei
2f89456041 hle: kernel: KThread: Remove tracking of sync object from threads. 2021-12-06 16:39:17 -08:00
bunnei
bc1399204b hle: kernel: Update KThreadQueue and migrate KSynchronizationObject. 2021-12-06 16:39:17 -08:00
bunnei
3dc803a430 core: hle: kernel: Disable dispatch count tracking on single core. 
- This would have limited value, and would be a mess to handle properly.
 2021-12-06 16:39:17 -08:00
bunnei
d14b8fc747 core: hle: kernel: k_thread: Mark KScopedDisableDispatch as nodiscard. 2021-12-06 16:39:17 -08:00
bunnei
07690572f7 core: hle: kernel: k_auto_object: Add GetName method. 
- Useful purely for debugging.
 2021-12-06 16:39:16 -08:00
bunnei
3239442de6 core: hle: kernel: DisableDispatch on suspend threads. 2021-12-06 16:39:16 -08:00
bunnei
284015dfd7 core: hle: kernel: k_scheduler: Improve DisableScheduling and EnableScheduling. 2021-12-06 16:39:16 -08:00
bunnei
178584e56f core: hle: kernel: Use CurrentPhysicalCoreIndex as appropriate. 2021-12-06 16:39:16 -08:00
bunnei
629f9274ac core: hle: kernel: k_scheduler: Remove unnecessary MakeCurrentProcess. 2021-12-06 16:39:16 -08:00
bunnei
13c82d042f core: hle: kernel: k_scheduler: Improve ScheduleImpl. 2021-12-06 16:39:16 -08:00
bunnei
f412d2027a core: hle: kernel: k_scheduler: Improve Unload. 2021-12-06 16:39:16 -08:00
bunnei
f13fce3953 core: hle: kernel: k_process: DisableDispatch on main thread. 2021-12-06 16:39:16 -08:00
bunnei
4c18a207a4 core: hle: kernel: k_handle_table: Use KScopedDisableDispatch as necessary. 2021-12-06 16:39:16 -08:00
bunnei
04daefa488 core: hle: kernel: k_thread: Add KScopedDisableDispatch. 2021-12-06 16:39:16 -08:00
bunnei
3bd5d4b6f8 core: hle: kernel: Ensure idle threads are closed before destroying scheduler. 2021-12-06 16:39:16 -08:00
bunnei
669a2d2c67 core: hle: kernel: Reflect non-emulated threads as core 3. 2021-12-06 16:39:16 -08:00
itsmeft24
8ed2748820
fix formatting 2021-12-06 11:02:33 -05:00
itsmeft24
e10903cab9
move private members below public members 2021-12-06 10:37:13 -05:00
itsmeft24
4bdacdedc1
fix formatting 2021-12-06 10:37:09 -05:00
itsmeft24
32854a2992
fix formatting 
Co-authored-by: Mai M. <mathew1800@gmail.com>
 2021-12-06 07:58:28 -05:00
itsmeft24
14c03b9748 fix formatting 2021-12-05 19:00:29 -05:00
itsmeft24
8254f238b9 Remove unnecessary includes 2021-12-05 18:49:40 -05:00
itsmeft24
b7d80c127f Add copyright notice 2021-12-05 16:49:52 -05:00
itsmeft24
8aef8f39d8 kernel: svc: Implement Map/UnmapProcessMemory and Create/ControlCodeMemory 
Used by Skyline modding framework
 2021-12-05 15:04:08 -05:00
bunnei
daecbd3a7f
Merge pull request #7394 from Morph1984/svc-SetMemoryPermission 
kernel: svc: Implement SetProcessMemoryPermission
 2021-11-22 14:06:09 -08:00
Morph
5cf93c1346 kernel: svc: Move all IsValid functions to an anonymous namespace 2021-11-20 22:49:13 -05:00
Morph
2726d705f8 kernel: svc: Implement SetProcessMemoryPermission 
- Used by Skyline modding framework
 2021-11-20 22:18:56 -05:00
Morph
281437c811 kernel: KPageTable: Rename SetCodeMemoryPermission to SetProcessMemoryPermission 2021-11-20 22:18:56 -05:00
Adam Heinermann
d8a783a368 Fix crash on exit due to static scoped dummy threads 2021-11-17 15:29:25 -08:00
Morph
64275dfbf4 general: Rename GetTitleID to GetProgramID 2021-11-04 16:57:16 -04:00
ameerj
b275f2e475 core: Fix transitive include build errors 2021-11-03 21:42:58 -04:00
ameerj
7c4b6aab2e core: Remove unused includes 2021-11-03 21:42:57 -04:00
Morph
b871388a31 svc: Correct WaitSynchronization num_handles param type 
num_handles is a s32
 2021-11-02 22:31:04 -04:00
Morph
cb09ea0f01 general: Remove MakeResult helpers 
This is made obsolete by the presence of implicit constructors.
