Nintendo Switch Brew

Changes

Kernel (view source)

Revision as of 00:41, 6 March 2024

14,428 bytes added ,  00:41, 6 March 2024
m
Hexkyz moved page Kernel objects to Kernel: Use this page for general kernel documentation
Line 1: Line 1:  
= KAutoObject =
 
= KAutoObject =
 
Size: 0x10
 
Size: 0x10
 +
 +
[5.0.0] Size: 0x20
 +
 +
[6.0.0] Size: 0x30
    
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
Line 8: Line 12:  
| 0 || * || Vtable
 
| 0 || * || Vtable
 
|-
 
|-
−
| 8 || u64 || ReferenceCount
+
| 8 || u32 || ReferenceCount
 +
|}
 +
 
 +
[5.0.0]:
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || * || Vtable
 +
|-
 +
| 8 || u32 || ReferenceCount
 +
|-
 +
| 0x10 || KLinkedListNode || Intrusive list, links to other instances of the same class (managed by a KObjectAllocator).
 +
|}
 +
 
 +
[6.0.0]:
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || * || Vtable
 +
|-
 +
| 8 || u32 || ReferenceCount
 +
|-
 +
| 0x10 || [[#KRedBlackTreeNode]] || Intrusive red-black tree node, replaces the Intrusive list node from previous versions.
 
|}
 
|}
    
= KSynchronizationObject =
 
= KSynchronizationObject =
 
Size: 0x28
 
Size: 0x28
 +
 +
[5.0.0] Size: 0x38
 +
 +
[6.0.0] Size: 0x48
    
Inherits from: [[#KAutoObject]]
 
Inherits from: [[#KAutoObject]]
Line 22: Line 54:  
| 0 || [[#KAutoObject]] || Inheritance
 
| 0 || [[#KAutoObject]] || Inheritance
 
|-
 
|-
−
| 0x10 || u64 || ThreadSyncNum
+
| 0x10 || [[#KLinkedList]] || ThreadSyncList
 +
|}
 +
 
 +
= KMutex =
 +
Size: 0x8
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 
|-
 
|-
−
| 0x18 || [[#KLinkedListNode]] || ThreadSyncList
+
| 0 || u64 || OwnerTag
 
|}
 
|}
    
= KRecursiveLock =
 
= KRecursiveLock =
−
Size: 0x8
+
Size: 0x18
    
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
Line 34: Line 74:  
! Offset || Type || Description
 
! Offset || Type || Description
 
|-
 
|-
−
| 0 || u64 || OwnerTag
+
| 0 || [[#KThread]] * || Owner
 +
|-
 +
| 8 || s32 || Count
 
|}
 
|}
 +
    
= KLockedList =
 
= KLockedList =
 
Size: 0x28
 
Size: 0x28
 +
 +
[5.0.0]? Size: 0x20
    
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
Line 48: Line 93:  
| 8 || [[#KLinkedListNode]] || List
 
| 8 || [[#KLinkedListNode]] || List
 
|-
 
|-
−
| 0x18 || [[#KRecursiveLock]] || Mutex
+
| 0x18 || [[#KMutex]] || Mutex
 
|-
 
|-
 
| 0x20 || u64 || MaxCount
 
| 0x20 || u64 || MaxCount
 +
|}
 +
 +
[5.0.0]?:
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KLinkedListNode]] || List
 +
|-
 +
| 0x10 || [[#KMutex]] || Mutex
 +
|-
 +
| 0x18 || u64 || MaxCount
 
