docs.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/nf-wdm-keacquirespinlockatdpclevel

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https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/nf-wdm-keacquirespinlockatdpclevel

KeAcquireSpinLockAtDpcLevel macro (wdm.h) - Windows drivers

The KeAcquireSpinLockAtDpcLevel routine acquires a spin lock when the caller is already running at IRQL >= DISPATCH_LEVEL.



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KeAcquireSpinLockAtDpcLevel macro (wdm.h) - Windows drivers

https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/nf-wdm-keacquirespinlockatdpclevel

The KeAcquireSpinLockAtDpcLevel routine acquires a spin lock when the caller is already running at IRQL >= DISPATCH_LEVEL.



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https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/nf-wdm-keacquirespinlockatdpclevel

KeAcquireSpinLockAtDpcLevel macro (wdm.h) - Windows drivers

The KeAcquireSpinLockAtDpcLevel routine acquires a spin lock when the caller is already running at IRQL >= DISPATCH_LEVEL.

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