On Thu, 2014-07-24 at 18:48 +1000, Alexey Kardashevskiy wrote: > This adds missing permission bits to the translated TCE.
Is this a bug fix for existing stuff ? If yes, submit it separately. > Signed-off-by: Alexey Kardashevskiy <a...@ozlabs.ru> > --- > arch/powerpc/kernel/iommu.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c > index 0cda2e8..5af2319 100644 > --- a/arch/powerpc/kernel/iommu.c > +++ b/arch/powerpc/kernel/iommu.c > @@ -1088,6 +1088,7 @@ int iommu_put_tce_user_mode(struct iommu_table *tbl, > unsigned long entry, > return -EFAULT; > } > hwaddr = (unsigned long) page_address(page) + offset; > + hwaddr |= tce & (TCE_PCI_READ | TCE_PCI_WRITE); > > ret = iommu_tce_build(tbl, entry, hwaddr, direction); > if (ret) _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
