diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/tlb-radix.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index 8e4c6cb..e47ee8c 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -639,46 +639,6 @@ void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr) } #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -void radix__flush_tlb_lpid_va(unsigned long lpid, unsigned long gpa, - unsigned long page_size) -{ - unsigned long rb,rs,prs,r; - unsigned long ap; - unsigned long ric = RIC_FLUSH_TLB; - - ap = mmu_get_ap(radix_get_mmu_psize(page_size)); - rb = gpa & ~(PPC_BITMASK(52, 63)); - rb |= ap << PPC_BITLSHIFT(58); - rs = lpid & ((1UL << 32) - 1); - prs = 0; /* process scoped */ - r = 1; /* raidx format */ - - asm volatile("ptesync": : :"memory"); - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); - asm volatile("eieio; tlbsync; ptesync": : :"memory"); - trace_tlbie(lpid, 0, rb, rs, ric, prs, r); -} -EXPORT_SYMBOL(radix__flush_tlb_lpid_va); - -void radix__flush_tlb_lpid(unsigned long lpid) -{ - unsigned long rb,rs,prs,r; - unsigned long ric = RIC_FLUSH_ALL; - - rb = 0x2 << PPC_BITLSHIFT(53); /* IS = 2 */ - rs = lpid & ((1UL << 32) - 1); - prs = 0; /* partition scoped */ - r = 1; /* raidx format */ - - asm volatile("ptesync": : :"memory"); - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); - asm volatile("eieio; tlbsync; ptesync": : :"memory"); - trace_tlbie(lpid, 0, rb, rs, ric, prs, r); -} -EXPORT_SYMBOL(radix__flush_tlb_lpid); - void radix__flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { |
