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Update thread initialization code

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This commit is contained in:
Aiken Harris
2026-06-12 20:52:23 +02:00
parent 7a10135731
commit 2f5902119d
1 changed files with 10 additions and 4 deletions
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14
xtoskrnl/ke/kthread.cc
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@@ -147,6 +147,7 @@ KE::KThread::InitializeThread(IN PKPROCESS Process,
/* Initialize thread dispatcher header */
Thread->Header.SignalState = 0;
Thread->Header.Size = sizeof(KTHREAD) / sizeof(LONG);
Thread->Header.DebugActive = FALSE;
Thread->Header.Type = ThreadObject;
/* Initialize thread wait list */
@@ -170,15 +171,18 @@ KE::KThread::InitializeThread(IN PKPROCESS Process,
/* Set priority adjustment reason */
Thread->AdjustReason = AdjustNone;
/* Set the thread service table */
Thread->ServiceTable = NULLPTR;
/* Initialize thread lock */
KE::SpinLock::InitializeSpinLock(&Thread->ThreadLock);
/* Initialize thread APC */
Thread->ApcStatePointer[0] = &Thread->ApcState;
Thread->ApcStatePointer[1] = &Thread->SavedApcState;
Thread->ApcQueueable = TRUE;
Thread->ApcState.Process = Process;
Thread->Process = Process;
Thread->ApcStateIndex = OriginalApcEnvironment;
Thread->ApcStatePointer[OriginalApcEnvironment] = &Thread->ApcState;
Thread->ApcStatePointer[AttachedApcEnvironment] = &Thread->SavedApcState;
/* Initialize APC list heads */
RTL::LinkedList::InitializeListHead(&Thread->ApcState.ApcListHead[KernelMode]);
@@ -203,8 +207,9 @@ KE::KThread::InitializeThread(IN PKPROCESS Process,
TimerWaitBlock->WaitListEntry.Flink = &(&Thread->Timer)->Header.WaitListHead;
TimerWaitBlock->WaitListEntry.Blink = &(&Thread->Timer)->Header.WaitListHead;
/* Initialize Thread Environment Block*/
/* Initialize Thread Environment Block and set owner process */
Thread->EnvironmentBlock = (PTHREAD_ENVIRONMENT_BLOCK)EnvironmentBlock;
Thread->Process = Process;
/* Make sure there is a valid stack available */
if(!Stack)
@@ -221,6 +226,7 @@ KE::KThread::InitializeThread(IN PKPROCESS Process,
Allocation = TRUE;
}
/* Setup thread stack */
Thread->InitialStack = Stack;
Thread->StackBase = Stack;
Thread->StackLimit = (PVOID)((ULONG_PTR)Stack - KERNEL_STACK_SIZE);