40 lines
1.6 KiB
C++
40 lines
1.6 KiB
C++
/**
|
|
* PROJECT: ExectOS
|
|
* COPYRIGHT: See COPYING.md in the top level directory
|
|
* FILE: xtoskrnl/includes/mm/hlpool.hh
|
|
* DESCRIPTION: Hardware layer pool memory management
|
|
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
|
|
*/
|
|
|
|
#ifndef __XTOSKRNL_MM_HLPOOL_HH
|
|
#define __XTOSKRNL_MM_HLPOOL_HH
|
|
|
|
#include <xtos.hh>
|
|
|
|
|
|
/* Memory Manager */
|
|
namespace MM
|
|
{
|
|
class HardwarePool
|
|
{
|
|
public:
|
|
STATIC XTAPI XTSTATUS AllocateHardwareMemory(IN PFN_NUMBER PageCount,
|
|
IN BOOLEAN Aligned,
|
|
OUT PPHYSICAL_ADDRESS Buffer);
|
|
STATIC XTAPI XTSTATUS MapHardwareMemory(IN PHYSICAL_ADDRESS PhysicalAddress,
|
|
IN PFN_NUMBER PageCount,
|
|
IN BOOLEAN FlushTlb,
|
|
OUT PVOID *VirtualAddress);
|
|
STATIC XTAPI VOID MarkHardwareMemoryWriteThrough(IN PVOID VirtualAddress,
|
|
IN PFN_NUMBER PageCount);
|
|
STATIC XTAPI VOID RemapHardwareMemory(IN PVOID VirtualAddress,
|
|
IN PHYSICAL_ADDRESS PhysicalAddress,
|
|
IN BOOLEAN FlushTlb);
|
|
STATIC XTAPI XTSTATUS UnmapHardwareMemory(IN PVOID VirtualAddress,
|
|
IN PFN_NUMBER PageCount,
|
|
IN BOOLEAN FlushTlb);
|
|
};
|
|
}
|
|
|
|
#endif /* __XTOSKRNL_MM_HLPOOL_HH */
|