/*
 * Copyright 2009-2011, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the NewOS License.
 */


#include "VMKernelArea.h"

#include <heap.h>
#include <slab/Slab.h>
#include <vm/vm_priv.h>


VMKernelArea::VMKernelArea(VMAddressSpace* addressSpace, uint32 wiring,
        uint32 protection)
        :
        VMArea(addressSpace, wiring, protection)
{
}


VMKernelArea::~VMKernelArea()
{
}


/*static*/ VMKernelArea*
VMKernelArea::Create(VMAddressSpace* addressSpace, const char* name,
        uint32 wiring, uint32 protection, ObjectCache* objectCache,
        uint32 allocationFlags)
{
        VMKernelArea* area = new(objectCache, allocationFlags) VMKernelArea(
                addressSpace, wiring, protection);
        if (area == NULL)
                return NULL;

        if (area->Init(name, allocationFlags) != B_OK) {
                object_cache_delete(objectCache, area);
                return NULL;
        }

        return area;
}