perikiyoxd/exectos
1
0
Fork 0
forked from xt-sys/exectos
Code Pull Requests Activity

Set current process and thread in processor control block

Browse Source
This commit is contained in:
Rafal Kupiec
2023-02-09 00:02:45 +01:00
parent c4a52938d2
commit 47f399e987
2 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
xtoskrnl/ar/amd64/procsup.c
View File

@@ -214,6 +214,10 @@ ArpInitializeProcessorBlock(OUT PKPROCESSOR_BLOCK ProcessorBlock,
ProcessorBlock->Prcb.ProcessorState.SpecialRegisters.KernelDr6 = 0;
ProcessorBlock->Prcb.ProcessorState.SpecialRegisters.KernelDr7 = 0;
/* Set current process and thread */
ProcessorBlock->Prcb.CurrentThread = &KeInitialThread.ThreadControlBlock;
ProcessorBlock->Prcb.CurrentThread->ApcState.Process = &KeInitialProcess.ProcessControlBlock;
/* Set initial MXCSR register value */
ProcessorBlock->Prcb.MxCsr = INITIAL_MXCSR;
}

4
xtoskrnl/ar/i686/procsup.c
View File

@@ -214,6 +214,10 @@ ArpInitializeProcessorBlock(OUT PKPROCESSOR_BLOCK ProcessorBlock,
/* Clear DR6 and DR7 registers */
ProcessorBlock->Prcb.ProcessorState.SpecialRegisters.KernelDr6 = 0;
ProcessorBlock->Prcb.ProcessorState.SpecialRegisters.KernelDr7 = 0;
/* Set current process and thread */
ProcessorBlock->Prcb.CurrentThread = &KeInitialThread.ThreadControlBlock;
ProcessorBlock->Prcb.CurrentThread->ApcState.Process = &KeInitialProcess.ProcessControlBlock;
}
/**