|}
 
|}
   Line 63: Line 121:  
|-
 
|-
 
| 8 || [[#KLinkedListNode]]* || Next
 
| 8 || [[#KLinkedListNode]]* || Next
 +
|}
 +
 +
= KLinkedListEntry =
 +
Size: 0x10 + <code>sizeof(T)</code>
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KLinkedListNode]] || NodeFor__List
 +
|-
 +
| 0x10 || T || Data
 +
|}
 +
 +
= KLinkedList =
 +
Size: 0x18
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || u64 || Count
 +
|-
 +
| 8 || [[#KLinkedListNode]] || Bounds (first, last)
 +
|}
 +
 +
= KRedBlackTreeNode =
 +
Size: 0x20
 +
 +
Note: This is BSD sys/tree.h's RB_ENTRY(...).
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || KRedBlackTreeNode* || Left Child
 +
|-
 +
| 8 || KRedBlackTreeNode* || Right Child
 +
|-
 +
| 0x10 || KRedBlackTreeNode* || Parent
 +
|-
 +
| 0x18 || int || Color
 +
|}
 +
 +
= KRedBlackTree =
 +
Size: 0x8
 +
 +
Note: This is BSD sys/tree.h's RB_HEAD(..., KRedBlackTreeNode);
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || KRedBlackTreeNode* || Root
 +
|-
 +
|}
 +
 +
= KThread =
 +
[1.0.0] Size: 0x620
 +
[5.0.0]? Size: 0x6C0
 +
 +
Inherits from: [[#KSynchronizationObject]], [[#KSchedulerObject0]], [[#KSchedulerObject1]], [[#KSchedulerObject2]]
 +
 +
<div style="display: inline-block">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 1.0.0 Offset || Type || Description
 +
|-
 +
| 0 || [[#KSynchronizationObject]] || Inheritance
 +
|-
 +
| 0x28 || KSchedulerObject0 || Inheritance
 +
|-
 +
| 0x48 || KSchedulerObject1 || Inheritance
 +
|-
 +
| 0x58 || KSchedulerObject2 || Inheritance
 +
|-
 +
| 0x70 || KThreadContext || Context
 +
|-
 +
| 0x2F0 || u64 || CoreMask
 +
|-
 +
| 0x2F8 || u64 || CoreMaskOverride
 +
|-
 +
| 0x300 || u64 || ThreadId
 +
|-
 +
| 0x308 || u64 || TotalTimeRunning
 +
|-
 +
| 0x310 || [[#KSynchronizationObject]]* || SignalledObjectPtr
 +
|-
 +
| 0x318 || u64 ||
 +
|-
 +
| 0x320 || u64 || CondVar_CondVarUserAddr
 +
|-
 +
| 0x328 || u64 || Entrypoint
 +
|-
 +
| 0x330 || u64 || CondVar_MutexUserAddr
 +
|-
 +
| 0x338 || [[#KProcess]]* || ProcessPtr
 +
|-
 +
| 0x340 || void* || KernelThreadStack
 +
|-
 +
| 0x348 || u64 ||
 +
|-
 +
| 0x350 || void* || TlsKernelPtr
 +
|-
 +
| 0x358 || void* || TlsPhysicalPtr
 +
|-
 +
| 0x360 || [[#KSynchronizationObject]]*[0x40] || SyncObjects
 +
|-
 +
| 0x560 || [[#KThread]]* || CondVar_NextThreadPtr
 +
|-
 +
| 0x568 || [[#KThread]]* || CondVar_PrevThreadPtr
 +
|-
 +
| 0x570 || [[#KSynchronizationObject]]* || SignalledObjectPtr?
 +
|-
 +
| 0x578 || KLinkedListNode ||
 +
|-
 +
| 0x588 || KLinkedListNode ||
 +
|-
 +
| 0x598 || KLinkedListNode || NodeFor__ThreadList
 +
|-
 +
| 0x5A8 || KLinkedListNode || NodeFor__ThreadsOnSameCore
 +
|-
 +
| 0x5B8 || [[#KThread]]* ||
 +
|-
 +
| 0x5C0 || [[#KThread]]* || CondVar_SelfPtr
 +
|-
 +
| 0x5C8 || u64 ||
 +
|-
 +
| 0x5D0 || u64 ||
 +
|-
 +
| 0x5D8 || u64 ||
 +
|-
 +
| 0x5E0 || u32 || CondVar_WaitThreadHandle
 +
|-
 +
| 0x5E4 || u32 || SchedulingFlags_Default
 +
|-
 +
| 0x5E8 || u32 || WaitSync_RetVal
 +
|-
 +
| 0x5EC || u32 ||
 +
|-
 +
| 0x5F0 || u32 || ActualPriority
 +
|-
 +
| 0x5F4 || u32 ||
 +
|-
 +
| 0x5F8 || u32 ||
 +
|-
 +
| 0x5FC || u32 ||
 +
|-
 +
| 0x600 || u32 || WantedPriority
 +
|-
 +
| 0x604 || u32 || CpuCore
 +
|-
 +
| 0x608 || u8 || State
 +
|-
 +
| 0x609 || u8 || ShallBeTerminated
 +
|-
 +
| 0x60A || u8 ||
 +
|-
 +
| 0x60B || u8 ||
 +
|-
 +
| 0x60C || u8 ||
 +
|-
 +
| 0x60D || u8 ||
 +
|-
 +
| 0x60E || u8 || HasExited
 +
|-
 +
| 0x60F || u8 || HasCpuCoreOverride
 +
|-
 +
| ... || ... || ...
 
|}
 
|}
   Line 69: Line 296:     
[2.0.0] Size: 0x2480
 
[2.0.0] Size: 0x2480
 +
 +
[3.0.0] Size: 0x2580
 +
 +
[5.0.0] Size: 0x4600
    
Inherits from: [[#KSynchronizationObject]]
 
Inherits from: [[#KSynchronizationObject]]
Line 79: Line 310:  
| 0 || [[#KSynchronizationObject]] || Inheritance
 
| 0 || [[#KSynchronizationObject]] || Inheritance
 
|-
 
|-
−
| 0x28 || ||
+
| 0x28 || KProcessTerminationMessage || Sent to mailbox 0 when self-terminating.
 
|-
 
|-
 
| 0x38 || [[#KMemoryManager]] || MemoryManager
 
| 0x38 || [[#KMemoryManager]] || MemoryManager
Line 85: Line 316:  
| 0xF0 || u64 || TotalMemUsage
 
| 0xF0 || u64 || TotalMemUsage
 
|-
 
|-
−
| 0xF8 || u64 || TlsPagesListCount
+
| 0xF8 || [[#KLinkedList]]<[[#KTlsPageManager]]*>> || TlsPagesList
−
|-
  −
| 0x100 || [[#KLinkedListNode]] || TlsPagesList
   
|-
 
|-
 
| 0x110 || s32 || DefaultCpuCore
 
| 0x110 || s32 || DefaultCpuCore
 
|-
 
|-
−
| 0x118 || KDebug* || Debug
+
| 0x118 || [[#KDebug]]* || Debug
 
|-
 
|-
 
| 0x120 || [[#KResourceLimit]]* || ResourceLimit
 
| 0x120 || [[#KResourceLimit]]* || ResourceLimit
Line 97: Line 326:  
| 0x128 || u32 || State
 
| 0x128 || u32 || State
 
|-
 
|-
−
| 0x130 || [[#KRecursiveLock]] || ProcessMutex
+
| 0x130 || [[#KMutex]] || ProcessMutex
 
|-
 
|-
−
| 0x138 || [[#KRecursiveLock]] || ThreadingMutex
+
| 0x138 || [[#KMutex]] || ThreadingMutex
 
