diff options
| author | Aneesh Kumar K.V <[email protected]> | 2019-03-05 15:46:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2019-03-05 21:07:18 -0800 |
| commit | 04a8645304500be88b3345b65fef7efe58016166 (patch) | |
| tree | ceb2ef0dd25791e44b236804f32ede418e89f79d /include | |
| parent | 0cbe3e26abe0cfe7effb67f620a77d46cce628b2 (diff) | |
mm: update ptep_modify_prot_commit to take old pte value as arg
Architectures like ppc64 require to do a conditional tlb flush based on
the old and new value of pte. Enable that by passing old pte value as
the arg.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Aneesh Kumar K.V <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Martin Schwidefsky <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/pgtable.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 8b0e933efe26..fa782fba51ee 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -657,7 +657,7 @@ static inline pte_t ptep_modify_prot_start(struct vm_area_struct *vma, */ static inline void ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, - pte_t *ptep, pte_t pte) + pte_t *ptep, pte_t old_pte, pte_t pte) { __ptep_modify_prot_commit(vma, addr, ptep, pte); } |