Kernel: Difference between revisions
Observed on 3.0 titles and 1.0 KIPs |
m Hexkyz moved page Kernel objects to Kernel: Use this page for general kernel documentation |
||
(30 intermediate revisions by 5 users not shown) | |||
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Size: 0x10 | Size: 0x10 | ||
[5.0.0] Size: 0x20 | |||
[6.0.0] Size: 0x30 | |||
{| class="wikitable" border="1" | |||
|- | |||
! Offset || Type || Description | |||
|- | |||
| 0 || * || Vtable | |||
|- | |||
| 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" | {| class="wikitable" border="1" | ||
|- | |- | ||
Line 9: | Line 35: | ||
|- | |- | ||
| 8 || u32 || ReferenceCount | | 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 | | 0x10 || [[#KLinkedList]] || ThreadSyncList | ||
|} | |} | ||
Line 52: | Line 82: | ||
= KLockedList = | = KLockedList = | ||
Size: 0x28 | Size: 0x28 | ||
[5.0.0]? Size: 0x20 | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
Line 66: | Line 98: | ||
|} | |} | ||
= KLinkedListNode = | [5.0.0]?: | ||
Size: 0x10 | |||
{| class="wikitable" border="1" | |||
|- | |||
! Offset || Type || Description | |||
|- | |||
| 0 || [[#KLinkedListNode]] || List | |||
|- | |||
| 0x10 || [[#KMutex]] || Mutex | |||
|- | |||
| 0x18 || u64 || MaxCount | |||
|} | |||
= KLinkedListNode = | |||
Size: 0x10 | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
Line 102: | Line 147: | ||
|} | |} | ||
= | = KRedBlackTreeNode = | ||
Size: 0x20 | |||
Note: This is BSD sys/tree.h's RB_ENTRY(...). | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
! | ! Offset || Type || Description | ||
|- | |- | ||
| | | 0 || KRedBlackTreeNode* || Left Child | ||
|- | |- | ||
| | | 8 || KRedBlackTreeNode* || Right Child | ||
|- | |- | ||
| | | 0x10 || KRedBlackTreeNode* || Parent | ||
|- | |- | ||
| 0x70 || KThreadContext || Context | | 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 | | 0x2F0 || u64 || CoreMask | ||
Line 134: | Line 211: | ||
| 0x318 || u64 || | | 0x318 || u64 || | ||
|- | |- | ||
| 0x320 || u64 || | | 0x320 || u64 || CondVar_CondVarUserAddr | ||
|- | |- | ||
| 0x328 || u64 || Entrypoint | | 0x328 || u64 || Entrypoint | ||
|- | |- | ||
| 0x330 || u64 || | | 0x330 || u64 || CondVar_MutexUserAddr | ||
|- | |- | ||
| 0x338 || [[#KProcess | | 0x338 || [[#KProcess]]* || ProcessPtr | ||
|- | |- | ||
| 0x340 || void* || KernelThreadStack | | 0x340 || void* || KernelThreadStack | ||
Line 152: | Line 229: | ||
| 0x360 || [[#KSynchronizationObject]]*[0x40] || SyncObjects | | 0x360 || [[#KSynchronizationObject]]*[0x40] || SyncObjects | ||
|- | |- | ||
| 0x560 || | | 0x560 || [[#KThread]]* || CondVar_NextThreadPtr | ||
|- | |- | ||
| 0x568 || | | 0x568 || [[#KThread]]* || CondVar_PrevThreadPtr | ||
|- | |- | ||
| 0x570 || [[#KSynchronizationObject]] || SignalledObjectPtr? | | 0x570 || [[#KSynchronizationObject]]* || SignalledObjectPtr? | ||
|- | |- | ||
| 0x578 || KLinkedListNode || | | 0x578 || KLinkedListNode || | ||
Line 166: | Line 243: | ||
| 0x5A8 || KLinkedListNode || NodeFor__ThreadsOnSameCore | | 0x5A8 || KLinkedListNode || NodeFor__ThreadsOnSameCore | ||
|- | |- | ||
| 0x5B8 || | | 0x5B8 || [[#KThread]]* || | ||
|- | |- | ||
| 0x5C0 || | | 0x5C0 || [[#KThread]]* || CondVar_SelfPtr | ||
|- | |- | ||
| 0x5C8 || u64 || | | 0x5C8 || u64 || | ||
Line 176: | Line 253: | ||
| 0x5D8 || u64 || | | 0x5D8 || u64 || | ||
|- | |- | ||
| 0x5E0 || u32 || | | 0x5E0 || u32 || CondVar_WaitThreadHandle | ||
|- | |- | ||
| 0x5E4 || u32 || SchedulingFlags_Default | | 0x5E4 || u32 || SchedulingFlags_Default | ||
Line 221: | Line 298: | ||
[3.0.0] Size: 0x2580 | [3.0.0] Size: 0x2580 | ||