|-
 
|-
−
| 0x140 || [[#KLinkedListNode]]<[[#KThread]]> || ThreadArbiterList
+
| 0x140 || [[#KLinkedListNode]]<[[#KThread]] *> || ThreadArbiterList
 
|-
 
|-
 
| 0x150 || KLinkedListNode ||
 
| 0x150 || KLinkedListNode ||
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| 0x182 || u8 || IsSystem
 
| 0x182 || u8 || IsSystem
 
|-
 
|-
−
| 0x183 || u8[12] || From_CreateProcessInfo_0
+
| 0x183 || u8[12+1] || ProcessName
−
|-
  −
| 0x18F || u8 || InitiallyZero
   
|-
 
|-
 
| 0x190 || u16 || NumberOfCreatedThreads
 
| 0x190 || u16 || NumberOfCreatedThreads
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| 0x278 || u64 || MaxTotalMemUsage
 
| 0x278 || u64 || MaxTotalMemUsage
 
|-
 
|-
−
| 0x280 || u32 || From_CreateProcessInfo_0xC
+
| 0x280 || u32 || ProcessCategory (0: regular title, 1: kernel built-in)
 
|-
 
|-
 
| 0x288 || [[#KProcessHandleTable]] || HandleTable
 
| 0x288 || [[#KProcessHandleTable]] || HandleTable
Line 145: Line 372:  
| 0x528 || void* || UsermodeExceptionTlsArea
 
| 0x528 || void* || UsermodeExceptionTlsArea
 
|-
 
|-
−
| 0x530 || [[#KLinkedListNode]]<[[#KThread]]> || ExceptionThreadList
+
| 0x530 || [[#KLinkedListNode]]<[[#KThread]] *> || ExceptionThreadList
 
|-
 
|-
 
| 0x540 || [[#KThread]]* || ExceptionThread
 
| 0x540 || [[#KThread]]* || ExceptionThread
 
|-
 
|-
−
| 0x548 || [[#KLinkedListNode]]<[[#KThread]]> || ThreadList
+
| 0x548 || [[#KLinkedListNode]]<[[#KThread]] *> || ThreadList
 +
|-
 +
| 0x558 || bool || HasStarted
 +
|-
 +
| 0x55C || u32 || UnusedZero
 
|-
 
|-
−
| 0x558 || u32 ||
+
| 0x560 || u64[2] || UnusedZeroes
 
|-
 
|-
−
| 0x55C || u32 || HasStarted
+
| 0x570 || u64 || TotalTimeRunning
 
|-
 
|-
−
| 0x560 || u64[8] ||
+
| 0x578 || u64[5] || UnusedZeroes
 
|-
 
|-
−
| 0x5A0 || u64 ||
+
| 0x5A0 || u64 || UnusedZero
 
|-
 
|-
−
| 0x5A8 || u64 ||
+
| 0x5A8 || u64 || UnusedZero
 
|}
 
|}
 
</div>
 
</div>
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| 0 || [[#KSynchronizationObject]] || Inheritance
 
| 0 || [[#KSynchronizationObject]] || Inheritance
 
|-
 
|-
−
| 0x28 || ||
+
| 0x28 || KProcessTerminationMessage || Sent to mailbox 0 when self-terminating.
 
|-
 
|-
 
| 0x38 || [[#KMemoryManager]] || MemoryManager
 
| 0x38 || [[#KMemoryManager]] || MemoryManager
Line 176: Line 407:  
| 0x100 || u64 || TotalMemUsage
 
| 0x100 || u64 || TotalMemUsage
 
|-
 
|-
−
| 0x108 || u64 || TlsPagesListCount
+
| 0x108 || [[#KLinkedList]]<[[#KTlsPageManager]]*> || TlsPagesList
−
|-
  −
| 0x110 || [[#KLinkedListNode]] || TlsPagesList
   
|-
 
|-
 
| 0x120 || s32 || DefaultCpuCore
 
| 0x120 || s32 || DefaultCpuCore
 
|-
 
|-
−
| 0x128 || KDebug* || Debug
+
| 0x128 || [[#KDebug]]* || Debug
 
|-
 
|-
 
| 0x130 || [[#KResourceLimit]]* || ResourceLimit
 
| 0x130 || [[#KResourceLimit]]* || ResourceLimit
Line 188: Line 417:  
| 0x138 || u32 || State
 
| 0x138 || u32 || State
 
|-
 
|-
−
| 0x140 || [[#KRecursiveLock]] || ProcessMutex
+
| 0x140 || [[#KMutex]] || ProcessMutex
 
|-
 
|-
−
| 0x148 || [[#KRecursiveLock]] || ThreadingMutex
+
| 0x148 || [[#KMutex]] || ThreadingMutex
 
|-
 
|-
−
| 0x150 || [[#KLinkedListNode]]<[[#KThread]]> || ThreadArbiterList
+
| 0x150 || [[#KLinkedListNode]]<[[#KThread]] *> || ThreadArbiterList
 
|-
 
|-
 
| 0x160 || KLinkedListNode ||
 
| 0x160 || KLinkedListNode ||
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| 0x192 || u8 || IsSystem
 
| 0x192 || u8 || IsSystem
 
|-
 
|-
−
| 0x193 || u8[12] || From_CreateProcessInfo_0
+
| 0x193 || u8[12+1] || ProcessName
−
|-
  −
| 0x19F || u8 || InitiallyZero
   
|-
 
|-
 
| 0x1A0 || u16 || NumberOfCreatedThreads
 
| 0x1A0 || u16 || NumberOfCreatedThreads
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| 0x288 || u64 || MaxTotalMemUsage
 
| 0x288 || u64 || MaxTotalMemUsage
 
|-
 
|-
−
| 0x290 || u32 || From_CreateProcessInfo_0xC
+
| 0x290 || u32 || ProcessCategory (0: regular title, 1: kernel built-in)
 
|-
 
|-
−
|
+
| 0x298 || u64[5] || Unused [?]
 
