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-rw-r--r--arch/powerpc/mm/pgtable-book3s64.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/mm/pgtable-book3s64.c b/arch/powerpc/mm/pgtable-book3s64.c
index 670318766545..34079302cc17 100644
--- a/arch/powerpc/mm/pgtable-book3s64.c
+++ b/arch/powerpc/mm/pgtable-book3s64.c
@@ -14,6 +14,9 @@
#include "mmu_decl.h"
#include <trace/events/thp.h>
+int (*register_process_table)(unsigned long base, unsigned long page_size,
+ unsigned long tbl_size);
+
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
/*
* This is called when relaxing access to a hugepage. It's also called in the page
@@ -33,7 +36,7 @@ int pmdp_set_access_flags(struct vm_area_struct *vma, unsigned long address,
changed = !pmd_same(*(pmdp), entry);
if (changed) {
__ptep_set_access_flags(pmdp_ptep(pmdp), pmd_pte(entry));
- flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
+ flush_pmd_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
}
return changed;
}
@@ -66,7 +69,7 @@ void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
pmd_t *pmdp)
{
pmd_hugepage_update(vma->vm_mm, address, pmdp, _PAGE_PRESENT, 0);
- flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
+ flush_pmd_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
/*
* This ensures that generic code that rely on IRQ disabling
* to prevent a parallel THP split work as expected.