[5.0.0] Size: 0x4600 | |||
Inherits from: [[#KSynchronizationObject]] | Inherits from: [[#KSynchronizationObject]] | ||
Line 231: | 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 287: | Line 366: | ||
| 0x278 || u64 || MaxTotalMemUsage | | 0x278 || u64 || MaxTotalMemUsage | ||
|- | |- | ||
| 0x280 || u32 || | | 0x280 || u32 || ProcessCategory (0: regular title, 1: kernel built-in) | ||
|- | |- | ||
| 0x288 || [[#KProcessHandleTable]] || HandleTable | | 0x288 || [[#KProcessHandleTable]] || HandleTable | ||
Line 303: | Line 382: | ||
| 0x55C || u32 || UnusedZero | | 0x55C || u32 || UnusedZero | ||
|- | |- | ||
| 0x560 || u64[ | | 0x560 || u64[2] || UnusedZeroes | ||
|- | |||
| 0x570 || u64 || TotalTimeRunning | |||
|- | |||
| 0x578 || u64[5] || UnusedZeroes | |||
|- | |- | ||
| 0x5A0 || u64 || UnusedZero | | 0x5A0 || u64 || UnusedZero | ||
Line 318: | Line 401: | ||
| 0 || [[#KSynchronizationObject]] || Inheritance | | 0 || [[#KSynchronizationObject]] || Inheritance | ||
|- | |- | ||
| 0x28 || | | 0x28 || KProcessTerminationMessage || Sent to mailbox 0 when self-terminating. | ||
|- | |- | ||
| 0x38 || [[#KMemoryManager]] || MemoryManager | | 0x38 || [[#KMemoryManager]] || MemoryManager | ||
Line 374: | Line 457: | ||
| 0x288 || u64 || MaxTotalMemUsage | | 0x288 || u64 || MaxTotalMemUsage | ||
|- | |- | ||
| 0x290 || u32 || | | 0x290 || u32 || ProcessCategory (0: regular title, 1: kernel built-in) | ||
|- | |- | ||
| 0x298 || u64[5] || Unused [?] | | 0x298 || u64[5] || Unused [?] | ||
Line 519: | 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 543: | 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 589: | 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"> | ||
Line 712: | Line 812: | ||
</div> | </div> | ||
= | <div style="display: inline-block; vertical-align:top;"> | ||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
! Offset | ! 5.0.0 Offset | ||
! Type | ! Type | ||
! Description | ! Description | ||
|- | |- | ||
| 0 || | | 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> | |||
== | == KPageTable == | ||
Size: | Size: 0x10 | ||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
Line 785: | Line 884: | ||
! Description | ! Description | ||
|- | |- | ||
| 0 || | | 0 || void* || RawPageTablePtr | ||
|- | |- | ||
| 8 || | | 8 || bool || | ||
|- | |- | ||
| | | 0xC || u32 || AddrSpaceSizeInGb | ||
|} | |||
== KMemoryBlockManager == | |||
Size: 0x18 | |||
{| class="wikitable" border="1" | |||
|- | |- | ||
! Offset | |||
! Type | |||
! Description | |||
|- | |- | ||
| | | 0 || [[#KMemoryBlock]]* || MemoryBlockList | ||
|- | |- | ||
| | | 8 || u64 || MaxAddr | ||
|- | |- | ||
| | | 0x10 || u64 || MinAddr | ||
|} | |} | ||
= | == KMemoryBlock == | ||
Size: | Size: 0x40 | ||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
Line 813: | Line 916: | ||
! Description | ! Description | ||
|- | |- | ||
| 0 || [[# | | 0 || [[#KLinkedListNode]]<[[#KMemoryBlock]] *> || NodeFor__MemoryBlockList | ||
|- | |||
| 0x10 || || | |||
|- | |||
| 0x18 || || | |||
|- | |||
| 0x20 || u64 || BaseAddress | |||
|- | |- | ||
| | | 0x28 || u64 || NumOfPages | ||
|- | |- | ||
| | | 0x30 || u32 || State | ||
|- | |- | ||
| | | 0x34 || u16 || IpcRefCount [?] | ||
|- | |- | ||
| | | 0x36 || u16 || DeviceMapRefCount | ||
|- | |- | ||
| | | 0x38 || u8 || Permission | ||
|- | |- | ||
| | | 0x39 || u8 || UnkAttribute | ||
|- | |- | ||
| | | 0x3A || u8 || Attribute | ||
|} | |} | ||
= | == KMemoryBlockInfo == | ||
Size: 0x20 | |||
[ | {| class="wikitable" border="1" | ||
|- | |||
! Offset | |||
! Type | |||
! Description | |||
