Re: [PATCH -mm] intel-iommu sg chaining support

Keshavamurthy, Anil S
2007-10-03T21:20:58Z

On Wed, Oct 03, 2007 at 02:12:03PM -0700, Andrew Morton wrote:
> On Mon, 1 Oct 2007 09:12:56 -0700
> "Keshavamurthy, Anil S" <anil.s.keshavamurthy@intel.com> wrote:
>
> > On Sat, Sep 29, 2007 at 05:16:38AM -0700, FUJITA Tomonori wrote:
> > >
> > > x86_64 defines ARCH_HAS_SG_CHAIN. So if IOMMU implementations don't
> > > support sg chaining, we will get data corruption.
> > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> >
> > Acked-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
> >
>
> Am I correct in believing that this patch is needed only when the
> chaining patches which are presently in git-block are combined with the
> intel-iommu work which is presently in -mm?
Yes, that is correct.

-Anil