|-
 
|-
 
| 0x2C0 || [[#KProcessHandleTable]] || HandleTable
 
| 0x2C0 || [[#KProcessHandleTable]] || HandleTable
Line 238: Line 465:  
| 0x2380 || void* || UsermodeExceptionTlsArea
 
| 0x2380 || void* || UsermodeExceptionTlsArea
 
|-
 
|-
−
| 0x2388 || [[#KLinkedListNode]]<[[#KThread]]> || ExceptionThreadList
+
| 0x2388 || [[#KLinkedListNode]]<[[#KThread]] *> || ExceptionThreadList
 
|-
 
|-
 
| 0x2398 || [[#KThread]]* || ExceptionThread
 
| 0x2398 || [[#KThread]]* || ExceptionThread
 
|-
 
|-
−
| 0x23A0 || [[#KLinkedListNode]]<[[#KThread]]> || ThreadList
+
| 0x23A0 || [[#KLinkedListNode]]<[[#KThread]] *> || ThreadList
 +
|-
 +
| 0x23B0 || [[#KLinkedListNode]]<[[#KSharedMemoryRef]] *> || MappedSharedMemoriesList
 +
|-
 +
| 0x23C0 || bool || HasStarted
 +
|-
 +
| 0x23C1 || bool || HasException
 +
|-
 +
| 0x23C4 || u32 || ExceptionEnum0
 +
|-
 +
| 0x23C8 || u64 || ExceptionEnum1
 +
|-
 +
| 0x23D0 || u64 || ExceptionThreadUnkInfo0
 +
|-
 +
| 0x23D8 || u64 || BreakArg0
 +
|-
 +
| 0x23E0 || u64 || BreakArg1
 +
|-
 +
| 0x23E8 || u64 || BreakArg2
 +
|-
 +
| 0x23F0 || u64 || ExceptionThreadUnkInfo1
 +
|-
 +
| 0x23F8 || u32 || UnusedZero
 +
|-
 +
| 0x2400 || u64[8] || UnusedZeroes
 +
|-
 +
| 0x2440 || u64 || UnusedZero
 +
|-
 +
| 0x2448 || u64 || UnusedZero
 +
|-
 +
| 0x2450 || u64[6] || Unused [?]
 
|}
 
|}
 
</div>
 
</div>
 +
 +
== KTlsPageManager ==
 +
Size: 0x20
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Type
 +
! Description
 +
|-
 +
| 0 || void* || TlsPagePtr
 +
|-
 +
| 8 || [[#KProcess*]] || ProcessPtr
 +
|-
 +
| 0x10 || u32 || UsageCount
 +
|-
 +
| 0x14 || u8[8] || IsSlotFree
 +
|}
    
== KProcessCapabilities ==
 
== KProcessCapabilities ==
Line 327: Line 602:     
[2.0.0] Size: 8
 
[2.0.0] Size: 8
 +
 +
[5.0.0] Size: 0x10
    
<div style="display: inline-block">
 
<div style="display: inline-block">
Line 351: Line 628:  
|-
 
|-
 
| 4 || u32 || ObjectCompressedPtr
 
| 4 || u32 || ObjectCompressedPtr
 +
|}
 +
</div>
 +
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 5.0.0 Offset || Type || Description
 +
|-
 +
| 0 || u16 || HandleId
 +
|-
 +
| 2 || u16 || ObjectType
 +
|-
 +
| 8 || [[#KAutoObject]]* || object
 
|}
 
|}
 
</div>
 
</div>
Line 378: Line 668:  
|}
 
|}
 
</div>
 
</div>
 +
 +
== KSharedMemoryRef ==
 +
[2.0.0] Size: 0x40
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KLinkedListNode]]<[[#KSharedMemoryRef]] *> || NodeFor__MappedSharedMemoriesList
 +
|-
 +
| 0x10 || [[#KSharedMemory*]] || SharedMem
 +
|-
 +
| 0x18 || u64 || InitiallyZero
 +
|}
    
= KMemoryManager =
 
= KMemoryManager =
Line 383: Line 687:     
[2.0.0] Size: 0xC8
 
[2.0.0] Size: 0xC8
 +
 +
[5.0.0] Size: 0xF8?
    
<div style="display: inline-block">
 
<div style="display: inline-block">
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset
+
! 1.0.0 Offset
 
! Type
 
! Type
 
! Description
 
! Description
Line 409: Line 715:  
| 0x40 || u64 || HeapMaxAllocation
 
| 0x40 || u64 || HeapMaxAllocation
 
|-
 
|-
−
| 0x48 || [[#KRecursiveLock]] || Mutex
+
| 0x48 || [[#KMutex]] || Mutex
 
|-
 
|-
 
| 0x50 || [[#KPageTable]] || PageTable
 
| 0x50 || [[#KPageTable]] || PageTable
Line 446: Line 752:  
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset
+
! 2.0.0 Offset
 