 2021-11-02 17:23:19 -04:00
bunnei
b118fa8698
Merge pull request #7227 from vonchenplus/fix_memory_leak_v2 
Fix memory leak v2
 2021-11-01 20:11:30 -07:00
Feng Chen
dd29285e35 Fix dangling kernel objects when exiting 2021-10-27 09:06:30 +08:00
Feng Chen
052017e189 Revert PR7009 2021-10-27 09:06:30 +08:00
Feng Chen
a8b0104923 Fix memory leak 2021-10-27 09:06:22 +08:00
Morph
63ed7d9af7
Merge pull request #7193 from FernandoS27/idle 
SVC: Implement svcInfo:IdleTickCount
 2021-10-25 09:17:49 -04:00
Fernando Sahmkow
da6673e79a SVC: Implement svcInfo:IdleTickCount 
Used by the Witcher 3
 2021-10-16 20:33:44 +02:00
Morph
50384e2619 KPageTable: Perform ranged invalidation when unmapping code memory 
Co-Authored-By: Fernando S. <1731197+FernandoS27@users.noreply.github.com>
 2021-10-13 14:27:11 -04:00
Morph
bea7824bd1 kernel: hle_ipc: Foward declare KAutoObject 2021-10-07 13:32:36 -04:00
bunnei
5b2fa8dd41
Merge pull request #7115 from ameerj/log-compile 
common/logging: Reduce dependent header include overhead
 2021-10-05 10:05:46 -07:00
Ameer J
01f79d638f
Merge pull request #7091 from vonchenplus/fix_memroy_leak 
core: Fix memory leak
 2021-10-04 00:09:08 -04:00
ameerj
5daf3abe65 common/logging: Move Log::Entry declaration to a separate header 
This reduces the load of requiring to include std::chrono in all files which include log.h
 2021-10-01 20:48:49 -04:00
Morph
e29f3b87f1 style: Remove extra space preceding the :: operator 2021-09-29 01:26:01 -04:00
Feng Chen
5fbfc4c19e Fix KShareMemory object leak 2021-09-29 09:51:20 +08:00
Feng Chen
7cd43b139a Fix KScopedAutoObject object leak when SendSyncRequest 2021-09-25 22:16:21 +08:00
ameerj
73666fb262 general: Update style to clang-format-12 2021-09-24 15:52:05 -04:00
Morph
6f307f1521 kernel: Add missing <functional> include 2021-09-11 17:19:15 -04:00
bunnei
0c8594b225
Revert "kernel: Various improvements to scheduler" 2021-08-25 20:59:28 -07:00
Ameer J
bed0c3c92a
Merge pull request #6878 from BreadFish64/optimize-GetHostThreadID 
kernel: Optimize GetHostThreadID
 2021-08-24 00:01:13 -04:00
Valeri
0b3d12be40
Fix check is thread current in GetThreadContext 
Misplaced break made it only check for the first core.
 2021-08-19 16:46:30 +03:00
BreadFish64
14e93f133a kernel: Optimize GetHostThreadID 2021-08-16 07:30:23 -05:00
bunnei
aef0ca6f0d core: hle: kernel: Disable dispatch count tracking on single core. 
- This would have limited value, and would be a mess to handle properly.
 2021-08-14 02:14:19 -07:00
bunnei
5060a97210 core: hle: kernel: k_thread: Mark KScopedDisableDispatch as nodiscard. 2021-08-07 12:33:31 -07:00
bunnei
48a3496b93 core: hle: kernel: k_auto_object: Add GetName method. 
- Useful purely for debugging.
