16
16
void set_pte_mfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags);
19
void xen_activate_mm(struct mm_struct *prev, struct mm_struct *next);
20
void xen_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm);
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void xen_exit_mmap(struct mm_struct *mm);
23
pteval_t xen_pte_val(pte_t);
24
pmdval_t xen_pmd_val(pmd_t);
25
pgdval_t xen_pgd_val(pgd_t);
27
pte_t xen_make_pte(pteval_t);
28
pmd_t xen_make_pmd(pmdval_t);
29
pgd_t xen_make_pgd(pgdval_t);
31
void xen_set_pte(pte_t *ptep, pte_t pteval);
32
void xen_set_pte_at(struct mm_struct *mm, unsigned long addr,
33
pte_t *ptep, pte_t pteval);
36
void xen_set_pte_atomic(pte_t *ptep, pte_t pte);
37
void xen_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
38
void xen_pmd_clear(pmd_t *pmdp);
39
#endif /* CONFIG_X86_PAE */
41
void xen_set_pmd(pmd_t *pmdp, pmd_t pmdval);
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void xen_set_pud(pud_t *ptr, pud_t val);
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void xen_set_pmd_hyper(pmd_t *pmdp, pmd_t pmdval);
44
void xen_set_pud_hyper(pud_t *ptr, pud_t val);
46
#if PAGETABLE_LEVELS == 4
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pudval_t xen_pud_val(pud_t pud);
48
pud_t xen_make_pud(pudval_t pudval);
49
void xen_set_pgd(pgd_t *pgdp, pgd_t pgd);
50
void xen_set_pgd_hyper(pgd_t *pgdp, pgd_t pgd);
53
pgd_t *xen_get_user_pgd(pgd_t *pgd);
55
18
pte_t xen_ptep_modify_prot_start(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
56
19
void xen_ptep_modify_prot_commit(struct mm_struct *mm, unsigned long addr,
57
20
pte_t *ptep, pte_t pte);