aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c10
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 64f8b0a9b9e..514a1d50803 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)