vcs.maemo.org Git - kernel-bfs/blob - kernel-bfs-2.6.28/debian/patches/update_mmu_cache_arm.diff

   1 ---
   2  arch/arm/mm/fault-armv.c |    9 +++------
   3  1 files changed, 3 insertions(+), 6 deletions(-)
   4
   5 Index: kernel-power-2.6.28/arch/arm/mm/fault-armv.c
   6 ===================================================================
   7 --- kernel-power-2.6.28.orig/arch/arm/mm/fault-armv.c
   8 +++ kernel-power-2.6.28/arch/arm/mm/fault-armv.c
   9 @@ -150,14 +150,11 @@
  10
  11         page = pfn_to_page(pfn);
  12         mapping = page_mapping(page);
  13 -       if (mapping) {
  14  #ifndef CONFIG_SMP
  15 -               int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
  16 -
  17 -               if (dirty)
  18 -                       __flush_dcache_page(mapping, page);
  19 +       if (test_and_clear_bit(PG_dcache_dirty, &page->flags))
  20 +               __flush_dcache_page(mapping, page);
  21  #endif
  22 -
  23 +       if (mapping) {
  24                 if (cache_is_vivt())
  25                         make_coherent(mapping, vma, addr, pfn);
  26                 else if (vma->vm_flags & VM_EXEC)