! Type
 
! Type
 
! Description
 
! Description
Line 462: Line 768:  
| 0x28 || u64 || HeapCurAddr
 
| 0x28 || u64 || HeapCurAddr
 
|-
 
|-
−
| 0x30 || u64 || NewUnknownRegionBaseAddr
+
| 0x30 || u64 || MapRegionBaseAddr
 
|-
 
|-
−
| 0x38 || u64 || NewUnknownRegionEndAddr
+
| 0x38 || u64 || MapRegionEndAddr
 
|-
 
|-
−
| 0x40 || u64 || MapRegionBaseAddr
+
| 0x40 || u64 || NewMapRegionBaseAddr
 
|-
 
|-
−
| 0x48 || u64 || MapRegionEndAddr
+
| 0x48 || u64 || NewMapRegionEndAddr
 
|-
 
|-
−
| 0x50 || u64 ||  
+
| 0x50 || u64 || TlsIoRegionBaseAddr
 
|-
 
|-
−
| 0x58 || u64 ||  
+
| 0x58 || u64 || TlsIoRegionEndAddr
 
|-
 
|-
 
| 0x60 || u64 || HeapMaxAllocation
 
| 0x60 || u64 || HeapMaxAllocation
 
|-
 
|-
−
| 0x68 || [[#KRecursiveLock]] || Mutex
+
| 0x68 || [[#KMutex]] || Mutex
 
|-
 
|-
 
| 0x70 || [[#KPageTable]] || PageTable
 
| 0x70 || [[#KPageTable]] || PageTable
Line 490: Line 796:  
| 0x9E || bool || HasAslr
 
| 0x9E || bool || HasAslr
 
|-
 
|-
−
| 0xA0 || u32 ||
+
| 0xA0 || u32 || PoolPartition
 
|-
 
|-
 
| 0xA4 || u32 || Is_0x5A_If_Cfg12_Bit0_ElseZero
 
| 0xA4 || u32 || Is_0x5A_If_Cfg12_Bit0_ElseZero
Line 503: Line 809:  
|-
 
|-
 
| 0xC0 || u32 || AsidTagValue
 
| 0xC0 || u32 || AsidTagValue
 +
|}
 +
</div>
 +
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 5.0.0 Offset
 +
! Type
 +
! Description
 +
|-
 +
| 0 || * || Vtable
 +
|-
 +
| 8 || u64 || AddrSpaceMinAddr
 +
|-
 +
| 0x10 || u64 || AddrSpaceMaxAddr
 +
|-
 +
| 0x18 || u64 || HeapRegionBaseAddr
 +
|-
 +
| 0x20 || u64 || HeapRegionEndAddr
 +
|-
 +
| 0x28 || u64 || HeapCurAddr
 +
|-
 +
| 0x30 || u64 || MapRegionBaseAddr
 +
|-
 +
| 0x38 || u64 || MapRegionEndAddr
 +
|-
 +
| 0x40 || u64 || NewMapRegionBaseAddr
 +
|-
 +
| 0x48 || u64 || NewMapRegionEndAddr
 +
|-
 +
| 0x50 || u64 || TlsIoRegionBaseAddr
 +
|-
 +
| 0x58 || u64 || TlsIoRegionEndAddr
 +
|-
 +
| 0x60 || u64 || HeapMaxAllocation
 +
|-
 +
| 0x68 ||  ||
 +
|-
 +
| 0x70 ||  ||
 +
|-
 +
| 0x78 || [[#KMutex]] || Mutex
 +
|-
 +
| 0x80 || [[#KPageTable]] || PageTable
 +
|-
 +
| 0x90 || [[#KMemoryBlockManager]] || MemoryBlockManager
 +
|-
 +
| 0xA8 || u32 || ?
 +
|-
 +
| 0xAC || u32 || AddressSpaceWidth (32/36/39)
 +
|-
 +
| 0xB0 || [[#KLinkedList]]? ||
 +
|-
 +
| 0xC8 ||  ||
 +
|-
 +
| 0xD0 ||  ||
 +
|-
 +
| 0xD8 || ptr ||
 +
|-
 +
| 0xE0 || u64 || TranslationTableBaseRegister0 val
 +
|-
 +
| 0xE8 || u64 || TranslationControlRegister val
 +
|-
 +
| 0xF0 || u32 || AsidTagValue
 
|}
 
|}
 
</div>
 
</div>
Line 547: Line 916:  
! Description
 
! Description
 
|-
 
|-
−
| 0 || [[#KLinkedListNode]]<[[#KMemoryBlock]]> || NodeFor__MemoryBlockList
+
| 0 || [[#KLinkedListNode]]<[[#KMemoryBlock]] *> || NodeFor__MemoryBlockList
 
|-
 
|-
 
| 0x10 || ||
 
| 0x10 || ||
Line 615: Line 984:  
| 0x30 || u64 || BaseAddress
 
| 0x30 || u64 || BaseAddress
 
|-
 
|-
−
| 0x38 || KRecursiveLock || Mutex
+
| 0x38 || KMutex || Mutex
 
|-
 
|-
 
| 0x40 || int || Permission
 
| 0x40 || int || Permission
Line 625: Line 994:     
= KSharedMemory =
 
= KSharedMemory =
−
Size: 0x40
+
[1.0.0] Size: 0x40
 +
 
 +
[2.0.0] Size: 0x48
    
Inherits from: [[#KAutoObject]]
 
