CACHE.H

The public symbol file NTKRPAMP.PDB for the original release of Windows 10 tells that the kernel is built with the CACHE.H header at

d:\th\minkernel\ntos\inc

and draws from it the following type definitions:

Line Number Type
31 struct _DIRTY_PAGE_THRESHOLDS
52 struct _DIRTY_PAGE_STATISTICS

The header CACHE.H is not known in any Device Driver Kit (DDK) or Windows Driver Kit (WDK).