diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/tlbflush.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush.h | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush.h b/arch/powerpc/include/asm/book3s/64/tlbflush.h index ebf572ea621e..dcb5c3839d2f 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush.h @@ -147,19 +147,12 @@ static inline void flush_tlb_fix_spurious_fault(struct vm_area_struct *vma, flush_tlb_page(vma, address); } -/* - * flush the page walk cache for the address - */ -static inline void flush_tlb_pgtable(struct mmu_gather *tlb, unsigned long address) -{ - /* - * Flush the page table walk cache on freeing a page table. We already - * have marked the upper/higher level page table entry none by now. - * So it is safe to flush PWC here. - */ - if (!radix_enabled()) - return; +extern bool tlbie_capable; +extern bool tlbie_enabled; - radix__flush_tlb_pwc(tlb, address); +static inline bool cputlb_use_tlbie(void) +{ + return tlbie_enabled; } + #endif /* _ASM_POWERPC_BOOK3S_64_TLBFLUSH_H */ |
