diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/pgtable.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/pgtable-types.h | 18 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable.c | 2 |
3 files changed, 19 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h index f06ae00f2a65..34ce50da1850 100644 --- a/arch/powerpc/include/asm/nohash/32/pgtable.h +++ b/arch/powerpc/include/asm/nohash/32/pgtable.h @@ -245,7 +245,7 @@ static int number_of_cells_per_pte(pmd_t *pmd, pte_basic_t val, int huge) static inline pte_basic_t pte_update(struct mm_struct *mm, unsigned long addr, pte_t *p, unsigned long clr, unsigned long set, int huge) { - pte_basic_t *entry = &p->pte; + pte_basic_t *entry = (pte_basic_t *)p; pte_basic_t old = pte_val(*p); pte_basic_t new = (old & ~(pte_basic_t)clr) | set; int num, i; diff --git a/arch/powerpc/include/asm/pgtable-types.h b/arch/powerpc/include/asm/pgtable-types.h index d11b4c61d686..efed0db7b1db 100644 --- a/arch/powerpc/include/asm/pgtable-types.h +++ b/arch/powerpc/include/asm/pgtable-types.h @@ -2,17 +2,33 @@ #ifndef _ASM_POWERPC_PGTABLE_TYPES_H #define _ASM_POWERPC_PGTABLE_TYPES_H +#if defined(__CHECKER__) || !defined(CONFIG_PPC32) +#define STRICT_MM_TYPECHECKS +#endif + /* PTE level */ #if defined(CONFIG_PPC_8xx) && defined(CONFIG_PPC_16K_PAGES) typedef struct { pte_basic_t pte, pte1, pte2, pte3; } pte_t; -#else +#elif defined(STRICT_MM_TYPECHECKS) typedef struct { pte_basic_t pte; } pte_t; +#else +typedef pte_basic_t pte_t; #endif + +#if defined(STRICT_MM_TYPECHECKS) || \ + (defined(CONFIG_PPC_8xx) && defined(CONFIG_PPC_16K_PAGES)) #define __pte(x) ((pte_t) { (x) }) static inline pte_basic_t pte_val(pte_t x) { return x.pte; } +#else +#define __pte(x) ((pte_t)(x)) +static inline pte_basic_t pte_val(pte_t x) +{ + return x; +} +#endif /* PMD level */ #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index cd16b407f47e..ce9482383144 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -271,7 +271,7 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_ { pmd_t *pmd = pmd_off(mm, addr); pte_basic_t val; - pte_basic_t *entry = &ptep->pte; + pte_basic_t *entry = (pte_basic_t *)ptep; int num, i; /* |