 2021-08-07 12:18:48 -07:00
bunnei
5051d3c415 core: hle: kernel: DisableDispatch on suspend threads. 2021-08-07 12:18:47 -07:00
bunnei
1798c3b6b0 core: hle: kernel: k_scheduler: Improve DisableScheduling and EnableScheduling. 2021-08-07 12:18:47 -07:00
bunnei
2dfb07388a core: hle: kernel: Use CurrentPhysicalCoreIndex as appropriate. 2021-08-07 12:18:47 -07:00
bunnei
d1c502720d core: hle: kernel: k_scheduler: Remove unnecessary MakeCurrentProcess. 2021-08-07 12:18:47 -07:00
bunnei
77ad64b97d core: hle: kernel: k_scheduler: Improve ScheduleImpl. 2021-08-07 12:18:47 -07:00
bunnei
bedcf19710 core: hle: kernel: k_scheduler: Improve Unload. 2021-08-07 12:18:47 -07:00
bunnei
7569d6774d core: hle: kernel: k_process: DisableDispatch on main thread. 2021-08-07 12:18:47 -07:00
bunnei
f2b0d28983 core: hle: kernel: k_handle_table: Use KScopedDisableDispatch as necessary. 2021-08-07 12:18:47 -07:00
bunnei
01af2f4162 core: hle: kernel: k_thread: Add KScopedDisableDispatch. 2021-08-07 12:18:47 -07:00
bunnei
2b9560428b core: hle: kernel: Ensure idle threads are closed before destroying scheduler. 2021-08-07 12:18:47 -07:00
bunnei
68eee94875 core: hle: kernel: Reflect non-emulated threads as core 3. 2021-08-07 12:18:47 -07:00
bunnei
f3db3dcc8d hle: kernel: svc: Remove part of ExitProcess. 
- ExitProcess is not actually implemented either way, and this needs more work before we implement.
 2021-07-20 18:54:56 -07:00
bunnei
52caa52cc2 hle: kernel: Track and release server sessions, and protect methods with locks. 2021-07-20 18:54:56 -07:00
bunnei
8d755147d8 hle: kernel: KProcess: Change process termination assert to a warning. 
- Since we do not implement multiprocess right now, this should not be a crashing assert.
 2021-07-20 18:54:56 -07:00
bunnei
854c7a3c28 hle: kernel: Ensure current running process is closed. 2021-07-20 18:54:56 -07:00
bunnei
ecf3653444 hle: kernel: Ensure global handle table is finalized before closing. 2021-07-20 18:54:56 -07:00
bunnei
24540e0ad9 kernel: svc: ConnectToNamedPort: Close extra reference to port. 2021-07-20 18:54:56 -07:00
bunnei
b119363fc2 hle: kernel: k_process: Close the handle table on shutdown. 2021-07-20 18:54:55 -07:00
bunnei
6020723e77 hle: kernel: k_process: Close main thread reference after it is inserted into handle table. 2021-07-20 18:54:55 -07:00
bunnei
fe402d3506 hle: kernel: Ensure global handle table is initialized. 2021-07-20 18:54:55 -07:00
bunnei
929994132a hle: kernel: Provide methods for tracking dangling kernel objects. 2021-07-20 18:54:55 -07:00
Wunkolo
4569f39c7c common: Replace common_sizes into user-literals 
Removes common_sizes.h in favor of having `_KiB`, `_MiB`, `_GiB`, etc
user-literals within literals.h.

To keep the global namespace clean, users will have to use:

```
using namespace Common::Literals;
```

to access these literals.
 2021-06-24 09:27:40 -07:00
Morph
1a5eceeb9c kernel: Fix missing peak set in KResourceLimit::SetLimitValue 2021-06-18 07:27:48 -04:00
Morph
ebd38d66db kernel: Unconditionally set thread state when appropriate 2021-06-11 00:58:04 -04:00
Morph
aa79ca7a7a kernel: KLightConditionVariable: Update implementation to 12.x 
Updates the implementation of KLightConditionVariable to FW 12.x
 2021-06-11 00:58:04 -04:00
bunnei
b259e95c09 hle: kernel: KClientPort: Add an assert for session count. 
- Prevents us from over decrementing num_sessions.
 2021-06-09 22:36:42 -07:00
bunnei
ec5674a6ad hle: service: sm: Fix GetService setup of session & port. 2021-06-09 22:29:18 -07:00
bunnei
b2971b48ed hle: kernel: KServerSession: Fix client disconnected. 
- Prevents a cloned session's handler from being overwritten by another disconnected session.
- Fixes session handler nullptr asserts with Pokemon Sword & Shield.
 2021-06-09 21:37:11 -07:00
bunnei
c63ea608aa kernel: svc: Add missing error check to CancelSynchronization. 
- Avoids a potential crash if the handle is invalid, and also makes this code accurate to real kernel behavior.
 2021-06-09 15:24:46 -07:00
bunnei
b8fb9b3f11 hle: kernel: KServerSession: Work-around scenario where session is closed too early. 2021-06-08 13:39:20 -07:00
bunnei
08d798b6fe hle: kernel: hle_ipc: Ensure SessionRequestHandler is valid. 2021-06-07 21:55:37 -07:00
bunnei
a493ab2678 hle: kernel: Remove service thread manager and use weak_ptr. 