Inherits from: [[#KAutoObject]]
    +
<div style="display: inline-block;">
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset
+
! 1.0.0 Offset || Type || Description
−
! Type
  −
! Description
   
|-
 
|-
 
| 0 || [[#KAutoObject]] || Inheritance
 
| 0 || [[#KAutoObject]] || Inheritance
Line 646: Line 1,016:  
|-
 
|-
 
| 0x38 || bool || HasInited
 
| 0x38 || bool || HasInited
 +
|}
 +
</div>
 +
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 2.0.0 Offset || Type || Description
 +
|-
 +
| 0 || [[#KAutoObject]] || Inheritance
 +
|-
 +
| 0x10 || KMemoryBlockList || Blocks
 +
|-
 +
| 0x28 || [[#KResourceLimit]]* || OwnerResourceLimit
 +
|-
 +
| 0x30 || u64 || OwnerProcessPid
 +
|-
 +
| 0x38 || int || LocalPermission
 +
|-
 +
| 0x3C || int || RemotePermission
 +
|-
 +
| 0x40 || bool || HasInited
 +
|}
 +
 +
</div>
 +
 +
= KJitMemory =
 +
[4.0.0+] Size: 0x58
 +
 +
Inherits from: [[#KAutoObject]]
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KAutoObject]] || Inheritance
 +
|-
 +
| 0x20 || KMemoryBlockList || Blocks
 +
|-
 +
| 0x38 || [[#KProcess]]* || SrcProcessPtr
 +
|-
 +
| 0x40 || u64 || SrcAddr
 +
|-
 +
| 0x48 || [[#KMutex]] || Mutex
 +
|-
 +
| 0x50 || u8 || HasInit
 +
|-
 +
| 0x51 || u8 || HasMappedSlave
 +
|-
 +
| 0x52 || u8 || HasMappedMaster
 
|}
 
|}
    
= KPort =
 
= KPort =
−
Size: 0xA8
+
[1.0.0] Size: 0xA8
 +
 
 +
[7.0.0] Size: 0x110
    
Inherits from: [[#KAutoObject]]
 
Inherits from: [[#KAutoObject]]
    +
 +
<div style="display: inline-block;">
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset
+
! 1.0.0 Offset
 
! Type
 
! Type
 
! Description
 
! Description
Line 671: Line 1,094:  
| 0xA1 || bool || IsLight
 
| 0xA1 || bool || IsLight
 
|}
 
|}
 +
</div>
 +
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 7.0.0 Offset
 +
! Type
 +
! Description
 +
|-
 +
| 0 || [[#KAutoObject]] || Inheritance
 +
|-
 +
| 0x30 || [[#KServerPort]] || ServerSide
 +
|-
 +
| 0xA0 || [[#KClientPort]] || ClientSide
 +
|-
 +
| 0xF8 || u64 ||
 +
|-
 +
| 0x100 || char* || NamePtr
 +
|-
 +
| 0x108 || bool || HasInited
 +
|-
 +
| 0x109 || bool || IsLight
 +
|}
 +
</div>
    
== KServerPort ==
 
== KServerPort ==
Line 739: Line 1,186:  
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset
+
! Offset || Type || Description
−
! Type
  −
! Description
   
|-
 
|-
 
| 0 || [[#KSynchronizationObject]] || Inheritance
 
| 0 || [[#KSynchronizationObject]] || Inheritance
Line 747: Line 1,192:  
| 0x28 || KLinkedListNode ||  NodeFor__IncomingConnections
 
| 0x28 || KLinkedListNode ||  NodeFor__IncomingConnections
 
|-
 
|-
−
| 0x38 || ||
+
| 0x38 || [[#KSession*]] || Parent
 
|-
 
|-
−
| 0x40 || KLinkedListNode ||
+
| 0x40 || KLinkedListNode<[[#KSessionRequest]]*> || RequestList
 
|-
 
|-
−
| 0x50 || ||
+
| 0x50 || [[#KSessionRequest]]* || ActiveRequest
 +
|-
 +
| 0x58 || [[#KMutex]] || lock
 +
|}
 +
 
 +
=== KSessionRequest ===
 +
Size: 0x158
 +
 
 +
Inherits from: [[#KAutoObject]]
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KAutoObject]] || Inheritance
 +
|-
 +
| 0x10 || KLinkedListNode ||  NodeFor__RequestList
 +
|-
 +
| 0x20 || [[#KBufferDescriptor]][8] || BufferTable
 +
|-
 +
| 0x120 || [[#KBufferDescriptor]]* || ExternalBufferTable
 +
|-
 +
| 0x128 || u8 || NumSendBuffers
 +
|-
 +
| 0x129 || u8 || NumRecvBuffers
 +
|-
 +
| 0x12A || u8 || NumExchBuffers
 +
|-
 +
| 0x130 || [[#KThread]]* || SenderThread
 +
|-
 +
| 0x138 || u64 || InitiallyZero
 +
|-
 +
| 0x140 || [[#KWritableEvent]]* || ForAsyncEvent
 +
|-
 +
| 0x148 || u64 || CustomCmdbufAddr
 +
|-
 +
| 0x150 || u64 || CustomCmdbufSize
 +
|}
 +
 
 +
=== KBufferDescriptor ===
 +
Size: 0x20
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || u64 || UserVirtAddr
 +
|-
 +
| 8 || u64 || Size
 +
|-
 +
| 0x10 || u64 ||
 +
|-
 +
| 0x18 || u64 || BufferMemoryState
 
|-
 
|-
−
| 0x58 || ||
   
|}
 
|}
   Line 901: Line 1,397:     
== KInterruptEvent ==
 
== KInterruptEvent ==
−
Size: 0x50
+
[1.0.0] Size: 0x50
 +
 
 +
[2.0.0] Size: 0x48
    
Inherits from: [[#KReadableEvent]]
 