|- | |||
| 0 || u64 || BaseAddress | |||
|- | |||
| 8 || u64 || Size | |||
|- | |||
| 0x10 || u32 || State | |||
|- | |||
| 0x14 || u8 || Permission | |||
|- | |||
| 0x15 || u8 || Attribute | |||
|- | |||
| 0x16 || u8 || UnkAttribute | |||
|- | |||
| 0x18 || u16 || IpcRefCount [?] | |||
|- | |||
| 0x1A || u16 || DeviceMapRefCount | |||
|} | |||
= KTransferMemory = | |||
Size: 0x48 | |||
Inherits from: [[#KAutoObject]] | Inherits from: [[#KAutoObject]] | ||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
! | ! Offset | ||
! Type | |||
! Description | |||
|- | |- | ||
| 0 || [[#KAutoObject]] || Inheritance | | 0 || [[#KAutoObject]] || Inheritance | ||
Line 848: | Line 982: | ||
| 0x28 || [[#KProcess]]* || OwnerProcess | | 0x28 || [[#KProcess]]* || OwnerProcess | ||
|- | |- | ||
| 0x30 || int || | | 0x30 || u64 || BaseAddress | ||
|- | |||
| 0x38 || KMutex || Mutex | |||
|- | |||
| 0x40 || int || Permission | |||
|- | |- | ||
| | | 0x44 || bool || HasInited | ||
|- | |- | ||
| | | 0x45 || bool || IsMapped | ||
|} | |} | ||
<div style="display: inline-block | = KSharedMemory = | ||
[1.0.0] Size: 0x40 | |||
[2.0.0] Size: 0x48 | |||
Inherits from: [[#KAutoObject]] | |||
<div style="display: inline-block;"> | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
! | ! 1.0.0 Offset || Type || Description | ||
|- | |- | ||
| 0 || [[#KAutoObject]] || Inheritance | | 0 || [[#KAutoObject]] || Inheritance | ||
Line 865: | Line 1,009: | ||
| 0x10 || KMemoryBlockList || Blocks | | 0x10 || KMemoryBlockList || Blocks | ||
|- | |- | ||
| 0x28 || [[# | | 0x28 || [[#KProcess]]* || OwnerProcess | ||
|- | |- | ||
| 0x30 || | | 0x30 || int || LocalPermission | ||
|- | |- | ||
| 0x38 || int || LocalPermission | | 0x34 || int || RemotePermission | ||
|- | |||
| 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 | | 0x3C || int || RemotePermission | ||
Line 905: | Line 1,068: | ||
= 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 927: | Line 1,094: | ||
| 0xA1 || bool || IsLight | | 0xA1 || bool || IsLight | ||
|} | |} | ||
</div> | |||
== KServerPort == | <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 == | |||
Size: 0x50 | Size: 0x50 | ||
Line 1,007: | Line 1,198: | ||
| 0x50 || [[#KSessionRequest]]* || ActiveRequest | | 0x50 || [[#KSessionRequest]]* || ActiveRequest | ||
|- | |- | ||
| 0x58 || || | | 0x58 || [[#KMutex]] || lock | ||
|} | |} | ||
=== KSessionRequest === | === KSessionRequest === | ||
Size: 0x158 | Size: 0x158 | ||
Inherits from: [[#KAutoObject]] | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
Line 1,017: | Line 1,210: | ||
! Offset || Type || Description | ! Offset || Type || Description | ||
|- | |- | ||
| 0 || | | 0 || [[#KAutoObject]] || Inheritance | ||
|- | |- | ||
| 0x10 || KLinkedListNode || NodeFor__RequestList | | 0x10 || KLinkedListNode || NodeFor__RequestList | ||
Line 1,467: | Line 1,660: | ||
= KObjectAllocator = | = KObjectAllocator = | ||
Size: 0x50 | Size: 0x50 | ||
[5.0.0]? Size: 0x48 | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
Line 1,496: | Line 1,690: | ||
|} | |} | ||
5.0.0 (?): | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
! Offset || Type || Description | ! Offset || Type || Description | ||
|- | |- | ||
| 0 || | | 0 || void* || FreeListHead | ||
|- | |- | ||
| 0x10 || u16* || RefCountTable | | 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 | | 0x10 || void* || BaseAddress | ||
Line 1,544: | Line 1,753: | ||
! Offset || Type || Description | ! Offset || Type || Description | ||
|- | |- | ||
| 0 || [[# | | 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 | ||
|} | |} |