CcPinRead

NTDEV
1

Hi Developers:

I have a filter driver for a Hard disk. I need to know what
kind of IRP a CcPinRead() call generates. Is it a IRP_MJ_READ or
Device control?

Thanks
Dave

2

> I have a filter driver for a Hard disk. I need to know what

kind of IRP a CcPinRead() call generates. Is it a IRP_MJ_READ or
Device control?

IIRC it generates a paging read IRP - and MmIsRecursiveIoFault will be TRUE.

Max