6a4690c22f
Conflicts: arch/arm/Kconfig
38 lines
793 B
C
38 lines
793 B
C
/* the upper-most page table pointer */
|
|
|
|
#ifdef CONFIG_MMU
|
|
|
|
extern pmd_t *top_pmd;
|
|
|
|
#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
|
|
|
|
static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt)
|
|
{
|
|
return pmd_offset(pgd, virt);
|
|
}
|
|
|
|
static inline pmd_t *pmd_off_k(unsigned long virt)
|
|
{
|
|
return pmd_off(pgd_offset_k(virt), virt);
|
|
}
|
|
|
|
struct mem_type {
|
|
unsigned int prot_pte;
|
|
unsigned int prot_l1;
|
|
unsigned int prot_sect;
|
|
unsigned int domain;
|
|
};
|
|
|
|
const struct mem_type *get_mem_type(unsigned int type);
|
|
|
|
#endif
|
|
|
|
struct map_desc;
|
|
struct meminfo;
|
|
struct pglist_data;
|
|
|
|
void __init create_mapping(struct map_desc *md);
|
|
void __init bootmem_init(struct meminfo *mi);
|
|
void reserve_node_zero(struct pglist_data *pgdat);
|
|
|
|
extern void _text, _stext, _etext, __data_start, _end, __init_begin, __init_end;
|