diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/radix_pgtable.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/radix_pgtable.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index 98f0b243c1ab..50d536ecc89b 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -108,7 +108,7 @@ static int early_map_kernel_page(unsigned long ea, unsigned long pa, set_the_pte: set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags)); - smp_wmb(); + asm volatile("ptesync": : :"memory"); return 0; } @@ -168,7 +168,7 @@ static int __map_kernel_page(unsigned long ea, unsigned long pa, set_the_pte: set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags)); - smp_wmb(); + asm volatile("ptesync": : :"memory"); return 0; } @@ -180,8 +180,8 @@ int radix__map_kernel_page(unsigned long ea, unsigned long pa, } #ifdef CONFIG_STRICT_KERNEL_RWX -void radix__change_memory_range(unsigned long start, unsigned long end, - unsigned long clear) +static void radix__change_memory_range(unsigned long start, unsigned long end, + unsigned long clear) { unsigned long idx; pgd_t *pgdp; @@ -1058,7 +1058,7 @@ void radix__ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep, * Book3S does not require a TLB flush when relaxing access * restrictions when the address space is not attached to a * NMMU, because the core MMU will reload the pte after taking - * an access fault, which is defined by the architectue. + * an access fault, which is defined by the architecture. */ } /* See ptesync comment in radix__set_pte_at */ |