Inherits from: [[#KReadableEvent]]
    +
<div style="display: inline-block;">
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset
+
! 1.0.0 Offset || Type || Description
−
! Type
  −
! Description
   
|-
 
|-
 
| 0 || [[#KReadableEvent]] || Inheritance
 
| 0 || [[#KReadableEvent]] || Inheritance
 
|-
 
|-
−
| 0x38 || ||
+
| 0x38 || [[#KInterruptReceiver]] || Receiver
 
|-
 
|-
 
| 0x48 || u32 || IrqId (or -1)
 
| 0x48 || u32 || IrqId (or -1)
 
|}
 
|}
 +
</div>
 +
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 2.0.0 Offset || Type || Description
 +
|-
 +
| 0 || [[#KReadableEvent]] || Inheritance
 +
|-
 +
| 0x38 || [[#KInterruptReceiver]]* || Receiver
 +
|-
 +
| 0x40 || u32 || IrqId (or -1)
 +
|-
 +
| 0x44 || bool || IsIrqRegistered
 +
|}
 +
</div>
 +
 +
=== KInterruptReceiver ===
 +
[1.0.0] Size: 0x10
 +
[2.0.0] Size: 0x20
 +
 +
<div style="display: inline-block;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || * || Vtable
 +
|-
 +
| 8 || u64 ||
 +
|}
 +
</div>
 +
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || * || Vtable
 +
|-
 +
| 8 || u64 || InitiallyZero
 +
|-
 +
| 0x10 || [[#KInterruptEvent]]* || IrqEventPtr
 +
|-
 +
| 0x18 || s32 || IrqId
 +
|}
 +
</div>
    
= KDeviceAddressSpace =
 
= KDeviceAddressSpace =
Line 931: Line 1,474:  
| 0 || [[#KAutoObject]] || Inheritance
 
| 0 || [[#KAutoObject]] || Inheritance
 
|-
 
|-
−
| 0x10 || [[#KRecursiveLock]] || Mutex
+
| 0x10 || [[#KMutex]] || Mutex
 
|-
 
|-
 
| 0x18 || [[#KSmmuManager]] || Manager
 
| 0x18 || [[#KSmmuManager]] || Manager
Line 985: Line 1,528:  
| 0x38 || u64[5] || LimitValue
 
| 0x38 || u64[5] || LimitValue
 
|-
 
|-
−
| 0x60 || [[#KRecursiveLock]] || Mutex
+
| 0x60 || [[#KMutex]] || Mutex
 
|}
 
|}
    
= KPoolManager =
 
= KPoolManager =
−
Size: 0x380
+
[1.0.0] Size: 0x380
    +
[2.0.0] Size: 0x450
 +
 +
<div style="display: inline-block;">
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset || Type || Description
+
! 1.0.0 Offset || Type || Description
 
|-
 
|-
 
| 0 || [[#KPoolAllocator]][3] || Allocator
 
| 0 || [[#KPoolAllocator]][3] || Allocator
Line 1,003: Line 1,549:  
| 0x370 || u64 ||
 
| 0x370 || u64 ||
 
|-
 
|-
−
| 0x378 || [[#KRecursiveLock]] || Mutex
+
| 0x378 || [[#KMutex]] || Mutex
 +
|}
 +
</div>
 +
 
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 2.0.0 Offset || Type || Description
 +
|-
 +
| 0 || [[#KPoolAllocator]] || Allocator0
 +
|-
 +
| 0x220 || [[#KPartitionInfo]]* || PartitionInfo0
 +
|-
 +
| 0x228 || [[#KPoolAllocator]] || Allocator1
 +
|-
 +
| 0x448 || [[#KPartitionInfo]]* || PartitionInfo1
 
|}
 
|}
 +
</div>
    
== KPoolAllocator ==
 
== KPoolAllocator ==
−
Size: 0x118
+
[1.0.0] Size: 0x118
    +
[2.0.0] Size: 0x220
 +
 +
<div style="display: inline-block;">
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset || Type || Description
+
! 1.0.0 Offset || Type || Description
 
|-
 
|-
 
| 0 || void* || MemoryBase
 
| 0 || void* || MemoryBase
Line 1,021: Line 1,586:  
| 0x18 || [[#KPool]][8] || Pools
 
| 0x18 || [[#KPool]][8] || Pools
 
|}
 
|}
 +
</div>
 +
 +
<div style="display: inline-block; vertical-align:top;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 2.0.0 Offset || Type || Description
 +
|-
 +
| 0 || void* || MemoryBase
 +
|-
 +
| 8 || u64 || MemorySize
 +
|-
 +
| 0x10 || [[#KPool]][8] || Pools
 +
|-
 +
| 0x210 || s32 || NumPools
 +
|}
 +
</div>
    
=== KPool ===
 
=== KPool ===
−
Size: 0x20
+
[1.0.0] Size: 0x20
 +
 
 +
[2.0.0] Size: 0x40
 +
 
 +
<div style="display: inline-block;">
 +
{| class="wikitable" border="1"
 +
|-
 +
! 1.0.0 Offset || Type || Description
 +
|-
 +
| 0 || KPoolHeader* || FirstFreeChunk
 +
|-
 +
| 8 || u64 ||
 +
|-
 +
| 0x10 || u64 ||
 +
|-
 +
| 0x18 || void* || SingletonTableEntryPtr
 +
|}
 +
</div>
    +
<div style="display: inline-block; vertical-align:top;">
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Offset || Type || Description
+
! 2.0.0 Offset || Type || Description
 
|-
 
|-
 
| 0 || KPoolHeader* || FirstFreeChunk
 
| 0 || KPoolHeader* || FirstFreeChunk
Line 1,036: Line 1,635:  
|-
 
|-
 
| 0x18 || void* || SingletonTableEntryPtr
 
| 0x18 || void* || SingletonTableEntryPtr
 +
|-
 +
| 0x20 || [[#KPool]]* || Parent
 +
|-
 +
| 0x30 || u64[2] || DmaProtectionKey
 
