NtMapUserPhysicalPagesScatter - NtDoc

#ifndef _NTMMAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)

/**
 * Maps previously allocated physical memory pages at a specified address in an Address Windowing Extensions (AWE) region.
 *
 * \param VirtualAddresses A pointer to an array of starting addresses of the regions of memory to remap. The value of VirtualAddress must be within the address range that the VirtualAlloc function returns when the Address Windowing Extensions (AWE) region is allocated.
 * \param NumberOfPages The size of the physical memory and virtual address space for which to establish translations, in pages.
 * \param UserPfnArray A pointer to an array of values that indicates how each corresponding page in VirtualAddresses should be treated. A 0 (zero) indicates the entry should be unmapped, and any nonzero value should be mapped.
 * \return NTSTATUS Successful or errant status.
 * \sa https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-mapuserphysicalpagesscatter
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtMapUserPhysicalPagesScatter(
    _In_reads_(NumberOfPages) PVOID *VirtualAddresses,
    _In_ SIZE_T NumberOfPages,
    _In_reads_opt_(NumberOfPages) PULONG_PTR UserPfnArray
    );

#endif
#endif
View code on GitHub

#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwMapUserPhysicalPagesScatter(
    _In_reads_(NumberOfPages) PVOID *VirtualAddresses,
    _In_ SIZE_T NumberOfPages,
    _In_reads_opt_(NumberOfPages) PULONG_PTR UserPfnArray
    );

#endif
View code on GitHub