diff options
Diffstat (limited to 'include/asm-ppc64/page.h')
| -rw-r--r-- | include/asm-ppc64/page.h | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h index a5893a305a0..7e7b18ea986 100644 --- a/include/asm-ppc64/page.h +++ b/include/asm-ppc64/page.h @@ -46,6 +46,7 @@ #define ARCH_HAS_HUGEPAGE_ONLY_RANGE #define ARCH_HAS_PREPARE_HUGEPAGE_RANGE +#define ARCH_HAS_SETCLEAR_HUGE_PTE #define touches_hugepage_low_range(mm, addr, len) \ (LOW_ESID_MASK((addr), (len)) & mm->context.htlb_segs) @@ -125,36 +126,42 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct pag * Entries in the pte table are 64b, while entries in the pgd & pmd are 32b. */ typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned int pmd; } pmd_t; -typedef struct { unsigned int pgd; } pgd_t; +typedef struct { unsigned long pmd; } pmd_t; +typedef struct { unsigned long pud; } pud_t; +typedef struct { unsigned long pgd; } pgd_t; typedef struct { unsigned long pgprot; } pgprot_t; #define pte_val(x) ((x).pte) #define pmd_val(x) ((x).pmd) +#define pud_val(x) ((x).pud) #define pgd_val(x) ((x).pgd) #define pgprot_val(x) ((x).pgprot) -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) +#define __pte(x) ((pte_t) { (x) }) +#define __pmd(x) ((pmd_t) { (x) }) +#define __pud(x) ((pud_t) { (x) }) +#define __pgd(x) ((pgd_t) { (x) }) +#define __pgprot(x) ((pgprot_t) { (x) }) #else /* * .. while these make it easier on the compiler */ typedef unsigned long pte_t; -typedef unsigned int pmd_t; -typedef unsigned int pgd_t; +typedef unsigned long pmd_t; +typedef unsigned long pud_t; +typedef unsigned long pgd_t; typedef unsigned long pgprot_t; #define pte_val(x) (x) #define pmd_val(x) (x) +#define pud_val(x) (x) #define pgd_val(x) (x) #define pgprot_val(x) (x) #define __pte(x) (x) #define __pmd(x) (x) +#define __pud(x) (x) #define __pgd(x) (x) #define __pgprot(x) (x) @@ -208,9 +215,6 @@ extern u64 ppc64_pft_size; /* Log 2 of page table size */ #define USER_REGION_ID (0UL) #define REGION_ID(ea) (((unsigned long)(ea)) >> REGION_SHIFT) -#define __bpn_to_ba(x) ((((unsigned long)(x)) << PAGE_SHIFT) + KERNELBASE) -#define __ba_to_bpn(x) ((((unsigned long)(x)) & ~REGION_MASK) >> PAGE_SHIFT) - #define __va(x) ((void *)((unsigned long)(x) + KERNELBASE)) #ifdef CONFIG_DISCONTIGMEM |