On 10/15/2012 09:52 PM, Benjamin Herrenschmidt wrote:
>>
>> I do have an is_write parameter to translate, in fact I added it in
>> order to implement the spapr iommu. Or do you mean something else?
>
> Hrm, sort of. "is_write" means you can only express RO vs RW. Two
> parameter for read and wri
On Mon, 2012-10-15 at 12:45 +0200, Avi Kivity wrote:
> > I haven't had a chance to review in details yet, but one thing I
> noticed
> > is that you basically have a single read/write protection
> information
> > for a translation.
> >
> > This is a loss of functionality to some extent (well, maybe
On 10/12/2012 04:36 AM, Benjamin Herrenschmidt wrote:
> On Thu, 2012-10-11 at 15:26 +0200, Avi Kivity wrote:
>> These patches add IOMMU support to the memory core. IOMMUs can be added
>> anywhere in
>> the memory hierarchy, and may be arranged in series.
>
> I haven't had a chance to review in de
On Thu, 2012-10-11 at 15:26 +0200, Avi Kivity wrote:
> These patches add IOMMU support to the memory core. IOMMUs can be added
> anywhere in
> the memory hierarchy, and may be arranged in series.
I haven't had a chance to review in details yet, but one thing I noticed
is that you basically have a
These patches add IOMMU support to the memory core. IOMMUs can be added
anywhere in
the memory hierarchy, and may be arranged in series.
Avi Kivity (7):
memory: fix address space initialization/destruction
memory: limit sections in the radix tree to the actual address space
size
memory:
