Mm: Cirrus display driver in QEMU is not loaded

Created an attachment (id=5401)
driver package

Tested in trunk 49185 with YAROTOWS binaries from 49118. Cirrus driver is slipstreamed and installed in 2nd stage. In 3rd stage, being loaded, it calls for mapping within 0xBD000000 - 0xC0000000: Session Space, its imagebase is: BFF60000.
Debug log:

(subsystems\win32\win32k\eng\device.c:123) trying driver: cirrus

(ntoskrnl\mm\marea.c:909) fail 2, AddressSpace=B0913810, MmKernelAddressSpace=80993968(ntoskrnl\mm\section.c:3989) Mapping between 0xBFF60000 and 0xBFF76000 failed (C0000005).

(ntoskrnl\mm\marea.c:909) fail 2, AddressSpace=B0913810, MmKernelAddressSpace=80993968(ntoskrnl\mm\section.c:3989) Mapping between 0xBFF60000 and 0xBFF76000 failed (C0000005).

(subsystems\win32\win32k\eng\ldevobj.c:188) Failed to load a GDI driver: '\SystemRoot\System32\cirrus.dll'

Assertion 'FALSE' failed at subsystems\win32\win32k\eng\ldevobj.c line 189

Attaching the driver used. It needs to be extracted into ros trunk, with diff haxplied, adding those driver files to bootcd.