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powerpc/mm/radix: Add tlb flush of THP ptes
[cascardo/linux.git]
/
arch
/
powerpc
/
mm
/
pgtable-book3s64.c
diff --git
a/arch/powerpc/mm/pgtable-book3s64.c
b/arch/powerpc/mm/pgtable-book3s64.c
index
6703187
..
7bb8acf
100644
(file)
--- a/
arch/powerpc/mm/pgtable-book3s64.c
+++ b/
arch/powerpc/mm/pgtable-book3s64.c
@@
-33,7
+33,7
@@
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));
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;
}
}
return changed;
}
@@
-66,7
+66,7
@@
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);
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.
/*
* This ensures that generic code that rely on IRQ disabling
* to prevent a parallel THP split work as expected.