Commit Graph

2094 Commits

Author SHA1 Message Date
Weiyi Wang
617b388354 Kernel/Process: implement prvileged Map/Unmap
This is used by svcControlProcessMemory and maps memory as Locked/AliasCode pair.

Also fixed a bug where map didn't apply specified permissions to the alias memory
2018-11-11 12:39:05 -05:00
Weiyi Wang
98ddea4ddd Kernel: correct MemoryState for TLS 2018-11-09 00:14:13 -05:00
Valentin Vanelslande
0f4a6e39c9
ldr_ro: change std::tie to structured binding 2018-11-07 13:38:52 -05:00
Weiyi Wang
1444d60109
Merge pull request #4400 from wwylele/core-timing-global
CoreTiming: wrap into class
2018-11-06 20:04:56 -05:00
Weiyi Wang
2067946f59
Kernel: reimplement memory management on physical FCRAM (#4392)
* Kernel: reimplement memory management on physical FCRAM

* Kernel/Process: Unmap does not care the source memory permission

What game usually does is after mapping the memory, they reprotect the source memory as no permission to avoid modification there

* Kernel/SharedMemory: zero initialize new-allocated memory

* Process/Thread: zero new TLS entry

* Kernel: fix a bug where code segments memory usage are accumulated twice

It is added to both misc and heap (done inside HeapAlloc), which results a doubled number reported by svcGetProcessInfo. While we are on it, we just merge the three number misc, heap and linear heap usage together, as there is no where they are distinguished.

Question: is TLS page also added to this number?

* Kernel/SharedMemory: add more object info on mapping error

* Process: lower log level; SharedMemory: store phys offset

* VMManager: add helper function to retrieve backing block list for a range
2018-11-06 15:00:47 -05:00
Weiyi Wang
9458e4d8ec CoreTiming: wrap into class 2018-11-04 10:26:38 -05:00
Weiyi Wang
2d9dfe5bce Kernel: thread manager still has to be destructed first 2018-11-04 09:29:28 -05:00
Weiyi Wang
57e1f47a52 Kernel: destruct thread/timer managers after processes (#4399)
Processes can keep some Thread/Timer object alive while the manager is already destructed, resulting use-after-free in Thread::Stop and Timer::dtor. To resolve this, the manager objects should be destructed after all related object destructed.
Fixes a bug where quiting citra causes crash while the game is using a Timer.
2018-11-04 10:24:37 +01:00
Weiyi Wang
fc84091d88 Service, Kernel: move named port list to kernel 2018-11-01 12:56:40 -04:00
Weiyi Wang
ece96807c4 Kernel: move memory_regions into Kernel instance 2018-11-01 12:56:40 -04:00
Weiyi Wang
263290d48c HLE: move SharedPage into Kernel
similar to config_mem, kernel is responsible for setting up this
2018-11-01 12:56:40 -04:00
Weiyi Wang
773ec47629 Kernel: make config_mem and MapSharedPages members of KernelSystem 2018-11-01 12:56:40 -04:00
Weiyi Wang
95790218f2 HLE: move config_mem to kernel
ConfigMem is initialized in kernel and only used by kernel. It is also likely how it works on real 3DS
2018-11-01 11:21:34 -04:00
Weiyi Wang
a753b9c6cc
Merge pull request #4228 from NarcolepticK/lle-mapped-buffer
LLE Mapped Buffer: Add unmapping of write buffer, zero-size, and multiple page handling
2018-10-30 19:18:11 -04:00
Weiyi Wang
445538c2cf
Merge pull request #4371 from wwylele/kernel-global-3
Kernel: eliminate global state for threads and timers
2018-10-30 00:36:10 -04:00
NarcolepticK
c97146226a LLE Mapped Buffer: Addressed comments. 2018-10-29 18:35:34 -04:00
Weiyi Wang
f63098ccdf Kernel/CodeSet: change struct to class
Fix a warning where class definition and forward declaration mismatch. CodeSet is a kernel object and have ctor/dtor/private members like others, so in convention it should be a class
2018-10-28 10:35:40 -04:00
Weiyi Wang
e5b93741d3 kernel/timer: add TimerManager for timer system states 2018-10-26 16:07:45 -04:00
Weiyi Wang
20ae37ba4f kernel/Thread: move thread list into the manager 2018-10-26 16:07:45 -04:00
Weiyi Wang
7fc61920cc kernel/Thread: move thread wake up table and callback handle into the manager 2018-10-26 16:07:45 -04:00
Weiyi Wang
0478bc3dee Kernel/Thread: move thread queue, current thread, and scheduling related function into the manager
As we touched it, remove IPC::GetCommandBuffer
2018-10-26 16:07:11 -04:00
Weiyi Wang
876729ab52 kernel/thread: move next_thread_id into manager 2018-10-26 16:07:11 -04:00
Weiyi Wang
34f1fe088c kernel/thread: add ThreadManager 2018-10-26 16:07:11 -04:00
Weiyi Wang
f3ee5feb02
Merge pull request #4358 from wwylele/kernel-global-2
kernel: Eliminate global state in process and handle_table
2018-10-26 15:51:36 -04:00
Weiyi Wang
8ad6cbfde2 kernel/thread: change owner_process parameter to reference
To enforce a valid process object
2018-10-26 09:37:46 -04:00
Weiyi Wang
e5c5d1ecce Kernel: change owner_process in Thread/SharedMemory to raw pointer
Otherwise circular ownership would form in Process->handle_table->thread->owner_process
2018-10-25 19:54:06 -04:00
Tobias
dec3fb2dcf nfc: Add Amiibo support (REOPENED) (#4337)
* Initial implementation

