diff options
| author | Andrea Arcangeli <aarcange@redhat.com> | 2017-02-22 15:43:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 16:41:28 -0800 |
| commit | 95cc09d66f523895635eca8aa1f9bc7419e60e32 (patch) | |
| tree | 4d9301816f9f33a84e69a15ee37653f83e5211cd | |
| parent | b0506e488da5cf2f07f3a4f6d7acaa8f459ad714 (diff) | |
| download | linux-95cc09d66f523895635eca8aa1f9bc7419e60e32.tar.bz2 | |
userfaultfd: shmem: add tlbflush.h header for microblaze
It resolves this build error:
All errors (new ones prefixed by >>):
mm/shmem.c: In function 'shmem_mcopy_atomic_pte':
>> mm/shmem.c:2228:2: error: implicit declaration of function 'update_mmu_cache' [-Werror=implicit-function-declaration]
update_mmu_cache(dst_vma, dst_addr, dst_pte);
microblaze may have to be also updated to define it in asm/pgtable.h
like the other archs, then this header inclusion can be removed.
Link: http://lkml.kernel.org/r/20161216144821.5183-31-aarcange@redhat.com
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Michael Rapoport <RAPOPORT@il.ibm.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/shmem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 8412baec17cd..26c332c84e14 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -34,6 +34,8 @@ #include <linux/uio.h> #include <linux/khugepaged.h> +#include <asm/tlbflush.h> /* for arch/microblaze update_mmu_cache() */ + static struct vfsmount *shm_mnt; #ifdef CONFIG_SHMEM |