tmp_suning_uos_patched/arch/arm/mm/mm.h
Russell King 8d717a52d1 ARM: Convert platform reservations to use LMB rather than bootmem
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-27 08:48:23 +01:00

33 lines
662 B
C

#ifdef CONFIG_MMU
/* the upper-most page table pointer */
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);
extern void __flush_dcache_page(struct address_space *mapping, struct page *page);
#endif
void __init bootmem_init(void);
void arm_mm_memblock_reserve(void);