diff options
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush-hash.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush.h | 8 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/tlbflush.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb_hash32.c | 11 |
5 files changed, 1 insertions, 26 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h index f12ddf5e8de5..2f6373144e2c 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h @@ -75,11 +75,6 @@ static inline void hash__flush_tlb_page(struct vm_area_struct *vma, { } -static inline void hash__flush_tlb_page_nohash(struct vm_area_struct *vma, - unsigned long vmaddr) -{ -} - static inline void hash__flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush.h b/arch/powerpc/include/asm/book3s/64/tlbflush.h index 146b269de8fa..72b925f97bab 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush.h @@ -57,14 +57,6 @@ static inline void local_flush_tlb_page(struct vm_area_struct *vma, return hash__local_flush_tlb_page(vma, vmaddr); } -static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, - unsigned long vmaddr) -{ - if (radix_enabled()) - return radix__flush_tlb_page(vma, vmaddr); - return hash__flush_tlb_page_nohash(vma, vmaddr); -} - static inline void tlb_flush(struct mmu_gather *tlb) { if (radix_enabled()) diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h index 1b38eea28e5a..13dbcd41885e 100644 --- a/arch/powerpc/include/asm/tlbflush.h +++ b/arch/powerpc/include/asm/tlbflush.h @@ -54,7 +54,6 @@ extern void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr, #define flush_tlb_page(vma,addr) local_flush_tlb_page(vma,addr) #define __flush_tlb_page(mm,addr,p,i) __local_flush_tlb_page(mm,addr,p,i) #endif -#define flush_tlb_page_nohash(vma,addr) flush_tlb_page(vma,addr) #elif defined(CONFIG_PPC_STD_MMU_32) diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 88a307504b5a..0b6fb244d0a1 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -225,7 +225,7 @@ int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, if (!is_vm_hugetlb_page(vma)) assert_pte_locked(vma->vm_mm, address); __ptep_set_access_flags(ptep, entry); - flush_tlb_page_nohash(vma, address); + flush_tlb_page(vma, address); } return changed; } diff --git a/arch/powerpc/mm/tlb_hash32.c b/arch/powerpc/mm/tlb_hash32.c index 558e30cce33e..702d7689d714 100644 --- a/arch/powerpc/mm/tlb_hash32.c +++ b/arch/powerpc/mm/tlb_hash32.c @@ -49,17 +49,6 @@ void flush_hash_entry(struct mm_struct *mm, pte_t *ptep, unsigned long addr) EXPORT_SYMBOL(flush_hash_entry); /* - * Called by ptep_set_access_flags, must flush on CPUs for which the - * DSI handler can't just "fixup" the TLB on a write fault - */ -void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr) -{ - if (Hash != 0) - return; - _tlbie(addr); -} - -/* * Called at the end of a mmu_gather operation to make sure the * TLB flush is completely done. */ |