powerpc/mm: update radix__ptep_set_access_flag to not do full mm tlb flush

When we are updating a pte, we just need to flush the tlb mapping
that pte. Right now we do a full mm flush because we don't track the page
size. Now that we have page size details in pte use that to do the
optimized flush

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index ac66d05a7c01..bbea0040320a 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -578,10 +578,11 @@ static inline bool check_pte_access(unsigned long access, unsigned long ptev)
  */
 
 static inline void __ptep_set_access_flags(struct mm_struct *mm,
-					   pte_t *ptep, pte_t entry)
+					   pte_t *ptep, pte_t entry,
+					   unsigned long address)
 {
 	if (radix_enabled())
-		return radix__ptep_set_access_flags(mm, ptep, entry);
+		return radix__ptep_set_access_flags(mm, ptep, entry, address);
 	return hash__ptep_set_access_flags(ptep, entry);
 }