|}
 
|}
 +
</div>
    
== KPoolRefManager ==
 
== KPoolRefManager ==
−
Size: 0x20
+
[1.0.0] Size: 0x20
    
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
Line 1,052: Line 1,656:  
|-
 
|-
 
| 0x18 || u16* || RefCountTable
 
| 0x18 || u16* || RefCountTable
 +
|}
 +
 +
= KObjectAllocator =
 +
Size: 0x50
 +
[5.0.0]? Size: 0x48
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KLockedList]] || LockedList
 +
|-
 +
| 0x28 || [[#KSlabHeap]] || SlabHeap
 +
|}
 +
 +
 +
= KSlabHeap =
 +
Size: 0x28
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || void* || FreeListHead
 +
|-
 +
| 0x8 || u64 ||
 +
|-
 +
| 0x10 || void* || HeapPtr
 +
|-
 +
| 0x18 || u64 || TotalHeapSize
 +
|-
 +
| 0x20 || u64 || SingleObjectSize
 +
|}
 +
 +
5.0.0 (?):
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || void* || FreeListHead
 +
|-
 +
| 0x8 || u64 || SingleObjectSize
 +
|-
 +
| 0x10 || void* || HeapPtr
 +
|-
 +
| 0x18 || void* || Start (equal to HeapPtr on init)
 +
|-
 +
| 0x20 || void* || End
 +
|}
 +
 +
= KPageTableAllocator =
 +
Size: 0x30
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || u64 ||
 +
|-
 +
| 0x10 || u16* || RefCountTable
 +
|-
 +
| 0x10 || void* || BaseAddress
 +
|-
 +
| 0x18 || u64 || Size
 +
|-
 +
| 0x20 || u64 ||
 +
|-
 +
| 0x28 || u64 ||
 +
|}
 +
 +
= KIrqManager =
 +
[1.0.0] Size: 0x1608
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KIrqEntry]][32] || Core0Irq
 +
|-
 +
| 0x200 || [[#KIrqEntry]][32] || Core1Irq
 +
|-
 +
| 0x400 || [[#KIrqEntry]][32] || Core2Irq
 +
|-
 +
| 0x600 || [[#KIrqEntry]][32] || Core3Irq
 +
|-
 +
| 0x800 || [[#KIrqEntry]][224] || SharedIrqs
 +
|-
 +
| 0x1600 || [[#KMutex]] || Mutex
 +
|}
 +
 +
== KIrqEntry ==
 +
[1.0.0] Size: 0x10
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KInterruptReceiver]]* || Receiver
 +
|-
 +
| 8 || u8 || State0
 +
|-
 +
| 9 || u8 || State1
 +
|}
 +
 +
= KDebug =
 +
Size: 0x50
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KSynchronizationObject]] || Inheritance
 +
|-
 +
| 0x28 || [[#KLinkedListNode]]<[[#KDebugEvent]]> || EventList
 +
|-
 +
| 0x38 || u32 || Flags
 +
|-
 +
| 0x40 || [[#KProcess]]* || ProcessPtr
 +
|-
 +
| 0x48 || [[#KMutex]] || Mutex
 +
|}
 +
 +
== KDebugEvent ==
 +
Size: 0x60
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KLinkedListNode]]<[[#KDebugEvent]] *> || NodeFor__EventList
 +
|-
 +
| 0x10 || u32 || EventType
 +
|-
 +
| 0x14 || u32 || ThreadId
 +
|-
 +
| 0x18 || u32 || Flags
 +
|-
 +
| 0x1C || u16 ||
 +
|-
 +
| 0x1E || bool ||
 +
|-
 +
| 0x20 || ... || ...
 +
|}
 +
 +
= KManagedPort =
 +
Size: 0x28
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset || Type || Description
 +
|-
 +
| 0 || [[#KLinkedListNode]]<[[#KManagedPort]] *> || NodeFor__ManagedPortList
 +
|-
 +
| 0x10 || char[12] || PortName
 +
|-
 +
| 0x20 || [[#KClientPort]]* || ClientPort
 +
|}
 +
 +
= Slab Information =
 +
 +
The Horizon/NX kernel keeps all objects in slab allocators, that can allocate a fixed amount of each. Attempting to allocate an object when the slab heap is full will result in an error 0xCE01 (Resource Exhaustion).
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
! Object || Slab Count
 +
|-
 +
| KEvent || 600
 +
|-
 +
| KInterruptEvent || 100
 +
|-
 +
| KProcess || 80
 +
|-
 +
| KThread || 700
 +
|-
 +
| KPort || 200
 +
|-
 +
| KSharedMemory || 80
 +
|-
 +
| KTransferMemory || 200
 +
|-
 +
| KDeviceAddressSpace || 300
 +
|-
 +
| KDebug || 4
 +
|-
 +
| KSession || 800
 +
|-
 +
| KLightSession || 100
 +
|-
 +
| KLinkedListEntry<void*> || 17 231
 +
|-
 +
| KLinkedListNode || 4 000
 +
|-
 +
| KMemoryBlock (System) || 20 000
 +
|-
 +
| KMemoryBlock (Other) || 10 000
 +
|-
 +
| KTlsPageManager || 167
 +
|-
 +
| KManagedPort || 7
 +
|-
 +
| KDebugEvent || 704
 +
|-
 +
| KSessionRequest || 1 600
 +
|-
 +
| KResourceLimit || 5
 
|}
 
|}
Retrieved from "https://switchbrew.org/wiki/Special:MobileDiff/2588...12654"