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#ifndef APOS_PMEM_H
#define APOS_PMEM_H
/**
* @file pmem.h
* Physical memory subsystem. Used to allocate and free physical memory pages.
*/
#include <apos/mem.h>
#include <apos/types.h>
#include <arch/pmem.h>
void update_pmap(pm_t offset);
void free_page(enum mm_order order, pm_t paddr);
void mark_used(enum mm_order order, pm_t paddr);
pm_t alloc_page(enum mm_order order, pm_t offset);
pm_t populate_pmap(pm_t ram_base, size_t ram_size, pm_t cont);
pm_t probe_pmap(pm_t ram_base, size_t ram_size);
void init_pmem(void *fdt);
#endif /* APOS_PMEM_H */
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