- We no longer need to queue up service threads to be destroyed.
- Fixes a race condition where a thread could be destroyed too early, which caused a crash in Pokemon Sword/Shield.
 2021-06-07 21:10:51 -07:00
bunnei
9db569b2d9 hle: kernel: KServerSession: Use ASSERT_MSG where appropriate. 2021-06-06 22:09:25 -07:00
bunnei
ada4242c01 hle: kernel: k_server_session: Return service thread by strong pointer. 2021-06-06 17:54:06 -07:00
bunnei
93f93cb8bc hle: kernel: k_server_session: Ensure service thread is valid before dereference. 2021-06-06 17:03:36 -07:00
bunnei
384cbe3829 hle: kernel: hle_ipc: Use default destructor for SessionRequestManager. 2021-06-06 15:41:16 -07:00
bunnei
6119836795 hle: kernel: KAutoObjectWithListContainer: Use boost::instrusive::rbtree. 
- Fixes some crashes introduced by our common intrusive red/black tree impl.
 2021-06-06 15:39:11 -07:00
bunnei
27ce97fd42 hle: kernel: Refactor to allocate a ServiceThread per service handler. 
- Previously, we would allocate a thread per session, which adds new threads on CloneCurrentObject.
- This results in race conditions with N sessions queuing requests to the same service interface.
- Fixes Pokken Tournament DX crashes/softlocks, which were regressed by #6347.
 2021-06-04 19:26:48 -07:00
Morph
a0e4c2e1fc general: Replace RESULT_UNKNOWN with ResultUnknown 
Transition to PascalCase for result names.
 2021-06-02 00:39:27 -04:00
Morph
12c1766997 general: Replace RESULT_SUCCESS with ResultSuccess 
Transition to PascalCase for result names.
 2021-06-02 00:39:27 -04:00
bunnei
a6cfc73cb2
Merge pull request #6387 from lioncash/class-token 
k_class_token: Use variable templates where applicable
 2021-05-29 23:55:17 -07:00
Lioncash
646622ccd4 k_class_token: Use variable templates where applicable 
Same behavior, less code.
 2021-05-29 05:25:34 -04:00
bunnei
c7c4ef9d43
Merge pull request #6384 from lioncash/virtual 
kernel: Add missing override specifiers
 2021-05-29 02:11:40 -07:00
bunnei
cdabc9064b
Merge pull request #6382 from lioncash/null 
k_thread: Move dereference after null check in Initialize()
 2021-05-29 01:17:28 -07:00
bunnei
5388e6db84
Merge pull request #6373 from bunnei/use-slabheap-tls 
hle: kernel: KSlabHeap: Allow host or guest allocations.
 2021-05-29 00:17:24 -07:00
Lioncash
7b2917b4e1 kernel: Add missing override specifiers 
Over the course of the kernel refactoring a tiny bit of missing
overrides slipped through review, so we can add these.

While we're at it, we can remove redundant virtual keywords where
applicable as well.
 2021-05-29 02:58:32 -04:00
Markus Wick
5a8cd1b118 Fix two GCC 11 warnings: Unneeded copies. 
std::move created an unneeded copy.
iterating without reference also created copies.
 2021-05-29 08:57:44 +02:00
Lioncash
16ff0161b3 k_thread: Move dereference after null check in Initialize() 
Prevents a -Wnonnull warning on GCC.
 2021-05-29 00:31:38 -04:00
bunnei
ee099b2697 hle: kernel: KSlabHeap: Allow host or guest allocations. 
- Use host allocations for kernel memory, as this is not properly emulated yet.
- Use guest allocations for TLS, as this needs to be backed by DeviceMemory.
 2021-05-28 17:42:41 -07:00
Markus Wick
3d2e80daed core/arm_interface: Call SVC after end of dynarmic block. 
So we can modify all of dynarmic states within SVC without ExceptionalExit.

Especially as the ExceptionalExit hack is dropped on upstream dynarmic.
 2021-05-27 23:23:23 +02:00
Morph
ec28d3c439 kernel: process_capability: Add MapRegion capability 
- Used by nx-hbloader
 2021-05-25 01:44:46 -04:00
bunnei
6418a42884 hle: kernel: service_thread: Take reference to KServerSession on service request. 2021-05-20 22:39:44 -07:00
bunnei
e33ffdc555 hle: kernel: k_port: Use AcceptSession to ensure SessionList state is correct. 
- Fixes a use-after-free, work-around until we fixup session/port management.
 2021-05-20 21:41:52 -07:00
bunnei
b4fc2e52a2 hle: kernel: Use host memory allocations for KSlabMemory. 
- There are some issues with the current workaround, we will just use host memory until we have a complete kernel memory implementation.
 2021-05-20 21:41:52 -07:00
bunnei
7331bb9d8d Revert "WORKAROUND: Do not use slab heap while we track down issues with resource management." 
This reverts commit f2c26443f8.
 2021-05-20 21:41:52 -07:00
bunnei
f4fe71c1c9 hle: kernel: hle_ipc: Simplify incoming/outgoing move/copy/domain objects. 2021-05-20 21:41:52 -07:00
bunnei
7361eac10f hle: kernel: Implement CloneCurrentObject and improve session management. 2021-05-20 21:41:49 -07:00
bunnei
c40e7593f5 Revert "WORKAROUND: temp. disable session resource limits while we work out issues" 
This reverts commit fc086f93b2.
 2021-05-20 21:40:30 -07:00
bunnei
ea4e4b05e4
Merge pull request #6320 from Morph1984/get-pid 
hle_ipc: Add a getter for PID
 2021-05-20 21:40:03 -07:00
Morph
7f78b17e20 KTransferMemory: Return size instead of size * PageSize in GetSize() 
size is already the size in bytes. We do not need to multiply it by the page size
 2021-05-18 13:14:28 -04:00
Morph
049769a0c9 hle_ipc: unsigned -> u32 
This is more concise and consistent with the rest of the codebase.
 2021-05-16 04:11:00 -04:00
Morph
81a5ecdb18 hle_ipc: Add a getter for PID 2021-05-16 04:10:42 -04:00
Lioncash
9a07ed53eb core: Make variable shadowing a compile-time error 
Now that we have most of core free of shadowing, we can enable the
warning as an error to catch anything that may be remaining and also
eliminate this class of logic bug entirely.
 2021-05-16 03:43:16 -04:00
bunnei
12d569e483 hle: kernel: hle_ipc: Fix outgoing IPC response size calculation. 2021-05-11 12:27:43 -07:00
bunnei
fc086f93b2 WORKAROUND: temp. disable session resource limits while we work out issues 2021-05-11 10:51:39 -07:00
bunnei
f2c26443f8 WORKAROUND: Do not use slab heap while we track down issues with resource management. 2021-05-11 10:27:18 -07:00
bunnei
913971417e hle: kernel: hle_ipc: Improve IPC code and add initial support for TIPC. 
- Fixes our move handles implementation to actually move objects.
- Simplifies the traditional IPC path.
 2021-05-10 20:34:38 -07:00
bunnei
da25a59866 hle: service: Implement IPC::CommandType::Close. 
- This was not actually closing sessions before.
 2021-05-10 20:34:38 -07:00
bunnei
f54ea749a4 hle: kernel: svc: Update ConnectToNamedPort to use new CreateNamedServicePort interface. 2021-05-10 20:34:38 -07:00
bunnei
c6de9657be hle: kernel: Implement named service ports using service interface factory. 
- This allows us to create a new interface each time ConnectToNamedPort is called, removing the assumption that these are static.
 2021-05-10 20:34:38 -07:00
bunnei
75f23ad494 hle: kernel: KClientPort: Cleanup comment format. 2021-05-10 15:41:46 -07:00
bunnei
ed25191ee6 hle: kernel: Further cleanup and add TIPC helpers. 2021-05-10 15:05:10 -07:00
bunnei
d08bd3e062 hle: ipc_helpers: Update IPC response generation for TIPC. 2021-05-10 15:05:10 -07:00
bunnei
ec50a9b5b9
Merge pull request #6291 from lioncash/kern-shadow 
kernel: Eliminate variable shadowing
 2021-05-09 20:15:00 -07:00
german77
0c1bb46f0a kernel: Delete unused files 2021-05-09 11:15:31 -05:00
Lioncash
2f62bae9e3 kernel: Eliminate variable shadowing 
Now that the large kernel refactor is merged, we can eliminate the
remaining variable shadowing cases.
 2021-05-08 12:33:26 -04:00
bunnei
d57b12193b hle: kernel: KPageTable: CanContain should not be constexpr. 2021-05-05 16:40:55 -07:00
bunnei
b805ee653f hle: kernel: Move slab resource counts to Kernel. 2021-05-05 16:40:54 -07:00
bunnei
2c4615f3a6 fixup! hle: kernel: Migrate more of KThread to KAutoObject. 2021-05-05 16:40:54 -07:00
bunnei
eae107d0e9 kernel: svc: Remove unused RetrieveResourceLimitValue function. 2021-05-05 16:40:54 -07:00