aboutsummaryrefslogtreecommitdiff
path: root/include/arch/vmem.h
blob: 17fa13dae2a29b8b1edaf4893bc51cdce0004322 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
#ifndef APOS_ARCH_PAGES_H
#define APOS_ARCH_PAGES_H

#include <vmem.h>

stat_t map_vpage(struct vm_branch *branch,
		pm_t paddr, vm_t vaddr, vmflags_t flags, enum mm_order order);

stat_t unmap_vpage(struct vm_branch *branch, vm_t vaddr);

stat_t mod_vpage(struct vm_branch *branch, vm_t vaddr, pm_t paddr, vmflags_t flags);
stat_t stat_vpage(struct vm_branch *branch, vm_t vaddr, pm_t *paddr,
		enum mm_order *order, vmflags_t *flags);

void flush_tlb();
void flush_tlb_all();

void populate_root_branch(struct vm_branch *b);
struct vm_branch *init_vmem(void *fdt);

#ifdef DEBUG
stat_t setup_kernel_io(struct vm_branch *b, vm_t paddr);
#endif

#endif /* APOS_ARCH_PAGES_H */