* Various fixes and new features

* Address some review comments

* Fixes

* Address more comments

* Use g_hle_lock

* Add more state checking, remove unneeded include

* Minor changes
2018-10-24 21:01:38 -04:00
Weiyi Wang
8d32843d68 thread/kernel: remove unused callback_id
we use the thread id for the same purpose now
2018-10-23 10:06:32 -04:00
Weiyi Wang
eb285c33fd kernel: make handle table per-process 2018-10-22 21:32:34 -04:00
Weiyi Wang
fda2a5cf54 kernel/thread: use std::unordered_map for callback record 2018-10-22 21:32:34 -04:00
Weiyi Wang
5b45a3e1b5 Kernel/Timer: use unordered_map for callback recording 2018-10-22 21:32:34 -04:00
Weiyi Wang
8fb3d8ff38 kernel/process: move current process to kernel instance
Two functional change:
QueryProcessMemory uses the process passed from handle instead current_process
Thread::Stop() uses TLS from owner_process instead of current_process
2018-10-22 21:32:34 -04:00
Weiyi Wang
d9342622b0 kennel/process: move process list to kernel instance 2018-10-22 21:32:34 -04:00
Weiyi Wang
4238754d8c kernel/process: move next_process_id to kernel instance 2018-10-22 09:30:48 -04:00
Lioncash
930abb4b5e svc: Correct vma_map boundary check within QueryProcessMemory
This should be using the process instance retrieved within the function,
and not g_current_process, otherwise this is potentially comparing
iterators from unrelated vma_map instances (which is undefined
behavior).
2018-10-21 22:00:12 -04:00
Weiyi Wang
751ebe55e9 Kernel: pass ref down to Object and wrap ID counter into kernel state 2018-10-18 21:41:36 -04:00
Weiyi Wang
87426b29ff kernel: pass ref to shared memory 2018-10-18 21:41:36 -04:00
Weiyi Wang
2a411bb501 Kernel: wrap resource limit state into kernel state; pass ref to resource limit 2018-10-18 21:41:36 -04:00
Weiyi Wang
13c26b4371 Kernel: pass ref to session pair 2018-10-18 21:41:36 -04:00
Weiyi Wang
1213a298df Kernel: pass ref to port 2018-10-18 21:41:36 -04:00
Weiyi Wang
c141657d83 Kernel: pass ref to timer 2018-10-18 21:41:36 -04:00
Weiyi Wang
247249d5d3 Kernel: pass ref to sempahore 2018-10-18 21:41:36 -04:00
Weiyi Wang
181646679c ServiceManager: pass down core reference 2018-10-18 21:41:36 -04:00
Weiyi Wang
d940293d32 Kernel: pass ref to thread 2018-10-18 21:41:36 -04:00
Weiyi Wang
9565091fc2 kernel: pass ref in Process 2018-10-18 21:41:36 -04:00
Weiyi Wang
213b259cf1 kernel: pass ref in CodeSet 2018-10-18 21:41:36 -04:00
Weiyi Wang
7449ba85a6 Kernel: pass ref in Mutex 2018-10-18 21:41:36 -04:00
Weiyi Wang
eec11a94cb Kernel: pass Kernel ref in Event 2018-10-18 21:41:36 -04:00
Weiyi Wang
734be98966 Kernel: pass Kernel reference into AddressArbiter 2018-10-18 21:41:00 -04:00
Weiyi Wang
f446fd1fe5 Kernel: add KernelSystem class 2018-10-18 21:41:00 -04:00