powerpc/mm: Add SMP support to no-hash TLB handling

[deliverable/linux.git] / arch / powerpc / mm / tlb_hash32.c

diff --git a/arch/powerpc/mm/tlb_hash32.c b/arch/powerpc/mm/tlb_hash32.c
index f9a47fee39278174872a30a7844ff2b01c99d4c1..65190587a365056cb35ce04aebc41d9dc1fb7cd1 100644 (file)
--- a/arch/powerpc/mm/tlb_hash32.c
+++ b/arch/powerpc/mm/tlb_hash32.c
@@ -137,6 +137,7 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end)
        flush_range(&init_mm, start, end);
        FINISH_FLUSH;
 }
+EXPORT_SYMBOL(flush_tlb_kernel_range);
 
 /*
  * Flush all the (user) entries for the address space described by mm.
@@ -160,6 +161,7 @@ void flush_tlb_mm(struct mm_struct *mm)
                flush_range(mp->vm_mm, mp->vm_start, mp->vm_end);
        FINISH_FLUSH;
 }
+EXPORT_SYMBOL(flush_tlb_mm);
 
 void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
 {
@@ -176,6 +178,7 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
                flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1);
        FINISH_FLUSH;
 }
+EXPORT_SYMBOL(flush_tlb_page);
 
 /*
  * For each address in the range, find the pte for the address
@@ -188,3 +191,4 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
        flush_range(vma->vm_mm, start, end);
        FINISH_FLUSH;
 }
+EXPORT_SYMBOL(flush_tlb_range);