diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 64f8b0a9b9e1..514a1d508035 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -102,12 +102,16 @@ spufs_mem_mmap_nopage(struct vm_area_struct *vma, spu_acquire(ctx); - if (ctx->state == SPU_STATE_SAVED) + if (ctx->state == SPU_STATE_SAVED) { + vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) + & ~(_PAGE_NO_CACHE | _PAGE_GUARDED)); page = vmalloc_to_page(ctx->csa.lscsa->ls + offset); - else + } else { + vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) + | _PAGE_NO_CACHE | _PAGE_GUARDED); page = pfn_to_page((ctx->spu->local_store_phys + offset) >> PAGE_SHIFT); - + } spu_release(ctx); if (type) |