On Wed, Oct 04, 2017 at 08:42:33AM +, Jan Beulich wrote:
> >>> On 28.09.17 at 17:55, wrote:
> > OK I think I'm starting to understand this. The need_paging thing it's
> > only done if the page tables are not shared because the iommu_enabled
> > has already reserved some memory for the page tab
>>> On 28.09.17 at 17:55, wrote:
> On Thu, Sep 28, 2017 at 03:39:08PM +, Roger Pau Monné wrote:
>> On Thu, Sep 28, 2017 at 01:18:55PM +, Jan Beulich wrote:
>> > >>> On 28.09.17 at 12:16, wrote:
>> > > Make sure that the memory for the paging structures in case of a HVM
>> > > Dom0 is subt
On Thu, Sep 28, 2017 at 03:39:08PM +, Roger Pau Monné wrote:
> On Thu, Sep 28, 2017 at 01:18:55PM +, Jan Beulich wrote:
> > >>> On 28.09.17 at 12:16, wrote:
> > > Make sure that the memory for the paging structures in case of a HVM
> > > Dom0 is subtracted from the total amount of memory a
On Thu, Sep 28, 2017 at 01:18:55PM +, Jan Beulich wrote:
> >>> On 28.09.17 at 12:16, wrote:
> > Make sure that the memory for the paging structures in case of a HVM
> > Dom0 is subtracted from the total amount of memory available for Dom0
> > to use. Also take into account whether the IOMMU is
>>> On 28.09.17 at 12:16, wrote:
> Make sure that the memory for the paging structures in case of a HVM
> Dom0 is subtracted from the total amount of memory available for Dom0
> to use. Also take into account whether the IOMMU is sharing the
> page tables with HAP, or else also reserve some memory
