]>
git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - include/asm-cris/pgalloc.h
1 #ifndef _CRIS_PGALLOC_H
2 #define _CRIS_PGALLOC_H
4 #include <linux/threads.h>
7 #define pmd_populate_kernel(mm, pmd, pte) pmd_set(pmd, pte)
8 #define pmd_populate(mm, pmd, pte) pmd_set(pmd, page_address(pte))
11 * Allocate and free page tables.
14 extern inline pgd_t
*pgd_alloc (struct mm_struct
*mm
)
16 return (pgd_t
*)get_zeroed_page(GFP_KERNEL
);
19 extern inline void pgd_free (pgd_t
*pgd
)
21 free_page((unsigned long)pgd
);
24 extern inline pte_t
*pte_alloc_one_kernel(struct mm_struct
*mm
, unsigned long address
)
26 pte_t
*pte
= (pte_t
*)__get_free_page(GFP_KERNEL
|__GFP_REPEAT
|__GFP_ZERO
);
30 extern inline struct page
*pte_alloc_one(struct mm_struct
*mm
, unsigned long address
)
33 pte
= alloc_pages(GFP_KERNEL
|__GFP_REPEAT
|__GFP_ZERO
, 0);
37 extern inline void pte_free_kernel(pte_t
*pte
)
39 free_page((unsigned long)pte
);
42 extern inline void pte_free(struct page
*pte
)
48 #define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
50 #define check_pgt_cache() do { } while (0)