> > @@ -58,12 +56,12 @@ int spu_handle_mm_fault(struct mm_struct *mm, unsigned
> > long ea,
> > goto out_unlock;
> > }
> >
> > - is_write = dsisr & MFC_DSISR_ACCESS_PUT;
> > + is_write = dsisr & DSISR_ISSTORE;
> > if (is_write) {
> > if (!(vma->vm_flags & VM_WRITE))
> > goto out_unlock;
> > } else {
> > - if (dsisr & MFC_DSISR_ACCESS_DENIED)
> > + if (dsisr & DSISR_PROTFAULT)
> > goto out_unlock;
> > if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
> > goto out_unlock;
>
> Consistent DSISR encodings? woot! :)
Yep!
arch/powerpc/include/asm/spu.h:605:#define MFC_DSISR_ACCESS_PUT (1 <<
25)
arch/powerpc/include/asm/reg.h:255:#define DSISR_ISSTORE
0x02000000 /* access was a store */
and
arch/powerpc/include/asm/spu.h:603:#define MFC_DSISR_ACCESS_DENIED
(1 << 27)
arch/powerpc/include/asm/reg.h:254:#define DSISR_PROTFAULT 0x08000000
/* protection fault */
Mikey
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