Re: [patch 8/8] iommu: rename the DMAR and INTR_REMAP config options

Suresh Siddha
2011-08-24T18:22:30Z

On Wed, 2011-08-24 at 01:28 -0700, Roedel, Joerg wrote:
> On Wed, Aug 24, 2011 at 02:47:55AM -0400, Yinghai Lu wrote:
> > On 08/23/2011 05:05 PM, Suresh Siddha wrote:
> > > Change the CONFIG_DMAR to CONFIG_INTEL_IOMMU to be consistent with the other
> > > IOMMU options.
> > >
> > > Rename the CONFIG_INTR_REMAP to CONFIG_IRQ_REMAP to match the irq
> > > subsystem name.
> > >
> > > And define the CONFIG_DMAR_TABLE for the common ACPI DMAR routines
> > > shared by both CONFIG_INTEL_IOMMU and CONFIG_IRQ_REMAP.
> >
> > is there something like IRQ_REMAP from AMD?
>
> Yes there is. And I digged already through the existing VT-d code to see
> how it can be implemented side by side. Doesn't seem easy but should be
> doable. And it is on my list for the not too-distant future.

yeah I was not sure how different AMD's implementation is and so left it
as generic IRQ_REMAP. We can revisit this when the AMD's implementation
comes alive.

thanks,
suresh